Evolution of home heating
Pioneers in advanced, efficient home heating equipment
View our products
btn-primary
_self
btn-secondary
_self
bg-primary
true
Residential Products
Browse
Browse
btn-primary
_self
btn-secondary
_self
true
Commercial Products
Browse
Browse
btn-primary
_self
btn-secondary
_self
true
Product Catalog
Download
Download
btn-primary
_self
btn-secondary
_self
bg-primary
Featured Products
align-left
CALL TO ACTION
CALL TO ACTION
btn-primary
_self
CALL TO ACTION
CALL TO ACTION
btn-secondary
_self
bg-primary
- Simpler wiring with improved junction box
- Exclusive NTI NET Wi-Fi connectivity
- Combination and heat-only versions available
- Water tube heat exchanger
cta
Discover more
Discover more
btn-primary
_self
Add to compare
Remove from compare
none
btn-secondary
_self
Remove from copare
- 7" LED Touchscreen with user-friendly system interface
- Eco-friendly R32 Refrigerant
- Designed to heat water in low ambient conditions
- Heating, cooling, and domestic hot water capabilities
- Built-in controls for hybrid applications
cta
Discover More
Discover More
btn-primary
_self
Add to compare
Remove from compare
none
Learn more
Learn more
btn-secondary
_self
NTI Compass Series
- Left or right-hand reversible connections
- Primary/secondary piping
- Flexibility, convenient accessibility, and optimal efficiency
- Exclusive NTI NET Wi-Fi connectivity
cta
Discover More
Discover More
btn-primary
_self
Add to compare
Remove from compare
none
Learn more
Learn more
btn-secondary
_self
bg-primary
News
Ariston Revamps NA Heating Tech Support
Ariston North America is proud to introduce a NEW first-level call center for the NTI brand in North America. On December 18, 2025, the…
btn-secondary
_self
News
NTI Welcomes Saint John Sea Dogs Players for a Memorable Visit
NTI employees and Sea Dogs players kicked things off with a meet and greet before the BBQ On October 15, we had the pleasure…
btn-secondary
_self
bg-alternative-2
Remote Connectivity
Contractors Get Connected
The TRX and FTVN series come equipped with embedded WIFI connectivity allowing you to be notified of errors and manage issues in real time where internet is available
true
true
Learn More
Learn More
btn-primary
_self
btn-secondary
_self
bg-alternative-2
Find a Distributor
Search for an NTI specialist near you.
true
Find a Distributor
Find a Distributor
btn-primary
_self
btn-secondary
_self
Support
Our friendly customer service team and extended warranty programs underline our commitment to you. When you buy NTI, peace of mind is included.
Why can't I buy online?
NTI very much discourages the practice of consumers buying our products online. Our boilers are sophisticated appliances, and require extensive training to install and service.