Zilmet Expansion Vessel 35L Central Heating - 35 Litres

Zilmet Expansion Vessel 35L Central Heating - 35 Litres

The Zilmet 35 Litre Expansion Vessel is a high-capacity pressure control unit for sealed central heating systems. It absorbs the natural expansion of heated water, preventing over-pressurisation, protecting system components, and ensuring consistent boiler performance. Built with Zilmet’s renowned quality, it’s suitable for both domestic and light commercial heating applications.

• Capacity: 35 litres

• Suitable for sealed central heating systems

• Max working pressure: 6 bar

• Max working temperature: 99°C

• Heavy-duty diaphragm membrane for long-lasting performance

• Corrosion-resistant steel construction for durability

• Helps maintain stable operating pressure and extend system lifespan

• Easy installation – compatible with a wide range of boilers and system setups

• Manufactured to Zilmet’s strict quality standards

A reliable, high-volume expansion vessel for maintaining safe and efficient heating system operation.