Key Information
- Dimensions — 1804(H) x 580(D)mm
- Pre-Plumbed Configuration — Simplifies installation and reduces additional pipework
- 310.1L Hot Water Capacity — Ideal for large households with high demand
- 2.6m² Coil Size — Enhanced heat transfer performance
- 70% Reheat Time 16.45 Minutes — Reliable recovery after heavy use
- Cold Water Inlet Plate — Minimises mixing and maximises usable hot water
- Heat Loss 1.58kWh — Controlled standby energy consumption
- Compatible with Vaillant Heat Pumps and Boilers — Flexible system integration
- Smart Control via myVaillant App — Remote hot water management
- 2-Year Parts Guarantee / 25-Year Inner Tank Warranty — Long-term reassurance
What's Included
The Vaillant uniSTOR PLUS 250L Pre-Plumbed Heat Pump Cylinder is designed for homes with substantial hot water demand, combining high storage capacity with simplified installation. Fully compatible with Vaillant heat pumps, system boilers and heat-only boilers, it integrates seamlessly into modern domestic heating systems.
Supplied in a factory pre-plumbed configuration, these hot water cylinders reduce installation time while maintaining the performance standards of the uniSTOR PLUS range.
Pre-Plumbed for Efficient Installation
The pre-plumbed design minimises additional pipework and on-site configuration, helping installers achieve a faster and more streamlined setup. It is well suited to larger upgrades and new build installations where efficiency and reliability are key.
This approach delivers high-capacity performance with reduced installation complexity.
Optimised for Heat Pump Performance
When paired with a Vaillant heat pump, the uniSTOR PLUS 250L provides efficient and responsive hot water delivery. It is suitable for installation with all Vaillant heat pumps, as well as system and open vent boilers.
Featuring a 2.6m² coil, this cylinder is engineered for enhanced heat transfer efficiency. With a 70% reheat time of 16.45 minutes, it offers dependable recovery after periods of heavy demand.
Maximum Usable Hot Water
A cold water inlet plate helps reduce mixing between incoming cold water and stored hot water, maintaining a greater proportion of usable hot water within the cylinder.
With a hot water capacity of 310.1 litres, this model is ideal for large households with consistently high daily usage.
Energy Efficiency and Smart Control
With a heat loss rating of 1.58kWh, the cylinder is designed to manage standby energy losses while maintaining consistent performance.
When installed with compatible Vaillant controls, hot water demand can be monitored and adjusted via the myVaillant App, providing convenient remote management.
Order from PlumbNation Today
Choose the Vaillant uniSTOR PLUS 250L Pre-Plumbed Heat Pump Cylinder for high-capacity, efficient hot water performance with streamlined installation and long-term reliability. Available now at PlumbNation.