Residential

We are pleased to announce the availability of two low cost galvanized floor stands for…

A Clip-In Module is now available for the TRX, that will allow the temperature setpoint…

Enjoy control of your comfort and boiler from the room of your choice!

NTI is pleased to offer the next generation of our flagship boiler line. The new…

The LLH Kit is designed to easily connect to an NTI FTVN or TRX boiler,…

The GF150 is a merging of our TRX combi boiler with a high efficiency air…

The N-Link (3-Zone Control Module) is designed to connect to TFTN series boilers, enabling the…

The Heat Exchanger Coil Cleaning Tool is a device that helps you maintain the efficiency…

Introducing the Verta Series – our new air-to-water heat pump, designed for optimal performance in…

The FTVN is a high efficiency, wall hung boiler using a durable, vertical down-fired stainless…

The NTI Compass is a high efficiency, floor mount boiler using a chromium stainless steel…

The FTVN Series II is a high efficiency, wall hung boiler using a durable, vertical…

The TRX is a high-efficiency, wall-hung boiler equipped with an Innovative XTRATECH® stainless steel heat…

The TRX Series II is a high-efficiency, wall-hung boiler equipped with an Innovative XTRATECH® stainless…

For light to heavy commercial applications, the Lx is the ideal option, with its easy…

The Lx-WH combines quality with unmatched efficiency while providing a tremendous output capacity. The high…

The Trin & Stor passivated steel storage tanks are renowned for maximum resistance to corrosion,…

Space Saving High-Performance Wall-Mounted Indirect Water Heater

Pound for pound the S20W is…

The NTI High-Output Combi System delivers all the advantages of a boiler and tank combination,…

NTI WF Series is the most efficient, compact wood boiler on the market.

Our most trusted steel oil boiler for over 50 years.

Versatile and made to last. Your pool, spa and hot tub heating solution. Not to…

Install your boiler anywhere in the room using our floor stands.