Gledhill PLUDR180 StainlessLite Plus Direct 180L Unvented Cylinder

The Gledhill PLUDR180 is a StainlessLite Plus Direct 180 litre unvented hot water cylinder manufactured from duplex stainless steel for long-term durability and corrosion resistance. It provides mains-pressure hot water for domestic properties and is optimised for electric heating, including photovoltaic panels and off-peak economy tariffs.

This direct model comes complete with two 3kW Incoloy 825 immersion heaters (one on-peak primary, one off-peak) and is suitable for new installations or replacements in homes with up to three bathrooms. Trade professionals value its factory-fitted temperature and pressure relief valve, 25-year warranty and straightforward installation features.

Key Features

• Duplex stainless steel construction
• Two 3kW Incoloy 825 immersion heaters
• ErP rating C with low heat loss
• Factory-set T&P relief valve at 6 bar / 95°C
• 90° elbow and drain valve supplied
• Compatible with photovoltaic panels
• WRAS approved
• 25-year warranty

Benefits

• ✔ Maximises efficiency on economy electricity tariffs
• ✔ Provides reliable mains-pressure hot water
• ✔ Lightweight yet robust for easier handling
• ✔ Suitable for off-peak and on-peak electric use
• ✔ Long 25-year manufacturer warranty
• ✔ Ready for PV panel integration
• ✔ Includes essential fittings for quick install
• ✔ Low standing heat loss for energy savings

Technical Specifications

• MPN: PLUDR180
• Capacity: 178 litres
• Height: 1306 mm
• Diameter: 550 mm
• Weight (empty): 28 kg
• Weight (full): 206 kg
• ErP rating: C
• Heat loss: 55 watts
• Number of immersions: 2
• Secondary return: No

What’s in the Box?

1 x Gledhill StainlessLite Plus Direct 180L unvented cylinder with two immersion heaters, T&P relief valve, 90° elbow and drain valve.