Boiler design
Compact design X
Low space requirement with a footprint of only 1.12 m².
Pellet feed X
Unique pneumatic pellet feed with 8 removable probes make sloping floors in the storage room mostly obsolete.
Integral fuel hopper X
Large fuel hopper for approx. 111 kg of pellets enables long, uninterrupted burning phases.
Ash box X
Integrated ash box ensures long ash removal intervals
Double ignition element X
Low-wear long-life double ignition element ensures high operational safety and low maintenance costs.
RLU adapter X
Prepared for operation independent of room air as standard.
Heating surface cleaning X
Long cleaning intervals thanks to fully-automatic heating surface cleaning.
Cogent to the smallest detail
- Low space requirement with a footprint of only 1.12 m².
- Long cleaning intervals thanks to fully-automatic heating surface cleaning.
- Integrated ash box ensures long ash removal intervals.
- Low-wear long-life double ignition element ensures high operational safety and low maintenance costs.
- Large fuel hopper for approx. 111 kg of pellets enables long, uninterrupted burning phases.
- Unique pneumatic pellet feed with 8 removable probes make sloping floors in the storage room mostly obsolete.
- Prepared for operation independent of room air as standard.
- Installation flush against the wall, REAR/RIGHT
The advantages at a glance
+ Small footprint on its own or in a cascade
+ The low-wear double ignition element is robust and maintenance-free
+ No need to empty the box regularly, as it can hold the ash of 8 tonnes of pellets
BioWIN2 38-63 kW cascade
Excellent output with pellets
The BioWIN2 38-63 kW can be connected to two-unit, three-unit and four-unit cascade systems, covering heating requirements up to 250 kW. In addition, a gas-fired peak load or back-up boiler can be incorporated, for example.
Specially developed by Windhager, the cascade regulation system constantly checks how many boilers as well as which ones need to be in operation to provide the required amount of heat. Balanced utilisation of the system is also ensured by checking the operating times. Thanks to its considerable modulation depth, the BioWIN2 38-63 kW cascade operates highly efficiently at a lower output range, too.
Reliable heating
In comparison to large boiler systems, the cascade system is extremely reliable: if one unit fails to heat, you can continue heating normally with the second unit. And service work can be carried out without having to switch off the heating.
Space-saving and flexible
Even when space is tight, the BioWIN2 38-63 kW cascade is easily accommodated thanks to its special intermediate frame.
The two-unit cascade, for example, requires just 6.8 square metres of space. The boilers can be arranged up to a distance of twelve centimetres. With a choice of a three or eight suction probe system per boiler, the cascade is also flexible in terms of pellet storage.
Examples of heating design and storage room design
Two-unit cascade with 2 x 8 probe changeover
from two separate storage rooms
Three-unit cascade with 3 x 3 probe changeover
from one storage room
JUST LIKE NATURE:
FITS
IN
ANYWHERE.
Technical data
| Type | BWE 382T | BWE 502T | BWE 632T | |
| Nominal thermal output range | kW | 10.8 – 38 | 14.9 – 49.9 | 18.2 – 63 |
| Efficiency at nominal load | % | 92.3 | 92.9 | 93.6 |
| Container capacity | kg | 111 | ||
| Installation dimensions, boiler body (WxDxH) | mm | 790 x 975 x 1750 | ||
| Installation dimensions, fuel hopper (WxDxH) | mm | 1221 x 624 x 506 | ||
| Overall weight | kg | 850 | ||
| Weight, boiler body | kg | 647 | ||
| Flue gas connection diameter | mm | 150 | ||
| Electrical consumption (partial load/nominal load) | W | 37 / 96 | 42 / 114 | 50 / 141 |
| Energy efficiency class | A+ | |||
