The Vaillant uniSTOR PURE 300L Heat Pump Cylinder is a top-tier, high-capacity unvented hot water storage solution designed for large homes or properties with significant hot water demand. It’s engineered to work seamlessly with Vaillant heat pumps and domestic boilers, delivering powerful performance and energy efficiency.

Key Features:

• Capacity: 300 litres — ideal for homes with multiple bathrooms or high usage

• Material: Premium-grade stainless steel tank with anti-corrosion properties

• Coil Design: Enlarged, smooth coil for rapid heat recovery and optimal efficiency

• Insulation: Thermal-injected polyurethane with vacuum panels — minimizes heat loss and boosts sustainability

• Dimensions: Standard diameter (580 mm) — suitable for varied installation spaces

• Environmental Impact: Global Warming Potential <5, Ozone Depletion Potential of 0