Gledhill PLTIN150PPSP Platinum PP 150L Indirect Unvented Hot Water Cylinder Internal Expansion

The Gledhill PLTIN150PPSP is a pre-plumbed Platinum PP indirect unvented hot water cylinder with built-in internal expansion, designed for use with conventional gas or oil boilers in sealed or open-vented systems. Manufactured from high-specification duplex stainless steel, it delivers efficient mains-pressure hot water for domestic homes and is particularly suited to new installations or replacements where external expansion vessels are impractical.

Trade professionals will appreciate the pre-plumbed configuration that reduces installation time and minimises errors, along with aligned tappings and a 90-degree elbow for quicker connections. The unit features a high-efficiency corrugated StainlessLite Supercoil for faster recovery times and comes with 50mm insulation for low heat loss.

Key Features

• Pre-plumbed with internal expansion vessel
• High specification duplex stainless steel construction
• Corrugated tube coil for rapid recovery
• 3kW incoloy immersion heater included
• Temperature and pressure relief valve factory set at 6 bar / 95°C
• Floating baffle and lift-up T&P valve for easier drain-down
• Aligned tapping positions and 90° elbow for installation ease
• 50mm high-density insulation
• ErP rating B
• 25-year warranty on cylinder (registration required)

Benefits

• ✔ Eliminates need for external expansion vessel, saving space
• ✔ Faster installation with pre-plumbed pipework and wiring
• ✔ Reduced heat loss and running costs
• ✔ Reliable mains pressure hot water supply
• ✔ Suitable for sealed or open vented systems
• ✔ Quick recovery times via corrugated coil
• ✔ Easy maintenance with lift-up T&P valve
• ✔ Long-term peace of mind with extended warranty
• ✔ Compatible with gas or oil boilers

Technical Specifications

• MPN: PLTIN150PPSP
• Capacity: 136 litres (nominal 150L)
• Height: 1118mm
• Diameter: 550mm
• Weight (empty): 37.8kg
• Heat loss: 51 watts
• Immersion heater: 3kW
• ErP rating: B
• Orientation: Vertical
• Material: Duplex stainless steel

What’s in the Box?

1 x Gledhill PLTIN150PPSP Platinum PP 150L Indirect Unvented Cylinder with internal expansion and pre-plumbed components; 1 x 3kW immersion heater; Tundish; Dual control and overheat thermostat; Zone valve; Technical literature.