Gledhill SE42X18IND 1050 x 450 Vented Indirect EnviroFoam Stainless Steel Hot Water Cylinder

The Gledhill SE42X18IND is a vented indirect hot water cylinder from the EnviroFoam Stainless range, designed as a durable, cost-effective replacement for traditional copper cylinders in open-vented heating systems.

Ideal for homes with a conventional boiler, it features duplex stainless steel construction, 35mm HCFC-free insulation and BS1566-compliant tapping positions for straightforward installation by trade professionals or competent DIYers.

Built to high standards with automated welding and post-weld treatment, it delivers long-term performance, low standing heat loss and full recyclability.

Key Features

• 140 litre capacity
• 1050mm height x 450mm diameter
• Duplex stainless steel construction
• 35mm HCFC-free EnviroFoam insulation
• Corrugated heat exchanger
• Shower take-off and secondary return as standard
• Compression fittings included
• BS1566 tapping heights
• 2017 ErP compliant
• 10 year warranty

Benefits

• ✔ Stable pricing versus rising copper costs
• ✔ Industry-leading low heat loss for energy savings
• ✔ 100% recyclable at end of life
• ✔ Saves installation time with compliant tappings
• ✔ Suitable for power showers
• ✔ Strong environmental credentials with rapeseed-derived insulation
• ✔ HWA standard compliant for stainless vented cylinders
• ✔ Part L1b compliant

Technical Specifications

• MPN: SE42X18IND
• Capacity: 140 litres
• Height: 1050 mm
• Diameter: 450 mm
• Material: Duplex stainless steel
• Insulation: 35 mm HCFC-free EnviroFoam
• ErP Rating: C
• Warranty: 10 years
• Coil Type: Corrugated heat exchanger
• Connection Size: 28 mm compressions (cold feed and hot draw-off)

What’s in the Box?

1 x Gledhill SE42X18IND EnviroFoam Stainless Vented Indirect Cylinder with compression fittings.