Annually DEJONG manufactures over 120,000 hot water tanks, with capacities varying from 1 to 1000 liters. These are developed in close cooperation with the customer, which enables the system of which the hot water tank is part, to function optimally. Meanwhile this has lead to hundreds of different designs which are produced serially for a […]

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DEJONG has a Research Development Department with its own Laboratory for research and testing in the field of heat transfer, metal fatigue and corrosion. In addition to fundamental research DEJONG also conducts applied research for new designs according to customer specification. The knowledge of functioning and effect of the various parameters that determine the heat […]

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For over 40 years DEJONG has been designing hot water tanks with its clients, which function optimally in the total system. In order to obtain that quality, the product is submitted to several steps along the engineering process. The demands of the customer are the point of departure for the first design. With computer simulation […]

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