Unlike central heating systems, our heaters are controlled on an individual basis with a thermostat controller in each room. This ensures you only heat the rooms you need heated, when you want them heated. Precise heating in this way avoids wasting energy and minimises your heating costs. Our controls offer full 7 day programming and feature the latest energy saving technology such as open window detection, adaptive start and remote APP control. Herschel controls are fully compliant with European EcoDesign energy saving legislation (Lot 20). All our controls are designed and made by us specifically for use with our heaters.