ESP Renewables

ESP Greenline heat pumps

Greenline R290 heat pumps feature a durable, recycled plastic casing built to withstand whatever the UK’s weather throws at them. With easy access for electrical connections installation is quick and cost-effective. Standard Wifi/4G connectivity and optional remote management allow for fast support and reduced callouts. Designed for efficiency, Greenline heat pumps operate well at low flow temperatures, but can reach up to 75ºC, ideal for use with thermal stores and time-of-use electricity tariffs.

Ecocent heat pump cylinders

Ecocent heat pump cylinders are A-rate stainless steel hot water cylinders with integrated heat pumps. They draw air from bathrooms or utility spaces to heat the water, which provides ventilation at the same time. Ideal where space is tight or a remote cylinder is needed, they’re efficient, cost-effective, and deliver around four units of heat per unit of electricity. Available in 200L and 300L sizes.

ESP Relair

ESP Relair - the plug ‘n play heat pump for heating & cooling The ESP Relair is a compact, standalone heat pump unit offering up to 2.35kW heating and 2.93kW cooling - no F-gas certification required. It installs easily against most external walls using just three core-drilled holes and a standard plug socket. Fast-acting and energy-efficient, it heats or cools rooms directly, with onboard controls and Wi-Fi app integration.