Competitive Price High Efficiency Solar Energy Evacuated Tube Water Heating System for Bathing

We produce Non-pressure and Pressure solar water heaters. We also provide OEM manufacture for our customer's Brand/LOGO. Technical specifications for Non-pressure solar water heaters ( All Stainless Steel). Capacity: 100 liters - 360 liters Solar water heater(no pressure)Capacity100 liter120 liter150 liter180 liter200 liter240 liter300 liter360 literAll Stainless SteelFood gradeTube quantity10 tubes12 tubes15 tubes18 tubes20 tubes24 tubes30 tubes36 tubesVacuum tubeØ58×1800mmCoatingCU-SS-ALN three targets coatingInner tankfood grade, stainless steel SUS304-2B, thickness 0.41mmOuter tankstainless steel SUS201, thickness 0.31mmTank diameterinner tank 360mm/outer tank 460mmInsulationpolyurethane 50mm, high density 40kg/m3Heat preservation72-80 hoursBracketstainless steel SUS201, thickness 1.2mm  /* 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