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When designing our devices, we believe that everyone dreams not only of a good and reliable source of heat, but also of fresh air that we all breathe.

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Alpha II

5th grade: 12, 17, 22, 26, 30, 40 kW
Ecodesign: 12, 17, 22, 26, 30, 40 kW
Energy efficiency class: A+
Controller: APC CENTER
Standard equipment: APC CENTER controller, PID function, Internet module, leveling feet, igniter, central pellet burner with automatic cleaning function, hydraulic set with thermostatic valve and circulation pump
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, WIFI internet module, lambda probe, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, ST-292 v3 room regulator, ST-292 v2 room regulator, set for wireless RS communication , additional fee for the PLUS version - enlarged tank
Additional information: Enlargement of the fuel tank in the ALFA II boiler (PLUS version) should be reported when ordering the boiler due to the impossibility of subsequent installation
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Beta

5th grade: 12, 17, 22, 26, 30, 40 kW - wood pellets with a diameter of 6 mm
Ecodesign: 12, 17, 22, 26, 30, 40 kW - wood pellets with a diameter of 6 mm
Energy efficiency class: A+
Controller: APC CENTER
Torch: pellet burner with automatic cleaning function
Standard equipment: APC CENTER controller, PID function, mechanical exchanger cleaning system, Internet module, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, lambda probe, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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Bio Slim

5th grade: 10, 15, 20.25, 30 kW - 6 mm wood pellets
Ecodesign: 10, 15, 20.25, 30 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC 3 ADAPTIVE CONTROL
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC 3 ADAPTIVE CONTROL controller, ADAPTIVE CONTROL control, PID function, Internet module, leveling feet, igniter, exhaust fan, pellet burner with function automatic cleaning
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, wireless RS communication kit, platform
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Calori

5th grade: 11, 15, 20, 24, 30 kW - wood pellets with a diameter of 6 mm
Ecodesign: 11, 15, 20, 24, 30 kW - wood pellets with a diameter of 6 mm
Energy efficiency class: A+
Controller: APC K SLIM
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC K Slim controller, ADAPTIVE CONTROL control, PID function, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication , landing
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Delta EkoPell

5th grade: 10, 15, 20, 25, 30 kW - 6 mm wood pellets
Ecodesign: 10, 15, 20, 25, 30 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC K Slim
Torch: pellet burner with automatic cleaning function as standard
Guarantee: 5 years
Standard equipment: APC K Slim controller, ADAPTIVE CONTROL control, PID function, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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Eko Slim

5th grade: 10, 15, 20, 25, 30 kW - 6 mm wood pellets
Ecodesign: 10, 15, 20, 25, 30 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC K Slim
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC K Slim controller, ADAPTIVE CONTROL control, PID function, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication , landing
Additional information: 10 kW - withdrawn from production
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Epsilon

5th grade: 10, 15, 20, 25 kW
Ecodesign: 10, 15, 20, 25 kW
Energy efficiency class: A+
Controller: APC CENTER
Standard equipment: APC CENTER controller, PID function, mechanical exchanger cleaning system, Internet module, weather control, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, lambda probe with ST-69 module, WIFI internet module, ST-292 v2 room regulator, ST-292 v3 room regulator, DEFRO SPK LUX room regulator, SPK Lux wireless room regulator , set for wireless RS communication, extra charge for the PLUS version - enlarged tank
Additional information: Enlargement of the fuel tank in the EPSILON boiler (PLUS version) should be reported when ordering the boiler due to the impossibility of subsequent installation
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Epsilon F

5th grade: 10, 15, 20, 25 kW
Ecodesign: 10, 15, 20, 25 kW
Energy efficiency class: A+
Controller: APC CENTER
Standard equipment: APC CENTER controller, PID function, mechanical exchanger cleaning system, Internet module, weather control, leveling feet, igniter, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, lambda probe with ST-69 module, WIFI internet module, ST-292 v2 room regulator, ST-292 v3 room regulator, DEFRO SPK LUX room regulator, SPK Lux wireless room regulator , set for wireless RS communication, extra charge for the PLUS version - enlarged tank
Additional information: Enlargement of the fuel tank in the EPSILON F boiler (PLUS version) should be reported when ordering the boiler due to the impossibility of subsequent installation
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Evopell

5th grade: 8, 12 ,15 kW
Ecodesign: 8, 12 ,15 kW
Energy efficiency class: A+
Controller: Pello Center
Standard equipment: Pello Center controller, exhaust fan, fuel feeding system, ash container, self-leveling feet, exhaust gas swirlers, exhaust gas sensor, vacuum sensor, Internet module
Optional equipment - for an additional fee: heat control system in rooms, additional mixing valve controller, thermal safety release valve, extension to expand the tank
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Evopell Plus

