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The best geysers in Italy. Geyser, which is better, expert reviews

Geyser - instantaneous water heater working on natural gas. If you do not have hot water supply, but gas is supplied, this equipment will increase the comfort of your life. You just open the tap, hot water runs out of it, and its temperature is regulated by you independently. Even if you have a centralized supply in your house or apartment hot water, but you are not satisfied with the price you have to pay for heating, or, perhaps, you are not satisfied with the temperature, installing a geyser will also solve these problems. Heating water costs much less than it is provided centrally - that's a significant savings on utility bills. To understand which gas column is better, you will have to study the structure of the equipment and its types. Then the choice for you will be simple and conscious.

The structure of the gas column

• gas burner and gas exhaust system;
• heat exchanger;
• ignition and control module.

All these nodes have several modifications and their layout gives different models With different characteristics. All this allows you to choose a unit for your own requirements, because you can only say which gas water heater is better by being tied to a specific situation.

Ignition type

In order for the column to start its work, it is necessary to ignite the gas. Old models were lit by hand, bringing a burning match to the igniter. Today, such units are no longer on sale, they are a thing of the past. They were replaced by others that work in automatic or semi-automatic mode.

Piezo ignition

In geysers with a piezoelectric element, ignition occurs in a semi-automatic mode. There are two burners - main and pilot. The pilot burner is a small wick that burns constantly, whether there is hot water flow or not. The main burner turns on only when the valve is opened. The rest of the time it is off.

The procedure for starting a gas column with piezo ignition is simple: press the button displayed on the front panel, a spark appears on the candles, which ignites the pilot burner. When a hot water tap is opened, gas is supplied to the main burner, ignition takes place from the pilot burner. While water is flowing, both burners are lit. The valve was closed, the gas supply to the main one stopped, only the pilot one is on fire again.

Piezo ignition device for gas water heaters - a simple and inexpensive device

What are the advantages of geysers with piezoelectric elements? These are the cheapest models, they usually have mechanical control- a regulator that allows you to change the height of the flame, thereby regulating the temperature of hot water. These models are non-volatile, which can be important for giving.

There are more disadvantages and they are more serious. The wick burns (should burn) constantly while you use the column, and this is gas consumption. Let it be small, but constant, as a result, quite a decent amount accumulates in a month. So it's far from the best. economical way heat the water. The second minus is also associated with the burning of the wick. If it goes out, you will not be able to light the column. The wick goes out because it does not have enough oxygen to burn, or because a reverse draft periodically occurs in the chimney, which blows out the flame. Since there is a flame controller, this is not a problem - the gas is automatically shut off, but the need to re-ignite the pilot burner is unpleasant.

Electric ignition

Automatic geysers have electric ignition. This is an electric spark generator that is activated when the tap is opened. The rest of the time the gas does not burn, which significantly saves fuel. There is an electric ignition, powered by batteries, there is - from a 220 V network. Which gas water heater is better for this parameter, you have to choose according to the circumstances.

If you often turn off the light, it makes sense to choose a model that runs on batteries. As you understand, in this case, you have to make sure that they "do not sit down." If there are no problems with electricity or there is a backup power source, it is better to choose geyser operating from a 220 V network. Once they plugged the cord into an outlet and forgot about it. Electricity consumption is negligible, so they have almost no effect on the bills.

Geysers automatic machines have electronic control. A board with a microprocessor is installed in the case, the desired temperature is set from a small control panel (button or touch). A small liquid crystal screen is often placed here, which displays Current state equipment, water temperature, if it is heated. This type of geyser is the best if you value ease of handling.

Disadvantages - more high price and power requirements. Electronics needs a stable voltage of 220 V with slight deviations of the order of 2 * 3 V. We do not maintain such parameters, so in order for the automatic gas water heater to work for a long time, a stabilizer is required, and it is better not a relay, but an electronic one. It not only stabilizes the voltage, but also evens out the shape of the pulses, which is also very important for imported water heaters.

Burner, combustion chamber, chimney

The heating of water in a gas column occurs due to the heat released during the combustion of gas. The combustion itself takes place in the burner, and it is “packed” into the combustion chamber. Unburned gases that remain in the chamber are discharged through the chimney. Let's consider all these devices in more detail.

Burner - main assembly

Burner

The heat source in the gas column is a gas burner. There are three types: single-stage, two-stage, modulated. The first two types have almost never been found recently - they do not allow maintaining the set temperature, therefore it makes no sense to consider them - all columns have a modulated burner.

