Efficient Solid Fuel Boilers


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(717) 987-0099 or (814) 313-4328 (H-E-A-T)

A boiler or hydronic heater from Alternate Heating Systems can save you as much as 70% on your heating costs while reducing dependence on imported fuels! You have the option to completely eliminate your use of oil, natural gas or propane, or replace a large percentage of those fuels with wood, biomass, coal or waste oil this year! 20 year warranty for Wood Gun wood boiler and Coal Gun coal boiler

  • Protect yourself from fuel cost inflation
  • Promote your financial security and reduce dependence on "foreign fuel"
  • Increase the value of your home
  • Increase the comfort level of your home
  • Heat a pool or spa
  • Provide process hot water for a car wash
  • Heat a greenhouse
  • Heat your Business

Alternate Heating Systems has been making the best solid fuel boilers and hydronic heaters in the world for over 33 years. Our final assembly plant and office are located in Harrisonville, Pennsylvania, USA. Whatever you need to heat – your home, shop, farm building, greenhouse or commercial building, AHS has a boiler or hydronic heater to meet your needs. Choose whatever fuel source is least expensive in your area, visit our fuel cost comparison page, and calculate your savings! We can help you with your decision. Use our contact form or give us a call today!



EPA Regulations and AHS Wood Burning Appliances -

Updated 1/1/2016 "2015 will see big impacts of the EPA Phase 2 program requirements on the wood boiler industry. This article addresses the specifics."  

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Exhibiting at Ag Progress Days

Alternate Heating Systems will be exhibiting at Ag Progress Days 2015: Tuesday, August 18: 9:00 a.m. to 5:00 p.m. Wednesday, August 19: 9:00 am to 8:00 p.m. Thursday, August 20: 9:00 a.m. to 4:00 p.m. Ag Progress Days is held at: Russell E. Larson Agricultural Research Center 2710 W. Pine Grove Rd Pennsylvania Furnace, PA 16865 

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