Designed to work with all NTI boilers Package includes aquastat and relief valve.
Stainless steel passivated construction.
Widest product range from 40 to 120 gallons.
Offers storage for volume water heating.
High accuracy TPI control thermostat.
Get the NTI Indirect Tank in just a few steps
Make an order
To purchase a new water heater, simply place an order with us. Our customer support team is available to assist you in the process.
Arrival of a technician
Once you have placed the order, a technician will arrange a visit and inspect the location and go over any relevant details with you.
Delivery and installation work
We’ll bring the unit directly to your doorstep, and our team will install it with precision, making sure everything is properly set up.
Get a warranty
We provide you with a warranty that covers all services needed. Once it expires, we offer post-warranty services.
Why should you buy a NTI Indirect Water Heaters from us?
9.7/10
215 reviews
5/5
1183 reviews
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Mar 07, 2026
franklin did such a good hvac job! my gas valve and furnace needed serious help! so glad to have businesses like this in southern ontario. thank guys!
Dave Caron
Feb 09, 2026
Superior HAVC St Catherine's was able to replace my broken furnace the same day I called.
Jenna Setlock
Feb 02, 2026
Excellent job done by Ryan recently. Not only did we receive exactly the service we intended to get, but he was by far the most productive and professional employee I’ve seen in this field of work. Keep the business rolling guys!