This is a daily fee. It covers the cost of keeping your heating system safe and reliable all year, even when not in use.

It pays for maintaining the heat network and ensuring everything works well for your home.

It also includes servicing of the Heat Interface Unit (HIU) every two years. This makes sure your heating and hot water are ready when you need them, with no extra maintenance or surprise repair costs.

Unlike a traditional boiler, you won’t need to arrange or pay separately for servicing, repairs, or replacements. It’s all taken care of for you.