Gledhill PLUHP200DUO 200L/70L StainlessLite Plus Heat Pump Duo Unvented Cylinder

The Gledhill PLUHP200DUO is a StainlessLite Plus Heat Pump Duo unvented hot water cylinder with integrated 70L buffer tank, purpose-built for air and ground source heat pumps. It delivers mains-pressure hot water in a single compact footprint, removing the need for a separate external buffer vessel.

Manufactured from high-quality duplex stainless steel, the cylinder suits trade installers and homeowners in domestic properties requiring efficient renewable heating solutions. The design incorporates multi-pass coil technology and a high-efficiency corrugated coil for optimal heat transfer.

Key Features

• 200L cylinder capacity with 70L internal buffer tank
• Designed specifically for air and ground source heat pumps
• 3m² primary heat exchanger surface area
• 3kW incoloy immersion heater for legionella protection
• Secondary return connection included
• ErP rating C with low heat loss
• Floor-standing vertical orientation
• 25-year guarantee
• WRAS approved
• High-efficiency corrugated coil

Benefits

• ✔ Space-saving 2-in-1 design reduces installation footprint
• ✔ Built-in buffer improves heat pump efficiency and extends compressor life
• ✔ Lightweight duplex stainless steel construction for easier handling
• ✔ Multi-pass technology enables simultaneous heating of multiple zones
• ✔ Mains pressure hot water performance
• ✔ Compliant with Section G3 Building Regulations
• ✔ Low heat loss for energy savings
• ✔ Easy integration with major heat pump brands

Technical Specifications

• MPN: PLUHP200DUO
• Capacity: 200L cylinder / 70L buffer
• Height: 1992mm
• Diameter: 550mm
• Weight (empty/full): 51kg / 321kg
• ErP Rating: C
• Heat Loss: 93W / 2.22 kWh/24hr
• Primary Coil Surface Area: 3m²
• Immersion Heater: 3kW incoloy (1 off)
• Secondary Return: Yes
• Material: Duplex stainless steel
• Mounting: Floor standing, vertical

What’s in the Box?

1 x Gledhill PLUHP200DUO StainlessLite Plus Heat Pump Duo 200L/70L unvented cylinder