Description

We are professional solar and recycling energy manufacturer and supplier in china, our product line including non-pressure series solar water heater (one pipe inlet-outlet/two pipe inlet-outlet solar water heater), pressure series solar water heater (Pre-heated solar water heater/Pressurized solar water heater/Double tank solar water heater), Split solar water heater (U pipe type solar collector/Heat pipe type solar collector/Split pressurized water tank/The accessories), All-glass evacuated solar collector tubes, solar collector manifold, glass evacuated tubes and heat pipe and so on. Our company is No.1 in china solar industry export since ***4. **********************************- This product is solar vacuum tube with copper heat pipe. Solar vacuum tube with straight copper heat pipe, there is anti-freeze liquid inside as medium transfering of heat. By the design the water never Come into vacuum tube immediately so the tube will never be broken in low temperature in winter. We use this type for separate pressurized system or integrative pressurized system. High quality of tri-elements as rose copper, stainless steel and aluminium nitride planting layers, heat absorption rate can reach more than *3%, certify enough power for hot water request. keywords:solar water heater glass tube, all glass evacuated solar collector tube, solar collector heat pipe vacuum tube