An ordinary apartment, a country house or a small dacha - the choice of a gas water heater can be relevant for any residential property. This type of water heater is economical and convenient because it can quickly heat the required amount of water. Its dimensions are minimal, and in terms of energy consumption, speakers are usually more profitable when paying for utilities. It should also be noted that the best instantaneous gas water heaters are capable of providing high purity of hot water, which conventional pipelines cannot always boast of. You can connect one device to several points at once: bath and shower, kitchen sink.
How to choose and what to pay attention to?
When choosing a gas water heater, consider the following parameters:
- Volume of the tank . An 80-liter tank is enough for two people, and 100 liters for three people. To ensure a complete water supply with water supply to several points, you should give preference to a heater with a tank of 180 liters or more.
- Power . A device with a power of 17-20 kW is suitable for 1-2 people and can heat 9-10 liters of water per minute. For simultaneous use of 2-3 water intake points, devices with a power of 20-26 kW are suitable. Units with a power of 26 kW or more are suitable for large families.
- Productivity . Determines how many liters per minute the column heats and is indicated in the technical data sheet for the product. One mixer flows 6-7 liters per minute. For an apartment with two mixers, a capacity of 13 liters of water per minute is sufficient, with three - 18-19.
- Heating temperature . The higher the temperature, the more economical the water consumption. The optimal choice would be a unit that heats water to 75-80°C.
- Internal coating of the tank . The main materials are steel and copper. The first one is more budget-friendly, but is resistant to corrosion and high temperatures. The advantage of copper is greater heat transfer, which allows you to maintain the water temperature.
- Type of ignition . The speakers are equipped with mechanical and electronic ignition. In the first case, by lighting a match, in the second - by pressing a button.
- Removal of combustion products . Columns are available with or without a chimney. In the first case, the exhaust gas escapes through the roof into the street. In the second case, a hole is made in the wall, and combustion products are removed using forced ventilation.
No. 4. Combustion chamber type
To choose a gas water heater, you need to pay attention to a lot of technical details, and the type of combustion chamber is one of the most important points. There are only two options here:
- open combustion chamber;
- closed combustion chamber.
Open chamber speakers are the simplest and cheapest. They use air from the room in which the device hangs to burn gas. The intake is carried out through the holes at the bottom of the column. Such units are installed in kitchens or in separate utility rooms (an excellent option for owners of private houses). Combustion products are removed through the chimney due to natural draft. These types of devices are characterized by minimal noise during operation, but are more suitable for private homes, as they require connection to a chimney. In addition, the room where the device will be installed must be provided with adequate ventilation.
Columns with a closed combustion chamber receive air from the street. The chimney in such units is horizontal, goes out through the wall and is represented by a coaxial pipe (pipe in a pipe). Through the inner part of the pipe, combustion products are removed to the street using a fan, and air is supplied to the column through the outer pipe. You can install such a unit in any room, it is safer, but you will have to pay more for such a speaker, and the operation of the fan depends on the availability of electricity and is accompanied by slight noise.
Rating of the TOP 15 best models
Place | Name | Price |
TOP 5 best inexpensive geysers under 7,000 rubles | ||
1 | Zanussi GWH 10 Fonte | 7 000 ₽ |
2 | Zanussi GWH 10 Fonte Glass La Spezia | 6 500 ₽ |
3 | Zanussi GWH 10 Fonte LPG | 6 000 ₽ |
4 | Oasis 20 kW white | 5 500 ₽ |
5 | Gorenje GWH 10 NNBW | 7 200 ₽ |
TOP 5 best geysers at an average price (7000-12000 rubles) | ||
1 | Zanussi GWH 12 Fonte | 8 500 ₽ |
2 | Electrolux GWH 10 NanoPlus 2.0 | 10 800 ₽ |
3 | Bosch WR 10-2P23 | 11 400 ₽ |
4 | Zanussi GWH 12 Fonte Turbo | 10 800 ₽ |
5 | Bosch W 10 KV | 10 000 ₽ |
TOP 5 best premium geysers | ||
1 | Electrolux GWH 11 PRO Inverter | 11 000 ₽ |
2 | Electrolux GWH 14 NanoPlus 2.0 | 10 000 ₽ |
3 | Ariston FAST EVO ONT C NG RU | 10 400 ₽ |
4 | BaltGaz Comfort 15 | 11 000 ₽ |
5 | Ariston NEXT EVO SFT 11 NG EXP | 17 000 ₽ |
The best inexpensive geysers under 7,000 rubles
When choosing a heater, it is worth considering a lot of parameters. Price is a determining factor for many buyers. There are many budget models in the assortment of famous brands. The rating includes five inexpensive speakers, the purchase of which will not break your pocket.
