Wood Chip Boiler
Eco-HK
250–330 kW
850,000-1,125,000 BTU/h
A class of its own
- Latest combustion technology
- Unique step grate system
- Automatic fuel-quality detection
- Cost-saving Eco mode
- Cascade up to 2 MW
State-of-the-art wood chip heating technology
Heating boiler for large power range
As the most powerful in its class, the Eco-HK 250–330 kW fully automatic boiler is designed for large output needs. It is ideal for commercial and industrial operations, apartment buildings, public buildings, and district heating networks.
Its cutting-edge technology ensures energy efficiency and cost-effectiveness.
Benefits: Eco-HK 250–330 kW
- Double rotary grate system: 3 rotary grates and 1 fixed grate
- Highest efficiency
- Firebed level contro with a lambda sensor
- 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
- Exhaust fan (EC motor) with vacuum monitoring
- Standard integrated recirculation
- Flame temperature sensor & adjustable tertiary air motor
- Ash extraction system for fly- & grate ash
- No thermal safety circuit necessary
- Left & right boiler version (return lift always on the insertion side)
- User-friendly touchscreen
- Mobile control - Smart Home
- 5 year warranty acc. warranty card
- No output reduction during the de-ash cycle
- Integrated return lift (optional)
- Fully automatic ash extraction system (optional)
- Cascade solutions up to 6 boilers - 2 MW
Our boilers in detail
Specifics
of Eco-HK 250–330 kW
HIGHEST HEATING POWER IN PROFESSIONAL 3D!
Here you can discover the most powerful performance for trade and industry. Simply rotate, tilt or zoom the Eco-HK 250–330 kW boiler in all directions as desired.
For professional decisions, use the 3D visualisation to discover the latest wood chip technology right now and in your boiler room. Use augmented reality to visualise the future heating system by placing, rotating or scaling the boiler on your mobile phone or tablet using the AR button. You will receive a scale-correct representation of how the Eco-HK 250–330 kW integrates into your planning.
All technical details and important components are included in the following sectional view.
- Step grate system
- Firebed level control
- Turbulators with autom. boiler cleaning system (also in 1st pass)
- Ash box 75 l; optional: ash suction system for very long maintenance intervals
- Automatic ignition with 300 W x2
- Bicameral rotary valve in Z-form (22 cm depth)
- Recirculation integrated as standard
- Heat exchanger
- Exhaust fan (EC motor) with negative pressure monitoring
- Integrated back-end protection, optional
- Eco-RA – energy-saving fuel extraction
- Ash extraction system for fly and grate ash
- Negative pressure monitoring
- Fully refractory-lined combustion chamber
- Flame concentration jets made of high-quality refractory
- Lambda sensor
- Flame temperature monitor
- Grate temperature monitor
- Stainless steel stoker auger and pipe
- Multicyclone with optional eCleaner
Technical
details
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
A small insight
Additional products
Supplies & Additions: Eco-HK 250–330 kW
Target group
& possible areas of application
01
Contact us
Get more information
and schedule an appointment.
02
Request
Our team looks forward to
hearing from you and providing
you with professional advice.
03
Appointment
We will inform you in detail
about our heating solutions and the
corresponding heating supplies
for your biomass heating system.
04
Customized offer
We create an energy- and
cost-efficient offer that
is tailored to your needs.
You are a Hargassner expert, installer or dealer and need even more technical documents on our products and heating solutions? Use our partner portal, where you can also view an overview of your installed Hargassner heating systems.
Simply log in and view exclusive information.
You do not have a log in yet? Register now at partner login.