The Vaillant uniSTOR PURE 150L Heat Pump Cylinder is a high-efficiency, unvented hot water storage solution designed to work seamlessly with Vaillant heat pumps and domestic boilers. Here's an overview of its standout features:

Key Features:

• Capacity: 150 litres — ideal for medium-sized households

• Material: Made from durable 302-grade stainless steel

• Coil Design: Highly engineered coil-in-coil system maximizes heat transfer and recovery speed

• Insulation: Superior thermal injected polyurethane insulation minimizes heat loss (rated at just 1.44 kWh/day)

• Connections: Front-facing, clearly labelled pipework for faster installation

• Dimensions: Height 1520 mm, Diameter 490 mm — slimline profile for space-saving installs

• Efficiency: ERP-rated C with a flow rate of 33.33 L/min

• Environmental Impact: Global Warming Potential <5, ozone depletion potential of 0