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DS Stoves 400-09 Coal Furnace DS Stoves Kozy King 400-09 Furnace

The DS Stoves Kozy King 400-09 is an Amish made automatic coal burning furnace that is crafted right here in the USA! With its amazing efficiency (85.1%) along with its clean burning capabilities, this clean coal furnace can keep your home warm throughout the winter without building up a large amount of creosote in the chimney. And with an available domestic hot water coil that you can order, this efficient multi-functional furnace can warm your home and/or supply your home with hot water.

Windhager BioWIN 450XL Automatic Boiler Windhager BioWIN 450XL Automatic Boiler

The Windhager BioWIN 450XL Automatic Boiler hails from Europe and is tailored to meet your heating needs. While being fully automated, this is your environmentally friendly solution that will satisfy the rigorous demands of today's lifestyle.

Windhager BioWIN 600XL Automatic Boiler Windhager BioWIN 600XL Automatic Boiler

The Windhager BioWIN 600XL Automatic Boiler hails from Europe and is tailored to meet your heating needs. While being fully automated, this is your environmentally friendly solution that will satisfy the rigorous demands of today's lifestyle.

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.

DS Stoves Stoker Coal Boiler DS Stoves Stoker Coal Boiler

The DS Stoves Stoker Boiler "Aqua-Stoke" is an auger fed stoker with a pot burner, designed to burn rice coal. 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.

MBS Thermo Vulkan Plus Wood and Coal Cookstove MBS Thermo Vulkan Plus Wood and Coal Cookstove

The MBS Thermo Vulkan Plus Wood and Coal Cookstove features an oven and baking pan which meets the world standard for quality, economy, and reliability.

Keystoker A-120 Coal Hot Air Furnace Keystoker A-120 Coal Hot Air Furnace

The Keystoker A-120 coal hot air furnace is a powerful and durable coal furnace built in America. This tough coal furnace is manufactured with heavy gauge steel with an insulated metal jacket. Featuring patented Keystoker designs, this coal burning furnace burns cleanly and efficiently. And with the anthracite coal that is used for fuel in this coal furnace, you need not worry about enlarging your carbon footprint to fulfill your heating needs.

Price: $4,225.00
America's Heat AH 170 Corn and Wood Pellet Furnace America's Heat AH 170 Corn and Wood Pellet Furnace

The America's Heat AH 170 biomass furnace that is a safe, and environmentally friendly alternative to heating a home or building. This hot air furnace utilizes the renewable resource of corn kernels and wood pellets to achieve a clean, powerful, and eco-friendly combustion to produce a lot of heat. Not only is this corn and wood pellet burning furnace from America's Heat clean, and powerful, but it is also efficient, with a 99% complete burn that extracts an amazing amount of heat potential out of the corn and wood pellets, with only about one pound of residue for every one-hundred pounds burned.

Price: $4,695.00
America's Heat AHB 170 Biomass Boiler America's Heat 170 EPA Corn and Wood Pellet Boiler

The America's Heat biomass boiler 170 is a powerful, and environmentally friendly way to produce up to 170,000 BTUs! There is great functionality in this shelled corn burning boiler: it can be installed as a stand alone unit, or it can be installed as an add on to already existing systems like base-board registers, radiators, in-floor loops, and more. With ASME certification, and a 20-year limited warranty, you can trust in the strength and dependability of this biomass boiler to provide you with many years of eco-friendly warmth.

Price: $5,875.00
Keystoker Warm Air Coal Furnaces Keystoker Warm Air Coal Furnaces

The Keystoker series of furnaces are automatic, efficient, and clean coal burning heaters. There are various heat outputs depending on the model, with the most powerful models being suited towards heating commercial buildings. These coal burning furnaces use anthracite coal to help produce a hotter, and cleaner burning combustion. And with the built in patented designs that increase efficiency and clean burning even further, these truly American made furnaces stand above the competition, and for a lower price!

Price: $5,917.00
Glenwood 7020 Multi Fuel Boiler Glenwood 7020 Residential Coal/Oil Boiler

The Glenwood Multi Fuel Boilers have a 30 year track record of thousands of happy commercial customers who are heating their business, shops, warehouses, processing plants, barns, livestock confinement buildings, greenhouses, kilns and even homes! No other biomass boiler on the market has such a proven track record with such versatility and success. If you're looking for a high efficiency boiler that will heat your home reliably with little fuss and at a very reasonable cost, you have found it. In most cases, you can purchase an American made Glenwood boiler for less than the cost of an import, that is more efficient at transferring the BTUs from fuel, to useful heat. Most Glenwood boilers are up to 90% efficient, clean burning, without fancy computer controllers, electronics and other systems that can fail, which ultimately brings the ability of that boiler to heat, to a screeching halt.

