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Wood Chip Boiler

Eco-HK
150–200 kW

510,000-680,000 BTU/h
The sum of top heating solutions from Austria

  • Newest combustion technology
  • Unique step grate system
  • Automatic fuel quality detection
  • Cost-reducing with eco mode
  • Rotary valve in Z-Form

State-of-the-art wood chip heating technology

Heating system for the large output range

The heating system for the large output range from Hargassner is particularly suitable for use by farmers, in apartment buildings, public buildings, wood-processing companies, hotels and shines with highest efficiencies.

  • Unique step grate system 2 revolving grates and 1 fixed grate
  • Highest efficiency
  • Firebed monitoring with contactless sensors
  • Lambda sensor with fuel quality detection
  • Heat exchanger cleaning system (in 1st + 2nd pass)
  • Energy-saving ignition: 2 x 300 W
  • Z-form double rotary valve - 100% burn-back safety
  • Induced draught (EC motor) with vacuum monitoring
  • Recirculation integrated as standard
  • Combustion chamber sensor & tertiary air actuator - combustion optimisation
  • Ash discharge for fly ash & grate ash
  • No thermal safety circuit necessary
  • Left & right boiler version (return lift always on the insertion side)
  • Modern touch display control
  • Mobile control - smart home app
  • 5 year warranty acc. warranty card
  • Integrated return lift (optional)
  • Fully automatic ash extraction system (optional)

Our boilers in detail

Specifics
of Eco-HK 150–200 kW

THIS IS WHAT PROFESSIONAL PERFORMANCE LOOKS LIKE IN 3D!

Discover the sophisticated wood chip technology of the Eco-HK 150–200 kW from all directions as you wish by turning, tilting or zooming.

This solution for the large and commercial output range can even be discovered in 3D, right now and in your boiler room. Simply click on the AR button and place, rotate or scale the wood chip boiler using your mobile phone or tablet. By rotating and scaling, you will get an exact idea of how the Eco-HK 150–200 kW will look in your boiler room.

You can find all the technical details and important components in the sectional view below.

Open 3D model in a new window
  1. Step grate system
  2. Firebed level control
  3. Turbulators with autom. boiler cleaning system (also in 1st pass)
  4. Ash box 75 l; optional: ash suction system for very long maintenance intervals
  5. Automatic ignition with 300 W x2
  6. Bicameral rotary valve in Z-form (22 cm depth)
  7. Recirculation integrated as standard
  8. Heat exchanger: no thermal safety circuit necessary
  9. Exhaust fan (EC motor) with negative pressure monitoring
  10. Integrated back-end protection, optional
  11. Eco-RA – energy-saving fuel extraction
  12. Ash extraction system for fly and grate ash
  13. Negative pressure monitoring
  14. Fully refractory-lined combustion chamber
  15. Flame concentration jets made of high-quality refractory
  16. Lambda sensor
  17. Flame temperature monitor
  18. Stainless steel stoker auger and pipe
  19. Optional eCleaner micro-dust separator
View 3D model View cross section

Technical
details

Nominal capacity (NC)
Fuel heat output
Minimum capacity
Electric capacity
Heating value Efficiency/NC
Heating value Efficiency/30% NC
Fuel efficiency in NC
Fuel efficiency in 30% NC
Seasonal energy effiency ETAs
Boiler temperature range
Measures (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-HK 150
    Nominal capacity (NC) 149 kW
    Fuel heat output 157,3 kW
    Minimum capacity 44,7 kW
    Electric capacity - kW
    NCV efficiency at nominal output (nn) in % 94,7* %
    NCV efficiency at 30 % nominal output (np) 96,5 %
    Fuel efficiency in NC 85,6 %
    Fuel efficiency in 30% NC 87,2 %
    Seasonal energy effiency ETAs 84** / 84** %
    Boiler temperature range 69 - 78 °C
    Measures (w x h x d) 875 x 1765 x 1740 mm
    Weight 1450 kg
    Filling volume - l
    Space requirement 1,37
    Flue pipe diameter 200 mm
    Ash box volume 75 l
    Water content 253 l
    Flow/Return 2 "
    Energy label -
    Eco-HK 170
    Nominal capacity (NC) 166 kW
    Fuel heat output 175,7 kW
    Minimum capacity 49 kW
    Electric capacity - kW
    NCV efficiency at nominal output (nn) in % 94,5* %
    NCV efficiency at 30 % nominal output (np) 96,7 %
    Fuel efficiency in NC 84,6 %
    Fuel efficiency in 30% NC 86,5 %
    Seasonal energy effiency ETAs 83** / 84** %
    Boiler temperature range 69 - 78 °C
    Measures (w x h x d) 875 x 1765 x 1740 mm
    Weight 1450 kg
    Filling volume - l
    Space requirement 1,37
    Flue pipe diameter 200 mm
    Ash box volume 75 l
    Water content 253 l
    Flow/Return 2 "
    Energy label -
    Eco-HK 200
    Nominal capacity (NC) 199 kW
    Fuel heat output 210,8 kW
    Minimum capacity 59 kW
    Electric capacity - kW
    NCV efficiency at nominal output (nn) in % 94,4* %
    NCV efficiency at 30 % nominal output (np) 97 %
    Fuel efficiency in NC 83,2 %
    Fuel efficiency in 30% NC 85,5 %
    Seasonal energy effiency ETAs 82** / 85** %
    Boiler temperature range 69 - 78 °C
    Measures (w x h x d) 945 x 1915 x 1905 mm
    Weight 1600 kg
    Filling volume - l
    Space requirement 1,80
    Flue pipe diameter 250 mm
    Ash box volume 75 l
    Water content 360 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 | required back-end protection 58 °C | electrical supply 400 V AC, 50 Hz, 13 A fuse protection
    *according to type test with test fuel
    **without eCleaner / with eCleaner

    The right boiler for every power requirement.

    Your new heating system
    in just a few steps

    More about Hargassner

    01

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    02

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    03

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    04

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