The Vaillant uniSTOR PURE 175L Pre-Plumbed Heat Pump Cylinder is a high-efficiency, unvented hot water storage unit designed for quick installation and optimal performance with Vaillant heat pumps. It’s part of Vaillant’s slimline, pre-plumbed range—ideal for medium to large homes with moderate to high hot water demand.

Key Features:

• Capacity: 175 litres — suitable for homes with multiple occupants

• Pre-Plumbed Design: Factory-fitted pipework and labelled front-facing connections for faster, neater installation

• Material: Durable stainless steel tank with anti-corrosion properties

• Coil Technology: Large surface area, smooth coil for rapid heat transfer and quiet operation

• Insulation: Thermal-injected polyurethane with vacuum panels — minimizes heat loss (standby losses: 1.76 kWh/day)

• Dimensions: Height 1745 mm, Diameter 490 mm — slimline profile for space-saving installs