Modulating burners can be controlled manually - with a special handle mounted on the body - or through a microprocessor that maintains the desired water temperature. Burners are made mainly of galvanized steel, as this material is optimal for the task. It is inexpensive, durable, has a high melting point, and normally tolerates frequent heating.

Types of combustion chamber and chimney

Combustion chambers in gas columns are of two types - open and closed. Their name reflects the essence:

• closed (turbocharged, fan) is a metal box, into which a burner is inserted with a socket at the top for installing a chimney;
• open (atmospheric) - this is actually the entire body of the column, since there is no isolated space, just a burner is installed at a certain place, there is a cover with a socket on top, to which the chimney is connected.

TO different types combustion chamber requires a different chimney. In an open chamber, air is taken from the room, therefore, an effective ventilation system, a normal air supply and an atmospheric chimney leading to the ventilation duct are required. The closed chamber is equipped with a coaxial chimney (two pipes different diameter inserted one into the other), which is displayed through the wall to the street. In this case, the combustion products are removed forcibly, with the help of a fan through the inner pipe, and oxygen enters immediately to the burner through the outer one.

A geyser with a closed combustion chamber works more stably under normal conditions, but it has drawbacks. The chimney can become frosty in winter, which is why the column goes out (it is extinguished by automation that controls the removal of combustion products). The second point is that with a strong side wind, a flame can be blown out by a stream of air. The gas supply is turned off by the same automation, but the situation is unpleasant. The third circumstance is that not all city authorities allow holes in walls in houses and pipes to be introduced.

So in this case, it is difficult to say exactly which gas column is better - it depends on many factors.

heat exchanger

Water is heated while it flows through the heat exchanger. He is metal pipe installed above the burner. The shape of the heat exchanger in the geyser is special - a pipe with fins is serpentine in the lower part, then a sheet of metal is installed around it, over which the pipe is wound in a spiral. Flowing along this long path, the water is heated by the heated metal.

They make heat exchangers from galvanized steel (the most a budget option), stainless steel and copper. The best in terms of efficient heat transfer are copper. They are the most economical, but also expensive. The most durable are stainless, but they have a much worse situation with heat transfer. What's in this case the gas column is better - you decide. Choose the quality that is more important to you.

If you decide to buy a gas water heater with a copper heat exchanger, do not try to find a cheap model. In order to reduce the price, manufacturers use low-quality copper, and even tubes are made with thin walls. Such a heat exchanger will serve the warranty period, and then problems will begin - a leak will appear.

If you remove the casing, you will see fistulas in the tubes through which water drips. They are located mostly in outside pipes, just in the place where condensation forms. With a normal pipe thickness, this is not scary, but thin walls quickly corrode. Such a leaky heat exchanger does not have to be changed (it costs about 1/3 of the total price), it can be soldered. You will need refractory solder with a melting point of about 200 ° C, a powerful soldering iron and soldering flux. The technology of work is usual - clean the damaged area to bare metal, degrease, tin, solder.

How to determine power

First of all, you need to decide on the power or performance of the gas column. These are two related characteristics, simply reflecting different characteristics of the unit. Productivity is how many liters of water a column can heat per minute, and power is how much heat it can release. Some manufacturers indicate power, others indicate performance, so you need to understand exactly what you need.

Let's first figure out what kind of performance you need a geyser. It depends on the number of consumers that need to be provided. warm water. There are consumption rates for equipment of different types:

If you are connected to hot water kitchen sink, shower and washbasin, so that all three points work simultaneously and the water temperature does not fall, a performance of 4 + 4 + 10 = 18 l / min is required. This is a lot, the price tag will be solid. If you think about it, you will understand that all three devices almost never turn on at the same time. There are situations when the shower and one of the taps work together. To provide them with hot water, the productivity should be 14 l / min. This is a little more modest, but quite enough for a comfortable stay. Find the value found in technical specifications, it should not be less.

Now let's deal with power. Geysers can allocate from 6 kW to 40 kW of heat for heating water. Here the division is:

• a geyser with a power of up to 19 kW is suitable for heating water for one point of water intake;
• at two points, the power should be from 20 kW to 28 kW;
• three require more than 29 kW.

Now, you can definitely say which geyser is better in terms of power in relation to your needs.

What else to look for when choosing

There are a few more lines in the technical characteristics of gas water heaters that you should pay attention to. First, look minimum pressure water and gas, which this model can work with. Imported geysers European manufacturers in this regard, they are more capricious - they are designed for stable pressure, they do not tolerate drops. But under normal conditions, they work stably and without breakdowns.

