EKO DUO 55 hybrid boiler, 200K BTU
Recommended Accessories
ACiQ Heavy Duty Wall Brackets
$197.06
John D. "Great service! Highly recommend."
Jane S. "Saved $50 on my order."
Mike T. "Fast and reliable support."
For Commercial use only. Eko Duo is optimized for burning coal up to 1¼". The boiler cycle to keep hot ashes to ignite next fire. In addition, you may also burn pellets, grains and other biomass including manual feed.
Heat: 6'000 ft²
Weight 1'550 lb, Width 60 1/2", Depth 36'', Height 58"
Manual Firebox: 18 gal, maximum logs length 15"
Hopper Volume: 143 gal - 1160 lb of coal
Coal type: Anthracite and Bituminous
Coal size: Rice, Buckwheat, Pea and Stoker
Made in Europe
Commercial Grade for Commercial Use
Eko Duo is the last generation of automatic coal boiler. It is equipped with a modern self-cleaning rotary cast iron burner, a feeding auger, an electric gear motor, a hopper and a backdraft prevention system. The automatic burner in the bottom chamber burns coal but also pellets, grains and other biomass up to 1½". You can also manual feed coal, wood chips, peat briquette and much more using the middle chamber. The unique design allows complete heat recovery. The boiler has a guaranteed efficiency of 90%.
TIS tronic 481R master the combustion process depending on user parameter, weather, exhaust sensor and fuel quality. The controller easily adapt to any modern hydronic heating system and combine with domestic hot water, thermal storage, direct feeding, zone mixing design and more. Simply enter the setpoint heating water temperature and the boiler will modulate the combustion to match load. If there is no load the boiler will standby and reignites when needed. The automation with the large capacity hopper provides 4 to 10 days autonomy. The controller also includes functions of circulation pumps, motorize mixing valve, buffer tank, fuel level, summer/winter mode and thermostat feedback.
Eko Duo is manufactured with the finest certified boiler steel ASTM A106. The wide door openings make easy cleaning of the top heat exchanger, middle loading of biomass and removal of ashes from the bottom. All maintenance is performed from the front and there is no need to unscrew anything else. High-quality multi-layer coating, non-combustible 2" insulation, and thermal protection systems ensure long-term and trouble-free operation.
Warranty: 10 years
Best used with: Boiler Station: All-in-one Solution, provides a circulation pump, a thermometer, a Boiler Protection Valve, and Insulation
Free Express Shipping on All orders within the USA
30 Day Free Returns on all orders
Request A Quote
Buy 3+ and SAVE up to $5,000! Code: BULK
Buy 10 or more and get upto $15,000 OFF!! Code: BIG BULK
$197.06
Build the perfect HVAC unit
Get up to 40% OFF on your next system with our custom tool!
Build Your SYSTEMLatest from HVAC & More
What Size Mini Split Do I Need?
If you’re considering buying a mini split for your home, your first question might be, “What siz...
Who Makes Pioneer Mini Split?
Are you curious about who makes Pioneer mini split systems? Pioneer mini split is competitiv...
How to Install a Mini Split
Looking to learn how to install a mini split yourself? While you can look at a video on how to ...