Gledhill PROIN150PP 150L StainlessLite Pre-Plumbed Indirect Unvented Hot Water Cylinder

The Gledhill PROIN150PP is a StainlessLite Pre-Plumbed Indirect 150L unvented hot water cylinder offering a plug-and-play solution for the new-build housing market. It features a pre-plumbed kit with manifold configuration for two heating zones and pump, designed specifically for heat-only boilers to reduce installation time and ensure standardised plumbing.

Suitable for domestic new installations or replacements, this duplex stainless steel cylinder suits trade professionals and developers needing reliable, efficient performance with colour-matched components and a wide base for stability. It delivers mains-pressure hot water with a 25-year warranty on the cylinder.

Key Features

• Pre-plumbed kit with two heating zones and pump for heat-only boilers
• B ErP rating with 47W heat loss
• 148 litre nominal capacity (150L listed)
• Flat top design for increased insulation
• Wide base for improved stability
• Vertically aligned tappings for easier connections
• Corrugated coil for increased heat transfer and scale prevention
• Fitting template supplied
• Quality components for durability
• 25-year warranty on stainless steel cylinder

Benefits

• ✔ Reduces installation time on new-build sites
• ✔ Standardised pipe configuration across dwellings
• ✔ Reliable mains-pressure hot water supply
• ✔ Energy efficient B rating
• ✔ Long-term peace of mind with extended warranty
• ✔ Stable and neat appearance with colour-matched parts
• ✔ Easy pipework connections
• ✔ Prevents scale build-up
• ✔ Complete G3 package compliance

Technical Specifications

• MPN: PROIN150PP
• Capacity: 148 litres
• Height: 1118 mm
• Diameter: 550 mm
• Weight (empty): 36 kg
• Weight (full): 184 kg
• ErP Rating: B
• Heat Loss: 47 watts
• Heat Up Time: 25 minutes
• Number of Immersions: 1
• Secondary Return: No
• Max Working Pressure: 6 bar
• Material: Duplex stainless steel

What’s in the Box?

1 x Pre-plumbed StainlessLite Indirect unvented cylinder with manifold, pump, zone valves, expansion vessel, tundish, drain valve, compression fittings, dual control/overheat thermostat, two-port zone valve and fitting template.