I have been given 2 quotes for a new combi system install with above boilers.
Which one would you rate higher?
The main differenrence I can see is, the Greenstar 30SI has an Aluminum HX, whereas Glowworm has Stainless steel HX.
any advice?
joepublic
Which one would you rate higher?
The main differenrence I can see is, the Greenstar 30SI has an Aluminum HX, whereas Glowworm has Stainless steel HX.
any advice?
joepublic