Today's market of heating equipment will satisfy the needs of any customer, and proposals for gas boilers - is no exception. Where you can find a variety of models such as the units of the budget execution, as well as expensive equipment to top-end configuration. In such a saturation is difficult to determine which gas boiler is the most reliable, especially if used to buy these devices are not necessary.
Statistics realization of these units and analysis dealers popularity among consumers of different models of gas heating boilers let you create and publish such a dynamic factor, as the rating of the equipment, which will help inexperienced buyer.
Why choose a gas boiler?
Installation heating equipment consuming as fuel gas, has a number of advantages and benefits over the use of even units on other types of fuel:
- High-performance equipment;
- a wide range of prices for gas boilers;
- lack of need for a fuel stocks;
- affordability of this natural energy source;
- high degree of automation of gas boilers.
By purchasing a unit, the buyer, of course, counting on the heat in the house, the security of the operation of the boiler and the durability of the equipment.
Regardless of the model and the manufacturer, all of the coolant gas boilers, the heating temperature is about the same. In addition, the units before release on the market are censored for standards safety, top-end configuration models are equipped with self-diagnosis and multi-level systems protection by automation.
After the analysis of service life, the need for repairs and reviews from experts, customers can allocate up to ten models of gas boilers, characterized by a high degree of efficiency, safety and convenience use.
See also: how to choose a bypass gas boiler?
Rating wall-mounted gas boilers
Wolf CGG-1K-24
Wolf CGG-1K-24 (in Germany) - the most reliable wall double boilers with closed combustion chamber with forced removal of smoke.
Important! Withdrawal of carbon dioxide and oxygen supply is performed by means of separate concentric or chimneys (ducts) - a sensor self-regulates the fan speed depending on the length of the tube to output products combustion.
Advantages:
- high quality and efficiency;
- Accommodation rationality - can be mounted flush with the wall;
- the ability to use the main or liquefied natural gas (after replacing the nozzle and changes to the settings);
- rapid heating of water;
- soft start;
- compact size;
- low weight (45 kg);
- reliability;
- long warranty (24 months).
Disadvantages:
- high cost (52-55 thousand. rub.).
Baxi Luna-3 Comfort 240 Fi
Wall-mounted turbofan gas boiler from the company Baxi perfectly adapted to the peculiarities of work in the CIS countries. It works even when the minimum gas. The equipment has a detachable numeric keypad that allows you to install it in any convenient location. She also serves a temperature sensor in the room. Powered by fuel from a pipeline or tank. Provided filter in the water. The equipment has a high quality performance and excellent functionality.
Advantages:
- stable operation at a low gas pressure;
- a closed combustion chamber;
- special copper anticorrosive coating exchanger components;
- the ability to connect an additional boiler for hot water supply system;
- two heating mode (normal and floor heating);
- Timer programming for a week;
- temperature sensor provides the possibility to connect the outside;
- digital monitor, on which all the necessary information is provided;
- Electronic self-diagnosis.
Disadvantages:
- high cost (45-47 thousand. rub.);
- electronics sensitive to jumps in voltage - must be connected through a regulator.
Bosch Gaz 6000 W WBH 6000-24C
Turbofan gas fired boiler from the well-known German company created adapted to the climatic conditions of the Russian regions, as well as the peculiarities of the domestic electricity and gas networks.
Advantages:
- compactness;
- modern design;
- high efficiency;
- stability under constantly changing gas pressure;
- the ability to connect to a container or line (after the change of burner nozzles and adjustment);
- modern system of chimney;
- high security;
- perfect price / quality ratio;
- upscale assembly.
Disadvantages:
- fairly high cost (27 - 33 thousand. rub.)
- small thickness of steel housing parts.
Navien Deluxe 24K
Turbofan boiler with a closed type combustion chamber, high functionality unit. It installed closed combustion chamber. Adapted to the conditions of work in the post-Soviet space.
