The Worcester Greenstar 30i system boiler packs impressive performance into a cupboard-sized unit, with 92% efficiency and 30kW output perfect for medium to large homes. You'll get reliable heating for up to 20 radiators and strong shower pressure thanks to its 12.3 L/min flow rate. While the £1,914-£3,500 installed price tag might make your wallet wince, the 10-year warranty and potential energy bill savings make it a smart long-term investment. Let's explore what makes this popular boiler tick.
Key Takeaways
- The Worcester Greenstar 30i delivers 30kW output with 92% efficiency rating, suitable for medium to large homes with up to 20 radiators.
- Total installation costs range between £1,914 to £3,500, with boiler-only prices starting from £1,114.
- System includes a 10-year warranty option and features low-energy pump technology to reduce electricity consumption.
- Hot water output of 30kW provides strong shower pressure with flow rate of 12.3 L/min through separate cylinder storage.
- Compact design fits standard kitchen cupboards, though initial cost is higher than competitors and requires separate hot water cylinder.
Get Quotes To Install A Worcester Greenstar 30i System Boiler
Want to install a Worcester Greenstar 30i system boiler?
Get up to 3 free, no-obligation quotes from Gas Safe registered installers in your area.
Compare prices and potentially save hundreds on your installation by taking a few minutes to click here and fill out our quick quote form.
All our partnered installers are fully vetted and certified, giving you complete peace of mind for your new boiler installation.
Don't pay more than you need to – take advantage of our free quote comparison service today and find the best deal for your Worcester Greenstar 30i installation.
Worcester Bosch boilers are among the most trusted heating solutions in the UK, known for their reliability and efficiency.
Worcester Greenstar 30i System Boiler Overview
Now that you're considering the Worcester Greenstar 30i system boiler, let's look at what makes this model stand out.
With its 30kW output, it's perfect for medium to large homes, while still being compact enough to fit in a standard kitchen cupboard.
You'll appreciate the user-friendly interface with its clear temperature display and simple control knobs.
The boiler's smart features let you adjust heating temperatures with easy-to-use up/down buttons, and it's compatible with Worcester Bosch's smart controls for added convenience.
Installation is a breeze thanks to its wall mounting frame and flexible piping options.
Plus, you're getting an A-rated boiler with 90.1% energy efficiency, which means lower energy bills.
It'll even work with Greenskies solar panels if you're thinking about going green in the future.
Worcester Greenstar 30i System Boiler Performance and Efficiency
When it comes to performance and efficiency, the Worcester Greenstar 30i system boiler truly shines with its impressive 92% ErP A-rating. You'll benefit from its advanced condensing technology that maximises heat extraction while keeping your energy bills in check.
| Feature | Rating | Benefit |
|---|---|---|
| ErP Rating | A-rated | Lower energy bills |
| Heating Output | 24kW | Powers up to 20 radiators |
| Hot Water Output | 30kW | Fast hot water delivery |
| Flow Rate | 12.3 L/min | Strong shower pressure |
The boiler's modulating control guarantees you're only using the energy you need, while its low-energy pump reduces electrical usage. With a maximum central heating output of 24kW, it's perfect for medium-sized homes. Plus, you'll enjoy powerful showers and quick hot water response times at your taps – no more morning rush cold water surprises!
Worcester Greenstar 30i System Boiler Pros and Cons
The Worcester Greenstar 30i system boiler brings plenty of benefits to the table, but it's also got a few drawbacks worth pondering.
On the plus side, you'll enjoy excellent efficiency ratings up to 92% and a generous 10-year warranty for peace of mind. The compact design fits neatly into a standard kitchen cupboard, while the user-friendly controls make operation a breeze. You'll also appreciate the low-energy pump that helps keep electricity bills down.
However, there are some downsides to ponder. The upfront cost is higher than some competitors, and you'll need a separate hot water cylinder.
The aluminium heat exchanger isn't as durable as stainless steel options, and if you've got a smaller home, this 30kW model might be more powerful than you need.
