This is the info I was given. I copied and pasted it.
Peace of mind guaranteed. Get 7 years of free service and maintenance, save £1,150, which includes a 7-year warranty
✔
Next Christmas is on us. Once you've installed your heat pump, we’ll give you free electricity throughout December 2025
✔
There are no peaks, only savings. Enjoy cheaper rates twice daily (every day 4-7am, 1-4pm)
So if you can’t afford a heat pump, or your house is not suitable you don’t get free electricity in December 2025 or 6 hours of cheaper rates 365 days per year.
But you may be making up the shortfall from payments by those who do get that free electricity or cheaper rates.