Features:
- Integrated protection from freezing - if the heating fluid temperature drops to 10 degrees, the pump is automatically turned on; upon further cooling to 6 - the burner is started, until the water reaches the level of 21 ° C.
- Stable operation of the low pressure gas and water pipe - the system is operated at respective rates of 4 bar and 0.3 bar.
- Provided remote control.
Advantages:
- Stainless steel heat exchangers isolated;
- Modulated supercharging, enhancing efficiency;
- internal components of high quality copper;
- affordable price;
- assembly of high quality;
- broad functionality.
Disadvantages:
- water temperature instability of the output.
Protherm Cheetah 23 MOV
These devices are ideal for installation in apartments and cottages. They represent combi boilers, allowing to warm water and heat the room in parallel. Efficiency - 93%.
dignity:
- easy to operate;
- Monitor showing all the necessary information about the operation of the device;
- automatic diagnosis;
- several modes - floor heating, comfort and summer / winter;
- The variant of the connection of automation, tracking weather;
- a built-in pump;
- Frost protection and overheating;
- It is running from the gas line or the container.
Disadvantages:
- is required to install a separate filter feed water to the boiler system to provide protection from the salt;
- the ability to install only if there is chimney housing.
Rating fired condensing gas boilers
Vaillant ecoTec plus VUW INT IV 246
German gas boiler. Thermal power unit - 20 kW, it can be used for heating dwelling area of 200 sq. m, the device is designed for stable hot water and heating. To increase the temperature of the water in the piping system is further included the latent condensation, through which is possible to reach the stated productivity considerably lower fuel consumption.
Features:
- Built-in power increase in the heating mode.
- It is also used for low-temperature heating systems.
- The outer and inner supply of oxygen to support combustion.
- Backlit display.
- Electronic ignition.
- Heat exchanger made of stainless steel alloy.
- Built-in pump.
- The expansion tank 10 l.
Advantages:
- modern design;
- high quality;
- economy.
Disadvantages:
- It connects to the network only through a voltage stabilizer;
- high cost (75-77 thousand. rub.).
Baxi Duo-tec Compact 24
Inexpensive boiler manufactured in Italy, with the combustion chamber closed type and stainless steel heat exchanger. The model has a simple and convenient operation. Installation of the unit is not technically complicated.
Important! The instrument provides for adapting the system to different operating conditions. Even a fall of gas pressure, the rated power is conserved.
Advantages:
- light weight;
- compactness;
- high efficiency;
- low noise level and vibrations;
- efficiency;
- quality components and rugged build.
Disadvantages:
- dependence on the parameters of electric power in the network;
- fairly high cost (45-53 thousand. rub.).
Rating floor of single-circuit gas-fired boilers
Viessmann Vitogas 100-F GS1D870
This model is a single-loop gas boiler having an open combustion chamber. Its thermal capacity of more than 27 kW. Due to the small size there is no problem to install - can be placed even in a small room. Products from this manufacturer always has high quality.
Advantages:
- high efficiency;
- heat exchangers made of gray cast iron;
- weather-automatics;
- periodic ignition system;
- Quiet start;
- compact size;
- modern design;
- economical operation.
Disadvantages;
- high cost (141-143 thousand. rub.).
Prothrem Bear 30 KLOM
The equipment is a single-circuit boiler, which is produced in Slovakia. It has an open combustion chamber. Heat exchanger made of high iron. Perfect for the heating of residential buildings and premises of industrial purpose and country structures.
Advantages:
- electric ignition;
- atmospheric burner of stainless alloys;
- stepless power adjustment;
- informative display;
- protection of components from the condensate;
- cooling circuit;
- provides summer / winter mode;
- compact size;
- easy installation;
- reliable assembly.
Disadvantages:
- open type combustion chamber;
- quite a high price (45-55 thousand. rub.);
- the need for a chimney.
What is it that use boilers? In the market of heating equipment today, there are many models of machines from different manufacturers, which have a different modification. But it is necessary to select a plurality of devices having optimal quality / price ratio, taking into account the power requirements and functionality.