Hydronic Boilers

The TFT is the top quality choice for both residential or light commercial applications. The high performance stainless steel down-fired fire tube heat exchanger and the top and bottom stainless steel piping connections, offer supreme durability and...

Features: • Innovative XTRATECH stainless steel heat exchanger with large-diameter tubing• 95 % AFUE• Wi-Fi on board for remote control and monitoring• Heat Only and Combi versions available• Integrated ECM pump and DHW diverter...

The TFT is the top quality choice for both residential or light commercial applications. The high performance stainless steel down-fired fire tube heat exchanger and the top and bottom stainless steel piping connections, offer supreme durability and...

Product Features:Certified to ANSI Z21.13 / CSA 4.9 Gas-fired Boiler StandardType 441 Stainless Steel Water Tube Heat ExchangerASME “H” stamped boiler, designed and constructed in compliance with the ASME Boiler and Pressure Vessel Code...

Product Features:Certified to ANSI Z21.13 / CSA 4.9 Gas-fired Boiler StandardType 441 Stainless Steel Water Tube Heat ExchangerASME “H” stamped boiler, designed and constructed in compliance with the ASME Boiler and Pressure Vessel Code...

The FTVN is a high efficiency, wall hung boiler using a durable, vertical down-fired stainless heat exchanger. With 10:1 modulation and 96% AF, an integrated ECM pump and HW diverter, quick connect components, WIFI connectivity for remote monitoring...

Features Certified to ANSI Z21.13 / CSA 4.9 Gas-fired Boiler Standard Certified to ANSI Z21.10.3 / CSA 4.3 Gas Water Heater Standard ASME “H” stamped boiler, designed and constructed in compliance with the ASME Boiler and Pressure Vessel...

The FTVN is a high-efficiency, wall-hung boiler equipped with a vertical fire tube heat exchanger made of industry proven 439 stainless steel. NTI’s user-friendly programmable display and easy to access components makes it easy to install, set up...

Features EZ Setup Wizard – programming your boiler has never been easier Remote Monitoring and Diagnostics – remote access for programming and troubleshooting Easy-to-read full color graphics Top and Bottom plumbing connections for easy...

Features EZ Setup Wizard – programming your boiler has never been easier Remote Monitoring and Diagnostics – remote access for programming and troubleshooting Easy-to-read full color graphics Top and Bottom plumbing connections for easy...

Product Features Certified to ANSI Z21.13 / CSA 4.9 Gas-fired Boiler StandardType 441 Stainless Steel Water Tube Heat ExchangerASME “H” stamped boiler, designed and constructed in compliance with the ASME Boiler and Pressure Vessel Code...

Features Product Features: Certified to ANSI Z21.13/CSA 4.9 Gas-fired Boiler Standard SA-312 Tp. 304L Stainless Steel Water Tube Heat Exchanger ASME "H" stamped boiler, designed and constructed in compliance with the ASME Boiler and Pressure Vessel Code...