Some manufacturers, in order to adapt their equipment to our conditions, install gearboxes that compensate for jumps. If there is no such device in the model you like, and your water and / or gas pressure jumps, you can install the reducer on in front of the column entrance. This device is simply placed in a pipe break, installation is standard. At the same time, other consumers will be protected.

It is also useful to study the list of service programs and protection levels. The safety and comfort of the equipment depends on them. It is highly desirable to have the following functionality:

• Gas control. Monitors the presence of a flame on the burner, if it goes out, shuts off the gas supply.
• Traction control. The presence of draft in the chimney is controlled. If the combustion products are not removed, the gas supply is shut off.
• Flow control or hydraulic valve. Turns off the column if the water pressure is too weak or not at all.
• Overheat protection. The temperature sensor controls the temperature of the water in the heat exchanger; when it approaches a critical point (boiling), it turns off the column. This prolongs the life of the equipment (when boiling, the heat exchanger can break, like pipes).

These features are required for safe work gas column. This is almost a standard set that is in all good gas water heaters. All others are optional. They, as a rule, are no longer so critical (for example, the remote control).

Sizes of gas water heaters and prices

The overall dimensions of gas water heaters are small - they are commensurate with a small hanging kitchen cabinet. Average height - 550-650 mm, width 300-400 mm, depth 200-300 mm. But if you wish, you can find models wide and flat, or vice versa, narrow and deep. Which gas water heater is better for this parameter can only be said by being tied to the installation site, so there is no definite answer here either.

Prices for geysers vary widely. Simple Models with piezo ignition and a galvanized burner cost from $110. Equipment with electric ignition and a bunch of service functions - up to $ 450. So there is somewhere to roam.

Name	Manufacturer country	Power	Performance	Max water temperature	Min water pressure	The combustion chamber	Burner	body exchanger	Ignition	Dimensions (H*W*D)	Price
Neva 4511	Russia	21 kW	11 l/mm	90°C	0.3 bar	closed			electronic/batteries	565*290*220mm	175$
Electrolux GWH 265 ERN NanoPlus	Sweden/China	20 kW	10 l/min			open		copper	electronic/batteries	665*390*245mm	110$
Bosch W 10 KB	Germany/Portugal	17.4 kW	10 l/min		0.15 bar	open	stainless steel	copper	electronic/batteries	638*341*242mm	145$
Bosch WR 10 - 2P (GWH 10-2 CO P)	Germany/Portugal	17.4 kW	10 l/min	60°C	0.1 bar	open	stainless steel		piezo	638*341*242mm	167$
WERT 10EG RED GLASS	Russia/China	20 kW	10 l/min		0.2 bar	open		copper alloy	electronic/batteries	550*330*188mm	92$
Ariston FAST EVO 11B	Italy/China	19 k/W	11 l/min	65°C		open		copper	electronic/batteries	640*370*240mm	164$
Vaillant MAG OE 11-0/0XZ C	Germany	19.2 kW	11 l/min	55°C		open			piezo		177$
Bosch WR 13 - 2P (GWH 13-2 CO P)	Germany/Hungary	22.6 kW	13 l/min	60°C	0.1 atm	open	stainless steel	copper	piezo	720*385*242mm	210$
Neva Lux 6014	Russia	28 kW	14 l/min		0.1 bar	open			electronic	650*350*240mm	210$
Ariston FAST 14 CF E G20	Italy/China	24.3 kW	13-14 l/min	60°C	0.2 bar	open		copper	piezo	580*374*223mm	115$

Installing a quality water heater is one of the most good options solving the problem of lack of hot water supply.

Gas-fired water heaters are especially popular. However, their assortment is so diverse that it is very difficult for the average consumer to understand it.

Rating of gas water heaters for reliability and quality

How to choose a geyser

Before buying a geyser, you must have comprehensive information about which model best suits your requirements, as well as take into account expert reviews about the quality in relation to each model.

This information will help to form a degree of trust in a particular manufacturer of gas water heaters. First of all, it is important to determine required power device. It depends to a large extent on whether the column can provide your apartment with the uninterrupted amount of heated water you need.

On this basis, gas columns are divided into three categories:

When choosing a column, the buyer must take into account the number of hot water taps in the apartment. If there is a need for simultaneous intake of heated water from several points, it is recommended to install a boiler with a higher capacity.

An equally important criterion is the type of ignition of the column.

Old columns were kindled with ordinary matches or a lighter. If suddenly you meet today similar "antique", then it is better to pass by it. Choose more modern model, which has modern system ignition, which ignites the wick only when the hot water tap is opened. Such a system is not only more convenient, but also much safer than the old one.

