Designed to work with all NTI boilers Package includes aquastat and relief valve
Get the 40 Gallon Hot Water Storage Tank in just a few steps
Make an order
Contact us to buy a new boiler. Our team will guide you every step of the way and help you choose the right model.
Arrival of a technician
Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
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
Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Why Should You Buy a Storage Tank with 40 Gallon from Us?
9.7/10
215 reviews
4.9/5
1200 reviews
Joanna minnelie Sarahan
Jul 9, 2025
I highly recommend Superior HVAC, Heating and Air Conditioning's water softener repair service, which was quick and easy thanks to their technician Drew.
Sheldy Palacio
Feb 10, 2025
The installation went smoothly, and the furnace works great. Overall, a great experience with Superior HVAC. Their technician guy named William was nice as well even cleaned up the mess.
Lycka Badana
Mar 13, 2025
Professional boiler repair. Technician named Tyler was thorough and found the problem quickly. Boiler is working like new. Great service Superior HVAC
Jesse Conroy
Apr 4, 2025
Very good experience, Tyler was very knowledgeable and dedicated to figuring out the issue
S B
Jun 14, 2025
Thank you to Superior and the wonderful, knowledgeable and friendly technician they sent.We called and had an appointment immediately.Great service!
Jrald Bagnol
Jul 10, 2025
The technician named Kurtis was knowledgeable and nice. He even clean up the mess. Diagnosed the issue and had parts on hand. Heat restored quickly with no mess left behind. Excellent team Superior HVAC, Heating and Air Conditioning
Jul 9, 2025
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