If you have your Electric Storage Heaters replaced by HeatForFree the replacement heaters you will receive will be Dimplex Quantum High Heat Retention Storage Heaters.
These are storage heaters that are able to retain more heat than other models. This means that less heat is wasted throughout the day and more heat should be available when it is needed, for example in the evening.
With Quantum, up to 90% of your heating is provided using low-cost, off-peak energy which will guarantee to save you money.
You can expect annual running cost savings of up to £418 every year.