Gledhill PLTIN300PPSP 300L Platinum Indirect Pre-Plumbed System Plus Unvented Hot Water Cylinder

The Gledhill PLTIN300PPSP is a 300-litre (265L actual capacity) Platinum indirect unvented hot water cylinder featuring internal expansion and a factory-fitted pre-plumbed System Plus manifold for faster installation.

Designed for use with gas or oil system boilers, it suits domestic properties requiring high hot-water demand and is ideal for trade installers on new-build or replacement jobs where space is limited.

Manufactured from high-specification duplex stainless steel with 50mm insulation, the cylinder offers low heat loss and comes with a 25-year warranty (subject to registration).

Key Features

• Pre-plumbed System Plus manifold with two heating zones
• Internal expansion vessel – no external vessel required
• High-efficiency corrugated StainlessLite Supercoil
• Two 3kW incoloy immersion heaters
• Lift-up temperature and pressure relief valve
• Floating baffle for improved performance
• Aligned tappings for easy pipework connection
• 90° elbow included for quicker installation
• Secondary return connection
• ErP Class C rating

Benefits

• ✔ Faster installation with factory pre-plumbed components
• ✔ Saves space – internal expansion removes need for external vessel
• ✔ Rapid recovery times via corrugated coil design
• ✔ Suitable for sealed or open-vented systems
• ✔ High insulation reduces standing heat loss
• ✔ Built for reliability with 25-year cylinder warranty
• ✔ Pre-wired options simplify electrical connections
• ✔ Ideal for larger homes with multiple bathrooms
• ✔ UK manufactured with on-site support available

Technical Specifications

• MPN: PLTIN300PPSP
• Capacity: 265 litres
• Height: 1990 mm
• Diameter: 550 mm
• Empty weight: 59 kg
• Full weight: 324 kg
• Heat loss: 89 W
• Heat-up time: 39 min
• Immersion heaters: 2 x 3 kW
• ErP rating: C
• Secondary return: Yes
• Material: Duplex stainless steel
• Insulation: 50 mm
• Orientation: Vertical

What’s in the Box?

1 x Gledhill PLTIN300PPSP Platinum Indirect Pre-Plumbed System Plus cylinder with internal expansion, pre-plumbed manifold, tundish, drain valve, dual control/overheat thermostat, two 3 kW immersion heaters and installation literature.