There is another one, quite popular, but not quite convenient option- piezo ignition. launch water heating done by pressing a button. If the column is in hard to reach place, then using the button will not be very convenient. In addition, with this ignition design, the wick will burn constantly, which will increase gas consumption.

Of great importance is the type of gas column burner. A burner with a constant power needs to be constantly adjust manually, to provide required temperature water, under conditions of its changing pressure. Naturally, this is somewhat inconvenient, especially if the pressure in the plumbing system changes frequently.

It is much more convenient to use a device equipped with a burner with modulating power. Such a burner adjusts itself depending on the pressure of the liquid in the water supply and maintains its constant temperature.

When choosing a gas column, attention must be paid to its safety. Quality appliances have three levels of protection and are automatically blocked in case of formation reverse thrust, or the extinction of the flame.

In addition, safe boilers contain a system of safety valves that exclude the possibility of overheating. The removal of combustion products from gas columns divides them into two types: chimney and turbocharged.

The first option provides for the removal of exhaust gases through the chimney, and the second - directly to the street. And, finally, when choosing a column, one cannot ignore such criteria as the reputation of the manufacturer and the cost of the device.

Rating of the best geysers

After reviewing the rating of the best samples of geysers, you can choose the right one the right option for you. Each presented model has its own characteristics regarding power, duration of operation and cost. Therefore, the choice will have to be made based on your needs and financial potential.

NEVA 4511

This column is considered the best of the inexpensive models. Naturally, the set of its functions is not as large as that of expensive speakers, but with his main task water heating while providing necessary security She is doing well.

The cost of such a column is relatively low. It is known for its reliability due to the absence of all kinds of additional features . Such a device is perfect for an apartment with two or three tenants, which mainly uses one hot water point.

You should not install NEVA 4511 if you have small children, since the heating of water in it depends on the temperature of the liquid at the inlet, it is quite difficult to adjust the required temperature. In addition, HEBA 4511 has a small capacity.

By carrying out regular maintenance with the involvement of qualified specialists, you can minimize all weak sides this device.

Pros: Very comfortable. Batteries are replaced every six months. Disadvantages: not found yet. In the winter, a year has passed. We bought an apartment in an old building. There was a need to replace the old column. We saw a NEVA boiler in the store. The price is available. They began to be interested in reviews and it turned out that it is no worse than foreign analogues. Decided to buy! We've been using it for about a year now and we're very happy with it!

Ariston Fast EVO 11B

One of the main advantages of the Ariston Fast EVO 11B water heater is its design, which does not have nothing to do with conventional water heaters in white boxes. In addition to the original appearance, the boiler is also distinguished by high reliability and ease of control. The column has protection against gas leakage and maintains temperature well.

According to experts, malfunctions of such speakers are extremely rare.

Advantages:

• low noise level;
• compact dimensions;
• convenient management;
• light weight;
• fast heating of water;
• good build quality;
• gas supply control system;
• battery status indicator.

Advantages:

• nice design, automatic, silent

Flaws:

• did not find

It's time to change the Neva, which broke down after 2 years, repairs turned out to be more expensive than buying a new one. In general, we purchased Ariston Fast Evo. It was a new model and I did not find reviews on it. We did not regret it, the column is wonderful, it keeps the temperature, beautiful appearance, there is a blockage in case of gas leakage. We are happy with the purchase! I advise everyone.

Bosch WR 10–2P

According to experts, the Bosch WR 10-2P water heater is considered the most reliable. Based on the feedback from the owners, it can be seen that they say There are very few complaints about the quality of this model. Stylish appearance, small size that fits into any interior, are displayed exclusively in a positive sense.

One of the disadvantages of the Bosch WR 10-2P boiler is the rather high price of spare parts. But subject to careful operation and careful attitude, the Bosch column will last for a long time without breakage.

Vaillant Mag Oe 11–0/0 XZ C+

Our rating cannot ignore the products of such a well-known company from Germany. Model Vaillant (Vailant) Mag Oe 11-0/0 XZ C + has a multi-level protection system that ensures complete safety during operation. Protective covering body protects it from rust formation and helps to prolong its service life.

At low pressure in plumbing system, it is recommended to install a pump. Water heater Vailant Mage has small size , convenient control of a set of special functions for winter and summer. Easily supplies hot water to two faucets. Cleaning the mesh can be done on its own, without the involvement of specialists.

Zanussi GWH 10 Fonte

The Zanussi GWH 10 Fonte water heater provides for installation both in a private house and in an apartment. The exterior is designed in classical style. front panel some models are supplemented with decorative glass, which allows you to harmoniously fit the boiler into any interior.

