But when is the right time to replace your boiler, and what should you be looking for in a newer model? C- oxoalcohol polyglycolether. Q how much will a replacement boiler cost? The table below provides you with an. Uncertain how energy efficient your new boiler will be in reality? this blog might help shed some light on the subject the good news is that all boilers are around % efficient, maybe give or take a couple of percentage points depending on the model and brand you choose.
Added: 2020-05-11 | Comments: 0 | Category: one