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
1173 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!
Kelsey Klassen
Jan 23, 2026
Ryan came to fix my furnace, he was very friendly and made it a fast repair! Would definitely hire them again!
Roshan Tiwari
Feb 03, 2026
I called Superior HVAC North York for a furnace problem during cold weather, and the service was excellent. The technician arrived on time, identified a faulty part, and completed the repair efficiently. Professional service and fair pricing.
Mar 07, 2026
Ajax