The Vaillant uniSTOR PLUS 250L Pre-Plumbed Heat Pump Cylinder is a high-capacity, premium 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 exceptional energy efficiency.

Key Features:

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

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

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

• Sensor Pocket: Thermodynamically positioned to optimize system control

• Diameter: 580 mm — standard size for flexible installation