Worcester Greenstar Style 40kw Combi White

Worcester Greenstar Style 40kw Combi White


Regular price £1,873.60 Excl. VAT
£2,248.32 Incl. VAT
Sale price £1,873.60 Excl. VAT
£2,248.32 Incl. VAT
Regular price
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Key Information

Product Information

Worcester Greenstar Style 40kW Combi White

The Worcester Greenstar Style 40kW Combi Boiler represents the pinnacle of Worcester Bosch’s premium boiler range. Building on the award-winning Greenstar 8000 Life series, the Style range combines a contemporary design, exceptional power, and enhanced connectivity to deliver reliable heating and hot water for homes of any size. With outputs up to 50kW, it’s ideal for large properties with two or more bathrooms, providing comfort and efficiency throughout the year.

Premium Design and User-Friendly Features

The Greenstar Style range boasts a stunning high-gloss finish, available in white or black, perfectly suited for modern interiors. The steel-reinforced front cover can be removed with a single screw, allowing easy access for maintenance. Nearly all installer touchpoints have been enhanced for simple installation, servicing, and routine upkeep. The pipe connections, flue, and fixing points follow the same layout as the Greenstar CDi Classic, making upgrades straightforward.

Powerful, Efficient, and Reliable

This combi boiler features the Greenstar intelligent filling system, eliminating the need for manual refilling and simplifying operation. With a central heating output of 33.7kW and domestic hot water output of 40kW, it delivers a hot water flow rate of 15 litres per minute at a 35°C rise. A-rated energy efficiency and a low noise level of 53 dB ensure quiet, cost-effective performance. Compatible with both natural gas and LPG, the Greenstar Style 40kW provides flexible installation options to suit any home.

Technical Specifications

- **Brand:** Worcester Bosch - **Model:** Greenstar Style 40kW Combi White - **Boiler Type:** Wall-mounted Combi Boiler - **Fuel Type:** Natural Gas / LPG - **Heat Output:** 40 kW (DHW), 33.7 kW (CH) - **DHW Flow Rate:** 15 L/min at 35°C rise - **Efficiency:** A-rated (ErP) - **Noise Level:** 53 dB - **Dimensions:** 364.6mm H x 440mm W x 825mm D - **Mounting:** Wall-mounted - **Guarantee:** 8 years (extended to 10 years with any Greenstar system filter) - **Supplier Part Number:** 7738100797 - **Range Description:** Greenstar 8000

Frequently Asked Questions

Is the Greenstar Style 40kW suitable for large homes?

Yes, with outputs up to 40kW for domestic hot water and 33.7kW for central heating, it is perfect for properties with multiple bathrooms or high hot water demand.

Does it support LPG as well as natural gas?

Yes, this boiler is compatible with both natural gas and LPG, offering flexible installation options.

How easy is it to maintain?

The steel-reinforced front cover can be removed with a single screw, and all key touchpoints have been optimised for easy servicing and maintenance.

Does it have an energy-efficient design?

Yes, it is A-rated for energy efficiency, featuring the Greenstar intelligent filling system and low noise operation for environmentally friendly, cost-effective heating.

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.

Worcester Greenstar Style 40kw Combi White

£1,873.60

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.