Rheem Active Solar Water Heating Systems

The System

Rheem Solar Water Heaters

  • Passive design, requires no pumps or controllers
  • Available in two system configurations
    • RS47-21BP, 47 gallon storage capacity
    • RS80-42BP, 80 gallon storage capacity
  • Complete system includes tank, collector(s),



    installation kit and heat transfer fluid
  • Closed loop, indirect heat exchange
  • Can be used in stand alone or preheat applications
  • 5 year limited warranty

The Tank

  • Magnesium alloy anode rod for prolonged tank life
  • Rugged steel tank with vitreous enamel tank lining
  • Immersion, copper sheath backup element

The Collector

  • Black polyester powder coat collector absorber surface
  • 35 multi flow risers for faster heat transfer
  • Propylene glycol heat transfer fluid and antifreeze protection