The unique new Grant ThermaWave Thermal Store, allows multiple heat sources (as well as the option of Economy 7 Electric Heating) to be connected in any configuration. This fantastic unit means it is now possible to have a gas or oil fired boiler linked to a heat pump, connected to an Aga or solid fuel appliance and also a renewable technology like solar thermal. Furthermore, any underfloor heating system can also be directly connected to the store.
* If the ThermaWave is to be connected to a non-thermostatically controlled appliance (e.g. Solid fuel back boiler, Aga, etc), the store must be installed in an open-vented system to comply with current Building Regulations.