Ready for class A?

To calculate your energy saving potential we need some key parameters from your existing heating system. Please select the heat generator, adapt your energy costs if neccessary and let us know the size of your buffer tank.

Your heat generator

Your energy costs


Your current buffer tank size

Your savings with a Reflex class A storage tank!*

Annual energy costs for heat loss
Savings with hot water storage tank class A
Comparable storage tank
class D
Reflex hot water storage tank, class A
* Betrieb mit Gas-Brennwertkessel, Energiekosten 0,085 €/kWh, 300 Liter Speichervolumen, Energie- preisänderungssatz gemäß Statistischem Bundesamt.
Betrachtungszeitraum 15 Jahre.