Does anyone have any experience or opinions on the Vaillant uniStor?
Suggested by my plumber as an alternative to a megaflow.....more expensive....looks pretty...matches my boiler......is it worth it!!?
thanks....all replies in strictest confidence.
Suggested by my plumber as an alternative to a megaflow.....more expensive....looks pretty...matches my boiler......is it worth it!!?
thanks....all replies in strictest confidence.