Gledhill SESINPDR090 90L Direct Unvented Hot Water Cylinder Stainless Steel

The Gledhill SESINPDR090 is a direct unvented hot water cylinder from the Stainless ES range, delivering mains-pressure performance for showers and baths. Manufactured from highly corrosion-resistant duplex stainless steel with 40mm insulation, it is value-engineered for domestic use and suitable for both new installations and replacements.

This 90L model is heated by a 3kW immersion heater and comes supplied with an external expansion vessel, immersion heater and control valve pack. It offers high flow rates without additional pumps and carries full WRAS and NSF approvals for peace of mind in UK homes.

Key Features

• Direct electric heating via 3kW immersion heater
• Delivers mains pressure hot water for high flow rates
• 40mm insulation reduces heat loss
• Manufactured from duplex stainless steel
• Supplied with external expansion vessel and control pack
• WRAS and NSF approved
• 25 year warranty on cylinder (registration required)
• Vertical orientation for flexible siting
• Plain pipe connections for compression fittings
• ErP Class C rating

Benefits

• ✔ No boost pump required for excellent shower performance
• ✔ Compact size suits smaller properties or apartments
• ✔ Energy efficient with low heat loss
• ✔ Long-lasting corrosion resistant construction
• ✔ Complete with all necessary controls and vessel
• ✔ Suitable for economy tariffs or PV integration
• ✔ Professional grade approvals for installer confidence
• ✔ Value engineered yet backed by Gledhill quality

Technical Specifications

• MPN: SESINPDR090
• Capacity: 93 Litres
• Height: 706mm (+80mm draw-off)
• Diameter: 530mm
• Weight Empty: 15kg
• Weight Full: 108kg
• Heat Loss: 36W / 0.87kWh/24h
• Immersion Heater: 3kW 240V AC
• Expansion Vessel: 12L pre-charged
• Material: Duplex stainless steel
• Colour: White
• Orientation: Vertical

What’s in the Box?

1 x Gledhill SESINPDR090 90L Direct Unvented Cylinder with external expansion vessel, immersion heater, control valve pack and documentation.