{"title":"Solar expansion vessels","description":null,"products":[{"product_id":"wandhalterung-mit-spannschelle-fuer-ausdehnungsgefaesse-60-380-mm","title":"Wall bracket with clamping collar for expansion vessels Ø 60–380 mm","description":"\u003cp\u003eUniversal wall bracket with clamping ring for expansion vessels Ø 60–380 mm – ideal for use with a T-shaped 3\/4\" flow-through valve.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386737111417,"sku":"ZB1451","price":12.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/wandhalterung-spannschelle-ausdehnungsgefaess-durchstroemungsventil_f843daa1-4af1-4865-bfef-b87a22294f41.jpg?v=1787915034"},{"product_id":"kappenventil-messing-3-4-afriso","title":"Cap Valve Brass 3\/4\" Afriso","description":"\u003cp\u003eThe \u003cstrong\u003eAFRISO brass cap valve with 3\/4 inch connection\u003c\/strong\u003e is the ideal solution for the \u003cstrong\u003esecure shut-off of pipes\u003c\/strong\u003e in heating, solar, and sanitary systems. Thanks to its robust construction made of high-quality brass, the valve is perfectly suited for permanent use in closed systems.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386791309689,"sku":"FT023","price":17.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/kappenventil-messing-34-afriso_ed840a98-2a3a-4a5e-a05d-a97a3226cbf2.png?v=1787915325"},{"product_id":"solar-ausdehnungsgefaess-vsv-100-liter","title":"Solar expansion vessel VSV 100 liters","description":"\u003cp\u003eThe AQUASYSTEM VSV 100 is a 100-liter solar expansion vessel with a stand base, designed for reliable pressure equalization in solar thermal systems. It protects the system from overpressure, compensates for volume fluctuations of the heat transfer fluid, and contributes to the efficiency and longevity of the system. The \u003cstrong\u003ehigh-temperature-resistant EPDM bladder membrane \u003c\/strong\u003eensures complete separation of water and air, prevents corrosion, and minimizes maintenance requirements. With its robust steel construction with epoxy coating, a \u003cstrong\u003egalvanized flange and a 1\" connection \u003c\/strong\u003e, the VSV 100 is a durable and high-performance solution for solar systems.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386793996665,"sku":"AG007","price":173.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/solar-ausdehnungsgefaess-vsv-100-liter_61dcdf73-a9de-485a-bc1a-dcb94d03882d.jpg?v=1787915348"},{"product_id":"solar-ausdehnungsgefaess-vsv-80-liter","title":"Solar expansion vessel VSV 80 liters","description":"\u003cp\u003eThe AQUASYSTEM VSV 80 is an 80-liter solar expansion vessel \u003cstrong\u003ewith a stand\u003c\/strong\u003e, ideal for closed solar thermal systems. It stabilizes the system pressure, prevents damage caused by thermal expansion, and ensures efficient operation. Thanks to the \u003cstrong\u003ehigh-temperature-resistant EPDM bladder\u003c\/strong\u003e, reliable separation of water and air is ensured, thereby preventing corrosion and extending the service life of the system. The epoxy-coated steel construction, galvanized flange, and \u003cstrong\u003e1\" connection \u003c\/strong\u003eprovide a robust, durable, and easy-to-install solution for your solar system.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386794226041,"sku":"AG006","price":118.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/solar-ausdehnungsgefaess-vsv-80-liter_483e189b-e1ae-4bac-8bf3-53d9621c311d.jpg?v=1787915351"},{"product_id":"solar-ausdehnungsgefaess-vsv-50-liter","title":"Solar expansion vessel VSV 50 liters","description":"\u003cp\u003eThe AQUASYSTEM VSV 50 is a 50-liter solar expansion vessel \u003cstrong\u003ewith a stand\u003c\/strong\u003e, specially designed for use in solar thermal systems. It compensates for thermal pressure fluctuations, protects system components, and ensures efficient energy generation. Equipped with a high-quality, replaceable \u003cstrong\u003ehigh-temperature EPDM bladder \u003c\/strong\u003eand a robust steel construction with epoxy coating, it offers durability and reliable performance. The \u003cstrong\u003egalvanized flange \u003c\/strong\u003eand the \u003cstrong\u003e3\/4\" connection \u003c\/strong\u003eenable easy installation and integration into existing systems.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386794520953,"sku":"AG005","price":77.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/solar-ausdehnungsgefaess-vsv-50-liter_20a0e6b6-c99b-49f4-a353-854018f51237.jpg?v=1787915351"},{"product_id":"solar-ausdehnungsgefaess-vs-24-liter-inkl-wandhalterung-3-4","title":"Solar expansion vessel VS 24 liters, incl. 3\/4\" wall bracket","description":"\u003cp\u003eThe AQUASYSTEM VS 24 is a 24-liter \u003cstrong\u003esolar expansion vessel \u003c\/strong\u003ewith wall mounting, specially designed for use in solar thermal systems. It compensates for thermal pressure fluctuations, protects the system components, and ensures efficient energy generation. Equipped with a high-quality, replaceable \u003cstrong\u003ehigh-temperature EPDM bladder \u003c\/strong\u003eand a robust steel construction with epoxy coating, it offers durability and reliable performance. The galvanized flange and the \u003cstrong\u003e3\/4\" connection \u003c\/strong\u003eenable easy installation and integration into existing systems.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386794553721,"sku":"AG004","price":47.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/solar-ausdehnungsgefaess-vs-24-liter-inkl-wandhalterung-34_e906deec-882e-4313-880f-05c29c1c2665.jpg?v=1787915352"},{"product_id":"solar-ausdehnungsgefaess-vs-18-liter-inkl-wandhalterung-3-4","title":"Solar expansion vessel VS 18 liters, incl. 3\/4\" wall bracket","description":"\u003cp\u003eThe AQUASYSTEM VS 18 is an 18-liter solar expansion vessel with a \u003cstrong\u003ewall mount\u003c\/strong\u003e, specially designed for use in \u003cstrong\u003esolar thermal systems\u003c\/strong\u003e. It compensates for thermal pressure fluctuations, protects the system components, and ensures efficient energy generation. Equipped with a high-quality, replaceable EPDM bladder and a robust steel construction with epoxy coating, it offers durability and reliable performance. The \u003cstrong\u003egalvanized flange and the 3\/4\" connection\u003c\/strong\u003e enable easy installation and integration into existing systems.\u003c\/p\u003e","brand":"westech","offers":[{"title":"Default Title","offer_id":64386794619257,"sku":"AG003","price":39.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7647\/5769\/files\/solar-ausdehnungsgefaess-vs-18-liter-inkl-wandhalterung-34_65f29904-f7bc-4f32-9aad-1d6a98934d78.jpg?v=1787915354"},{"product_id":"solar-ausdehnungsgefaess-vsv-35-liter","title":"Solar expansion vessel VSV 35 liters","description":"\u003cp\u003eThe AQUASYSTEM VSV 35 is a 35-liter solar expansion vessel with a stand, specially designed for use in solar thermal systems. It compensates for thermal pressure fluctuations, protects the system components, and ensures efficient energy generation. 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