Product Description

Gledhill ES 250L Direct Unvented Cylinder Stainless Steel

Model: SESINPDR250

The Gledhill ES 250L Direct Unvented Cylinder is a high-quality stainless steel hot water cylinder designed to provide reliable mains-pressure hot water for larger domestic properties and homes with high hot water demand. Manufactured using proven Gledhill technology and premium Duplex stainless steel, this direct unvented cylinder combines excellent durability, energy efficiency and long-lasting performance.

In addition, the Gledhill Stainless ES range is designed to offer a competitively priced hot water cylinder without compromising on quality or reliability. Because this is a direct unvented cylinder, the stored water is heated using integrated immersion heaters, making it ideal for a wide range of domestic hot water applications.

The unvented cylinder is manufactured from highly corrosion-resistant Duplex stainless steel and is supplied with full NSF WRC and WRAS independent approvals. As a result, the cylinder delivers reliable mains-pressure hot water while enabling high flow rates for showers and baths without the need for a boost pump.

Furthermore, the cylinder features 40mm high-performance insulation to help reduce standing heat loss and improve overall efficiency. Therefore, stored water temperatures are maintained more effectively while reducing energy consumption.

The slim and space-saving design allows easier installation in airing cupboards and utility rooms. Moreover, the Duplex stainless steel construction provides excellent resistance against corrosion and general wear for long-term reliability.

PLEASE NOTE: Delivery for this item is Mainland England ONLY.

Gledhill ES 250L Direct Unvented Cylinder Features

• Download Gledhill Unvented Cylinder Installation Guide
• Download Gledhill Stainless ES Brochure
• Visit Gledhill Stainless ES Product Page
• 250L direct unvented hot water cylinder
• Provides reliable mains-pressure hot water
• Ideal for larger homes and higher hot water demand
• High flow rates for showers and baths
• No cold water storage tank required
• No boost pump required
• Manufactured from highly corrosion-resistant Duplex stainless steel
• NSF WRC and WRAS approved
• 40mm insulation helps reduce heat loss
• Compact and space-saving design
• Suitable for modern domestic properties
• Value engineered for cost-effective performance
• 25 year manufacturer warranty

Technical Specification

• Model: SESINPDR250
• Capacity: 248 Litres
• Height: 1603mm
• Diameter: 530mm
• Maximum Inlet Pressure: 12 Bar
• Pressure Reducing Valve: 3 Bar
• Maximum Working Pressure: 6 Bar
• Insulation: 40mm High Performance Insulation
• Cylinder Material: Duplex Stainless Steel

What Do You Get In The Box?

• 2 x 3KW Immersion Heaters
• 1 x Expansion Vessel
• 1 x Temperature and Pressure Relief Valve
• 1 x 3 Bar Inlet Control Group

Why Choose the Gledhill ES 250L Direct Cylinder?

The Gledhill ES 250L Direct Unvented Cylinder is designed to provide reliable and energy-efficient hot water performance for larger modern homes. Because it operates directly from the mains water supply, it helps deliver strong water pressure to showers, baths and taps throughout the property.

In addition, the Duplex stainless steel construction provides excellent corrosion resistance and long-term durability. Furthermore, the high-performance insulation helps reduce standing heat loss while improving energy efficiency.

The Gledhill Stainless ES range combines proven manufacturing quality with cost-effective performance. Therefore, it is an excellent solution for homeowners and installers looking for a reliable unvented hot water cylinder.

Building Regulations & Compliance

The Gledhill Stainless ES range is covered by Section G3 of the Building Regulations (England and Wales), Technical Standard P3 (Scotland) and Building Regulation P5 (Northern Ireland).

Compliance can be achieved through a Competent Person Self-Certification Scheme or by notifying the Local Authority Building Control Department following installation.