Gledhill PLUHP250 250L StainlessLite Plus Heat Pump Unvented Hot Water Cylinder

The Gledhill PLUHP250 is a 250L unvented stainless steel hot water cylinder specifically engineered for heat pump systems, delivering mains-pressure domestic hot water from air source or ground source heat pumps.

Ideal for new installations or replacements in UK homes and light commercial properties, it utilises a high-efficiency multi-pass corrugated stainless steel coil to maximise heat transfer at typical heat pump temperatures of 50-60°C. The unit features high-density HCFC-free Envirofoam insulation and duplex stainless steel construction for durability and low heat loss.

Key Features

• Capacity 248 litres
• Height 1744mm, diameter 550mm
• Empty weight 43kg, full weight 291kg
• ERP rating C
• Secondary return connection
• Heat pump coil surface area 3m²
• High efficiency corrugated coil
• High density HCFC free Envirofoam insulation
• High specification duplex stainless steel
• 3kW Incoloy immersion heater for emergency backup

Benefits

• ✔ Optimised for lower temperature heat pump operation
• ✔ Provides mains pressure hot water throughout the property
• ✔ Reduces running costs with efficient heat transfer
• ✔ Includes 3kW immersion for backup or boost
• ✔ 25 year manufacturer warranty
• ✔ Secondary return for improved hot water circulation
• ✔ High density insulation minimises heat loss
• ✔ Corrosion resistant duplex stainless steel construction
• ✔ Supplied with key safety and control components

Technical Specifications

• MPN: PLUHP250
• Capacity: 248 litres
• Height: 1744mm
• Diameter: 550mm
• Weight (empty): 43kg
• Weight (full): 291kg
• ERP Rating: C
• Heat Loss: 74 watts
• Coil Surface Area: 3m²
• Immersion Heater: 3kW Incoloy
• Secondary Return: Yes
• Material: Duplex stainless steel

What’s in the Box?

1 x Gledhill StainlessLite Plus Heat Pump Unvented Cylinder, 1 x 3kW Incoloy immersion heater, 1 x Cold water inlet PRV combination valve/expansion relief valve, 1 x Pressure and temperature relief valve, plus additional fittings and literature as per manufacturer standard supply.