- Passive design, requires no pumps or controllers
- Closed loop, indirect heat exchange
- Available in two system configurations: RS47-21BP, 178 Litre storage capacity and RS80-42BP, 300 Litre storage capacity
- Complete system includes tank, collector(s), installation kit, and heat transfer fluid
- OG-300 certified by SRCC
- Sold separately: commissioning kit, flat roof mounting rack
- Single wall external heat exchanger completely surrounds storage tank
- Rugged steel tank with vitreous enamel tank lining
- Immersion, copper sheath backup element
- Black polyester powdercoat collector absorber coating
- 35 multi-flow risers for faster heat transfer
- OG-100 certified by SRCC
- Flat plate design
The Rheem Passive Solar System Series has been awarded the 2009 MVP Award for Innovation and Efficiency from the Builder’s Group 2009 Group of most valuable products.
Get started with the a high efficiency passive water heater by talking to your local Expert at Supergreen.
Get in touch
Complete the form below and one of our friendly
staff will get back to you as soon as possible.