High-Efficiency FT Series Floor Boiler

Taking Condensing Off-the-Wall

Built-in Low Loss Header

Integral low loss header hydraulically separates the boiler loop from the home's heating loop. Simple connection to the system's supply and return and the boiler piping is complete!

10:1 Turndown

Boiler and combi units modulate seamlessly from 100% to 10% of input during heat demand with full input during domestic demand. The means energy and fuel savings!

Cascade Up to 20 Units

The perfect solution for larger homes, small to mid-size multi-family applications, and light commercial jobs, as up to 20 boilers of the same model can be combined together.

Ultra High Efficiency

Environmentally friendly ultra high 95% AFUE efficiency

Multiple Venting Options

PVC, CPVC, Polypropylene and Stainless Steel
Two-pipe or two-pipe to concentric venting

All Piping Connections Located on Top

Uniquely designed for the replacement market with 100% of connections on the top of the unit - including domestic recirc
An easy retrofit for all boilers - even older cast iron units!

Contractor & Installation Friendly

• Quick set-up control functions
• Built-in low loss header
• Easy front access - securely hinged panel requires no screws
• Left side panels (3) for additional access
• Multiple vent configuration options - bazooka or separate
• Thermostatic mixing valve included with EVERY combi unit