Hajdu AQ PT 2000 ErP buffer tank

Insulation can be purchased separately for the product. AQUASTIC buffer tanks serve as heat storage for closed, hot water central heating systems. Depending on their design, gas and oil-fired heaters, solid fuel, biomass boilers, solar systems and heat pumps can be connected as heat generators. They can be connected to indirect DHW tanks, but some types can also directly supply domestic hot water.

The inner surface of the buffer tank has no corrosion protection, so it can only be filled with heating water. The tanks are insulated with 100 mm thick soft polyurethane foam; their jacket is artificial leather. The jacket and insulation can be mounted, so the tank can be removed and adjusted to its operating location.AQ buffer tank for storing heating hot water! The use of buffer tanks belonging to the AQ PT…, AQ PT…C, AQ PT…C2 type family, developed for storing heating hot water, is particularly essential for equipment that does not produce heat energy in uniform amounts, such as solar collectors, combined-fuel boilers, or heat pumps. The heating buffer tank is intended, among other things, to balance the different heating needs that arise, thereby increasing the efficiency of energy production by orders of magnitude. The buffer tanks, thanks to their structural design and the mountable jacket, can be easily transported and installed in individual heating systems. Later, they enable long-term, economical operation. The built-in tanks of HAJDU Rt. have elite-quality insulation, so the produced heat energy can be stored in the form of hot water for up to several days using the buffer tank. Thanks to this, the hot water supply to the apartment will be balanced and uninterrupted, as well as the heating support. Our company also manufactures and distributes buffer tanks with capacities from 300 to 2000 liters under the Aquastic brand. These AQ PT types differ from the PT types in some technical and warranty parameters, in order to achieve a lower cost level.
The biggest difference is in the double coil design, where a steel heat exchanger has been installed instead of the stainless steel (HMV) heat exchanger. Domestic hot water cannot be extracted directly from the tank, but heat generation equipment can be used with this product with greater variation options. These tanks can be combined with an indirect tank with independent electric heating for domestic hot water production. Insulation for the Aquastic buffer tank can be purchased separately.

excellent thermal insulation
ideal dimensions and branch arrangement
mountable jacket and insulation
optional electric heating cartridge
painted tank exterior