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
4.8/5
reviews
David Yeaman
Jan 23, 2026
They responded quickly to the call and offered several options to fix the issue.Then replaced my furnace in record time.It was located in a very difficult spot and they did the job well without having to cut into drywall.I recommend them any day.
jey trimble
Dec 17, 2025
My furnace stopped working on a very cold day, superior hvac was super quick to send out Ryan,who was super friendly and knowledgeable. He quickly diagnosed the problem and was able to have it repaired and running same day !
Dipanshu Sharma
Feb 03, 2026
Superior HVAC North York repaired my furnace when it stopped producing heat unexpectedly. They responded quickly, diagnosed the issue on the spot, and explained the repair clearly before starting. The furnace was fixed the same day and working perfectly.
Jan 23, 2026
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