BARNOVA pressure vessel (Shouguang) Co., ltd is the introduction of Germany Barnova technology, specializing in pressure expansion tanks, air/water storage tanks, air energy storage tanks, water hammer tanks, heat/cold energy storage tanks, no negative pressure water supply equipment steady flow tank, coupled tank research and development, manufacturing, processing, sales, maintenance; Operating the import and export business of goods and technology within the scope permitted by the state. Material carbon steel, stainless steel, duplex steel, and so on. Products are mainly used for constant pressure frequency conversion water supply equipment, no-negative pressure water supply equipment, heating systems, solar energy, floor heating, fire fighting, air energy, air conditioning, and large water supply systems (waterproof hammer). Play the role of energy saving, pressure stabilizing, waterproof hammer, energy storage, environmental protection, and prolong the service life of the pump and pipeline system, to ensure the stable operation of the water supply system.