The Zanussi GWH 10 Fonte is highly economical and runs almost silently.

Pros:

• the presence of an electronic ignition system using two standard-type batteries;
• LED - display showing the temperature of the heated water;
• ability to work at reduced water pressure;
• burner and heat exchanger made of stainless steel;
• closed type combustion chamber;
• low cost.

• The need for periodic replacement of batteries in the igniter.

Hyundai H-GW2

Water heater Hyundai (Hyundai) H-GW2 has a classic appearance and is made using modern, quality materials, defining it durable and trouble-free operation. Hyundai H-GW2 has a compact size, which makes it possible to install it in a bathroom or a small kitchen. The weight of the boiler is about 8 kg.

Availability automatic system ignition creates comfortable operating conditions and high safety.

• Water temperature control and information about possible malfunctions displayed on the LED display.
• The presence of a security system 4 D-quard.
• Sensors built into the exhaust turn off the gas supply in case of danger, and also eliminate the occurrence of back draft. The flow sensor monitors the water level in the boiler.
• The ionization sensor stops the gas supply when the fire is extinguished or overheated.
• Relatively low cost.

• Batteries need to be replaced periodically.
• There is only one water intake.

• We offer to buy Gas instantaneous water heaters (geysers) with delivery, in the online store "Tavago".
• The price of Gas instantaneous water heaters (geysers) from 4235 rubles.
• Read the user manual and reviews about Gas instantaneous water heaters (geysers).

The geyser is a device for heating running water using a burner in the built-in heat exchanger. There was a time when the popularity of gas water heaters flow type went into decline, and consumers were carried away by buying electric water heaters. But relentless time, the experience of many generations, economic factor and new technologies put everything in its place. Now autonomous hot water supply with the help of flowing gas appliances is experiencing a renaissance. Modern instantaneous gas-fired water heating technology has high energy efficiency and reliability. And models with a power of 10 kW and above are already able to provide several outlets with hot water.

Buying a gas instantaneous water heater in our time is not a problem. In the thermal market, these devices are in abundance for every taste. But there are certain criteria that must be taken into account for correct selection models. They determine how rational your initial and operating costs will be, as well as the final degree of comfort of hot water use:

• pipeline gas pressure
• minimum water pressure at the supply to the gas column
• number of hot water consumption points
• hot water output in l/min
• geyser power in kW
• burner ignition method
• type gas burner
• type of combustion chamber that affects the connection to the chimney
• dimensions and installation conditions
• manufacturer's warranty
• availability of warranty and post-warranty service

The pressure in the gas pipeline determines both the future heating performance and the possibility of using one or another model, prescribed in the passport data of the flow gas water heater. No less important for the normal operation of the device is the lower limit of the water pressure at the inlet to the gas column. Under reduced pressure, problems with the operation of the water heater may occur. It should be understood that with an increase in the number of storeys, the water supply pressure decreases, which requires a competent choice of column power. A simple and logical relationship works here - the higher the floor, the lower the pressure in the water supply and less power is needed to heat the water passing through the heat exchanger. Excessive heating power in this case will simply be a waste of money and will not affect the performance of the device in any way.
According to the method of ignition of the burner, geysers are manual, piezoelectric and electronic. It’s even somehow indecent to talk about manual ignition with matches in the 21st century. Piezo ignition is also done manually, albeit by pressing the start button of the fuse. Therefore, it is preferable to choose a device with automatic electronic ignition, which ignites the burner with a spark discharge. In the future, this method gives some savings in gas, which in other cases is spent on burning the pilot burner, which is constantly burning during the operation of the device. The degree of consumer comfort is also influenced by the type of gas burner, the power of which can be changed in steps or with smooth modulation. Pay attention to the type of combustion chamber of the water heater, as this may affect the additional installation costs of the appliance. Natural draft geysers need a full chimney to remove residual combustion products. And water-heating equipment with a closed combustion chamber is dispensed with by venting gases to the outside through a thin coaxial pipe.

Water heaters allow you to get hot water at any time, so they are often purchased for greater comfort in an apartment or house. Among them, gas water heaters are the most beneficial, however, modern devices of this type have a large list of characteristics that can be difficult for an ordinary user to understand.

Before you go to the store for such equipment, you should find out what types of such heaters are, as well as read the reviews of specialists and consumers.

