I was reading an article about this £2000 you can now get off a new car if you scrap your old car and they pointed out 40% of a new cars lifetime emissions is used in the production of the car itself so infact it is better to keep the old car on the road
It would be interesting to see what the figures are for boilers the old boilers could last at least twice as long as the new boiler, so you are manufacturing now at least two to one, then you have more break downs and you need more servicing ect
This ‘they pay for themselves in 5 years’ is for large homes, tip top insulation over sized radiators, don’t forget these boilers are only super efficient when heating up once all radiators are hot, efficiency is reduced considerably, homes are getting smaller and radiators are hot within 5 mins.
A little story on how much some of these boiler condensate, admitttedly this is about a ‘b’class boiler but still suppost to be condensating
If you cast your mind back to last winter we had some bad snowy weather and I got called out to this ‘b’ class boiler not working I found condensate trap in boiler full, so thought to myself, not lagged out side, ect but no, the condensate pipework went under sink straight to spigot on kitchen sink trap measured run 1,2m,strange I thought, removed pipework at trap and water/condensate poored out ,when I checked found the end of the spigot had never been cut!, what had happened is the snow had melted down flue and filled condensate pipework up, however this boiler had been installed for 2 ½ years and never had a problem meaning the boiler by itself, in normal operation had never managed to fill the short length of condensate pipe ,I wonder how long this boiler would take to pay for itself, yes it was a small flat