The Worcester Greenstar 4000 LPG system boiler is a high-efficiency heating solution that's perfect for medium to large homes with multiple bathrooms. You'll get 94% efficiency, ultra-quiet 42dB operation, and smart control compatibility – all packed into a compact unit that fits neatly in most kitchen cupboards. Prices range from £975-£1,490 for the unit, with total installation costs between £1,775-£2,275. Let's explore why this A-rated boiler might be your ideal home heating upgrade.
Key Takeaways
- The Worcester Greenstar 4000 LPG System Boiler costs between £975-£1,490.47, with total installation costs ranging from £1,775-£2,275.
- It achieves 94% efficiency rating (A-rated) and operates quietly at 42 dB, making it one of the market's most efficient options.
- The boiler comes with a 5-year warranty, extendable to 10 years when installed by an accredited professional.
- Its compact size (724x400x310mm) and output range (12-24kW) make it suitable for medium to large homes with multiple bathrooms.
- The system offers smart control compatibility, instant hot water supply, and future-proof design for hydrogen blend compatibility.
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Worcester Greenstar 4000 LPG System Boiler Overview
The Worcester Greenstar 4000 LPG system boiler stands out as a versatile heating solution for homes relying on liquid petroleum gas.
You'll find this modern unit packs impressive features into its compact frame, measuring just 724mm x 400mm x 310mm.
With outputs ranging from 12kW to 24kW and the ability to modulate down to 1.9kW, you're getting exceptional control over your heating.
The full-colour display makes operation a breeze, while its whisper-quiet performance won't disturb your peace and quiet.
You'll appreciate the future-proof design too – it's ready for up to 20% hydrogen blend and plays nicely with solar panels if you're thinking green.
Plus, with warranty options extending up to 10 years, you're covered for the long haul.
The front-access design means your engineer won't curse you during annual servicing either.
Worcester Greenstar 4000 LPG System Boiler Performance and Efficiency
Boasting an impressive A-rating for both heating and hot water efficiency, the Worcester Greenstar 4000 LPG system boiler delivers exceptional performance while keeping your energy bills in check. With a 94% efficiency rating and a clever 1:10 modulation ratio, it'll adapt its output from 3kW upwards to match your home's exact needs.
| Feature | Benefit | Impact |
|---|---|---|
| A-rated Efficiency | 94% rating | Lower bills |
| Modulation Range | 1:10 ratio | Peak performance |
| Output Options | 18kW or 24kW | Suits medium homes |
| Noise Level | 42 dB(A) | Whisper quiet |
| Smart Control | EasyControl compatible | Remote operation |
You'll appreciate how quietly it operates at just 42 dB(A) – that's about as loud as a library whisper. Plus, it's compatible with Greenskies solar panels if you're looking to boost your energy savings even further.
Worcester Greenstar 4000 LPG System Boiler Pros and Cons
When weighing up Worcester's Greenstar 4000 LPG system boiler, you'll find a mix of impressive benefits alongside a few potential drawbacks worth contemplating.
On the plus side, you're getting a highly efficient boiler with 94% efficiency and wonderfully quiet operation at just 42dB – that's quieter than your average conversation.
The compact size means it'll fit nicely in most kitchen cupboards, and it works with popular smart controls like Hive and Nest.
However, there are some trade-offs to contemplate.
You'll need to pay more upfront compared to basic models, and the aluminium heat exchanger mightn't be your first choice if you prefer stainless steel.
The warranty options are flexible though – you can get up to 10 years of coverage with a system filter and additional payment.
How Does The Worcester Greenstar 4000 LPG System Boiler Compare To Similar Models From Other Manufacturers?
Comparing today's leading LPG system boilers reveals how the Worcester Greenstar 4000 stacks up impressively against its main rivals like the Vaillant ecoTEC plus and Viessmann Vitodens 100-W.
When it comes to efficiency, you'll find they're all neck-and-neck at 94% with A-ratings. The Worcester's lightweight design at 30.6kg makes it the easiest to handle during installation, compared to Vaillant's 33.5kg and Viessmann's 35kg.
Size-wise, the Worcester Greenstar 4000 is the most compact of the bunch, which you'll appreciate if you're tight on space. It's also the quietest operator – perfect if your boiler's near a bedroom.
While Vaillant offers excellent build quality and Viessmann brings innovative tech, the Worcester wins out in reliability and user-friendliness, backed by its market-leading reputation.
Our detailed Vaillant boilers guide provides in-depth comparisons of features and specifications across their entire range.
How Much Does A Worcester Greenstar 4000 LPG System Boiler Cost?
The price tag on a Worcester Greenstar 4000 LPG system boiler can be broken down into three main parts: the boiler unit itself, installation costs, and those extra bits and pieces you'll need to get it up and running.
For the boiler unit, you're looking at £975 to £1,490.47 (including VAT), depending on whether you need a 12kW, 18kW, or 24kW model. The size of your home will help determine which one's right for you.
Installation will set you back £500-£1,000, while those essential extras (like filters and flues) add about £300 to your bill.
All in, you're typically looking at £1,775-£2,275 for the complete package.
Worcester Greenstar 4000 LPG System Boiler Warranty and Service Support
Peace of mind comes standard with Worcester's impressive warranty coverage for the Greenstar 4000 LPG system boiler.
You'll get a 5-year warranty right out of the gate, but that can be bumped up to 10 years when you choose a Worcester Accredited Installer.
The warranty covers both parts and labour for manufacturing defects, starting from your installation date.
Just remember to keep up with your annual service by a Gas Safe registered engineer – it's a must to keep your warranty valid.
You've got options for extra protection too.
Worcester's Maintenance & Support Plan includes annual service and breakdown cover, with flexible payment plans to suit your budget.
Plus, you'll have access to their 24/7 technical support hotline whenever you need it.
Final Verdict
After weighing up all aspects of this boiler, the Worcester Greenstar 4000 LPG system boiler stands out as a solid investment for medium-sized homes seeking reliability and efficiency.
With its 94% ErP rating and smart control compatibility, you'll enjoy lower energy bills while keeping your home cosy.
You'll appreciate these standout features:
- Whisper-quiet operation at 45 dB – you'll barely notice it's running
- Intelligent filling system that maintains ideal pressure without your intervention
- Compact design that fits neatly into standard kitchen cupboards
While the initial cost of £1,490 might seem steep, the long-term energy savings and reliability make it worthwhile.
Just remember you'll need a separate hot water cylinder and professional installation to maintain warranty validity.
It's not the cheapest option, but it's certainly one of the most dependable.
Get Up To 3 Free Quotes For Your New Boiler
Ready to take the next step with your Worcester Greenstar 4000 LPG system boiler? Getting multiple quotes isn't just smart – it's essential for finding the best deal and ensuring quality installation.
At BoilerChamps.co.uk, we'll connect you with up to three local Gas Safe registered engineers who'll provide detailed quotes for your new boiler.
When requesting quotes, be sure to mention your property details, current setup, and any specific requirements you have in mind.
Take time to evaluate each quote carefully. Compare warranty terms, check what's included in the installation package, and verify the installer's credentials.
Don't forget to ask about after-sales support – it's just as important as the initial installation.
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