Kinds

Depending on power

• With low power (9-20 kW). Such devices are able to provide only 1 point with warm water.
• With medium power (20-24 kW). By installing such a column, you can count on the simultaneous use of 2 points, but the intensity in them will be different (for example, the pressure in the bathroom will be stronger than in the kitchen).
• With high power (more than 25 kW). Such equipment is capable of supplying hot water to 2 points with the same high pressure or to 3 points with different intensities.

Considering the type of ignition

• With manual ignition. This is an inconvenient and outdated option, which is becoming less and less common these days.
• With piezo ignition (semi-automatic). The burner inside the apparatus is constantly smoldering, and the ignition is provided by turning on the button. At the same time, gas expenses are higher, but the column itself is cheaper.
• With electric ignition (automatic). The most expensive, but also the most convenient ignition option, which uses a spark from batteries, and the burner in the column ignites when the tap is opened.

Depending on the flame regulation

• With automatic regulation. The most convenient option that maintains a certain temperature, despite changes in water pressure.
• With smooth regulation.
• With step control.

Depending on the exhaust system

• Turbocharged. Such equipment brings combustion products to the street through a special hole in the wall.
• With outlet to the chimney. In such a device, the combustion products are discharged into a common chimney for the whole house.

Geysers for an apartment

Buying a column city ​​apartment, you first need to decide on the power of the device, depending on the needs for hot water. If you need to provide hot water only to the bathroom or only the kitchen, you can stop at a low-power device.

Further, for a city apartment, it is important to pay attention to the safety of the device. The homeowner must be sure that the column will not become dangerous for the apartment or its residents if the flame suddenly goes out or the water pressure in the pipes changes. In addition, you should find out in advance about all permissions for installing a column. Sometimes it is required to obtain approval not only from the gas service, but also from neighbors.

When choosing equipment that will heat water for both shower and dishwashing at the same time, look for more powerful speakers.

Reviews

Assessing the power of modern speakers, users and specialists prefer medium-power devices that can supply hot water to 2 taps.

When discussing manufacturers, most buyers speak well of speakers from such foreign companies:

• Ariston - the equipment of this Italian manufacturer is called solid, and the prices for it are considered acceptable.
• Vaillant - everyone likes a large number of options in the devices of this brand, as well as high quality devices.
• Beretta - in the models of this manufacturer, consumers like the design and reliable work most of all.
• Bosch - people are attracted by the good reputation of the brand, so these speakers are in demand for their safety and simplicity. Plus, they have a pretty affordable price.
• Termaxi - devices of this company are attracted by the presence of a modulating burner. Modulation is also found in the models Neva 5514, Beretta Idrabagno, speakers from Junker and Vaillant.

Attitude to Russian manufacturers ambiguous, but almost all consumers note that the higher the price domestic device the better its performance. Some buyers are satisfied with the long service life and decent quality of domestic speakers. Others like the availability of accessories and repair work. Those who speak about heaters Russian production negative, note short term battery life, column sensitivity to water pressure, frequent breakdowns.

It is also important to follow the instructions when using, and if there is any problem with the column, immediately contact the technical service. In most cases, negative experience with the column can be avoided if you do not overheat the device, pay attention to cleaning the chimney, properly install the column and change batteries in time (if necessary). In addition, any heater must be adjusted, and for this task it is best to invite a specialist.

As for the type of ignition, the opinions of consumers in relation to it are very different. Most buyers call piezo ignition the most reliable and practical, but at the same time they note that it is more convenient to use electric ignition. At the same time, users confirm that devices with electric ignition are more capricious about water pressure.

But starting with a hydrogenerator causes a negative reaction among many consumers. Almost all of them note that with such a most modern form ignition, you have to additionally install a booster pump and listen to the dissatisfaction of the neighbors about the low water pressure in the common riser.

When buying a Russian column, experienced users and experts advise installing an additional pump in order to maintain sufficient water pressure in the pipes. For very hard water, it is also recommended to install a filter to prevent scale formation and damage to the heat exchanger.

For information on what you should pay attention to when buying a geyser, see the video of the "Heat engineering SPb" channel.

Water heaters are necessary not only for residents of the private sector, but also for people living in apartments. Central water supply not always stable, the water supply is turned off to repair and prevent the system. In the summer, without hot water supply (hot water supply), it is difficult. Which geysers are better to choose in order to feel comfortable at any time of the year? What equipment to buy for installation in Khrushchev, a private house or a modern apartment? To help you with the choice, we have compiled a rating of the best models according to users and experts.

Which gas column to choose? With some criteria you need to decide before going to the store. Look around your premises. Is it spacious or cramped? Is the wiring installed old or new? How long have the pipes been changed? Why the answers to these questions are important, you will now find out.

