Top 12 best gas boilers Baxi: rating 2021-2022 and the review of features of wall and floor models
Baxi is one of the most famous brands that supply the market with reliable and durable gas boilers.
Manufacturers are so confident in their appliances that they provide a long warranty period for their products.
How to choose a boiler of this company, which models are the best in their performance?
Let's find out.
Rating TOP-12 best gas boilers Baxi
| Location | Name | Price |
|---|---|---|
| Top 3 best gas boilers Baxi in the ratio of price to quality | ||
| 1 | BAXI ECO-4s 24F 24 kW | See price |
| 2 | BAXI ECO-4s 18F 18 kW | Check out the price |
| 3 | BAXI ECO-4s 1.24F 24 kW | Check out the price |
| Top 3 best two-circuit gas boilers Baxi | ||
| 1 | BAXI LUNA-3 240 Fi 25 kW | Check out the price |
| 2 | BAXI LUNA-3 COMFORT 240 i 24 kW | Check out the price |
| 3 | BAXI NUVOLA-3 Comfort 280 Fi 28 kW | Learn more about the price |
| Top 3 best single-circuit gas boilers BAXI | ||
| 1 | BAXI LUNA Platinum+ 1.32 34.8 kW | Check out the price |
| 2 | BAXI LUNA Platinum+ 1.24 26.1 kW | Check out the price |
| 3 | BAXI SLIM 1.150 i 14.9 kW | Check out the price |
| Top 3 best wall mounted gas boilers BAXI | ||
| 1 | BAXI NUVOLA-3 Comfort 320 Fi 32 kW | Check the price |
| 2 | BAXI LUNA-3 COMFORT 1.240 Fi 25 kW | Check out the price |
| 3 | BAXI ECO Four 1.14 F 14 kW | Check out the price |
Synopsis of
- Rating TOP-12 best gas boilers Baxi
- How to choose and what to look for?
- The best gas boilers Baxi in the ratio of price to quality
- The best two-circuit gas boilers BAXI
- The best single-circuit gas boilers BAXI
- The best wall hung gas boilers BAXI
- Types of gas boilers BAXI
- How to choose the output of the gas boiler
- Customer Reviews
- Useful video
How to choose and what to pay attention to?
When choosing a model, you should pay attention to such characteristics as:
- heat exchanger material - affects the duration of operation of the device;
- energy dependence - energy-dependent boilers require uninterrupted power supply;
- combustion chamber design - with an open chamber in the house requires a chimney;
- thermal capacity - determined by the square footage of the room;
- type of unit - If there is a need for large amounts of hot water, it is worth giving preference to two-circuit variants.
The best gas boilers Baxi in the price / quality ratio
BAXI ECO-4s 24F 24 kW
Powerful convection unit with two circuits - one of the best in 
performance and reliability.
Compact in weight, able to heat the room up to 240 square meters. In addition to the heating function provides hot water for daily needs.
Economical, silent in operation, safe..
The work is almost entirely automated, additional actions of the operator is minimized.
Simple to install and repair, the factory supplied components - very high quality.
Technical Specifications:
- Type: convection;
- Number of circuits: double-circuit
- Heat output: 9.30 - 24 kW;
- Heating load: 10.60 - 25.80 kW;
- Combustion chamber type: closed;
- EFFICIENCY: 93%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper/stainless steel.
Advantages
- high performance level;
- quality assembly;
- compactness;
- easy to install and operate.
Cons.
- energy dependence.
BAXI ECO-4s 18F 18 kW
Compact convection double boiler with wall mounting. The size of 
unit allows to install it in rooms with any area.
The duration of operation is ensured by the high quality of materials and parts.
The boiler is powerful enough to heat places up to 200 sq.m.. At the same time, for the installation it is necessary to purchase additional parts, which in general increases its cost.
Easy to install and operate, the user control is minimal.
Specifications:
- Type: convection;
- Number of circuits: double-circuit
- Heat output: 9.30 - 18 kW;
- Heating load: 10.60 - 20 kW;
- Type of combustion chamber: closed;
- EFFICIENCY: 92,5%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper/stainless steel.
Advantages
- high efficiency;
- economy;
- easy installation and control;
- quiet operation;
- design.
Disadvantages
- phase-independent;
- uneconomical;
- expensive accessories.
BAXI ECO-4s 1.24F 24 kW
Single-circuit unit for heating with the possibility of connecting a floor heating. 
Electronic control, the set parameters are maintained by an automated system.
The closed combustion chamber provides a high level of safety.
High-quality assembly and high-quality materials of components ensure a long life of the device and reduce the risk of breakage.
The temperature of the batteries is defined in the range of 30-85 degrees, warm floor 30-45 degrees.
Technical specifications:
- Type: convection;
- Number of contours: single-circuit
- Thermal capacity: 9.30 - 24 kw;
- Heating load: 10.60 - 25.80 kW;
- Combustion chamber type: closed;
- EFFICIENCY: 93%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper.
