On Wednesday, 25 September 2019 20:33:05 UTC+1, Chris Green wrote:
Also are Vokera any good?

Depends on the range and supplier / fitter, but the Vokera Vision boilers have a 7 year warranty from Mr Central Heating subject to conditions.

I think that's about as good as it gets, unless you can find something with a 10 year g'tee.

Owain