Oskar° stores heat like a thermos flask
It is the same principle as with coffee: you only make it once and then you can enjoy it hot from the thermos flask the whole day through. Oskar° only stores heated water once there is an excess available, as in the case of solar systems on a hot summer's day. In this way, sources of energy that are not constantly available can be used to their best advantage. Furthermore, your oil, gas or pellet burner will definitely not have to be fired up as often.
Not only does that protect expensive equipment, but also the environment. After all, just like a car, the burner will wear out a lot quicker if it is constantly stopped and started and will release more pollutants than when in continuous operation.
Furthermore, by virtue of his intelligent design, Oskar° also prevents the loss of heat, before it can even occur. All connections are situated in the cold zone; this means that there are no breaks in the insulation in the hot water zone. In this way, Oskar° enables the stored heat to be retained for longer.