The new boiler line ATTACK DPX is equipped with the more efficient tubular exchanger flue gas – water. Special movable turbulators installed inside the exchanger serve to brake and to make the turbulent flow of the flue gas through the exchanger. Thereby it comes to higher heat transfer through the steel exchanger wall into the heating water.Turbulators also enable easy exchanger cleaning. The clean exchanger reaches the most effective operation parameters – the high efficiency.
From technical view it is a boiler line with high efficiency, low flue gas temperature and more effective combustion process. Achieved efficiency of the ATTACK DPX boiler is 90 %. By installation of more efficient boiler of the ATTACK DPX line it comes to significant decrease of the operating costs,projected into the fuel savings, in comparison with less efficient boilers that combust same fuel. From the social-wide view, it is an enviroment-friendly source, combusting wooden biomass, which is a kind of CO2-neutral fuel.
Considering the harmful emissions, the average concentration of CO value in the flue gas, is during operation of the LAMBDA version under the level of 200 mg/m3 related to 10 % of O2.
Under the valid European norm EN303-5, classifying the solid fuel boilers by efficiency and emissions to individual classes, the ATTACK DPX boiler (version LAMBDA) reaches 25 times lower concentration of harmful CO emisions in the flue gas in comparison with the allowed level of this norm!
ATTACK DPX Standard
The wood gasifying boiler modification ATTACK DPX 15 Standard is controlled by the boiler and the flue gas thermostat.
| Nominal output (STANDARD version) | 15 kW |
| Heat exchange surface | 1,98 m² |
| Volume of feeding chmaber | 82 dm³ |
| Dimension of feeding door | 235 x 445 mm |
| Prescribed chimney draught | 23 Pa |
| Max. operating overpressure of water | 250 kPa |
| Boiler weight | 370 kg |
| Priemer odťahového hrdla | 150 mm |
| Boiler height „A“ | 1 240 mm |
| Boiler width „B“ | 700 mm |
| Boiler depth „C“ | 840 mm |
| Length of feeding chamber „D“ | 400 mm |
| Diameter of flow connection | G 6/4" " |
| Diameter of return connection | G 6/4" " |
| Grade of protection | 21 IP |
| El. input | 32 W |
| Boiler efficiency | 91,3 % |
| Boiler class | 5 |
| Flue gas temperature by nominal output | 170 °C |
| Flue gas temperature by nominal output | 0,019 kg/s |
| Max. noise level | 65 dB |
| Fuel class and type | Wood logs with relative humidity 12 % – max. 20 %, Ø 50–150 mm |
| Average fuel consumption | 3,9 kg/h |
| Approximate fuel consumption per season | 1 kW = 0,9 m3 |
| Max. length of wood logs | 350 mm |
| Volume of water in the boiler | 80 l |
| Recommended volume of accumulation tank | 375 l |
| Connection voltage | ~ 230 / 50 V / Hz |
| Range for setting the temperature of heating water | 65 – 90 °C |
| Range for setting the room temperature | 10 – 27 °C |














Modern timeless design