Device power. More powerful devices consume a large amount of electricity, so they require connection to thick wiring. It is worth focusing on the number of sampling points. So, a low power of 9-20 kW can provide one point of intake. Average 20–24 kW - two points. High 25 kW and above - two points with stable operation or three with pressure drops.

Combustion chamber type. Products open type are a classic design. The air that is needed to burn the flame is taken from the room. Therefore, it is important natural ventilation. The products of combustion are removed through the chimney.

closed kame ra provides for the installation of a coaxial chimney. It is based on the principle of a pipe in a pipe. Combustion products are removed through one tube, oxygen for combustion enters through the other. The safety of such devices is much higher. Therefore, they are preferable for installation in a residential area.

Ignition type. This is an important criterion on which the convenience of using equipment depends.

• With auto ignition. The burner ignites when the mixer is opened. There are water and gas regulators on the panel, it is possible to have a display.
• With piezo ignition (semi-automatic). To start the burner, you need to hold the button. The cost of such models is lower, but in operation they consume a large amount of fuel.
• Manual ignition was used in older models. It is inconvenient and unsafe.

Safety. When buying, pay attention to this criterion. The presence of flame sensors, thrust, temperature allows you to protect the device from damage, and the user - from poisoning. If the column fails, the sensors signal the control module, after which the operation is turned off.

Choice problems

Which devices are better - domestic or imported? Someone thinks that Russian and Belarusian speakers are the most reliable. The cost of products is much lower than imported ones, besides, they are easier to repair and find spare parts.

Foreign products are often assembled in our country from Chinese parts. Of course, this is much more profitable for manufacturers. It turns out that the client overpays only for the brand / brand, but the equipment is the same?

Another example in favor of a domestic manufacturer. Products adapted to normal operation in our "not normal" conditions. That is, the column can operate at a minimum system pressure of up to 0.1 bar. And this is true for residents of Khrushchev, where the old water supply is installed. by the most well-known manufacturers are "", "", "Don". Staurolit and Vestal are also in demand.

On the other hand, if you turn to an official supplier, you can purchase high-quality imported equipment. Yes, it will cost more. Yes, in the event of a breakdown, you will have to order original spare parts. But reliable parts, high-quality components and materials will do their job. Such a product can last more than 10 years. Much depends on the operating conditions.

Review of the best models of geysers

The review includes descriptions interesting models and user reviews about them. The rating is based on the opinion of experts and the demand for technology.

NEVA LUX 5514

Domestic flow heater has increased productivity - 14 liters per minute. The power is 28 kW and the minimum pressure for operation is 0.30 bar. Neva Lux 5514 has a mature design and a simple control unit. There is one temperature control knob on the body. The maximum heating level is 90 degrees.

Protected for safe operation:

• Gas flow control.
• Thermostat. Protects against overheating.
• Safety valve to relieve excess pressure.
• Traction sensor.

The product has open chamber combustion. Starting occurs with the help of electric ignition. The model will be able to provide multiple sampling points.

For the NEVA LUX 5514 model, you will have to pay from 8,000 rubles.

Sergey

Powerful and high quality speaker. Suitable for hard water, I have been in operation for the fifth year. This is despite the fact that in the water there are impurities of sand that precipitate. So I added a filter. The assembly is good, it provides stable 2 intake points - in the kitchen and in the bathroom. Periodically I clean the heat exchanger, because not a single device can withstand such water for a long time. In general, I am satisfied with the work. One minus - the regulator cannot turn off the operation of the batteries. Pulling them out every time is inconvenient.

"Ladogaz" VPG 10E

The product is perfectly adapted to the Russian realities of operation. There is no igniter in the design, which makes it safe to use. The device will work even at a system pressure of 0.1 bar. Power 19 kW. Productivity 10 liters per minute. The maximum heating temperature is +85 °С.

Peculiarities:

• The protection system includes: safety valve, temperature sensor, gas control, ionization sensor.
• The panel has two adjustment knobs and a display for temperature control.
• Electronic ignition.

The cost is from 7,000 rubles.

Elena

We chose HSV 10E of "our" production to provide hot water to the apartment. During the work, she noted economical gas consumption, in contrast to the device with piezo ignition, which was before. Heats liquid quickly, good pressure. The body dimensions are very compact. We don't have a lot of space in our kitchen, so the design fits comfortably. If you value a domestic manufacturer, then choose Ladogaz.

Roda JSD20-T1

The Swedish trademark "Roda", but the assembly is Chinese. Despite this, users respond positively to this model. Power 20 kW, 10 l/min. enough to provide two points. Modern technology equipped with electric ignition. The flame lights up only when the mixer is opened, which saves electricity.

