Product Name: 300L Split Pressure Solar Water Heater Made in China Model NO.: JD-SWHSP300L Certification: CE, ISO9001, CCC, RoHS, CB, UL, CSA, SASO Composition: Collector Collector Components: Glass Vacuum Tube Interior Material: Stainless Steel Pressure: Pressurized Structure: Compact Type Max. Capacity: >200L Trademark: JDSOLAR Transport Package: Woodem Box Specification: 10-300L Origin: Shanghai HS Code: 8419199000 Product Description Working principle and characteristics of split pressurized solar water heater:The split-type pressurized solar water heater utilizes a high solar absorption ratio and a low emission ratio coating of the vacuum tube to convert the absorbed solar radiation into heat energy, and is quickly transferred to the water tank through the phase change copper heat pipe inserted in the vacuum tube. , so that the temperature of the water in the entire tank gradually rises. The vacuum tube has the ability to naturally track the sun. only the solar auxiliary beam can work. The phase change heat pipe has the one-way heat transfer characteristics, and even in the alpine region, it can operate efficiently all year round.Pressure-type solar water heater features:The superconducting heat pipe has one-way heat transfer, small heat capacity, low starting temperature and high speed;The superconducting heat pipe has good low temperature resistance and will not freeze crack when the ambient temperature is low;The tank liner is made of high frequency welding. The rated pressure of the water heater is 0.6Mpa, which can be directly connected with the tap water system, used under pressure and automatically operated;There is no water in the vacuum tube, which eliminates the disadvantage of reducing the thermal efficiency due to water scaling;There is no water in the vacuum tube, which eliminates the shortcomings of water leakage due to aging of the explosion tube or the silicone ring;No water in the vacuum tube will not freeze even under severe cold conditions;If the single tube is damaged, the water heater can still operate normally;Fully automatic pressure operation and can realize pipe emptying.