The Vaillant uniSTOR Heat Pump Cylinder range is designed to work seamlessly with Vaillant heat pumps, offering highly efficient hot water storage with large surface area and smooth coil design for optimal heat transfer. Available in pre-plumbed and standard versions, capacities range from 150L to 300L with models suitable for many property sizes.

Key Features

• Capacities: 150L, 200L, 250L, 300L (pre-plumbed available for 150-300L)
• Durable, 100% recyclable stainless steel inner cylinder with ultra-hard-wearing outer shell
• Thermal injected polyurethane insulation for low heat loss and environmental friendliness (GWP < 5)
• Large diameter, smooth bore coil enhances heat transfer and reduces scaling
• Pre-plumbed models include expansion vessel, sensor pockets, three-way valve and mounting plate for controls
• Optimized for Vaillant heat pumps to ensure maximum efficiency and lower running costs
• 25-year cylinder tank warranty with reliable long-term performance

Technical Specifications & Model Numbers

Capacity	Type
150L	Standard & Pre-plumbed
200L	Standard & Pre-plumbed
250L	Standard & Pre-plumbed
300L	Standard & Pre-plumbed

Why Buy

Vaillant uniSTOR heat pump cylinders combine advanced stainless steel construction with innovative coil design for high efficiency and durable hot water solutions. The pre-plumbed options simplify installation, while superior insulation and environmental considerations reduce heat loss and energy bills.

Suitable For

• Medium to large homes using Vaillant heat pumps
• Installations requiring efficient, pre-plumbed hot water cylinders
• Properties aiming for sustainable, low heat loss water storage

Choose Vaillant uniSTOR heat pump cylinders for reliable, efficient hot water storage optimized for heat pump systems with extended warranties.