Large stainless steel loading chamber
| BH 18 | BH 25 | BH 33 | |
|---|---|---|---|
|
Nominal output
(kW) |
20 | 25 | 31 |
|
Efficiency
(%) |
90 | 90 | 90 |
| Emission class | 5 | 5 | 5 |
| Ecodesign |
|
|
|
| Energy class | A+ | A+ | A+ |
|
Log length
(cm) |
33 | 50 | 50 |
|
Fuel chamber volume
(l) |
100 | 150 | 150 |
|
Weight
(kg) |
400 | 550 | 550 |
|
Maximum operating pressure
(bar) |
3 | 3 | 3 |
|
Water volume
(l) |
50 | 60 | 60 |
| BH 18 | BH 25 | BH 33 | |
|---|---|---|---|
| mm | mm | mm | |
| A | 594 | 778 | 778 |
| B | Ø149 | Ø149 | Ø149 |
| C | 1365 | 1365 | 1365 |
| D | 1404 | 1404 | 1404 |
| E | 424 | 608 | 608 |
| F | 138 | 138 | 138 |
| G | 432 | 432 | 432 |
| H | 1100 | 1100 | 1100 |
| I | 1014 | 1014 | 1014 |
| J | 640 | 640 | 640 |
| K | 526 | 526 | 526 |
| L | 50 | 50 | 50 |
| M | 698 | 882 | 882 |
| X | G 6/4" | G 6/4" | G 6/4" |
| Y | G 6/4" | G 6/4" | G 6/4" |
| Z | G 1/2" | G 1/2" | G 1/2" |
Discover boilers with advanced features and improved design for longer service life.
Discover patented technologies for greater heat efficiency and minimal operating costs.
5 minutes of heating for 24 hours of warmth. Discover features that will make your life easier.
Bet on advanced equipment without compromise. With BLAZE boilers, you don’t have to pay for expensive components such as mixing valves – laddomats, pumps or emergency aftercooling systems. They are designed to save you a lot of hassle and last much longer.
Why waste heat through the windows? Make full use of wood energy thanks to a combination of patented technologies – automatic constant heat, radial nozzles, mechanical turbulators, and three-level aeration. Simply get more heat.
Imagine a boiler that you only need to light once. The BLAZE HARMONY boiler’s mechanical fuel detection system makes daily lighting easier. When the fuel in the boiler burns out, the combustion is stopped by automatically switching off the exhaust fan. Thanks to this smart detection, a layer of hot coals remains in the boiler’s stoking chamber for up to several dozen hours – automatic smoldering. After adding wood to the slow-burning layer, the boiler will reignite without the need for stoking. The automatic slow-burning system ensures economical boiler operation by using all the fuel and makes stoking the boiler a 2-minute job.
The three-band air supply ensures even combustion with an efficiency of over 90%. This technology, developed by BLAZE HARMONY, can automatically adjust the air ratio depending on whether you are burning hard or soft wood of any size. The result is longer burning of a single load and maximum energy utilization. With the BLAZE GREEN and BLAZE PRAKTIK models, comfort goes even further. Lambda probe-controlled aeration automatically controls the combustion process without the need for your intervention. This ensures even higher boiler efficiency with minimal emissions.
A special radial nozzle at the bottom of the feeding chamber increases combustion efficiency and keeps the fuel in the correct position. Thanks to its original shape, it naturally removes ash without the risk of clogging, thus enabling continuous boiler operation with lower operating costs.
Innovative mechanical turbulators located in the boiler exchanger increase overall heat efficiency and facilitate easy cleaning. By simply moving a lever on the side of the boiler, unwanted impurities can be removed from the exchanger even during operation without having to dismantle the boiler. Mechanical turbulators help maintain high boiler efficiency and facilitate overall maintenance.
* The stated burn time was achieved under ideal chimney draft and when operating at minimum output.
5 minutes of heating, warmth all day long. Thanks to their technology, BLAZE boilers save us the most important thing we have – time. Treat yourself to comfort and simple heating – heating with a boiler no longer has to be hard work.
5 minutes of heating, warmth all day long. Thanks to their technology, BLAZE boilers save us the most important thing we have – time. Treat yourself to comfort and simple heating – heating with a boiler no longer has to be hard work.
All our gasification boilers (except BNP, BH, and boilers with a chamber for 25 cm logs) are prepared for later conversion into an automatic combined boiler, which also allows pellet combustion. This solution provides the user with increased comfort after installing a pellet burner, as the boiler automatically continues operating by burning pellets once the wood has burned out.
To ensure the highest quality not only of the boiler itself, but also of the entire heating system and its subsequent operation, we sell and install boilers exclusively through our trained heating engineers.
If you are unsure about which boiler to choose, our experienced experts will help you answer your questions about the boiler or the overall installation.
We will help you assess your eligibility for subsidies. Complete administrative processing and continuous support throughout the entire process through our partner, who will take care of everything you need.
Thanks to its sophisticated design and several protective features that increase the boiler’s service life, we offer you an above-standard 7-year warranty on the boiler body.
The ecoNET internet system enables remote management and monitoring of the boiler and the entire heating system. This ensures convenient control and allows your heating engineer to provide remote support whenever needed.
Would you like to learn more about boiler grants or just ask a question? Get in touch with us via the contact form!