This slim thin-plate solar heat collector is ergonomically designed to be embedded into or mounted onto the roof. Its unique LS hi-polymer heat absorbing layer leads to high-effiency closed circulation heat exchange. It uses the unique LS Hart heat carrier to achieve quick heat exchange in a safe mode within the stainless inner tube. Its pressurized tank makes the water flow automatic and the operation convenient. Its hi-density polymer layer insulation reduces the heat loss to the minimum. Its durable alloy frame and the 4-mm tempered glass makes the heat collector weatherproof especially windproof. This product requires very little maintenance and is fully  guaranteed for 3 years with an average lifespan of 20 years .

 Product specification