Zilmet 18 Litre 3 Bar Expansion Vessel with Bracket 1100001951

Premium Expansion Vessel for Potable Water Systems

The Zilmet 18 litre expansion vessel is a high-quality, WRAS-approved expansion vessel designed for potable water systems including unvented hot water cylinders, combination boilers, and sealed heating systems. Manufactured in Italy to exacting standards, this vessel features a replaceable membrane, robust steel construction, and includes a mounting bracket for secure wall installation.

Key Benefits

• WRAS approved – Certified for use with drinking water in UK installations
• Replaceable membrane – Extends service life and reduces long-term replacement costs
• Mounting bracket included – Ready for immediate wall installation without additional hardware
• 3 bar pre-charge – Suitable for most domestic unvented cylinder and sealed heating applications
• Durable steel construction – Powder-coated finish resists corrosion in damp environments
• Italian engineering – Zilmet's proven quality and reliability in pressure vessel manufacturing

Perfect for unvented hot water cylinders up to 250 litres, combination boilers, and sealed central heating systems requiring potable-grade expansion vessels. Suitable for domestic and light commercial installations where WRAS approval is mandatory. The included bracket makes it ideal for wall-mounting in plant rooms, airing cupboards, and boiler spaces.

Specification

If you are interested in purchasing in bulk please get in touch with us at support@arcanu.com or fill out an enquiry form here.