Price: $6,300.00
Blu Flame GHAF-350 Greenhouse Hot Air Furnace Blu Flame GHAF-350 Greenhouse Hot Air Furnace

Protect your plants through the winter months with Blu Flame's self circulating GHAF-350 greenhouse furnace. The GHAF-350 is 14" taller than the GHAF-300 and can heat a 30' by 150' room with 80% efficiency. With 2 millivolt gas valves and double wall construction, this furnace will safely deliver the heat you want. Choose either a natural gas or propane model and if desired, add a Heat Saver Kit for increased efficiency. If the GHAF-350 is too large (or too small!) check out the other GHAF furnaces we have available, ranging from 75,000 BTU input up to a 400,000 BTU input. All of Blu Flame's products are 100% made in America and are high quality products that require minimal maintenance. All products come standard with a 3-year extended warranty and 60-day satisfaction guarantee.

*Revised 10/9/2021

Price: $7,127.00
Glenwood 7030 Multi Fuel Boiler Glenwood 7030 Residential Coal/Oil Boiler

The Glenwood Multi Fuel Boilers have a 30 year track record of thousands of happy commercial customers who are heating their business, shops, warehouses, processing plants, barns, livestock confinement buildings, greenhouses, kilns and even homes! No other biomass boiler on the market has such a proven track record with such versatility and success. If you're looking for a high efficiency boiler that will heat your home reliably with little fuss and at a very reasonable cost, you have found it. In most cases, you can purchase an American made Glenwood boiler for less than the cost of an import, that is more efficient at transferring the BTUs from fuel, to useful heat. Most Glenwood boilers are up to 90% efficient, clean burning, without fancy computer controllers, electronics and other systems that can fail, which ultimately brings the ability of that boiler to heat, to a screeching halt.

Price: $7,450.00
Glenwood 7040 Multi Fuel Boiler Glenwood 7040 Residential Wood/Oil Boiler

The Glenwood Multi Fuel Boilers have a 30 year track record of thousands of happy commercial customers who are heating their business, shops, warehouses, processing plants, barns, livestock confinement buildings, greenhouses, kilns and even homes! No other biomass boiler on the market has such a proven track record with such versatility and success. If you're looking for a high efficiency boiler that will heat your home reliably with little fuss and at a very reasonable cost, you have found it. In most cases, you can purchase an American made Glenwood boiler for less than the cost of an import, that is more efficient at transferring the BTUs from fuel, to useful heat. Most Glenwood boilers are up to 90% efficient, clean burning, without fancy computer controllers, electronics and other systems that can fail, which ultimately brings the ability of that boiler to heat, to a screeching halt.

Price: $8,400.00
The Glenwood 3150 Automatic Furnace The Glenwood 3150 Automatic Furnace

The Glenwood 3150 Automatic Multi Fuel Furnace by Glenwood Heaters is a high efficiency furnace that can be adapted to fit most heating needs. Heat from the Glenwood 3150 Furnace is from burning your choice of fuel; wood, coal, fuel oil and waste oil. A quick look at the design of this wood furnace and you'll notice the robust construction is unsurpassed, the hinges and latches are made from 1/2" thick steel. Designed to stand up to the rigors of commercial use, this unit will not let you down.

Price: $9,150.00
Glenwood Heaters Econo Flame 7520 Waste Oil Boiler Glenwood Econo Flame 7520 Boiler

The Glenwood Heaters Econo Flame 7520 Waste Oil Boiler gives you an environmentally safe alternative for the disposal of your waste oils. You can produce tens of thousands of BTUs to heat a large building, while simultaneously ridding yourself of waste oils such as: cooking oil, motor oil (up to SAE 50), hydraulic fluids, and more! With 1/4" A36 steel plate, you can burn confident in the durability of this furnace. Despite the ruggedness of this waste oil heater from Glenwood Heaters, it is easy to operate and maintain.

Price: $9,150.00
Blu Flame GHAF-400 Greenhouse Hot Air Furnace Blu Flame GHAF-400 Greenhouse Hot Air Furnace

Meet the GHAF-400, Blu Flame's largest and most powerful self-circulating greenhouse furnace. Blu Flame's greenhouse furnaces utilize natural convection airflow that eliminates the need of any fans. This allows plants to be placed close to the heater, maximizing greenhouse space! The GHAF-400 has a BTU input of 400,000 and can heat a room up to 30' x 180', which is 5,400 sq. ft.! Choose between natural gas and liquid propane and add an optional Heat Saver Kit for increased efficiency.

Simple installation only requires a gas line, thermostat, and vent pipe - no auxiliary power required! Blu Flame's 2021 GHAF models include galvanized side and rear walls, galvanized ductwork, rear 12" elbow, and 7 - 12 x 24 pipe per unit. All models are 100% made in America with the highest quality ingredients and come with a 3-year extended warranty and 60-day satisfaction guarantee.

*Revised 10/9/2021

Price: $9,344.00