Originally Posted by gIzzE
Don't you worry, we'll pay for that!!
You'll pay to heat up my garage? Sweet!
Boiler efficiency in the 70's is pretty poor. You could look into new boiler in the 90's but its the initial outlay is going to be close to a couple k. Although real time savings are just over £100 ish per year.
why don't you just buy a good Bergy fleece