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
1274 reviews
Chelsea Margarette Kouji Talosig
Jul 10, 2025
Leaky water heater fixed ASAP. Courteous and knowledgeable tech guy named Daniel.Would definitely call them again. 5 stars for Superior HVAC, Heating and Air Conditioning
Mintaka Hoshi
Jul 04, 2025
It was summer and my AC quit—tech guy named Kurtis arrived quickly, diagnosed the issue, and had it cooling again in no time. Lifesaver Superior HVAC, Heating and Air Conditioning
Josh Taylor
Mar 27, 2025
The guys who came to my house were great. They got the job done on time and were respectful and professional.
Alison Wonderland
Feb 18, 2025
Sean came to help with our heat pump that was making a ton of noise. He was quick to identify the issue and provide me with the solutions going forward. He also made time to service the furnace which was overdue. Sean was kind, informative, and really helpful. I would definitely recommend using Superior, and going with Sean!
Konrad K
Oct 24, 2025
I want share my experience with Superior Plumbing and Heating. Tyler came to inspect my furnace issue. He had an open mind and was very detailed in his review checking each area of the furnace. Did not rush and took his time to ensure my heating issue was resolved for good.Quick service at a reasonable rate.
Lover ofcars
Jan 31, 2025
Woke up to no hot water and immediately called Superior HVAC Service. Hunter arrived on time, quickly diagnosed the issue with my tankless water heater, and had it working again in no time. He even did a quick check on my furnace to make sure everything was running smoothly. I really appreciated his professionalism and attention to detail!