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Pellet Boiler

Eco-PK
250–330 kW

Sum of top heating solutions from Austria

  • Fully automated
  • Step grade system
  • Cost-reducing eco mode
  • Firebed level control with lambda sensor
  • Up to 2 MW possible in cascade connection

High-temperature pellet boiler for the UK

Heating system for the large output range

The Eco-PK 230–330 kW pellet boiler is the most powerful boiler in the Eco-PK series. The high-temperature boiler is particularly suitable for use in the large output range such as multi-family houses, in the hotel / catering industry, in public buildings and for commercial and industrial operations.
The sophisticated and proven cutting-edge technology enables energy-saving, cost-cutting and fully automatic heating.

  • Energy saving & cost reducing
  • Highest efficiency
  • Heat exchanger cleaning in 1st & 2nd pass
  • Unique step grate system
  • Fully refractory-lined combustion chamber for temperatures
  • Lambda sensor with fuel quality detection
  • Energy-saving ignition: 2 x 300 W
  • Quadruple metering double rotary valve - 100% back-band safety
  • Flue gas recirculation as standard
  • Ember bed monitoring, contactless by means of sensors
  • Flame & grate temperature monitoring
  • Double insertion screw
  • Constant capacity - no post-combustion before de-ash
  • Induced draught (EC motor) with vacuum monitoring
  • Integrated safety heat exchanger for thermal safety circuit
  • Left-hand boiler version (return lift on the right)
  • Mobile remote control - smart home app
  • Modern touch display control
  • 5-year warranty acc. warranty card
  • Return lift can be integrated (optional)
  • Automatic ash discharge (optional)
  • Particle filter (optional)

Our boilers in detail

Specifics
of Eco-PK 250–330 kW

Admire the power package in powerful 3D visualisation!

Discover the most powerful high-temperature pellet boiler from all sides and in 3D. Turn, tilt or incline the Eco-PK 250–330 kW in all directions.

Experience this large boiler in your own future boiler room – right now on the screen. With augmented reality, you can place this bundle of energy in your future room. Simply click the AR button and place, rotate and scale it with your fingers. You will then have an exact impression of the integration of the powerful Eco-PK 250–330 kW into your room.

All technical details and important components can be found in the following sectional image.

Open 3D model in a new window
  1. Step grate system
  2. Firebed level control
  3. Turbulators with automatic boiler cleaning device (also in 1st pass)
  4. Ash box (75 l)
  5. Automatic ignition with 2 x 300 W
  6. Exhaust fan (EC motor) with negative pressure monitoring
  7. Recirculation
  8. Integrated back-end protection, optional
  9. Ash extraction system gor fly and grate ash
  10. Heat exchanger
  11. Negative pressure monitoring
  12. Fully refractory-lined combustion chamber
  13. Flame concentration plate made of high-quality refractory
  14. Pellet day hopper
  15. Fill level indicator
  16. Stoker auger
  17. Quadruple metering double rotary valve
  18. Pellet vacuum turbine
  19. Acoustic insulation
  20. Lambda sensor
  21. Flame temperature monitoring
  22. Cooling coil for therm. safety circuit
View 3D model View cross section

Technical
details

Nominal Load [NL]
Fuel heat output
Minimum Load [ML]
Electrical consumption
NCV efficiency at nominal output
NCV efficiency at 30 % nominal output
GCV efficiency at nominal output
GCV at 30 % nominal output
Seasonal energy efficiency ETAs
Boiler temperature range
Dimensions (w x h x d)
Weight
Filling volume
Space requirement
Flue pipe diameter
Ash box volume
Water content
Flow/Return
Energy label
Unit
kW
kW
kW
kW
%
%
%
%
%
°C
mm
kg
l
mm
l
l
"
    Eco-PK 250
    Nominal Load [NL] 249 kW
    Fuel heat output 263,2 kW
    Minimum Load [ML] 74,7 kW
    Electrical consumption - kW
    NCV efficiency at nominal output in % 94,6 %
    NCV efficiency at 30 % nominal output in % 97,3 %
    GCV efficiency at nominal output 87 %
    GCV at 30 % nominal output 89,4 %
    Seasonal energy efficiency ETAs 86* / 86* %
    Boiler temperature range 75 - 78 °C
    Dimensions (w x h x d) 1155 x 2015 x 2285 mm
    Weight 2350 kg
    Filling volume - l
    Space requirement 2,62
    Flue pipe diameter 250 mm
    Ash box volume 75 l
    Water content 570 l
    Flow/Return 2,5 "
    Energy label -
    Eco-PK 300
    Nominal Load [NL] 299 kW
    Fuel heat output 316,7 kW
    Minimum Load [ML] 89,7 kW
    Electrical consumption - kW
    NCV efficiency at nominal output in % 94,4 %
    NCV efficiency at 30 % nominal output in % 97 %
    GCV efficiency at nominal output 87 %
    GCV at 30 % nominal output 89,,3 %
    Seasonal energy efficiency ETAs 86* / 86* %
    Boiler temperature range 75 - 78 °C
    Dimensions (w x h x d) 1155 x 2015 x 2285 mm
    Weight 2350 kg
    Filling volume - l
    Space requirement 2,62
    Flue pipe diameter 250 mm
    Ash box volume 75 l
    Water content 570 l
    Flow/Return 2,5 "
    Energy label -
    Eco-PK 330
    Nominal Load [NL] 330 kW
    Fuel heat output 349,9 kW
    Minimum Load [ML] 99 kW
    Electrical consumption - kW
    NCV efficiency at nominal output in % 94,3 %
    NCV efficiency at 30 % nominal output in % 96,8 %
    GCV efficiency at nominal output 87 %
    GCV at 30 % nominal output 89,3 %
    Seasonal energy efficiency ETAs 86* / 86* %
    Boiler temperature range 75 - 78 °C
    Dimensions (w x h x d) 1155 x 2015 x 2285 mm
    Weight 2350 kg
    Filling volume - l
    Space requirement 2,62
    Flue pipe diameter 250 mm
    Ash box volume 75 l
    Water content 570 l
    Flow/Return 2,5 "
    Energy label -

    NCV = Net Calorific Value | GCV = Gross Calorific Value
    max. operation temperature 95 °C | max. operating pressure 3 bar | electrical connection 400 V AC, 50 Hz, 13 A fuse protection
    *without eCleaner / with eCleaner

    Target group
    & possible areas of application

    The right boiler for every power requirement.

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