Earth Wise Heat, LLC
6752 State Highway 107 North
Marathon, WI 54448
Phone: (715) 842-9200
Fax: (715) 443-3858

Heat for the Future

Earth Wise Heat...

...Leading the way in heat for the future.

Earth Wise has access to some of the most efficient, proven and reliable technologies in the world. Please let us know how we can assist you with by providing us some basic info. We don't like to waste anyone's time if the opportunity isn't mutually beneficial.

Thanks for visiting our site. We look forward to helping in anyway we can.

System solutions from Residential to Commercial in Scale

Earth Wise, LLC came out of Marth's experience of over 20 years in renewable biomass pellets and the number of inquiries that we received on larger systems. We decided it made sense to invest in this company to educate, share options and provide appliances. Our current energy situation is complex and people don't understand that thermal heat represents 1/3 of our nation's energy. We many options to consider for renewable energy, but biomass provides a unique opportunity in our region. Homes and businesses can save money while conserving energy resources using biomass in the most efficient way, all while creating stable, local job options and economic growth opportunities.

Introduction to Biomass Boilers

Helping to provide benefits for Energy, the Economy and the Environment

Try out our fuel calculator on our related company site ( to see the benefits of Biomass Thermal Energy

We invite you to contact us and discuss possible options.