solar oven, 1.Product development 2.Can be made by OEM 3.Wooden box 4.mirror aluminum

solar oven 

A cardboard box or other container such as a basket or wooden box. Container materials must have basic heat retaining qualities. Bricks and metal containers do not work well unless they are insulated. Aluminum foil to line the inside of the box and the flaps. While it is possible to pasteurize a small amount of water without aluminum foil, its use appreciably improves performance. A dark colored solar absorber plate made of sheet metal, cardboard, or wood. Metal works best to conduct the heat to the water containers.A solar "window" made of glass or plastic film over the top of the box.

Qingdao Huamao Metal Manufacture product,design by ourself.Body made of wooden is pollution-free, and durable.Inside is aluminum and heat preservation material.

solar oven