Turn up your heat & lower your cost!
Economical, EPA Approved and American Made
Alternative Heating Systems

The Aqua-Therm Eco-One boiler is designed to provide the reliability and durability of our Original Aqua-Therm boilers while increasing heat output and reducing emissions through a more complete burn process.
Our Eco-One model boilers features a rear mounted and door mounted fan and a redesigned, 2-stage baffle. Our unique design
Solid, reliable design and construction, great performance, affordability, and a  Limited Lifetime Warranty  have made these boilers a hit with our customers.
Aqua-Therm Eco-One boilers are available either Unsheltered or Sheltered and in three sizes to provide lots of hot water for a wide variety of residential and commercial applications.