58/1800 Heat Pipe Solar Collector Tube

SOLAR VACUUM TUBE WITH HEAT PIPEHeat pipe vacuum tube is the core parts of solar collector. It absorbs solar energy converting it into heat for hot water heating. Solar vacuum tubes have already been used more than 20 years in China. Specification:For more infomation, please feel free to contact us !   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1