Gledhill PLUDR180S 180L StainlessLite Plus Solar Direct Unvented Hot Water Cylinder

The Gledhill PLUDR180S is a StainlessLite Plus Solar direct unvented hot water cylinder specifically engineered for solar thermal systems. It provides 178 litres of domestic hot water with a dedicated 60-litre solar volume, ensuring compliance with Building Regulations when paired with suitable panels.

Designed for domestic use in properties with solar input, the cylinder features a high-performance corrugated solar coil for maximum heat transfer alongside two 3kW incoloy immersion heaters for secondary and backup heating. Trade professionals and homeowners benefit from its robust duplex stainless steel construction, high-density insulation and 25-year warranty.

Key Features

• Specifically designed for use with solar thermal panels
• Corrugated coil maximises heat transfer from solar input
• Two 3kW incoloy 825 immersion heaters for secondary and emergency backup
• High-density HCFC-free Envirofoam insulation
• High-specification duplex stainless steel construction
• ErP rating B with low heat loss
• 90° elbow and drain valve supplied as standard
• Compatible with a wide range of solar systems

Benefits

• ✔ Maximises solar contribution for lower running costs
• ✔ Delivers mains-pressure hot water throughout the home
• ✔ Meets Building Regulations requirements for solar installations
• ✔ Provides reliable electric backup when solar input is insufficient
• ✔ Durable 25-year warranty for long-term peace of mind
• ✔ High performance corrugated coil for efficient heat exchange
• ✔ Easy installation with supplied fittings and literature

Technical Specifications

• MPN: PLUDR180S
• Capacity: 178 litres
• Height: 1306 mm
• Diameter: 550 mm
• Weight (empty): 30 kg
• Weight (full): 208 kg
• Dedicated solar volume: 60 litres
• Number of immersions: 2
• ErP rating: B
• Heat loss: 55 watts
• Secondary return: No

What’s in the Box?

1 x Gledhill StainlessLite Plus Solar Direct Unvented Cylinder PLUDR180S with immersion heaters, cold water inlet controls, tundish, drain valve, compression fittings and technical/user literature.