Wednesday, September 27, 2023

DS Stoves Stoker Forced Air Coal Furnace

DS Stoves Stoker Forced Air Coal Furnace

The DS Stoves Stoker Furnace is a twin to the Stoker Boiler. The difference being “hot air” vs. “hot water”. Constructed with a "built to last" attitude, this auger-fed stoker is designed to work with an optional 500 lb. hopper or coal bin, giving many hours of burn time. 

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With an output of up to 200,000 BTUs, the DS-SF250 heats up to 5000 sq. ft.


  • Burns rice coal
  • 82.8% Effieciency
  • Auger-fed round fire pot with complete breakdown “floating” design
  • RH or LH feed option
  • Outfire sensor
  • Variable speed combustion blower and auger
  • Special tubes through the firebox for maximum heat exchange
  • Made in the USA
  • UL Tested


  • 5ft. Auger & Pipe Kit
  • 8ft. Auger & Pipe Kit
  • Optional Stainless Steel 500lb. Hopper
  • Optional 4 or 5 GPM Stainless Steel Domestic Water Loop

DS Coal Furnace Stoker DS-SF250
Fuel Rice Coal
Heating area (recommended) 1000-5000 sq. ft.
BTU Output 50,000-200,000
Efficiency 82.8%
Rear exhaust/size 8"
Plenum inlet and outlet 18" x 18"
3-Speed Blower CFM 1100, 1350, 1600
U.L. Tested Yes
Weight 850 lbs.
Warranty 5-year limited 1-year electrical
Overall Dimensions 30.75"W x 36"D x 51"H

DS Stoves Stoker Forced Air Coal Furnace

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Please call or email for a price quote and specify the model you are interested in and your zip code.  One of our sales associates will be glad to answer your inquiry.

Freight truck deliveries may be on a truck that is over 60' long.  Please inquire with our sales staff if you have specific shipping needs such as international, freight terminal and/or business deliveries or if you need a smaller size truck.  Click here to see Obadiah's Shipping Terms.

Obadiah's offer's a 20% discount and free shipping on most complete chimney systems. Email our chimney specialists for an exact quote.

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