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EKO DUO 500 Hybrid Coal Boiler, 1700K BTU

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Hybrid Coal Boiler — EKO DUO Industrial

EKO DUO 500 Hybrid Coal Boiler, 1700K BTU

Heating Capacity: Up to 50,000 ft²

Large industrial hybrid coal boiler with a 6,000 lb automatic hopper capacity.

Model
EKO DUO 500 - 1700K BTU · Up to 50,000 ft²
Automatic Ash Removal
Automatic
Hopper side
Left
$58,068
$46,45420% OFF

Shipping$9,872Free

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What EKO DUO 500 Hybrid Coal Boiler, 1700K BTU Works With

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  • UNI wood boiler installed in a green mechanical room beside a vertical water storage tank.
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  • UNI wood boiler installed with copper hydronic piping, pumps, valves, and temperature controls.
  • MBTEK boiler system with a black and orange cabinet unit and orange hopper in a utility basement.
  • Side view of an orange EKO Duo hybrid coal boiler and integrated fuel hopper in a concrete mechanical room.
  • Side view of an EKO Duo boiler with closed access doors and digital controller in a mechanical room.

Installed in real homes and workshops

Customer Success Stories

I love the modern control panel on my Eko series boiler. It takes all the guesswork out of the burning process. It's surprisingly simple to dial in the settings, and it manages the heat perfectly. Total peace of mind.

Simple, Smart Heating Control

Intuitive screen and straightforward settings make operation effortless.

Product details

  • Multi-fuel versatility
  • Extended autonomy
  • True hybrid system
  • Smart continuous cycle

EKO DUO 500 Hybrid Coal Boiler, 1700K BTU

Commercial-use automatic self-cleaning Hybrid Coal Boiler for very large hydronic heating systems, offering high hopper capacity, multi-fuel flexibility, and configurable commercial setup options.

Key Benefits

  • Automatic self-cleaning burner with rotary cast iron design for continuous commercial-duty operation
  • Flexible multi-fuel capability for coal, pellets, grains, and biomass up to 1 1/2", plus manual feeding for wood chips and peat briquette
  • Guaranteed 90% efficiency with a heat-exchanger design focused on complete heat recovery
  • TIS tronic 481R controller adapts combustion to load, weather, fuel quality, and hydronic system demand
  • Commercial configuration options include left or right hopper placement and manual or automatic ash removal
  • Front-access service design with ASTM A106 boiler steel construction supports easier maintenance

Specifications

  • Heating Capacity: 1,700,000 BTU
  • Commercial Use: For commercial applications only
  • Recommended Area: 50,000 ft²
  • Automatic Fuel Range: Coal up to 1"; also burns pellets, grains, and biomass
  • Hopper Volume: 600 gal / 6,000 lb of coal
  • Configuration Options: Manual or automatic ash removal with left or right hopper side
  • Autonomy: Up to 5 days depending on load and fuel
  • Coal Types: Anthracite and bituminous; rice, buckwheat, and pea sizes
  • Warranty: 10 years
Heat area
Up to 50,000 ft²
Hopper volume
600 gal
Hopper coal capacity
6,000 lb
Coal type
Anthracite and Bituminous
Coal size
Rice, Buckwheat, and Pea

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What EKO DUO 500 Hybrid Coal Boiler, 1700K BTU Works With

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