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  • info@pumpdepot.us
  • American Company
  • info@pumpdepot.us
  • +1 (786) 613-5872
  • info@pumpdepot.com

VAREM 1.3 Gallon Water Heating Expansion Tank – 90 psi – 20 psi Precharged


VAREM 1.3 Gallon Water Heating Expansion Tank – 90 psi – 20 psi Precharged

Capacity gallons

Material Pressure


This VAREM 1.3 gallon water heater expansion tank is a 20 psi precharged vertical pressure tank for water heating systems that is great for saving energy. It has a max working temperature 210°F and a max working pressure of 90 psi. The tank comes with an easily replaceable bladder. It can be used in Residential and commercial 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 210°F and max working pressure of 90 psi
  • Bladder expansion saves 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


  • Galvanized flange
  • The highest quality
  • Extremely strong
  • Red color tank
  • Easy bladder replacement
  • Good for all type of weather
  • Saves energy
  • NPT connection
  • SBR rubber
  • Bladder expansion save 60% energy more than the diaphragm tank
  • 100% Italian made

Technical Specifications

Product TypeExpansion Tank
Product ModelR1005631CS000000
Connection3/4 in
Max Working Pressure90 psi
Max Working Temperature210°F
Finish familyRed Metallic
Manufacturer Warranty3 Years
Product Depth (in.)6.3 in
Product Height (in.)12.8 in
Product Weight4 lb
Capacity gallons

Material Pressure