GEISERINOX, tank-in-tank
Double-wall heating in DHW tank water heaters is one of the most effective systems known.
• It guarantees an even temperature distribution of the hot water stored, making full use of the DHW storage volume.
• The storage tank water heater has no cold zones, making it the best-performing system to prevent risks such as legionella.
• It allows electric heating elements to be installed in the cavity between the storage tank water heater and the primary circuit casing, avoiding the possibility of heating element breakage due to lime incrustations or corrosion, as well as lowering interventions and replacement costs.
• Its large exchange surface - the total surface area of the storage tank water heater, means that the system is particularly effective for heating with low exchange temperatures as is the case of solar collectors or heat pumps.
• The storage tank water heater has a self-cleaning effect, removing any lime incrustations from its walls thanks to the constant axial movement that occurs during operation.
• Greater guarantee of useful life compared to conventional heating systems that employ exchangers since it is the tank water heater itself that acts as the system's heat exchanger.