Even gets frozen toilets free

Since last winter, the A2000 Rohrreiniger integral part of our budget.
Since then the issue is clogged pipes water under the bridge.
Has everything Retrieve free with us until now, only yesterday the outflow of Omas sink (in one minute).
It is very easy to use and blow the pipes with compressed air again.
Best yet be applied if the water is still running something. Then a surge of everything enough to have free again.
In winter, the cleaner even grannies frozen toilet get free again (What must be heated in the winter guests toilets?). Only we have it tried with hot water ... to no avail. A few puffs with the A2000 ... and you could really fortuitous crackle in the toilet. The cleaner had made it seem to break the ice.
Even a bucket of hot water afterwards, and the toilet was free again. The tube has, incidentally, survived the procedure without damage.

Can I therefore unreservedly recommend.

Another positive side effect: The added perfume smells afterwards still really enjoyable in the room.