100L 200L 300L Vacuum Tube Solar Water Heater with Keymark

Product DescriptionIt is the first choice for hotels, township governments, nursing homes, checkpoints, bathing centers, maternity and baby services, villas, and construction sites. Is this product not only used for bathing? It can be used with air energy, gas furnace, biomass furnace and electric boiler for heating! The biggest advantage is that the heat collection has no power cycle, the installation is simple, the thermal efficiency is high, and the service life is up to 20 years.Product ProcessProduct ParametersNet volume of water tank1000LVacuum tube modelφ58*1800mmNumber of vacuum tubes100 PiecesPressure resistance0.05MpaCollecting area14.7m2Liner materialSUS304-2B food grade stainless steel0.6mm thicknessShell material0.5mm colored steelScaffoldsGB 4# hot-dip galvanized angle iron bracketInsulation MaterialsPolyurethane integral foamOverall size (length*width*height)4500*3730*1785Tank sizeφ850*2400collector angle12 degreestotal product weight Net weight 387kgFull water weight 1637kgInsulation layer thickness58mmDesign service life20 years Company ProfileSince its establishment in 2002, Shandong Longguang Tianxu Solar Energy Co., Ltd (hereinafter referred to as "Tianxu") has always engaged itself in the R&D, production, sales and service of high borosilicate glass tubes and new energy products including solar water heaters, solar vacuum tubes, solar heat collecting project, air source heat pump, photovoltaic products, etc. Tianxu has 10 sets of electric furnaces, 70 sets of solar vacuum tube production line and 3 sets of solar water heater production lines. The annual output has reached one million tons of high borosilicate glass, over 16 million solar vacuum tubes makes Tianxu the largest manufacturing base of high borosilicate glass tubes and solar vacuum tubes. In 2015, Tianxu established a joint venture company with Beijing Tsinghua Solar Co., Ltd- the solar vacuum tube technology initiator in the world. The newly established company has the world's most advanced solar vacuum tube production lines. Our Advantages1.Cost effective solar water heating solution 2.Long operating life time but low in maintenance costs and repair requirements. 3.Short amortization rate 4.Customized solar water hating solutions. 5.High energy yield and low heat loss due to the high vacuum of the evacuated tubes and PU insulation.6.High-quality stainless steel in the inner tank to continuously maintain a good water quality. Packaging & ShippingCertificationsFAQQ1:Can you produce as my drawing?A:Yes,we can produce based on your drawing or sizes.Q2:How about the delivery time?A:Usually production time is 10-15 days,It will be decided by the quantity of order.Q3:How can we guarantee quality.A:Always a pre-production sample before mass production.Q4:What can you buy from us?A:Solar water heaters,solar collectors,solar vacuum tubes,solar accessories,PV Panels,etc.Q5:What is your terms of payment?A: T/T 30% as deposit, and 70% before delivery or 70% irrevocable L/C at sight. We'll show you the photos of the products and packages before you pay the balance.  /* 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