The Vaillant uniSTOR PLUS 150L Pre-Plumbed Heat Pump Cylinder is a compact, high-efficiency hot water storage unit designed for seamless integration with Vaillant heat pumps and domestic boilers. As part of the PLUS range, it offers enhanced performance and simplified installation, making it ideal for smaller to medium-sized homes.

Key Features:

• Capacity: 150 litres — suitable for homes with moderate hot water demand

• Pre-Plumbed Design: Factory-fitted, front-facing pipework with labelled connections for fast and tidy installation

• Material: 304-grade stainless steel — corrosion-resistant and fully recyclable

• Coil Technology: Highly engineered coil-in-coil design for maximum heat transfer and quiet operation

• Cold Water Plate: Reduces turbulence, improving hot water availability

• Insulation: Thermal-injected polyurethane with vacuum panels — minimizes heat loss (just 1.39 kWh/day)

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

• Flow Rate: 33.33 L/min

• ERP Rating: C — meets modern energy efficiency standards