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  • info@pumpdepot.us
  • American Company
  • info@pumpdepot.us
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  • info@pumpdepot.com

VAREM 26.5 Gallon Vertical Solar Water Heater Expansion Tank – 120 psi – 35 psi Pre-Charged


VAREM 26.5 Gallon Vertical Solar Water Heater Expansion Tank – 120 psi – 35 psi Pre-Charged

Capacity gallons

Material Pressure


This VAREM 26.5 gallon solar water heater expansion tank is a 35 psi pre-charged pressure tank that is great for saving energy. It has a max working temperature 250°F and a max working pressure of 120 psi. The tank comes with a replaceable bladder. It can be used in residential and commercial solar water heater system. The heat loss in expansion vessels with diaphragm membrane is 60% higher compared to balloon membrane VAREM vessels.

  • Max working temperature of 250°F and Max working pressure of 120 psi
  • Bladder expansion save 60% more energy
  • Easily replaceable bladder


Estimated Delivery Time: 3 – 5 Business days

  *If the item is over 100 lbs, forklift is required at commercial delivery location only, otherwise we will charge $100 Liftgate service fee . For residential addresses additional delivery fees may apply


  • Stainless steel flange
  • Best quality
  • Strong
  • Red color tank
  • Easy bladder replacement
  • Good for all type of weather
  • Saves energy
  • NPT connection
  • SBR rubber
  • Max working temperature 250°F and Max working pressure 120 psi
  • Expansion tanks for heating system with replaceable bladder
  • Bladder expansion save 60% energy more than the diaphragm tank
  • 100% Italian made

Technical Specifications

Product TypeExpansion Tank
Product ModelR8100781S4000000
Connection1 in
Max Working Pressure120 psi
Max Working Temperature250°F
Finish familyRed Metallic
Manufacturer Warranty3 Years
Product Depth (in.)17.7 in
Product Height (in.)28.7 in
Product Weight42 lb
Capacity gallons

Material Pressure