The Vaillant 150L Pre-Plumbed Slimline uniSTOR Heat Pump Cylinder has been specifically designed to work seamlessly with Vaillant heat pump systems, providing an efficient and reliable hot water solution for modern homes and new build developments. By combining the cylinder and heat pump into one integrated system, Vaillant ensures optimal performance, improved efficiency, and lower running costs.
This slimline pre-plumbed cylinder is ideal for properties where space may be limited, as the slim design makes installation easier in utility rooms, airing cupboards, or plant rooms. The pre-plumbed format also helps reduce installation time, making it a convenient solution for installers and developers.
The uniSTOR cylinder features a large surface area coil with a smooth design to maximise heat transfer. This allows the connected heat pump to operate at its highest efficiency, improving hot water performance while helping to reduce energy consumption and running costs.
Built with a 100% recyclable stainless steel tank and a durable outer shell, this cylinder is designed for long-term reliability. It also features thermal injected insulation with a Global Warming Potential (GWP) of less than 5, making it an environmentally conscious choice for modern heating systems.
Key Features
Pre-Plumbed Slimline Cylinder
Designed for Vaillant Heat Pump Systems
Large Surface Area Coil for Maximum Heat Transfer
Compatible with a Wide Range of Ground Source Heat Pumps
Low Global Warming Potential Insulation (GWP < 5)
100% Recyclable Stainless Steel Tank
Ultra-Hard Wearing Outer Shell
Space-Saving Slimline Design
Pre-plumbed cylinders help reduce installation time and complexity, as many of the internal components are already fitted and ready to connect. When used with a compatible heat pump system, a cylinder like the Vaillant uniSTOR helps maximise efficiency, improve hot water delivery, and ensure the system runs as efficiently as possible.
FAQs
What is a pre-plumbed cylinder?
A pre-plumbed cylinder comes with many internal components already installed, helping reduce installation time and making the system easier to connect.
Is this cylinder compatible with Vaillant heat pumps?
Yes, the uniSTOR range is specifically designed to work with Vaillant heat pump systems for optimal performance and efficiency.
What does slimline mean?
Slimline means the cylinder has a narrower diameter than standard cylinders, making it easier to install in smaller spaces such as airing cupboards or utility rooms.
Absolutely. Check availability at your nearest branch during checkout or contact us directly.
Do you offer bulk pricing or trade discounts?
Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.
What if the product arrives damaged?
Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.
How fast is the delivery time?
Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.
What is the Return Policy?
We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.
Over 35 Years of Trading
+£3M Stock Value
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10 Branches Across London & South East
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