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120 Gallon Non-pressurized Buffer Tank With 1 Heat Exchanger


$3,987.10 $2,392.25

120 Gallon non-pressurized Solar Hot Water Tank 1HX

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Call: 1.877.786.6299 or Contact Us Today!

SKU: StorMaxx-NP-0120-1HX. Category: .

* Freight shipping required. Please call a representative to discuss purchase and freight shipping options.

Product Description

Product Documents

Document Type Download
Install ManualView Install Manual
CertificationView Certification

Product Details & Specifications

Capacity 120 Gallons
Diameter 40"
Height 48"
Dry Weight 137 lbs
Maximum Temperature 180 F
Maximum Pressure 0
Insulation Material Rigid R14 Isocyanurate Foam
Insulation Thickness 1"
Number of Heat Exchanger Coils 1
Heat Exchanger Coil Material 1" Corrugated Stainless Steel
Number of Circulation Ports 4

120 Gallon NP Commercial Solar Hot Water Storage Tank With Heat Exchanger:

The 120 Gallon Commercial Solar Hot Water Storage Tank is perfect for Large Domestic Hot Water Preheating applications and can be used for small radiant/space heating applications for residential commercial and municipal locations.

Due to their special construction and design these Commercial Solar Hot Water Storage Tanks are able to be shipped within a crate that is only 18 inches wide allowing them to be easily delivered to and maneuvered around almost any work site – simple on site tank assembly is required.


  • Weight: 137 lbs
  • Dimensions: 40 (W) x 48 (H)

Commercial Solar Hot Water Storage Tanks are available with a number of internal copper coil heat exchangers designed to meet the needs of nearly any solar water heating application.


The installation and piping is easy and can be completed in about an hour. For detailed instructions please refer to the Installation Manual


  • Aluminum – Tank and Lid
  • Isocyanurate Foam – Insulation
  • Stainless Steel and Copper – Heat Exchanger Coils

Need Assistance?

If you have questions need help or simply feel uncomfortable placing your order online feel free to contact the product representative at 1-800-786-0329.

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Bainbridge, NY 13733

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P: 1.877.786.6299