Boiler Defro GAMMA 10 kW with feeder on left side
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DKK34,967.86
The promotion runs until 24 July 2026
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Description
DEFRO GAMMA is a boiler installed in central heating systems. This boiler has class 5 emission according to PN EN 303-5:2012 standard and an ECODESIGN Certificate (ecodesign). Possession of this certificate and class 5 emission allows you to apply for a subsidy for its purchase and installation. During the production process, a pellet burner was used which has a self-cleaning function and an automatic fuel ignition system as standard. A spacious fuel tank allows operation without refueling with pellets for several days, which is facilitated by the use of ceramic catalysts that stabilize the combustion process. The heat exchanger was made from high-grade boiler steel. The shape of the heat exchanger ensures high efficiency and ease of cleaning. Thanks to its innovative structure, it is equipped with the possibility of relocating the fuel tank to the other side. It also has an ADAPTIVE CONTROL controller, which allows for boiler operation adjustment based on air flow through the heat exchanger. It also supports 4 heating system pumps, hot water, valve, control of one mixing valve, monitoring and changing parameters of the main controller online.
Dimensions:
|
Type / Dimension |
A |
B |
C |
D |
E |
F |
G |
H |
I | J1 | J2 | J3 | K1 | K2 | K3 | L |
| 10 | 557 | 605 | 1162 | 1345 | 1075 | Ø159 | 617 | 100 | 831 | 45 | 120 | 1020 | 130 | 144 | 288 | 655 |
| 15 | 557 | 605 | 1162 | 1495 | 1225 | Ø159 | 617 | 100 | 831 | 45 | 120 | 1170 | 130 | 144 | 288 | 655 |
| 20 | 607 | 605 | 1212 | 1495 | 1206 | Ø178 | 617 | 100 | 831 | 45 | 120 | 1170 | 130 | 169 | 338 | 655 |
| 25 | 657 | 605 | 1260 | 1495 | 1206 | Ø178 | 617 | 100 | 831 | 45 | 120 | 1170 | 130 | 194 | 388 | 655 |
| 30 | 757 | 805 | 1560 | 1495 | 1206 | Ø178 | 617 | 100 | 831 | 45 | 120 | 1170 | 130 | 244 | 488 | 655 |
| 40 | 757 | 805 | 1560 | 1495 | 1206 | Ø178 | 617 | 100 | 831 | 45 | 120 | 1170 | 130 | 244 | 488 | 655 |

Technical Data:
| PARAMETERS | S.I. UNIT | BOILER MODEL | |||||
| DEFRO GAMMA 10 | DEFRO GAMMA 15 | DEFRO GAMMA 20 | DEFRO GAMMA 25 | DEFRO GAMMA 30 | DEFRO GAMMA 40 | ||
| Nominal heat output | [kW] | 10 | 15 | 20 | 25 | 30 | 40 |
| Boiler power range | [kW] | 3.0-10.0 | 4.5-15.0 | 6.0–20.0 | 7.5-25.0 | 9.0-30.0 | 12.5-40.0 |
| Possible area to be heated | [m2] | up to 125 | up to 185 | up to 250 | up to 310 | up to 375 | up to 500 |
| Heating surface | [m2] | 1.3 | 1.5 | 1.9 | 2.3 | 3.0 | 4.2 |
| Water capacity | [L] | 77 | 96 | 103 | 111 | 128 | 168 |
| Maximum working pressure | [bar] | 1.5 | |||||
| Maximum working temperature | [°C] | 80 | |||||
| Ecodesign | – | + | |||||
| Boiler class | – | 5 | |||||
| Boiler efficiency | [%] | 94.2 | 92.3 | 92.2 | 91.7 | 91.7 | 92.0 |
| Fuel tank capacity | [kg] | 114 | 146 | 189 | 228 | ||
| Fuel | [-] | wood pellets - sawdust pellets | |||||
| Electrical connection | – | ~230V; 50Hz | |||||
| Power consumption - igniter | [W] | 350 | |||||
| Temperature controller adjustment range | [°C] | 45-80 | |||||
| Minimum chimney height | [m] | 5 | 6 | 7 | |||
| Boiler weight | [kg] | ~355 | ~375 | ~411 | ~448 | ~543 | ~645 |
Technical data
| Power output | 10 kW |
| Exhaust gas pipe diameter | 159 mm |
| Efficiency | 94.2 % |
| Size of heated surface | 125 m² |
| Width | 1162 mm |
| Depth | 831 mm |
| Power supply | 230/50 |
| Min. chimney height | 5 m |
| Max working pressure | 1,5 bar |
| Height | 1345 mm |
| thickness of steel | 6 mm |
| Clean Air Program | tak |

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