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US Stove 1557M HotBlast Coal Furnace with Dual Blowers, 2,500 sq. ft.

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On Purchases of $1299 or more.
With credit approval. Terms and conditions apply. Valid through 7/04/18.

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SKU #509527099
Product Rating is 4.1
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Due to Department of Transportation (DOT) regulations, this item can only be shipped via ground transportation to the contiguous United States. To return this item, you must contact the Customer Solutions Center for instructions. See our Terms and Conditions for more information.

This product cannot be shipped to CA,CO,NH,OR,UT,WA

Shipments via Common Carrier Freight Truck


  • Orders meeting or exceeding LTL criteria will be converted to ship over the road via a common carrier freight trailer truck.
  • Someone 18 years of age or older must be present to inspect and sign for delivery of the order.
  • Your order will be delivered to the ground level exterior of your home.
  • Delivery may not be available to all types of addresses.
  • Returns:

  • Call our Customer Solutions Center at 1-877-718-6750 (Option 2, then Option 3) or email us at to arrange the return for order that was delivered via Common Carrier Freight Truck.
  • Depending on the reason for the return, restocking fees may apply, original shipping may not be returned and return shipping may be charged.
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US Stove 1557M HotBlast Add-On Coal Furnace is designed to use in conjunction with your existing HVAC ductwork and work seamlessly with your existing furnace. With twin 550 CFM blowers and up to 139,000 BTUs, it is designed to heat a home up to 2500 sq. ft. This Coal Only unit is made with a firebrick lined plate steel firebox surrounded by brilliant red painted steel giving the unit an eye appealing look. Connection to your existing ductwork is easy with the two 8 in. diameter heat outlets. Available accessories include the Universal filter box kit.

  • Designed to heat a home up to 2,500 sq. ft.
  • Generates up to 139,600 BTUs
  • Includes twin 550 CFM blowers
  • Made with a firebrick-lined plate steel firebox
  • Connection to your existing ductwork is easy with two 8 in. diameter heat outlets
  • 6 in. flue collar
  • Holds up to 70 lb. of coal
  • Includes filter box
  • Manual damper for precise intake control
  • Separate ash door with removable dump pan
  • Heavy-duty cast iron doors, grates and liners
  • Removable/replaceable shaker grates (handle included)
  • Firebox Dimensions: 20 in. W x 30-1/2 in. D x 19-1/2 in. H
  • Not approved for use in mobile or modular homes
  • Limited Warranty: 1 yr. Electrical Parts, 3 yr. Firebox