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24683 State Hwy 35/70
Siren, WI 54872
Serving Burnett County & Polk County, Wisconsin for over 30 years

Outdoor Wood Furnace in Wisconsin

Outdoor Furnaces for your Wisconsin Home

Earth Energy Systems in Siren WI recommends the WoodMaster Outdoor Wood Furnace in Wisconsin.

Outdoor Wood Furnace

WoodMaster Outdoor Wood Furnace in Wisconsin


Now is the best time to switch your home heat to a WoodMaster outdoor wood furnace. You’ll reduce your family’s energy costs, maximize efficiency and rely less on traditional fuels.

Lower your home heat costs

Heat your whole home for far less money than fuel oil, propane, natural gas and even off-peak electric rates. Owners who have scrap wood sources or cut their own basically eliminate their “fuel” costs. Best outdoor wood furnace options are an excellent choice for those seeking efficient and cost-effective heating solutions. Energy savings allow all owners to dramatically lower their heat costs.Calculate your savings with free estimates.

Outdoor Wood BoilersWoodMaster dealers have no-hassle financing available.

« WoodMaster Financing


No fuels enter the house to limit smoke, soot, fire hazards and the risk of dangerous carbon monoxide buildup.

Designed to deliver maximum Btu for more usable heat with less wood cutting and furnace-filling time.

WoodMaster exclusives:
Round chamber design provides optimum internal air movement and water circulation for even heat transfer and more efficient burn. The outdoor wood burner is seamlessly integrated into this innovative design, ensuring reliable and effective heating for your outdoor space. This design also offers:

  • Forty percent fewer seams than a square box, for less chance of cracking or leaking and minimal pitting
  • No dead spots, so creosote doesn’t build up

Digital Electronic Temperature Control (ETC) is one center for operating temperature settings, blower, reset, water level indicator and nightlight in an easy-to-read display.

Ask Earth Energy Systems about WoodMaster Outdoor Stoves today!

Outdoor Wood Furnace in Wisconsin

WoodMaster 4400 shown to the right is ideal for larger homes or home-garage combination. Available in a variety of sizes/models.

WoodMaster’s five wood furnace models generate economical, natural, safe heat and are:

  • Compatible with most existing and new heat systems, including hot water, forced air, hydronic heat, radiant baseboard, existing water-to-water and in-floor.
  • Built to heat homes of all sizes, garages, workshops, pools, whirlpools, spa areas and other spaces, plus hot water systems.

Your WoodMaster team will help you find a furnace
to save time, money and natural resources.


Each best outdoor wood burners from WoodMaster is strategically installed outdoors, positioned within a range of 25-400 feet from the intended home or structures to be heated. The furnace features a core firebox enveloped by a water jacket. This outdoor wood stove comes with innovative design ensures efficient heating by warming water to its optimal temperature, a process carefully regulated by automatic controls. The heated water then flows through insulated underground piping, reaching the home's heat exchangers and heating system. Indoors, you have complete control over the temperature through your thermostat.

Outdoor wood furnace maintenance tips:

  • Manage combustion by keep a continuous supply of oxygen and using the proper amount and type (cut, seasoned) of fuel (wood)
  • Properly build fires:
    • Completely open the damper
    • Place paper/kindling over entire bottom of fire box
    • Never use flammable liquids
    • Warm the flue
  • Inspect chimney flue, stovepipe every month
    • Look for cracked liners, missing parts, bird nests or other hazards
  • Clean joints, chimney connectors and flues as necessary
  • Maintain a briskly burning fire to reduce creosote buildup
  • If you do have a chimney fire, inspect and repair weakened parts before restarting furnace
  • Properly, regularly dispose of ashes

WoodMaster Warranty (PDF)

For more information on products contact us or call 715-349-2314.


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