Control solutions that work together to enable heating systems to operate at optimal efficiency, including weather compensation, sequence controllers, low loss headers and zone pumps.

Energy Management Controls

Why fit a Grant control system?

Grant has a range of individual control solutions that cleverly work together to enable heating systems to operate at optimal efficiency, ensuring householders get the best out of their system. These include, weather compensation, sequence controllers, zone pumps and low loss headers. The systems are suitable for individual dwellings, propertiesRead More

Grant GES264 sequence controller

Benefits of a sequence controller The Grant 264 sequence controller is designed to manage from 2 to 4 heat sources. These may include renewable technologies such as air source heat pumps and wood pellet boilers or alternatively oil/gas boilers. The controller is able to cope with a mix of fuelsRead More

Grant Low-loss Headers

Feeding heating zones Header systems are a cost effective way of installing multiple heat sources and feeding more than one heating zone which have different temperature requirements. This is achieved by using a small low loss header known as a hydraulic switcher and a distributor. Depending on the system load, two sizes are available (up toRead More

Grant Zone Pump Kits

System circulation Zone pump kits are supplied in three pump sizes – 6, 7 and 8 metre head. They also come in either a constant temperature/variable speed or variable temperature/variable speed and complete with a mixing valve and actuator which works with the GEO360 weather compensator. The kits are designedRead More

Grant GEO360 weather compensator

Systems without weather compensation When air temperatures in the house fall below the setting on the room thermostat, a signal is sent for the boiler to fire and warm the house. Unfortunately a disadvantage of this simple arrangement is that the thermostat only tells the boiler to turn on orRead More

Energy Management Controls Case Studies

Out with the old and in with a new Grant Vortex

A three storey property in Argyll has recently upgraded its heating system with a Grant Vortex oil-fired boiler which is working alongside a Grant energy management control system, providing warmth throughout the building. Vortex oil-fired boilers are renowned for their efficiency, but the effect of energy management controls can sometimesRead More

Dual fuel is twice as good

A large residence in Norfolk converts from a standard oil fired system to a renewable biomass boiler and condensing oil boiler combination, reaping the benefits of both high product efficiency and low running costs. This beautiful 19th century, six bedroomed residence on the Norfolk Broads has undergone a complete heatingRead More