Heat Pump Cylinders

ESP heat pumps cylinders and buffers

ESP Cylinders and buffers

ESP Heat Pump Cylinders; built for efficiency and strength. ESP heat pump cylinders are A-rated, a rare mark of efficiency that means minimal heat loss and lower energy bills. With a durable 3mm stainless steel outer casing and robust stainless fittings, they’re built to outlast standard cylinders. Each comes ready for heat pump integration, with optional coils available for solar thermal, biomass, or backup boiler.

Telford Tempest Heat Pump hot water Cylinders

Telford Heat Pump Cylinders

Telford heat pump cylinders are UK-made from stainless steel. They feature a large bore (DN 32) coil, suited to high flow rates and low temperatures, allows efficient heat transfer from the heat pump. Each cylinder includes a 3kW immersion heater and a full unvented fitting kit. Options include slimline, horizontal, pre-plumbed, and tank-on-tank versions, as well as models with solar or biomass coils.

Energystore HP heat pump Cylinders

Energystore HP Cylinders

Energystore HP Cylinders are unvented hot water cylinders designed for heat pumps, with solid 50mm insulation and a cold water diffuser to reduce mixing. They use twin DN20 coils with a combined 3m² surface area and a single pair of 1" connections. Each comes with a 3kW immersion, expansion vessel, TRV/PRV, and tundish. Sizes include 200, 250, and 300 litres, with Plus models featuring an extra coil for solar or biomass. The flagship HP Combi 300 is a fast-recovery 300-litre model for high-demand homes.