Aqua-Therm Indoor and Outdoor Boilers

A Pressurized Wood Boiler Designed For Long Life

Aqua-Therm Indoor Boilers

Indoor and Outdoor Wood Boiler Systems

Aqua-Therm Outdoor Boilers


Completely Eliminate Your High Heating Bills

A Safe, Low Maintenance, Easy Operation Boiler


It's a pressurized wood boiler that will heat your home to almost any temperature for a small fraction of what you are currently paying now.

All Aqua-Therm boilers connect easily to any existing systems giving you years of low cost, trouble free service.


Reliability Is Always Built Into Our Boilers



Buy an Aqua-Therm Boiler

Why Buy An Aqua-Therm Pressurized Wood Boiler?

Aqua-Therm Pressurized Indoor and Outdoor Wood Boilers are manufactured in the bitter cold Northern climate of Wisconsin. These boilers are developed and tested specifically for harsh, severe Winter conditions. Our natural outdoor climate allows us to test and develop our boilers properly, making improvements as required.

The Aqua-Therm boiler is designed for many years of quality heating service while consistently maintaining a high internal temperature at all times. We are committed to building the best performing and longest lasting pressurized wood boilers available anywhere.

Deciding which wood boiler to buy can be a tough choice, if you’ve already been heating with wood and are looking for a replacement wood boiler, Aqua-Therm has a wood boiler to meet your demands.

Working in the wood boiler business for so many years has taught us that no one can tell you exactly what boiler to buy, personal preference influence the final choice. Aqua-Therm boilers can be a great resource when buying a wood boiler. We've been in the wood boiler business for a number of years and we continually heat our home and business with wood boilers during the winter season.