ThermaForce - Rheem Manufacturing Company

ThermaForce

Available in select markets.

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.

The combi-boiler and boiler products meet a stringent set of our company’s internally defined sustainability standards.

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 boilers¹, and up to 65% for tankless for a cleaner environment²

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

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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.

Patented Labyrinth Heat Exchanger

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

Advanced Modulation and Redundancy

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

Reduces Carbon Footprint

Uses less energy compared to standard units

Improves Air Quality

Combi boilers reduce NOx emissions up to 75% compared to standard efficiency boilers¹

Universal Shared Platform Parts

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

Unmatched Streamlined Design

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

Illuminated Touchscreen Control Panel

Provides operational status, troubleshooting information and allows setting adjustments

Versatile Venting Options

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

Easy Grip Connections

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

Built-In High Efficiency Variable Speed Boiler Pump

Uses less electricity than a standard pump

Outdoor Reset Technology

Adjusts the boiler supply temperature automatically based on outdoor temperature fluctuations

ENERGY STAR^® Certified

Up to 96% AFUE and ASME-rated³ (excludes 160K model)

Saves Space and Money

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

U.S. Market Exclusive – Condensing Combi-to-Combi Cascading

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

Introducing ThermaForce Video

Spec Sheet

Brochure

User Guide

Benefits & Features
Gallery
Documentation

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.