Boiler STALMARK EKO BOX 20 kW
EKOBOX STALMARK is a pellet boiler used in central heating installations. It is an ideal choice for customers who pay attention to comfort and cleanliness in the boiler room. It has been designed as a small and ergonomic which is perfect for small and tight rooms. Thanks to its unparalleled efficiency we can easily heat a house with an area of up to 200 m2. The boiler is equipped with a self-cleaning burner and a 140L tank.
EkoBox of STALMARK company is additionally equipped with electronics allowing to connect two additional pumps of CO and CWU. For more demanding customers it has been equipped with additional electronics and for an additional fee, depending on its needs, there is a possibility to expand with additional pumps and mixing valves.
| PARAMETER | Unit | MODEL | ||||
| STALMARK EKO BOX | ||||||
| Nominal power | [kW] | 10 | 15 | 20 | ||
| Power range | [kW] | 3,0 - 10,0 | 4,5 - 15,0 | 6,0 - 20,0 | ||
| Heating surface | [m2] | 1,3 | 1,7 | 2,3 | ||
| Area of heated rooms | [m2] | do 125 | do 185 | do 250 | ||
| Max. permissible operating pressure | [MPa] | 0,15 | ||||
| Required exhaust draught | [Pa] | 10-15 | ||||
| Disposable hopper fuel supply | [I] | 120 | 140 | |||
| Supply water temperature [min/max] | [°C] | 55/90 | ||||
| Boiler weight | [kg] | 240 | 280 | 310 | ||
| Boiler water capacity | [I] | 54 | 64 | 81 | ||
| Minimum chimney height | [m] | 5,5 | ||||
| Boiler effciency | [%] | 90,4 - 91,0 | 92,4 | 91,7 | ||
| Dimensions of the flue pipe | [ø/mm] | 130 | 160 | |||
| Supply and return flow diameter (female threaded sockets) | [in] | 1" | ||||
| Power supply | [V/Hz] | 230/50 | ||||
| Avarge boiler power input | [W] | 20 | 35 | 40 | ||
| Electrical effciency class | [-] | A+ | ||||
|
Type / Dimension (mm) |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
| EKO BOX 10 | 1150 | 660 | 1097 | 1087 | 1103 | 173 | 175 | 66 | 218 | 680 |
| EKO BOX 15 | 1300 | 680 | 1097 | 1237 | 1253 | 173 | 175 | 66 | 218 | 680 |
| EKO BOX 20 | 1400 | 660 | 1097 | 1332 | 1352 | 173 | 200 | 66 | 268 | 680 |
Product specification
| Power output | 20 kW |
| Weight | 310 kg |
| Exhaust gas pipe diameter | 160 mm |
| Efficiency | 91.7 % |
| Boiler class (303-5:2012) | 5 |
| Ecodesign | + |
| Size of heated surface | 250 m² |
| Water capacity | 81 L |
| Boiler heating surface | 2.3 m² |
| Height | 1400 mm |
| Width | 660 mm |
| Depth | 1097 mm |
| Max. water temperature | 90 °C |
| Max working pressure | 1.5 bar |
| Min. incoming water temperature | 55 °C |
| Power supply | 230V / 50Hz |
Opinions
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