5th grade: 8, 12 ,15 kW
Ecodesign: 8, 12 ,15 kW
Energy efficiency class: A+
Controller: Pello Center
Standard equipment: Pello Center controller, exhaust fan, fuel feeding system, ash container, self-leveling feet, exhaust gas swirlers, exhaust gas sensor, vacuum sensor, Internet module
Optional equipment - for an additional fee: heat control system in rooms, additional mixing valve controller, thermal safety release valve, extension to expand the tank
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Gamma

5th grade: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Ecodesign: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Energy efficiency class: A+
Controller: APC K SLIM ADAPTIVE CONTROL
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC K Slim controller, ADAPTIVE CONTROL control, PID function. automatic exchanger cleaning system, leveling feet, igniter, pellet burner with function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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Gamma II

5th grade: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Ecodesign: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Energy efficiency class: A+
Controller: APC4 Slim S1
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC4 Slim S1 controller, ADAPTIVE CONTROL control, PID function. automatic exchanger cleaning system, leveling feet, igniter, pellet burner with function automatic cleaning
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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Kompakt Ekopell F

5th grade: 20, 26, 35, 40, 56, 75 kW - 6 mm wood pellets
Ecodesign: 20, 26, 35, 40, 56, 75 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC 3 ADAPTIVE CONTROL
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC 3 ADAPTIVE CONTROL controller, ADAPTIVE CONTROL control, PID function, PID function, leveling feet, NZ version for a closed system, igniter, exhaust fan, automatic cleaning and ash removal system, pellet burner with automatic cleaning function
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
Additional information: The KOMPAKT EKOPELL boiler is equipped with an automatic cleaning and ash removal system (F version) should be specified when ordering the boiler due to the impossibility of subsequent installation.
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Smart Ekopell

5th grade: 12, 16, 20, 24, 28, 38 kW - 6 mm wood pellets
Ecodesign: 12, 16, 20, 24, 28, 38 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC 3 ADAPTIVE CONTROL
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC 3 ADAPTIVE CONTROL controller, ADAPTIVE CONTROL control, PID function, Internet module, leveling feet, igniter, exhaust fan, pellet burner with automatic cleaning function, Twin Spark System
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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Our pellet boilers meet all demanding European standards regarding exhaust emissions, and their great advantage is the ease of installation and operation. These devices consume optimal amounts of fuel, so they are a good alternative for people who want to save money. DEFRO boilers can be installed in large rooms, but thinking about the owners of small boiler rooms, we have created special SLIM versions. Pellet boilers are an excellent alternative to traditional heat sources. Pellets, made from biomass such as wood or sawdust, are not only environmentally friendly but also economical. Thanks to them, we can reduce greenhouse gas emissions and minimize the accumulation of organic waste. This sustainable energy source is accessible and affordable. Pellet boilers are not only eco-friendly, they are also efficient and comfortable. Thanks to efficient combustion, fuel consumption is lower, and heating costs are more affordable. Heating your home with pellets allows for precise temperature control, which translates into comfort and energy savings. By choosing ecological pellet boilers, we care for the environment while enjoying financial benefits and comfort.

Pellet boilers - everyday use

Pellet boilers are one of the best solutions for people who do not have enough time to perform household chores. Daily use is simple, and it is also easy to keep order because the pellets can be purchased in aesthetic and practical bags. The standard includes an automatic burner cleaning function. The DEFRO pellet boiler works with a controller whose operation is simple and intuitive. Another advantage is the ability to use an additional option, which is to control and make changes to the controller parameters online. Thanks to this, you can supervise the operation of the boiler while away from home.

Technological characteristics of DEFRO pellet boilers

The DEFRO brand offers several different models of pellet stoves. Each of them has slightly different specifications and prices. However, they all have some common features. The energy efficiency class of the boilers is A+ or A++. The thermal efficiency of each pellet boiler model is in the range of 90-94%. High-quality materials are used for production, including certified steel.

DEFRO pellet boilers and the environment

The pellet boiler with Ecodesign and 5th class meets all necessary environmental protection standards - both Polish and European. Pellet is a fuel that, when burned properly, has virtually no negative effects on the natural environment. It is estimated that its combustion emits only the amount of CO2 into the atmosphere that the tree absorbs in the process of photosynthesis. Thanks to this, class 5 biomass boilers from Ekodesign are a perfect solution for all people who care about ecology. It is worth remembering to select the appropriate type of pellet for a specific boiler model; in the case of our devices, it is certified A1 - 6 mm pellets. For this purpose, it is worth seeking advice from DEFRO representatives and distributors, whose services can be used in every voivodeship.

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If you want to install a new heat source, it is worth paying attention to DEFRO devices, a Polish manufacturer with many years of experience in the heating industry. Our specialists will help you choose the right boiler and its power, and distributors and installers will take care of the assembly and commissioning, and all you need to do is enjoy the warmth and comfort. The distribution network of our products is divided into regions for which managers and salespeople are responsible.

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