Zanussi GWH 10 Fonte
With a reliable gas water heater from Zanussi, turning off hot water will no longer ruin your mood . The unit is equipped with a high-quality and healthy heat exchanger made of pure copper.
The burner is made of stainless steel, which is highly wear-resistant.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.15-8 atm.;
- power - 20 kW;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 33x55x18.9 cm;
- column weight - 8.2 kg.
Advantages:
- battery operation;
- protective shutdown;
- Beautiful design;
- convenient installation;
- reasonable price;
- inexpensive consumables.
Flaws:
- frequent battery replacement;
- noisy work.
Zanussi GWH 10 Fonte Glass La Spezia
A practical purchase for a private home . The water heater is equipped with a protection system that monitors the presence of flames during operation.
If the fire goes out, the gas supply stops immediately.
The burner is made of stainless steel with a high degree of wear resistance during prolonged heating.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.15-8 atm.;
- power - 20 kW;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 33x55x19.1 cm;
- column weight - 10.2 kg.
Advantages:
- battery operation;
- electronic scoreboard;
- quick heating of water;
- Beautiful design.
Flaws:
- complex settings;
- The power is enough for 1 mixer.
Zanussi GWH 10 Fonte LPG
With the Fonte 10 LPG column, you can quickly heat water without a centralized gas supply, since it is possible to connect the device to liquefied gas.
The nozzles are adapted to the hole, so you don’t have to buy additional components.
The device operates quietly and is safe to use.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.15-8 atm.;
- power - 20 kW;
- chimney diameter - 11.3 cm;
- control - mechanical;
- dimensions - 33x55x19 cm;
- column weight - 8.11 kg.
Advantages:
- nice design;
- copper heat exchanger;
- high performance;
- work at low water pressure;
- smooth adjustment of settings.
Flaws:
- the display is not backlit;
- no batteries included.
Oasis 20 kW white
A practical device for quickly heating water . The principle of operation is to instantly heat water due to gas combustion. The ignition is battery-powered, which is very practical during power outages.
Operation from bottled gas and main gas supply is possible.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.3-6 atm.;
- power - 20 kW;
- chimney diameter - 11.3 cm;
- control - mechanical;
- dimensions - 34x59x14 cm;
- column weight - 7.9 kg.
Advantages:
- compactness;
- Beautiful design;
- high quality materials;
- 2 year warranty.
Flaws:
- noisy work;
- Difficulty setting the temperature.
Gorenje GWH 10 NNBW
A high-quality and reliable device that is suitable for any room . This is a compact column that instantly heats water to the required temperature after opening the tap.
Equipped with a display that displays all the necessary data.
Thanks to the heating indicator, it is easy to control the operation.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.2-10 atm.;
- power - 20 kW;
- chimney diameter - 11.3 cm;
- control - mechanical;
- dimensions - 32.7x59x18 cm;
- column weight - 9.6 kg.
Advantages:
- gas control;
- indication of switching on and heating;
- informative display;
- heating temperature limitation;
- modern design;
- high-quality assembly.
Flaws:
- noisy work;
- expensive components.
The best geysers at an average price (7000-12000 rubles)
If the hot water is turned off, a gas water heater will help out in this situation. To choose the right model, it is worth considering popular devices. The rating includes speakers at an average cost, which are the most popular among consumers.
Zanussi GWH 12 Fonte
Instantaneous water heater with steel body . Heats water up to 50 degrees. It has simple mechanical control and electronic ignition.
The burner is made of stainless steel, and the heat exchanger is made of copper.
This ensures quick heating of water and long-term operation of the device.
Characteristics:
- productivity - 12 l/min;
- inlet pressure - 0.15-8 atm.;
- power - 24 kW;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 35x61x19 cm;
- column weight - 9 kg.
Advantages:
- modern design;
- battery ignition;
- fast heating;
- high performance;
- high-quality assembly.
Flaws:
- expensive components;
- noisy work.