How Does The Worcester Greenstar 30i System Boiler Compare To Similar Models From Other Manufacturers?
Comparing top boiler brands can feel like trying to choose between luxury cars – they're all impressive, but each has its unique strengths.
The Worcester Greenstar 30i System boiler's 92% efficiency rating is solid, though it's outperformed by the Viessmann Vitodens 050-W's impressive 97%.
While the Worcester offers a respectable 7-year warranty, both Vaillant and Ideal provide longer coverage at 10 and 12 years respectively.
In terms of output, the Worcester's 30kW matches the Viessmann but falls slightly behind the Vaillant ecoTEC Plus's 32kW.
However, the Worcester boasts the most compact dimensions, making it perfect if you're tight on space.
You'll find the Worcester's renowned reliability and market-leading status make it a safe choice, even though competitors might edge ahead in specific features.
Our detailed guides on Viessmann boilers provide comprehensive information about this leading manufacturer's complete range.
How Much Does A Worcester Greenstar 30i System Boiler Cost?
Looking to budget for a Worcester Greenstar 30i system boiler?
You'll find the boiler-only prices typically range from £1,114 to £1,470, with retailers like Plumbnation and Direct Heating Supplies offering the most competitive rates at around £1,149.
The total cost, including installation, will set you back between £1,914 and £3,500.
This includes about £500-£1,000 for installation labour and £300 for essential extras like filters and flueing.
If you're planning a system conversion, expect to pay more – up to £4,000 for a system-to-system switch.
Various factors will influence your final price, including your location, installation complexity, and any additional components you choose.
Compared to other premium brands, the Greenstar 30i system boiler sits comfortably in the mid-range price bracket.
Worcester Greenstar 30i System Boiler Warranty and Service Support
Peace of mind comes standard with the Worcester Greenstar 30i system boiler's extensive 5-year warranty, covering both parts and labour for manufacturer defects.
You'll need to have your boiler installed by a Gas Safe registered engineer and keep up with annual servicing to maintain coverage.
Want even more protection? You've got options.
Installing a Greenstar system filter extends your warranty to 7 years, while using an accredited installer with a system filter bumps it up to 10 years.
You'll also get access to Worcester Bosch's customer support team seven days a week, plus their handy online troubleshooting tool.
Just remember to register your warranty within 30 days of installation and keep proof of your annual services – it's like keeping your boiler's diary up to date!
Final Verdict
After thoroughly testing and analysing the Worcester Greenstar 30i system boiler, we're confident it deserves its reputation as a top-tier heating solution. Its 92% efficiency rating and smart features make it an excellent choice for modern homes looking to reduce energy bills.
You'll appreciate the boiler's user-friendly interface and quiet operation, while its compact size means it'll fit nicely in your kitchen cupboard without playing Tetris with your storage space.
The compatibility with smart thermostats lets you control your heating from your phone – perfect for those "did I leave the heating on?" moments.
When you factor in the impressive warranty options, reliable performance, and positive customer feedback, it's clear why this boiler consistently earns Which? Best Buy awards.
If you're in the market for a new system boiler, the Greenstar 30i should be high on your shortlist.
Get Up To 3 Free Quotes For Your New Boiler
Ready to take the next step with your Worcester Greenstar 30i? Getting multiple quotes is the smartest way to guarantee you're getting the best deal on your new boiler installation.
At BoilerChamps.co.uk, we'll connect you with up to three trusted, Gas Safe registered engineers in your area.
Here's why our quote comparison service makes your life easier:
- Save time and money by comparing prices from different installers
- Get expert recommendations tailored to your home's specific needs
- Feel confident knowing all engineers are fully vetted and insured
- Avoid the hassle of searching for reliable installers yourself
Simply tell us about your property, desired installation timeframe, and any specific requirements.
We'll match you with qualified local engineers who'll provide detailed quotes – helping you make an informed decision without the stress.
Enter your details on our boiler quote page to instantly receive up to 3 competitive quotes from nearby installers.