JAPANESE TOP SELLING "CHOFU" SOLAR WATER HEATERS
The solar water heater of Japanese top brand "CHOFU" is state-of-the-art energy-saving products that born from expertise and experience of about 50 years' history. It takes pride in the best-selling Solar Water Heater in Japan by its excellent performance and quality. Long-term use will be durable by application of the costly materials such as a high-quality stainless steels and safety glasses selected carefully. Even in the freezing season, the seamless pipes adopted will protect the system from burst or damaged. Abundant hot water is made by upmost absorbed solar heat and efficient water convection. It is an ultimate pollution-free type product that uses only the natural energy of the solar but neither electricity nor the fossil fuel.
As long as there is the sun, it can be used anywhere in the world, and ensures much saving in the energy cost once set.
No emission of CO2 and upmost saving in energy cost
The solar water heaters work on thermosiphon principle. When heated by solar energy in the heat collector, water gets hot, inflated, light-weighted and goes up to the storage tank. Cold water flows down to the collector instead. Repetition of it causes natural convection current. Hot water is made automatically and stored in the tank.. No other energy is required but solar heat. So neither electrical parts nor equipment like circulating pump and back-up heater are needed.
Sophisticated materials and design
Not only selected materials but also outstanding new ideas are adopted.
*Floating intake system will always extract the hottest water in the storage tank.
*The storage tank covered with heat insulating material will keep water hot and warm from night to morning.
*One push coupling system (patent pending) makes installtion of system very easy and secure.
*The special surface coating of the solar collectors ensures maximum absorption of solar heat.
*The seamless welding of the pipes prevents the collectors from freezing and bursting.
SW1-231 SW1-231L SW1-211LD
Standard Collector Model Wide Collector Model Closed two-way circuits Model
Natural convection non-pressurized type
Tank capacity : 200 Liter
(including collectors)
Effective tank capacity : 185 Liter
Effective heat collection area : 2.84m2
Tank exterior material : Color coated stainless steel
Natural convection non-pressurized type
Tank capacity : 200 Liter
(including collectors)
Effective tank capacity : 185 Liter
Effective heat collection area : 2.84m2
Tank exterior material : Color coated stainless steel
Natural convection water-mains pressurized supply type
Closed two-way circuits system
Effective Tank capacity : 174 Liter
Effective heat collection area : 3.31m2
Tank exterior material : Color coated stainless steel
Specification Specification Specification
Quantity for 40-ft container 46 sets Quantity for 40-ft container 46 sets Quantity by 40-ft container 40 sets
Totally Made in Japan
More information (PDF catalog)
CALPAN CO., LTD.
DAIWA 2ND BLDG., 4-1-4, ITACHIBORI, NISHI-KU, OSAKA, 550-0012, JAPAN
TEL: 0081-6-6537-1800 FAX: 0081-6-6537-1810 Mail: international@calpan.co.jp