The work is designed for pressure from 0.30 to 8 atm. The structure is equipped with heaters. When the temperature in the radiator drops to +5 degrees, heating is turned on, preventing the product from freezing. Closed combustion chamber.

The Roda JSD20-T1 can be placed comfortably thanks to its slim design.

Price from 9 000 rubles.

Gennady

Absolutely satisfied with the purchased equipment "Roda". First, it works stably. The temperature is kept in the set mode, does not jump. Secondly, the compact body and neutral design. For those who are going to buy, I will inform you: this model is intended for installation in a private house. She connects to coaxial chimney which is not suitable for apartments. A friend tried to install it in an apartment, I had to buy a new device.

Hyundai H-GW2-ARW-UI307

The water heater from the Chinese manufacturer is equipped with a copper heat exchanger. Operating power 20 kW, output 10 l/min. You no longer need matches, automatic ignition allows you to comfortably use the product. The burner is made of stainless steel.

There is a built-in 4D-Guard protection system:

• Traction sensor.
• Thermal sensor.
• Ionization sensor, pressure relief valve.

The toggle switch on the panel helps to smoothly regulate the flame in the burner. The presence of the display will help to control the heating temperature.

Price from 5,000 rubles.

Vladislav

Reliable durable housing H-GW2-ARW-UI307, does not heat up when turned on. The water is at a stable temperature, you do not need to constantly keep your hand on the tap to wash. I almost never use power adjustment, as I set it to the minimum position, it works. I do not understand how it differs from the temperature. For the price it's a great unit.

Superflame SF0120 10L

"Superflame" refers to the category of models with an average performance (17.85 kW, 10 l / min). The affordable cost of flow heaters makes them in demand among different layers population. SF0120 10L in a strict classic design will fit into any interior. The burner ignites automatically when water is supplied.

Electronic control. Available display and toggle switches. Installed thermostat to control heating, gas control. It is possible to adjust the flame in the burner.

Price from 4,000 rubles.

Catherine

My husband and I decided to change old column to a more modern model. I liked "Superflame" with its design, it fits perfectly into the kitchen. Convenient ignition, batteries can be changed independently. A huge plus is that it consumes gas only when the mixer is opened.

Ariston Gi7S 11L FFI

Our review will not do without the cutting-edge technology presented by the Gi7S 11L FFI from the Marco Polo line. External design speakers are mesmerizing - it's design decision classifies the device as a premium class. The device dispenses 11 liters per minute, which is enough for the full service of two points. Power 22 kW.

The closed type of the chamber allows you to effectively remove combustion products, more suitable for private homes. The flame level can be adjusted. Electronic control with a large informative display will help you set and maintain the temperature.

The system "Anti-freezing", protection against overheating is provided. copper heatsink has a high efficiency.

Price from 20,000 rubles.

Dmitriy

Many complain about the heating rate, poor assembly. I will say this: do not fumble in the setting - do not take it. If a person does not understand the instructions, it is clear that fiddling with the device is a burden. The unit is designed for a separate chimney, preferably in own house. The temperature was set once in the region of 38–40 degrees. The heat is excellent, no need to mix. A family of 4 has enough hot water, all the households are overjoyed.

Bosch WR 10-2P

Universal flow heater will fit into any interior. The metal body includes a copper heat exchanger and a steel burner. On the panel there is a lever for smooth regulation of temperature up to +60 degrees. The column produces 10 liters of water per minute, the average power is 17.4 kW. It will function even at a pressure of 0.10 atm.

Semi-automatic piezo ignition helps the equipment to work stably, the igniter is always on fire. The device automatically turns off when overheating, an ionization sensor is installed. It can be connected to a common line or run from a gas cylinder. The device works quietly, which will not prevent the owners from spending time in the kitchen.

The cost is from 8 000 rubles.

Julia

I chose a water heater for a long time and settled onBosch WR 10-2P with piezo ignition. Met negative feedback that the radiator is leaking. I have been using the equipment for three years, no problems. It is necessary to clean the heat exchanger in time and do not install high temperature. I adjusted it once, and after that it consistently produces hot water. I recommend to buy.

Even the best, according to buyers, technology has its drawbacks and advantages. No wonder they say that best repair is prevention. If you have made your choice trademark devices, we give several recommendations for long-term operation:

• To install the product, it is better to contact a specialist.
• It is not recommended to mix hot and cold streams on a mixer.
• Once a year, inspect the column nodes.

We wish you a good choice!