Pros:
- cost;
- ease of installation;
- reliability;
- low noise level.
Cons
- uneconomical.
The best two-circuit gas boilers Baxi
BAXI LUNA-3 240 Fi 25 kW
Unit with convection type of work. Safety at a high level is supported by 
closed combustion chamber, auto-diagnostics and built-in features against freezing and overheating.
An extensive range of functions includes not only heating but also hot water supply up to 15 litres per minute.. It does not cause any discomfort due to noise.
Dimensional, difficult to set up, so when installing it is recommended to call specialists.
Specifications:
- Type: convection;
- Heat output: 9.30 - 25 kW;
- Heating load: 10.60 - 26.90 kW;
- Type of combustion chamber: closed;
- EFFICIENCY: 93%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper.
Advantages
- performance;
- extensive functionality;
- high level of protection;
- quality of materials;
- economy;
- noiselessness.
Disadvantages
- high cost;
- dimensions and weight;
- difficulties during installation;
- demanding to set up.
BAXI LUNA-3 COMFORT 240 i 24 kW
The model of convection type with an open chamber. Accessories are complete, it is not necessary buy accessories for installation.
Quickly heats the room, but has a large size and takes up a lot of space.
Safety is ensured by automatic diagnostics, protection against pump blockage and overheating. It is possible to connect the floor heating.
When installing and setting up inexperienced users may have difficulties, so the manufacturer recommends using the services of professionals.
Technical characteristics:
- Type: convection;
- Thermal capacity: 9.30 - 24 kW;
- Heating load: 10.60 - 26.30 kW;
- Type of combustion chamber: open;
- EFFICIENCY: 91%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper.
Advantages
- quietness;
- economy;
- build quality;
- a long service life;
- design.
Cons
- price;
- difficulties with installation and setup;
- High price for accessories and spare parts.
BAXI NUVOLA-3 Comfort 280 Fi 28 kW
Wall convection boiler with high power. Able to heat an area up to 
280 sq. m.
Safety is provided by a closed combustion chamber, built-in protection against freezing and overheating, safety valve and air vent.
Electronic control with remote control, the necessary information is shown on the information display.
In addition to heating, it supports connection of underfloor heating It has a very large size and requires a place to install.
Specifications:
- Type: convection;
- Heat output: 10.40 - 28 kW;
- Heating load: 11.90 - 30.10 kW;
- Combustion chamber type: closed;
- EFFICIENCY: 93%;
- Control: electronic:
- Placement: wall-mounted;
- Heat exchanger: copper.
Advantages
- high level of safety;
- big number of settings;
- high efficiency level.
Cons:
- energy-dependent;
- separate chimney;
- A high percentage of manufacturing defects.
The best single-circuit gas boilers Baxi
BAXI LUNA Platinum + 1.32 34.8 kW
Condensing model with the ability to integrate with other heat sources - 
heat pumps, solar panels.
Adapts to the type of fuel and chimney, the design of the heating system. The control is very simple, automatic settings are provided for almost every case.
Economically advantageous due to the high efficiency.
Of the disadvantages, users note the freezing of the chimney, so it is recommended to use the unit in areas without strong and prolonged cold weather.
Technical characteristics:
- Type: condensing;
- Thermal capacity: 3.20 - 34.80 kw;
- Type of combustion chamber: closed;
- EFFICIENCY: 106%;
- Control: electronic:
- Placement: wall-mounted;
- Heat Exchanger: stainless steel.
Advantages
- high level of safety;
- economy;
- broad functionality;
- integration with other heating sources.
Cons
- high price;
- rarity in the market;
- the chimney freezes.
BAXI LUNA Platinum+ 1.24 26.1 kW
Unit with one circuit. The heat exchanger is made of stainless steel, the material 
provides not only a very high efficiency, but also a long service life.
The manufacturer also gives a considerable warranty service period.
Electronic control and programmer simplifies the use of the boiler and minimizes the intervention of the operator.
The level of safety is provided by the closed combustion chamber and additional functions. The capacity of the unit is enough to heat an area of up to 250 square meters.
Technical Characteristics:
- Type: convection;
- Thermal capacity: 2.40 - 26.10 kw;
- Type of combustion chamber: closed;
- EFFICIENCY: 106%;
- Control: electronic:
- Placement: wall-mounted;
- Heat Exchanger: Stainless steel.
Advantages
- safety;
- programmer;
- efficiency level;
- quiet;
- long warranty period.
Cons
- uneconomical;
- additional parts are needed to install the automatic system;
- cost.
BAXI SLIM 1.150 i 14.9 kW
Floor standing single circuit unit with a cast iron heat exchanger provides heating 
The room area up to 140 sq.m..
