Nature's Comfort Outdoor Boilers

RSI Boilers - HeatMaster and Nature's Comfort Authorized Dealer

  HeatMaster SS G Series Outdoor Boilers
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* A few Nature's Comfort pre-epa Demo units still available for residential use. Call or email for details.

Coming Soon: HeatMaster GS Series - lower cost high efficency outdoor wood boilers.

HeatMaster G100
Residential or commercial use

The G100 is our smallest entry in of our gasification furnaces. It’s perfect for a home or small outbuilding and is compact enough to be easily installed indoors.


More info
HeatMaster G200
Residential or commercial use

Our top selling gasification furnace, the G200 is a workhorse! Capable of supplying heat to a home and small shop or one large building. Ask us how the G200 can be put to work for you.


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HeatMaster G400
Residential or commercial use

One of the largest gasification furnaces available, the capacity of this unit makes it suitable for many large load applications. It’s capable of heating up to 4 applications at the same time, a home and large shop or a commercial sized shop. It may be all you need for multi-building, high demand applications

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NCB-120 Commercial use*
Outdoor Wood Boiler

Heats up to 3000 sq ft

More info **Coal ONLY model available for residential use
NCB-175 Commercial use*
Outdoor Wood Boiler

Heats up to 4000 sq ft

More info **Coal ONLY model available for residential use
NCB-250 Commercial use*
Outdoor Wood Boiler

Heats up to 6000 sq ft

More info **Coal ONLY model also available for residential use
NCB-275G Commercial use*
Outdoor Wood Boiler

Heats up to 8000 sq ft

More info**Coal ONLY model also available for residential use
NCB-325G Commercial use*
Outdoor Wood Boiler

Heats up to 10000 sq ft

More info **Coal ONLY model also available for residential use
NCB-400G Commercial use*
Outdoor Wood Boiler

Heats up to 12000 sq ft

More info **Coal ONLY model also available for residential use
GT-6000 Outdoor Wood Boiler
Residential or commercial use

Heats up to 6000 sq ft

More info

EPA Phase 2 certified
   
  * All wood burning models marked with * can not be sold for heating residential building. Connecting to any building where people sleep is considered residential. Connecting them is a violation of EPA regulations  This applies to boilers build after May 2015 that have not been certified.

**Coal only models can be used for heating residential buildings but burning wood violates EPA regulations and all MFGs are required to void warranty if wood fuel is used.
   
   
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Please Contact us for more info or with any questions
Philip Howard / RSI
109 Commercial St / PO box 341
Arlington, WI 53911
608-438-8300

sales@rsiboilers.com