This pump is suitable for all kinds of hot water circulation applications like water heaters, solar water heaters and air conditioning. It can be used in domestic and industrial applications and can be used as a replacement pump for most solar hot water systems.
This solar cooker has been built from a double layer polypropylene sheet (core flute), much like a plastic version of corrugated cardboard. It is factory laminated with a robust reflective film. A black pot with a glass lid works very well for cooking.
These solar toys teach children the benefits of solar energy. They are fun to play with and require no batteries. They show how solar power is used to drive a small motor. Some of the kits come as snap together parts and require some skill for assembly.