MPN: 0020250167

Vaillant 100L Wall Mount Buffer Cylinder

Vaillant 100L Wall Mount Buffer Cylinder


Regular price £527.47 Excl. VAT
£632.96 Incl. VAT
Sale price £527.47 Excl. VAT
£632.96 Incl. VAT
Regular price
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Key Information

Product Information

Vaillant 100L Wall Mount Buffer Cylinder

The Vaillant 100L Wall Mount Buffer Cylinder is designed to improve the efficiency and performance of heat pump heating systems by increasing the system water volume and reducing cycling. By acting as a thermal store, the buffer cylinder helps maintain a consistent flow temperature, allowing the heat pump to operate more efficiently and reducing wear on the system. This 100L wall-mounted buffer cylinder is ideal for domestic and light commercial heat pump installations where system volume needs to be increased to improve performance and efficiency. It helps prevent short cycling, improves system stability, and supports smoother operation, particularly in low load conditions. Manufactured to Vaillant’s high quality standards, this buffer cylinder is designed for reliability, durability, and seamless integration with Vaillant heat pump systems. The wall-mounted design also helps save floor space, making it ideal for utility rooms and plant areas where space may be limited.

Key Specifications

Product: Vaillant 100L Wall Mount Buffer Cylinder GTIN: 4024074811221 Product Type: Heat Pump Cylinder Gross Weight (Including Packaging): 63.6kg Net Weight: 63.6kg Mounting Type: Wall Mounted Capacity: 100 Litres

Why Use a Buffer Cylinder?

A buffer cylinder increases the total water volume within a heating system, which is particularly important for heat pump systems that require a minimum system volume to operate efficiently. By increasing the water volume, the buffer cylinder reduces the frequency of on/off cycling, improves energy efficiency, and helps extend the lifespan of the heat pump and system components.

FAQs

What does a buffer cylinder do?

A buffer cylinder stores heated water and increases system volume, helping heat pumps run more efficiently and reducing system cycling.

Do I need a buffer cylinder for a heat pump?

Many heat pump systems require a minimum system water volume to operate efficiently, and a buffer cylinder helps achieve this while improving performance and system stability.

Can this buffer cylinder be wall mounted?

Yes, this Vaillant buffer cylinder is specifically designed for wall mounting, making it ideal for installations where floor space is limited.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Vaillant 100L Wall Mount Buffer Cylinder

£527.47

Can I collect this product from a local branch?

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.