The heat exchanger is corrosion-resistant and durable, but it does not tolerate sudden temperature fluctuations.
The modulation of the flame allows a smooth change of heat supply and reduces gas consumption, which makes the model economical.
Controls are electronic, reducing the need for constant monitoring of the unit. With an uninterruptible power supply, it works when the power is off.
Technical specifications:
- Type: convection;
- Heating power: 8.50 to 14.90 kW;
- Heating load: 9.50 - 16.50 kW;
- Combustion chamber type: open;
- EFFICIENCY: 90%;
- Control: electronic:
- Placement: floor standing;
- Heat exchanger: cast-iron.
Advantages
- connection of the floor heating;
- ease of installation and operation;
- the quality of assembly and accessories.
Cons:
- weight;
- the average efficiency;
- Demanding to the placement.
The best wall hung gas boilers Baxi
BAXI NUVOLA-3 Comfort 320 Fi 32 kW
Two-circuit convection model with copper heat exchanger, closed chamber. Panel 
remote control.
The built-in 60-liter boiler allows providing 510 liters of water in half an hour.
Digital panel displays information about the state of operation, which facilitates the operation of the device.
Electronic ignition is smooth, modulation of the flame allows efficient use of fuel.
Works on natural gas, it is also possible to work on liquefied fuel, but it requires reconfiguration of the unit.
Technical characteristics:
- Type: convection;
- Number of loops: two-circuit;
- Thermal capacity: 10.40 - 32 kw;
- Heating load: 11.90 - 34.50 kW;
- Combustion chamber type: closed;
- EFFICIENCY: 93%;
- Control: electronic:
- Heat exchanger: copper.
Advantages of
- high level of safety;
- ease of operation;
- economy.
Cons:
- dimensions;
- cost.
BAXI LUNA-3 COMFORT 1.240 Fi 25 kW
Single-circuit convection unit of the closed type. Medium size and weight require 
A certain level of placement.
The unit is powerful enough to heat a room of up to 250 square meters. High-quality materials reduce the risk of breakage.
The unit is quite difficult to install and set up, so the help of a specialist is required.
In addition, if you install it yourself, the manufacturer's warranty is canceled. The boiler is economical and highly efficient, working on liquefied and natural gas.
Technical characteristics:
- Type: convection;
- Number of contours: single-circuit;
- Thermal capacity: 9.30 - 25 kw;
- Heating load: 10.60 - 26.90 Kw;
- Combustion chamber type: closed;
- EFFICIENCY: 92,9%;
- Control: electronic:
- Heat exchanger: copper.
Advantages of
- Reliability of assembling and accessories;
- quiet;
- economical.
Cons:
- cost;
- difficult to install.
BAXI ECO Four 1.14 F 14 kW
Single convection boiler for heating medium-sized rooms is easy to 
installation and operation.
Informative display allows even novice users to understand the settings, but for installation the manufacturer recommends contacting a specialist, otherwise the equipment is not warranted.
It is silent in operation, has extensive functionality and low cost.
Quality materials and assembly ensure reliable operation and minimize the risk of breakage.
Relatively small dimensions allow placing the unit in small rooms.
Technical Specifications:
- Type: convection;
- Number of contours: single-circuit;
- Thermal capacity: 6 - 14 kw;
- Heating load: 7.10 - 15.10 kW;
- Type of combustion chamber: closed;
- EFFICIENCY: 92,5%;
- Control: electronic:
- Heat exchanger: copper.
Pros:
- quiet;
- rich functionality;
- price;
- the quality of the assembly and accessories;
- ease of use.
Disadvantages
- inconvenient location of the pressure sensor;
- uneconomical.
Types of gas boilers Baxi
The manufacturer has several classifications of units: by type of combustion chamber, by the number of circuits, by location and type of operation.
- By combustion chamber: there are units with open and closed combustion chambers. Boilers with closed chambers have a built-in chimney to keep the flame and air in the house. Boilers with open chambers are used in homes with the presence of the chimney, in the presence of natural draught will be evacuated burning gas.
- By placementThere are wall-mounted and floor models. Wall-mounted is more convenient to have in small rooms, floor standing options have large dimensions and are demanding to install.
- According to the way they workThere are condensing and convection models. Condensing models are expensive, rare, have a high efficiency of over 100%. The convection models lose part of the heat to the chimney.
How to choose the output of the gas boiler
To select the capacity of the gas boiler you can use several methods.
The simplest is to calculate 1 kW of power per 10 square meters of space.
This simple approach is best for small buildings with good insulation and windows with double glazing, with low ceilings.
In private houses should take into account the height of the ceilings and use the formula MK = Qt * Kzap, where MK - boiler output, Qt - heat loss of the building, Kzap - reserve factor of 15-20% of the calculated boiler power.
Customer reviews
Helpful video
From the video you will get an overview of the gas boiler:
