The Vaillant uniSTOR PLUS 250L Heat Pump Cylinder is a high-performance, pre-plumbed hot water storage solution designed for larger homes with high hot water demand. As part of Vaillant’s advanced PLUS range, it offers enhanced recovery rates, simplified installation, and seamless compatibility with Vaillant heat pumps and domestic boilers.

Key Features:

• Capacity: 250 litres — ideal for properties with multiple bathrooms or high usage

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

• Material: 304-grade stainless steel — corrosion-resistant and 100% recyclable

• Coil Technology: Enlarged, smooth coil for rapid heat transfer and quiet operation

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

• Sensor Pocket: Thermodynamically positioned to optimize system control

• Diameter: 580 mm — standard size for flexible installation