Daikin Altherma 3 R ECH2O ERGA04EV + EHSXB04P50E Reversible Bivalent 500L

Clean hot water
The thermal storage structure ensures optimum water hygiene and eliminates the risk of bacteria and legionella. Rest assured that your water is clean and safe.

Solar compatibility
Take advantage of solar energy. Easily connect the hot water storage to the solar collectors on the roof.

Guaranteed operation down to -25°C
Daikin units are suitable for all climates, withstanding even the harshest winter conditions with an operating limit of down to -25°C.

Product features:

Outdoor unit draws heat from outside air even at -25°C

Integrated solar unit for superior heating, hot water and cooling comfort

Maximum use of renewable energies: uses heat pump technology for heating and solar aid for space heating and domestic hot water production

Clean water principle: hygienic water, no need for thermal disinfection against legionella bacteria

Maintenance-free tank: no corrosion, anode, scale or lime deposits, and no water loss through the safety valve

Solar support for domestic hot water with pressureless solar system (drainage)

Intelligent heat storage management: continuous heating in defrost mode and use of stored heat for space heating

High-quality insulation minimizes heat loss

Application-based control of heating, hot water and cooling