Key Information
- Dimensions — 1745(H) x 490(D)mm
- Pre-Plumbed Design with Expansion Vessel — Reduces installation time and additional pipework
- 175L Hot Water Capacity — Ideal for larger households
- Slimline Format — Maximises capacity while minimising floor space
- 70% Reheat Time 14.07 Minutes — Reliable hot water recovery
- 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 1.76kWh — Controlled standby energy use
- 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 175L Slimline Pre-Plumbed Heat Pump Cylinder is designed to deliver higher hot water capacity while keeping installation straightforward. Built to work seamlessly with Vaillant heat pumps, system boilers and heat-only boilers, it provides reliable performance alongside simplified system setup. It's one of the most space-efficient hot water cylinders for modern homes.
With factory pre-plumbed components and an integrated expansion vessel, this model reduces additional pipework and helps speed up installation.
Pre-Plumbed for Simplified Installation
This version is supplied pre-plumbed and includes an expansion vessel, helping to minimise on-site labour and external components. It’s particularly suited to system upgrades or installations where efficiency and ease of fit are priorities.
The slimline design maintains a compact footprint, allowing greater flexibility when positioning the cylinder in cupboards or utility areas.
Optimised for Heat Pump Performance
When paired with a Vaillant heat pump, the uniSTOR PURE 175L provides a highly efficient hot water solution. It is fully compatible with all Vaillant heat pumps as well as system and open vent boilers.
The cylinder features a 1.85m² coil to support effective heat transfer and delivers a 70% reheat time of 14.07 minutes, ensuring dependable recovery after periods of demand.
Maximised Usable Hot Water
A cold water inlet plate helps reduce mixing between incoming cold water and stored hot water. This design maintains a higher proportion of usable hot water at the top of the cylinder.
With a 175 litre hot water capacity, this model is well suited to larger households or homes with increased daily hot water usage.
Energy Performance and Smart Control
With a heat loss rating of 1.76kWh, the cylinder is engineered to limit standby energy losses while maintaining strong performance.
When connected to compatible Vaillant systems, hot water demand can be managed via the myVaillant App, providing convenient remote control.
Order from PlumbNation Today
Choose the Vaillant uniSTOR PURE 175L Slimline Pre-Plumbed Heat Pump Cylinder for higher capacity hot water with simplified installation and reliable performance. Available now at PlumbNation
