The Worcester Bosch Greenstar 8000 Style is the design-led version of Worcester’s largest wall-hung gas boiler. It has a glass front, a high gloss black or white finish and a full colour touchscreen. It suits homes where the boiler sits on show in a kitchen or utility room, not hidden in a cupboard.
The original 8000 Style is no longer made. Worcester replaced it in September 2024 with the Greenstar 8000+ Style, which keeps the idea of a premium boiler you’re happy to look at. We’ll cover what the Style offers, how it differs from the plainer 8000 Life, and whether the extra cost makes sense for your home.
What Are The Greenstar 8000 Style’s Key Specs?
It’s a 780mm-tall glass-fronted gas boiler, sold as a 30kW to 50kW combi or a 30kW and 35kW system boiler, and it’s now discontinued.
| Specification | Greenstar 8000 Style |
| Boiler types | Combi and system (no regular version) |
| Combi sizes | 30kW to 50kW |
| System sizes | 30kW and 35kW |
| Hot water flow rate (combi) | About 10.7 l/min (30kW) up to about 17.9 l/min (50kW) at a 40°C temperature rise |
| Efficiency | ErP A for heating, around 94% |
| Dimensions (H x W x D) | 780 x 440 x 365mm |
| Finish | Glass front in high gloss black or white |
| Controls | Full colour touchscreen with text display |
| Fuel | Natural gas |
| Status | Discontinued. Replaced by the Greenstar 8000+ Style in September 2024 |
What Is The Worcester Bosch Greenstar 8000 Style?
It’s the premium-looking twin of the Greenstar 8000 Life, with the same heating hardware in a glass case with a touchscreen.
Worcester launched the 8000 range as two models on one platform. The 8000 Life is the white, push-button model aimed at straightforward replacements. The 8000 Style uses the same heating and hot water parts but swaps the buttons for a touchscreen.
Size for size, the two perform the same.
Your choice comes down to where the boiler will hang and how much you care about its looks. It also depends on whether you want a regular (heat-only) boiler, which only the Life offered. If performance is your main concern, our Greenstar 8000 Life review covers outputs, sizing and running costs in more depth.
What Colours Does The Greenstar 8000 Style Come In?
The 8000 Style was sold in high gloss black or white glass.
Most boilers are meant to be tucked away, but this one was built to be seen. The front is a glass panel, and the pipework runs up behind the case so the wall under the boiler stays tidy.
Which Kitchens Suit The Black Finish?
Black works best with dark kitchen units, tiled walls, slate or concrete finishes and industrial-style rooms. It’s the version most people picture when they think of the 8000 Style.
It also sits neatly next to black smart thermostats. On a white wall it catches the eye, which some people want and others don’t.
Who Should Pick The White Finish?
White glass is the better pick if you like the touchscreen but would rather the boiler didn’t draw attention. It blends into a white or pale kitchen while still looking more finished than a standard enamelled case.
What Finish Does The 8000+ Style Come In?
Worcester currently shows the replacement 8000+ Style in gloss black with a dotted pattern on the front. Ask your installer which finishes are available when you order, as colour options can change during a model’s life.
How Do The 8000 Style’s Touchscreen Controls Work?
The full colour touchscreen shows plain text messages, not just numbers and symbols.
That makes everyday jobs easier. You can check the system pressure, change the hot water temperature or read a fault message without digging out the manual. Our engineers like it too, because the menus are laid out for quicker commissioning.
It still works with Worcester and Bosch room thermostats, and you can pair it with a smart thermostat for app control. Our guide to smart thermostats covers the options we fit.
Who Is The Greenstar 8000 Style For?
It’s for larger homes where the boiler is on show and the budget allows for a design upgrade.
- Open-plan kitchens. If the boiler hangs on a wall that guests will see, the glass front looks far more deliberate than a white box.
- Renovations and new kitchens. If you’re refitting the room anyway, a boiler finish that matches the units ties the space together.
- Larger family homes. The combi outputs suit three and four-bed homes with two bathrooms, so it’s rarely the right boiler for a flat.
- People who like a clear screen. The text display is easier to read than a basic LCD, which helps when several people adjust the heating.
It makes less sense if the boiler will live in a loft, garage or closed cupboard. Nobody will see the glass. The 8000 Life or 8000+ gives you the same heat and hot water for less.
How Efficient Is The Greenstar 8000 Style?
It’s ErP A rated for heating at around 94% seasonal efficiency, exactly the same as the 8000 Life.
