Worcester Greenstar 8000+ 30kW System Boiler 7736702590 NG
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The Worcester Bosch Greenstar 8000+ 30 kW System Boiler is built for households that demand consistent heating and strong hot-water performance. Delivering around 29.6 kW of output, it easily supports larger homes with several bathrooms, making it perfect for busy families.
Key Features – Worcester Bosch Greenstar 8000+ 30 kW System Boiler
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29.6 kW central-heating output – ideal for 4–5 bedroom homes with multiple bathrooms
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Full-colour touchscreen controls with back-lit display for easy operation
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Smart-home ready – compatible with Worcester EasyControl & other thermostats
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Pre-piping jig & condensate siphon for quick, neat installation
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94 % ErP efficiency rating (A-rated) for lower running costs
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Hydrogen-blend & solar compatible for future-proof heating
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Ultra-quiet operation (~43 dB, QuietMark certified)
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Long guarantee – up to 12 years with accredited installer and filter
This model combines cutting-edge design with smart technology. A sleek full-colour touchscreen gives you instant control of heating schedules, while wireless connectivity ensures seamless pairing with Worcester EasyControl and other smart thermostats. The boiler also comes with a rear piping jig and integrated condensate siphon, making installation neater and quicker.
Efficiency is at the heart of the Greenstar 8000+ range. With an A-rated 94 % efficiency, the boiler maximises energy use, helping cut gas bills. It’s also hydrogen-blend ready and solar-compatible, offering sustainability and flexibility for future fuel changes.
Noise won’t be a problem either – at around 43 dB, QuietMark certification guarantees whisper-quiet operation. To give homeowners complete peace of mind, Worcester Bosch provides an industry-leading guarantee of up to 12 years when installed by an accredited installer with a Greenstar filter.
Overall, the Greenstar 8000+ 30 kW System Boiler combines high performance, intelligent controls, easy fitting and outstanding reliability – making it one of the best choices for modern, larger UK homes.
| Specification | Value |
|---|---|
| Brand / Range | Worcester Bosch – Greenstar 8000+ |
| Model / MPN | 8000+ 30 kW System Boiler – 7736702590 |
| EAN Code | 4069143014431 |
| Boiler Type | Gas system boiler (requires separate hot-water cylinder) |
| Fuel | Natural Gas (LPG version available) |
| Central Heating Output | 29.6 kW (≈105,776 BTU) |
| Efficiency | 94 % – ErP A-rated |
| Dimensions (H × W × D) | 780 × 440 × 365 mm |
| Weight | ~40–42 kg |
| Mounting | Wall-mounted |
| Controls | Full-colour touchscreen, back-lit display, wireless compatible |
| Noise Level | ~43 dB (QuietMark certified) |
| Smart & Solar Ready | Yes – EasyControl, smart thermostats, solar-compatible |
| Hydrogen Ready | Yes (blend-ready) |
| Warranty | 8 years standard, up to 12 years with filter & accredited installer |
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🆓 Free Local Delivery (Orders £100 & above)
We offer FREE delivery on orders £100 or more
for selected local areas.
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- W1* – W9*
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Delivery Time: 2–4 working days
Shipping Cost: £0.00
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For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.
- For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
- For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
- For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.
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This rate applies only to Harvey’s block salt products.
- £7.99 is charged for every 3 items.
- The charge increases by £7.99 for each additional set of 3 items.
Examples:
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Delivery Time: 2–4 working days
📏 Large / Long Items (Length-Based Shipping)
For oversized items where the product length is 1.5 metres or more:
Conditions:
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Shipping Cost: £18.00 (flat rate)
Delivery Time: 2–4 working days
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Customers can also choose to collect their order from our store in
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