Key Information:

• Slim line, pre plumbed and standard cylinders in the range.
• 2 year guarantee on parts and labour plus 25 year guarantee for the cylinder shell, giving you total peace of mind.
• Can be retrofitted onto older systems meaning you can upgrade your cylinder without the hassle of the entire system.
• Improved insulation meaning heat loss is minimised and lower running costs.
• Adjustable feet meaning the cylinder can be installed on uneven ground.
• 25 year cylinder guarantee.
• Made from high grade, long-lasting duplex stainless steel.
• Highly insulated with environmentally friendly materials.
• Easy-to-clean outer casing.

What's Included:

• Vaillant uniSTOR 300l Standard Indirect Unvented Hot Water Cylinder - 0020235270

The durable quality, stainless steel uniSTOR cylinder is a hot water storage facility, suitable for domestic properties with a new or existing sealed system or open vent boiler. uniSTOR cylinders are 'unvented' cylinders which results in that they can operate effectively under higher pressures, in addition a sealed heating system. Produced in a vast range of hot water storage capacities, the uniSTOR is fit for alot of types of property with a sealed system or open vent boiler. Being fit in particular for larger properties with multiple bathrooms, heating systems using a cylinder can often give a bigger level of hot water than a combination boiler.Vaillant uniSTOR unvented cylinders can be enforced when converting from an open vented system (with a cold water tank in the loft) to a sealed system (boiler and cylinder system). Converting to a sealed system can help reduce space e.g. during loft conversions etc when there is no room for a tank, and in alot of cases will give larger water pressure at your taps and shower. By improving an old copper cylinder (with insulation jacket) to a new uniSTOR unvented cylinder (as part of a heating system upgrade), you can make your heating system more efficient by limiting your cylinder heat losses significantly, which in turn can help to reduce energy bills.