Key Information
- Dimensions — 990(H) x 490(D)mm
- Pre-Plumbed Design with Expansion Vessel — Simplifies installation and reduces on-site work
- 88L Hot Water Capacity — Suitable for smaller households
- Slimline 490mm Diameter — Space-efficient installation
- 70% Reheat Time 7.39 Minutes — Fast recovery performance
- 1.85m² Coil Size — Efficient heat transfer
- Cold Water Inlet Plate — Minimises mixing and maximises usable hot water
- Compatible with Vaillant Heat Pumps and Boilers — Flexible system integration
- Heat Loss 1.31kWh — Reduced standby energy waste
- Smart Control via myVaillant App — Remote hot water management
- 2-Year Parts Guarantee / 25-Year Inner Tank Warranty — Long-term assurance
What's Included
The Vaillant uniSTOR PURE 90L Slimline Pre-Plumbed Heat Pump Cylinder delivers efficient hot water performance in a compact, installation-ready format, making it one of the most space-efficient hot water cylinders for modern homes. Designed to integrate seamlessly with Vaillant heat pumps, system boilers and heat-only boilers, it provides dependable hot water while simplifying installation.
With pre-plumbed components and an integrated expansion vessel, this model reduces on-site work and supports a faster, more streamlined setup.
Pre-Plumbed Convenience
This pre-plumbed version is designed to simplify installation by incorporating key components within the unit. The inclusion of an expansion vessel helps reduce additional pipework and installation complexity. When it comes to hot water cylinders, this is an ideal option.
The slimline format, combined with pre-configured connections, makes it well suited to upgrades or space-restricted installations where efficiency on site matters.
Optimised for Heat Pump Performance
When paired with a Vaillant heat pump, the uniSTOR PURE 90L provides a highly efficient hot water solution. It is compatible with all Vaillant heat pumps as well as system and open vent boilers.
The cylinder features a 1.85m² coil for effective heat transfer and offers a 70% reheat time of just 7.39 minutes, ensuring quick recovery after demand.
Maximised Usable Hot Water
The integrated cold water inlet plate reduces mixing between incoming cold water and stored hot water. This design helps maintain a higher proportion of usable hot water at the top of the cylinder.
With a hot water capacity of 88 litres, this model is ideal for apartments, smaller homes or properties with moderate daily demand.
Compact Slimline Design
The slimline profile maintains a narrow footprint:
- Diameter: 490mm
- Height: 990mm
Despite its compact size, it delivers consistent hot water performance throughout the home.
Energy Efficiency and Smart Control
The cylinder has a heat loss rating of 1.31kWh, helping reduce standby energy losses.
When connected to compatible Vaillant systems, hot water demand can be monitored and adjusted via the myVaillant App, providing convenient control.
Order from PlumbNation Today
Choose the Vaillant uniSTOR PURE 90L Slimline Pre-Plumbed Heat Pump Cylinder for efficient hot water performance with simplified installation. A compact and reliable solution — available now at PlumbNation.
