We have received quotes for the following system boilers. Price-wise they are pretty similar but which one is best?:
1) Vaillant system boiler with 250L unvented hot water cylinder or
2) Worcester Greenstar 4000 system boiler, 24kW with 210L unvented cylinder
Many thanks.
1) Vaillant system boiler with 250L unvented hot water cylinder or
2) Worcester Greenstar 4000 system boiler, 24kW with 210L unvented cylinder
Many thanks.