Type: 100L - 300L Solar water heater(solar water heating system)Non-pressurized and direct heat energy exchange make it less thermal loss.Long service life, can be used over 10 years
Professional ozone generator Operations: 1. Before use our ozone machine, put it in a stable flat place which can hold its weight. 2. Use the power equipped with the machine. 3. The machine use for air purification, firstly attach the silicone tube into t