{"product_id":"sunerg-hv12-solar-collector-with-12-u-pipe-vacuum-tubes","title":"Sunerg HV12 solar collector with 12 U-pipe vacuum tubes","description":"\u003cp\u003eSunerg HV12 solar collector with 12 U-pipe vacuum tubes.\u003c\/p\u003e\n\u003cp\u003eThe Sunerg HV12 solar collector does not include mounting brackets for installation on a pitched roof or terrace!\u003c\/p\u003e\n\u003cp\u003eThe Sunerg HV12 is a solar collector (solar panel) with U-pipe vacuum tubes, which converts solar energy into thermal energy used for domestic hot water heating. It consists of 12 glass tubes, each containing a U-shaped copper tube fixed to an aluminium plate that converts solar energy into thermal energy. The absorption area is larger than the gross area due to the use of a rear reflector surface (CPC), which optimises both direct and diffuse radiation from morning until evening. This type of construction enables high performance compared to other evacuated tube collectors without a CPC reflector, and prevents heat loss, even at sub-zero temperatures.\u003c\/p\u003e\n\u003cp\u003eGeneral features:\u003c\/p\u003e\n\u003cp\u003e360° absorber (CPC reflector)\u003cbr\u003e\nHigh energy efficiency\u003cbr\u003e\nHigh price-performance ratio\u003cbr\u003e\nU-pipe technology\u003cbr\u003e\nThermal account 2.0 or 65% tax deduction\u003cbr\u003e\nInstallation on a pitched roof\u003cbr\u003e\nMounting with flat roof bracket\u003cbr\u003e\nPerformance testing to ISO 9806:2013\u003cbr\u003e\nQuality control ISO9806:2013\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cp\u003eNo. of vacuum tubes: 12\u003cbr\u003e\nNet absorption area: 2,019 m²\u003cbr\u003e\nOpening area: 1,890 m²\u003cbr\u003e\nGross collector area: 2,172 m²\u003cbr\u003e\nDimensions A (mm) 1353 b (mm) 1605\u003cbr\u003e\nWeight: 37 kg\u003cbr\u003e\nConnection pipe diameter mm: 22\u003cbr\u003e\nMinimum flow rate l\/h 6\u003cbr\u003e\nNominal flow rate l\/h 72\u003cbr\u003e\nMaximum flow rate l\/h 720\u003cbr\u003e\nCollector water capacity: 2.3 l\u003cbr\u003e\nMaximum operating pressure bar 6\u003cbr\u003e\nStagnation temperature °C 163\u003cbr\u003e\nEfficiency η0 0.541\u003cbr\u003e\nTotal loss rate\u003cbr\u003e\n- α1 0.93 W\/m² K\u003cbr\u003e\n- α2 0.0033 W\/m² K\u003c\/p\u003e\n\u003cp\u003e5-year warranty\u003c\/p\u003e","brand":"Sunergsolar","offers":[{"title":"Default Title","offer_id":57062250512715,"sku":"HV12","price":1103.44,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3323\/6043\/files\/Colector-HV12.jpg?v=1776540588","url":"https:\/\/solartech.eu\/products\/sunerg-hv12-solar-collector-with-12-u-pipe-vacuum-tubes","provider":"SolarTech - Solar Inverters, PV Modules, Solar Accessories, ESS Battery","version":"1.0","type":"link"}