Heating reliability during power outage - possibilities?

Perhaps I should have phrased the request completely differently:

I'm looking for an alternative to the SHT Vario Aqua Plus that is not in that size range.
....Quite simple....

But you do realize that you still can't heat your house without electricity then, right? ^^

But you do realize that you still can't heat your house without electricity then? ^^

Don't think so, it can only work with electricity

Morning

It works without electricity
Wood log boiler and heat distribution via gravity



Olli

Moin Moin

It works without electricity
Log wood boiler and heat distribution via gravity
Olli

But then he would need a completely new piping system. That probably won't work with the currently installed one, or am I mistaken?

Gravity system 1960 has called and wants its technology back