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HomeThermaForce
INNOVATION
thermaforce
Whole Home Heating Solution
From space heating to domestic hot water, it’s easier than ever to experience the comfort of whole home heating in a simple, reliable and super-high efficiency platform.
INNOVATIVE TECHNOLOGY
Patented labyrinth heat exchanger provides up to a 96% AFUE rating for boilers, up to 95% AFUE rating for combi boilers and up to .90 UEF for tankless
Earth-Friendly OPERATION
Improves air quality by reducing greenhouse gas NOx emissions by up to 75% for combi boilers and boilers 1 , and up to 65% for tankless for a cleaner environment 2
WIRELESS CASCADING
Connect up to eight units to boost performance and save on costs and installation time (Wi-Fi not required)
Ultimate Serviceability
A total of four or five moving parts, unmatched in the industry, simplifies servicing
thermaforce
2 in 1 Design for Space and Water Heating
Delivering both space heating and domestic hot water in a compact, sleek European design, the Rheem ThermaForce Super High Efficiency Condensing Combi Boiler makes it easy to heat your entire home and enjoy continuous hot water.

Aluminum block heat exchanger with integrated copper waterways ensures maximum heat transfer with minimal heat loss

Enhances cascade system efficiency with multiple units operating at low fire versus one unit operating at high fire to satisfy demand

Uses less energy compared to standard units

Combi boilers reduce NOx emissions up to 75% compared to standard efficiency boilers 1

Make it easy to diagnose and service with common parts for all ThermaForce units

A total of five moving parts, unmatched in the industry, simplifies servicing—fan, gas valve, damper, boiler pump and bypass valve

Provides operational status, troubleshooting information and allows setting adjustments

Extra-long pipe fittings with notched sides for easy gripping with a wrench

Uses less electricity than a standard pump

Adjusts the boiler supply temperature automatically based on outdoor temperature fluctuations

Up to 96% AFUE and ASME-rated 3 (excludes 160K model)

With one appliance instead of two (boiler and water heater)

The only condensing combi that can be cascaded for both space heating and domestic hot water

thermaforce
Condensing Boilers Offer Efficient Space Heating
Making it easy to heat your entire home, the Rheem ThermaForce Super High Efficiency Condensing Boiler delivers hot water for hydronic heating applications like radiant floors, baseboards, air handlers and more. High performance and reliable temperature control mean you can relax in consistent comfort.

Aluminum block heat exchanger with integrated copper waterways ensures maximum heat transfer with minimal heat loss

Enhances cascade system efficiency with multiple units operating at low fire versus one unit operating at high fire to satisfy demand

Uses less energy compared to standard units

Reduces NOx emissions up to 75% compared to standard efficiency boilers 1

Make it easy to diagnose and service with common parts for all ThermaForce units

A total of four moving parts, unmatched in the industry, simplifies servicing—fan, gas valve, damper and boiler pump

Provides operational status, troubleshooting information and allows setting adjustments

Provides installation flexibility with moveable combustion air intake (left/right), ability to flex vent in existing B vent and 2″ inlet and exhaust with band connections

Extra-long pipe fittings with notched sides for easy gripping with a wrench

Uses less electricity than a standard pump

Adjusts the boiler supply temperature automatically based on outdoor temperature fluctuations

Up to 96% AFUE and ASME-rated 3

thermaforce
Premium Performance Even in Hard Water Regions
Rheem ThermaForce Super High Efficiency Condensing Tankless Water Heaters provide energy efficiency and high performance in a compact European design. Plus, they’re made to stand up to extreme hard water applications 6 —so you can count on having continuous hot water when you need it.

Aluminum block heat exchanger with integrated copper waterways ensures maximum heat transfer with minimal heat loss

Enhances cascade system efficiency with multiple units operating at low fire versus one unit operating at high fire to satisfy demand

Uses up to 32% less energy than a standard 50-gallon tank water heater to minimize your impact on the environment 7

65% reduction in NOx emissions compared to standard gas tank 2 for a cleaner environment

Make it easy to diagnose and service with common parts for all ThermaForce units

A total of four moving parts, unmatched in the industry, simplifies servicing—fan, gas valve, damper and bypass valve

Provides operational status, troubleshooting information and allows setting adjustments

Provides installation flexibility with moveable combustion air intake (left/right), ability to flex vent in existing B vent and 2″ inlet and exhaust with band connections

Extra-long pipe fittings with notched sides for easy gripping with a wrench

Cast aluminum heat exchanger protects copper waterways and minimizes lime formation

Enjoy peace of mind with a 15-year heat exchanger (replace entire unit not just heat exchanger) and 5-year parts warranty 8

Saves up to 33% per year in energy costs over a standard 50-gallon gas residential tank water heater

A Whole Home Heating Solution
Make the most of your home comfort with the ThermaForce™ platform, designed to provide super-high efficiency condensing space heating and domestic hot water, saving you space and energy.
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Enjoy High-Efficiency Space Heating, Water Heating or Both
Bring home the comfort and savings of the Rheem ThermaForce Platform.
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