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MPN: 7733600237

Worcester Greenstar System Filter 28mm

Worcester Greenstar System Filter 28mm


Regular price £281.23 Excl. VAT
£337.48 Incl. VAT
Sale price £281.23 Excl. VAT
£337.48 Incl. VAT
Regular price
*For business & Trade Accounts only.
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Key Information

  • - Product type: System filter.
  • - Brand: Worcester Bosch.
  • - Size: 28 mm.

Product Information

Worcester Greenstar 28mm System Filter

The Worcester Greenstar System Filter 28mm helps protect a central heating system by reducing debris, sludge and magnetic particles that can affect performance over time. It is a sensible addition when upgrading key boiler parts during a service, repair or new installation. Within our boiler accessories selection, this product supports cleaner water circulation and better system care.

The Worcester Greenstar 28mm System Filter is designed to safeguard your heating system by capturing debris, sludge, and other pollutants that naturally build up over time. By preventing these contaminants from circulating through your boiler or heat pump, the filter helps maintain efficiency, reduces the risk of component wear, and can save you money on costly repairs down the line. Thanks to its powerful internal magnet, this filter is highly effective at trapping magnetic debris, ensuring your system stays cleaner for longer. It's a simple but essential addition that promotes reliable, long-term performance - especially for larger heating systems with 28mm pipework.

FAQs

Who is the 28mm system filter best suited for?

This filter is ideal for larger heating systems that use 28mm pipework, helping maintain better protection and flow performance.

Does installing a system filter improve heating efficiency?

Yes - by keeping debris out of the system, it allows your boiler or heat pump to run more efficiently and reduces strain on key components.

How often should the filter be maintained?

It's usually checked and cleaned during your annual boiler service, but your installer may recommend more frequent checks depending on system condition.

Check out our full range of plumbing supplies.

Browse more heating accessories available online.

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.

Documentation

Worcester Greenstar System Filter 28mm

£281.23

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.