The larger combis can feed two outlets at once if the mains supply is strong enough. The system versions pair with an unvented cylinder for homes with several bathrooms.
Set-up still matters most. We size the boiler to the home, keep the flow temperature low enough for it to condense, and fit a compensating control. A good set-up saves more gas than any difference in the badge.
What Are The Pros And Cons Of The Greenstar 8000 Style?
It looks great and performs well, but it costs more than the Life and is now discontinued.
Pros
- Glass front in black or white that looks at home in a modern kitchen
- Clear colour touchscreen with text messages
- Same strong hot water performance as the 8000 Life
- Hidden pipework for a clean finish below the boiler
- Combi and system versions for different home layouts
Cons
- Discontinued, so new installs will be the 8000+ Style
- Costs more than the 8000 Life for the same output
- No regular (heat-only) version
- Too large for most kitchen cupboards
How Much Does It Cost To Install In 2026?
A straightforward 8000+ Style combi replacement typically costs around £3,200 to £5,000 fitted, depending on output.
These are guide ranges for the current 8000+ Style, fitted by a registered installer. They include the boiler, flue, filter, controls and labour, and they aren’t quotes. Your price depends on the output, flue route, pipework changes and any switch to a different boiler type.
| Model (current 8000+ Style equivalent) | Typical installed price guide |
| 32kW to 36kW combi | £3,200 to £4,200 |
| 40kW combi | £3,500 to £4,500 |
| 45kW to 50kW combi | £3,900 to £5,000 |
| 30kW to 35kW system boiler (existing cylinder kept) | £3,400 to £4,500 |
In most quotes the Style adds a few hundred pounds over the standard model of the same size. If you’d rather spread the cost, see our boiler finance and pay monthly options.
What Are The Best Alternatives To The Greenstar 8000 Style?
The standard Greenstar 8000+ is the closest match if looks don’t matter.
- Worcester Bosch Greenstar 8000+. The standard white version of the current range, with the same performance for less money.
- Worcester Bosch Greenstar 4000. A smaller, cheaper Worcester for homes with one bathroom.
- Vaillant ecoTEC exclusive. Vaillant’s premium combi, a good match for larger homes if you’re open to other brands.
- Other leading combis. Our best combi boiler reviews compare the main options side by side.
Is The Worcester Bosch Greenstar 8000 Style Worth It?
Yes, if the boiler will be on show and you need a large, powerful unit.
You get top-end Worcester performance in a case you won’t want to box in. If the boiler is going in a cupboard, though, put the money towards better controls or a cylinder upgrade instead.
Choose it if
- Your boiler hangs on a visible kitchen or utility wall
- You want a black or glass finish to match a modern interior
- You need a large combi or system boiler for a busy home
Look elsewhere if
- The boiler will be hidden in a cupboard, loft or garage
- You need a regular boiler with tanks in the loft
- Your home is small and a mid-range combi will cope
Get A Free Boiler Quote From Clever Energy Boilers
As Worcester Bosch accredited installers, we fit the Greenstar 8000+ and 8000+ Style for homeowners and landlords across the North West, Yorkshire and the Midlands.
We’ll look at where the boiler is going, check your hot water demand and recommend the right size and finish for the room.
Every one of our new boiler installations is carried out by experienced, registered engineers. Ask us about the long warranties available through Clever Energy when you get your price.
Start with a free online boiler quote and get a fixed price in minutes.
Frequently Asked Questions
Is The Worcester Greenstar 8000 Style Discontinued?
Yes. Worcester Bosch replaced it with the Greenstar 8000+ Style in September 2024. Existing 8000 Style boilers are still widely serviced and supported.
What Colours Does The Greenstar 8000 Style Come In?
High gloss black or white, both with a glass front. Worcester currently shows the replacement 8000+ Style in gloss black, so check the available finishes when you order.
Is The 8000 Style More Efficient Than The 8000 Life?
No. Both use the same internal parts and have the same ErP A heating rating. The Style costs more because of the glass case and touchscreen, not because it uses less gas.
Can I Get The 8000 Style As A Regular Boiler?
No. The 8000 Style was made as a combi or system boiler only. If you need a regular boiler with loft tanks, the standard 8000 range is the Worcester option.
Does The 8000 Style Fit In A Kitchen Cupboard?
Rarely. It’s 780mm tall, 440mm wide and 365mm deep, which is bigger than most cupboard combis. As it’s made to be seen, most people mount it on an open wall.