Electrolux GWH 10 NanoPlus 2.0
A product from a well-known brand, equipped with electronic gas ignition and easy to use . Hot water heats up instantly when you open the hot water faucet.
The unit has high performance.
To regulate the heating temperature, ergonomic knobs are provided on the control panel.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.15-7.89 atm.;
- power - 20 kW;
- chimney diameter - 11 cm;
- control - electronic;
- dimensions - 33x55x19 cm;
- column weight - 8.08 kg.
Advantages:
- Beautiful design;
- gas control;
- high power;
- safe use;
- maintaining temperature.
Flaws:
- low quality of components;
- temperature changes with low pressure.
Bosch WR 10-2P23
Reliable column with a chimney, equipped with a copper heat exchanger . The material is resistant to prolonged exposure to high temperatures and provides maximum results when using gas.
The body is made of stainless steel, resistant to corrosion.
High power provides heating of up to 10 liters of water per minute.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.1-12 atm.;
- power - 17.4 kW;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 31x58x22 cm;
- column weight - 11 kg.
Advantages:
- modern design;
- simple settings;
- convenient use;
- quiet operation;
- temperature maintenance;
- work at low water pressure.
Flaws :
- one hose included;
- you need to buy a hot water supply.
Electrolux GWH 12 NanoPlus 2.0
Geyser from the reliable Electrolux brand with a digital display on which you can set the desired water temperature.
The unit is equipped with a safety valve and an overheating protection system.
Due to the simple mechanical controls, it is easy to understand how to use the device.
Characteristics:
- productivity - 12 l/min;
- inlet pressure - 0.15-8 atm.;
- power - 24 kW;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 35x61x18.3 cm;
- column weight - 8.22 kg.
Advantages:
- automatic ignition;
- safe use;
- copper heat exchanger;
- simple controls;
- flame control.
Flaws:
- frequent battery replacement;
- poor performance with low water pressure.
Zanussi GWH 12 Fonte Turbo
Practical model made of high quality stainless steel . The copper heat exchanger ensures maximum gas performance.
Due to the simple and intuitive control system, you can easily understand how to use the device.
Characteristics:
- productivity - 10 l/min;
- power - 20 kW;
- chimney diameter - 6 cm;
- control - mechanical;
- dimensions - 33x55x19 cm;
- column weight - 10.4 kg.
Advantages:
- stylish design;
- display;
- simple settings;
- built-in ignition;
- high quality heat exchanger.
Flaws:
- noisy work;
- small guarantee.
Bosch W 10 KV
The device combines everything necessary to ensure continuous hot water supply . Suitable for residential areas with good ventilation.
The body is made of enameled steel, and the heat exchanger is made of copper.
This ensures high-quality operation and durability of the device.
Characteristics:
- productivity - 10 l/min;
- inlet pressure - 0.15-12 atm.;
- power - 17.4 kW;
- chimney diameter - 11.25 cm;
- control - mechanical;
- dimensions - 40x85x37 cm;
- column weight - 8.22 kg.
Advantages:
- automatic ignition;
- high performance;
- simple controls;
- heating water at several points.
Flaws:
- noisy work;
- poor quality gearbox.
conclusions
When choosing an instantaneous gas water heater , you should follow the recommendations of professionals and remember that:
- first of all, you need to pay attention to the rated thermal power of the equipment and its performance , as well as find out information about the heat exchanger material;
- Experts cite the dimensions and weight of the structure, the level of noise emitted during operation and the method of temperature control as important selection criteria ;
- special attention should be paid to the security system - a modern device must be equipped with well-thought-out overheating protection, flame and low pressure sensors;
- You also need to take into account the number of water points - the more there are, the more convenient it will be for a large family to use the device;
- The best option for home use would be a device from a trusted brand with high power and performance.
The best premium geysers
When the hot water is turned off, it is enough to turn on the gas water heater to provide comfortable conditions for the whole family. The device consumes natural gas economically, therefore it is more profitable than electric heaters. The rating includes five premium models from trusted manufacturers.
Electrolux GWH 11 PRO Inverter
Practical model with electronic control . The flame is adjusted automatically based on the volume of water. The model is equipped with a display that displays water temperature and other parameters.
A copper heat exchanger ensures that the water temperature is maintained.
