{"product_id":"double-wall-calorifier-31-litre","title":"Double wall calorifier 31 litre","description":"While conventional calorifiers use a spiral tube to heat the water, these calorifiers utilize a very efficient double-wall principle which gives them a much greater heating surface than conventional heating spiral tubes. This means that VETUS double-walled calorifiers will heat the water significantly faster than conventional calorifiers.","brand":"Vetus","offers":[{"title":"Default Title","offer_id":55310227571021,"sku":"NP00167096","price":6920.0,"currency_code":"DKK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/9950\/7277\/files\/WHD03120000.jpg?v=1794053383","url":"https:\/\/nautiskportal.dk\/products\/double-wall-calorifier-31-litre","provider":"Nautisk Portal","version":"1.0","type":"link"}