Thermosyphon solar water heater(compact non-pressure solar water heater)relies on the natural circulation of water between the collector and the tank or heat exchanger. As water in the vacuum tubes is heated it rises naturally into the tank, while cooler water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system.
Hot Water at Will
riwatt solar heater adapts to all your needs for an apartment, a house or residential or hotel project. It is a product suited for everyone
High Performance Solar Collectors
Thanks to riwatt vacuum tubes, UV rays are captured, and the water heats up more quickly, even in overcase and rainy days,
keeps Water Hot for 3 Days
In addition to the vacuum sensors that act as a thermos, the tank is made of sustainable insulated high density polyurethane
5 Years Product Warranty
With hundreds of thousands of solar water heaters sold worldwide our brand and our products are a symbol of confidence
Product Specification / Models
Model : CSR-16
Vacuum tubes : 58-1800mm,(red tube),16 tubes,
Tank Capacity : 140L
System capacity:188L (140L+48L)
Absorb er area: 2.128M2
Water tank size(inner/outer dia.) : 470/360mm
Insulation : 55mm high density polyurethane
Bracket : 1.2mm stainless steel
Bolts and nuts:SUS304-2B
Application / Models
Suitable for an apartment, house, villa, a small residence, a hotel room, business building etc...
Domestic and professional hot water : showers and baths, dishwashers, washing machines,
Hot spas or swimming pools,multiply capacity with in series/in parallel connection.
riwatt covers failure due to defects for the following warranty time periods.
All-Glass Evacuated Collector Tube Warranty: 15 (FIFTEEN) Years
Water Storage Tank Warranty: 5 (FIVE)Years
Bracket/Support Warranty: 5 (FIVE)Years
Warranty of Other System Components: 1 (ONE) Years
Riwatt solar co.,ltd is wholly owned subsidiary company of FADI ENERGY group,the premier manufacturer of the world's finest maintenance free solar water heater to the public at very competitive prices, with an emphasis on professional innovation and quality, we have always put an emphasis on conducting business in an ethical, responsible, clear, and ecological way.
Riwatt value Innovation, Dedication and Superiority, and satisfy our customers by providing high-tech designs and features solar thermal products according to customers' needs. Improving the quality continuously and innovating forever. Our products have been approved by plenty of customers whom from around the world like America, Europe, Middle East, Asia and Australia.
Riwatt will incessantly offer noteworthy high quality solar thermal energy and professional service with the deep technical accumulation, reasonable human resource and farsighted strategy. We sincerely welcome you contact with us and do the mutual benefit business with each other in the near future!