Characteristics:
- productivity - 11 l/min;
- inlet pressure - 0.15-7.89 atm.;
- power - 22 kW;
- chimney diameter - 11 cm;
- control - electronic;
- dimensions - 33x55x19 cm;
- column weight - 8.55 kg.
Advantages:
- automatic temperature control;
- optimal size;
- Beautiful design;
- safe use.
Flaws:
- tension sensitivity;
- low quality components.
Electrolux GWH 14 NanoPlus 2.0
The gas heater is safe to use . The automatic ignition system simplifies its operation. It is convenient to set the water heating temperature using convenient switches.
The device consumes natural gas economically and is designed to heat water at several points.
Characteristics:
- productivity - 11 l/min;
- inlet pressure - 0.15-7.89 atm.;
- power - 22 kW;
- chimney diameter - 11 cm;
- control - electronic;
- dimensions - 33x55x19 cm;
- column weight - 8.22 kg.
Advantages:
- compactness;
- Beautiful design;
- optimal size;
- automatic control of water temperature.
Flaws:
- sensitivity of batteries to voltage;
- high price.
Ariston FAST EVO ONT C NG RU
A practical device suitable for providing water supply for several taps . Due to its high power, it can heat up to 11 liters per minute.
Equipped with electronic ignition, battery operated.
Thanks to the thermostatic module, the temperature is maintained even at low water pressure.
Characteristics:
- productivity - 11 l/min;
- power - 19 kW;
- inlet pressure - 0.1-10 atm.;
- chimney diameter - 11 cm;
- control - mechanical;
- dimensions - 31x58x21 cm;
- column weight - 8.9 kg.
Advantages:
- simple settings;
- temperature on display;
- good work with low water pressure;
- quiet work.
Flaws:
- long-term stabilization of water temperature;
- Frequent battery replacement.
BaltGaz Comfort 15
Gas water heater, made in classic white color . Suitable for apartments, cottages and private houses. Equipped with a multi-level protection system.
The gas is ignited with one button.
The dispenser can operate on natural and liquefied gas.
The device has enough power to supply hot water to several points.
Characteristics:
- productivity - 15 l/min;
- inlet pressure - from 0.15 atm.;
- power - 30 kW;
- chimney diameter - 11 cm;
- control - electronic;
- dimensions - 33x65x23.9 cm;
- column weight - 12 kg.
Advantages:
- quiet operation;
- temperature maintenance for 2 mixers;
- manufacturer's warranty;
- high quality materials.
Flaws:
- big size;
- poor display performance.
Ariston NEXT EVO SFT 11 NG EXP
A practical gas heater will provide hot water for the whole family . The device is easy to use due to convenient electronic controls.
Water temperature limitation is provided for safe operation of gas equipment.
Operation is possible only from natural gas.
Characteristics:
- productivity - 11 l/min;
- inlet pressure - 1-8.5 atm.;
- power - 19.58 kW;
- chimney diameter - 11 cm;
- control - electronic;
- dimensions - 33x55x16.7 cm;
- column weight - 12 kg.
Advantages:
- indication of switching on and temperature;
- easy installation;
- adjusting water flow;
- built-in fan;
- excellent build quality.
Flaws:
- noisy fan;
- does not work on liquefied gas.
Additional Information
When choosing the best instantaneous gas water heaters for yourself, you need to take into account additional features, the availability of specific functions and options. The type of ignition is of great importance, on which the ease of use of the heater depends. Most models use the following options:
- Mechanical. Piezoelements are used here. This requires constant operation of the igniter, which consumes gas. That is, there is an excess consumption of gas, although insignificant.
- Rechargeable. Convenient elements in the form of AA batteries. Requires regular replacement or recharging.
- Electric. Electrical connection required. In the event of a power outage, it will not be possible to light the column in this way.
Most users prefer batteries as the most convenient and independent option.
An important option is the ability to set the required temperature. Modern models do not require manual adjustment of the gas supply. All actions are carried out automatically, through sensors and electronic control. The current water heating value is displayed on the display located in front of the heater.
When it comes to choosing a gas water heater for your home, for many the issues of safe operation come first. All modern models are protected from overheating and equipped with a gas control system. The most advanced devices have 4-level protection: air draft, presence of flame in the burner, heat exchanger temperature and water circulation are controlled. The more such levels a device has, the safer its operation.