nir-vana innovation network

The company was established in 1991, in Kayseri/Turkey. They are mainly producing solar water heating systems. They manufacture thermosiphon solar water heaters, solar collectors, domestic hot water tanks, forced solar water heaters, and equipments (solar controller, solar station, insulated inox pipe 25 mt, flat roof mounting sets, safety valve 6 bar DHW, safety valve 3 bar solar, flexible collector union3/4 MM, brass collector union 3/4 MM, brass one-way valve 1/2 FF, roof hook, solar mixing valve, automatic air vent, strainer, electric backup heater, magnesium anode bar). They also carry out production, business development, sales, marketing, and consultancy activities in various parts of the world. Features of solar collectors: Solar Keymark certified, laser-welded full plate absorber with black or blue selective options, tempered solar glass, anodized aluminum frame, flat roof & pitched roof mounting options. They produce in two series to give the most effective results in different climatic conditions. The first model has a full plate, laser welded, highly efficient blue selective absorber. It absorbs both direct sunlight and diffuse radiation therefore they are the right choice for climates where very high efficiency is preferred. The second series has a full plate, laser welded, black selective absorber. When customers need high solar absorption, but also resistance against overheating, this series is right the right choice. It stands out thanks to its high resistance to overheating as well as a low stagnation temperature. There are two types of thermosiphon solar water heaters; closed-loop systems and open-loop systems. The closed-loop system is an indirect system with a heat exchanger surrounding the hot water tank. Heating fluid moves between the solar collector and heat exchanger and transmits the heat generated in the solar collector to the hot water tank. The open-loop system is a model developed for regions where water quality is suitable and for climates with no risk of freezing. The domestic water in the tank is heated in the collector, the heated water returns to the tank. The company's forced solar water heaters to consist of the components; solar collectors, a hot water storage tank, an electronic control device, a pump group, a collector mounting kit, and hydraulic parts. The Turkish company is looking for a commercial agency or manufacturing agreement to sell its products in new markets and meet new customers.