Designed to work with all NTI boilers Package includes aquastat and relief valve
Get the 40 Gallon Storage Tank NTI in just a few steps
Make an order
Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
Arrival of a technician
After confirming your order, our technician will arrive at the appointed time to inspect the property and clarify the necessary details.
Delivery and installation work
After the assessment, we will deliver the boiler to you. Our experts will carry out the installation efficiently and professionally.
Get a warranty
You receive a warranty that covers various components and services, and when it ends, you can count on our post-warranty services.
Why should you buy NTI 40 Gallon Storage Tanks from us?
9.7/10
215 reviews
4.9/5
387 reviews
Franca Sauro
Jan 9, 2025
I had an outstanding experience with George.He diagnosed an issue with my water heater and his professionalism and expertise were truly impressive.He was punctual, courteous, and well-prepared.He identified the root cause of the problem and took the time to explain everything clearly, making sure that I fully understood the situation and the solutions. He not only fixed the problem but went above and beyond to check for any potential issues, ensuring everything was working perfectly before leaving.Thank you, George, for a job exceptionally well done!
Kaya McClure
Jul 6, 2024
Brian was fantastic! Very kind and very knowledgeable. He did his best in a difficult situation and we were lucky to get direct help!!
Asa MacDonald
Oct 26, 2023
Our furnace was on its last legs (which was a huge safety hazard), so we contacted Superior HVAC Service for repairs. They restored our old heater in one visit! Thank you for your knowledge, expertise and dedication!
Jacob Gaerlan
Jan 26, 2025
Brian of Superior Plumbing and Heating, I appreciate all your help and input. We purchased a new natural gas water heater.Great work!
Anthany Morris
Dec 12, 2023
Their patience in replying to my questions and explaining the procedure was commendable.They did their work with great responsibility.
Ruth Rodriguez
Sep 17, 2023
Don’t make my mistakes - hire their techs first. Since I tried to fix my boiler on my own, their specialists needed not only to perform the boiler repair itself, but also to resolve some artificially-made issues. Yet, the price was higher, but still quite affordable. Thank you, Michael!
Noah Ermers
Jan 27, 2025
I signed up for an HVAC maintenance plan with Brandon, and it’s been one of the best decisions for my home. The team is always on time, thorough, and proactive in keeping my system running efficiently. Brandon is friendly, knowledgeable, and always offers helpful tips to extend the life of my HVAC system. Highly recommended!
We will deliver a NTI 40 Gallon Indirect Water Heater
Jan 9, 2025
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