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Hajdu 12VTS vacuum tube collectorHAJDU Hajdúsági Ipari Zrt. started manufacturing household appliances in 1957. At first, they only produced centrifuges and washing machines, and then gradually expanded their product range to include hot water tanks, indirect tanks, solar systems, boilers, buffer tanks and boilers. It is important for the company to satisfy consumer needs at the highest level possible, providing its customers with high-quality, environmentally friendly products, for which it guarantees a wide and reliable service and spare parts supply.
Solar collectors and solar energy utilization systems are excellently suited for producing domestic hot water, supporting heating, and even heating the pool. Solar collectors absorb solar radiation, which they convert into heat, and transfer the heat to the antifreeze fluid flowing in them. The Hajdu 12VTS vacuum tube collector consists of vacuum tubes with a diameter of 47 mm and a length of 1.5 m. The tubes consist of two concentric glass tubes, between which a vacuum is placed, providing excellent insulation. The best efficiency of the collectors is ensured by the aluminum reflective plate placed behind the tubes.
Made with environmentally friendly insulation technologyThe tubes consist of two concentric glass tubesSpecially selective coated for even more efficient operationThe aluminum reflective plate placed behind the tubes ensures even better efficiencyIts low weight makes installation easierIt is characterized by high operating pressureLong service lifeExcellent qualityHungarian product5-year full warrantyThe picture is for illustration only!
Technical dataHeight: 1600 mmWidth: 1330 mmThickness: 100 mmGross surface area: 2.13 m2Useful surface area: 1.96 m2Number of vacuum tubes: 12Vacuum tube length: 1500 mmVacuum tube outer diameter: 47 mmVacuum tube material: borosilicateTube wall thickness: 1.5 mmAbsorption glass tube diameter: 33 mmAbsorber volume: 2.6 litersHeat transfer medium material: Glycol + water mixtureThermal insulation thickness in the housing: 30 mmThermal insulation material: fiberglass + polyurethaneCover material: AluminumConnector size: 18 mmMaximum operating temperature: 227.3 ºCMaximum operating pressure: 1 MPaWeight: 35 kg