Review of the Worcester Bosch Greenstar 8000+ boiler range.

Boiler review: Worcester Bosch Greenstar 8000+ boiler range

Author: Michael

4th October 2024

6 mins read

When it comes to boiler installations in Edinburgh, Celsius Plumbing and Heating is proud to present the new Worcester Bosch Greenstar 8000+ and the Greenstar 8000+ Style models.

Designed to replace the previous Greenstar 8000 Life and 8000 Style, these new boilers bring a host of upgrades, making them an ideal choice for homes seeking efficiency.

Overview: Worcester Greenstar 8000+ vs. Greenstar 8000+ Style

Both the Greenstar 8000+ and the Greenstar 8000+ Style offers next-level power, improved features, and a modern design. The main differences lie in their appearance and slight variations in output.

The Greenstar 8000+ is aimed at those looking for robust performance and ease of installation, while the 8000+ Style delivers this same performance with added visual elegance.

Feature	Greenstar 8000+	Greenstar 8000+ Style
Power Output	32kW to 50kW	32kW and 36kW
Minimum Incoming Water Pressure	1.6 bar	1.6 bar
Pump Upgrade	UPM4	UPM4
Colour Screen	Yes	Yes
Front Cover Options	Standard White	High Gloss Black
Hydraulic & Wiring Access	Quick and easy with fascia control	Similar layout as Greenstar 4000
RF Key Integration	Industry-first RF Key for easy control integration	Same as 8000+
Intelligent Filling System	Optional	Optional
Warranty	Up to 12 years	Up to 12 years
Application	Ideal for demanding homes with high hot water and heating requirements	Suitable for modern, style-conscious homes

Top improvements over the previous Worcester Greenstar 8000 Life and Style models

Improved minimum water pressure: With a reduced minimum incoming water pressure requirement (1.6 bar compared to 2.0 bar in older models), the new Greenstar 8000+ boilers are better suited to handle varying water pressures, ensuring consistent performance even in challenging conditions. The expert team here at Celsius see this as a KEY BENEFIT for home owners living in Edinburgh tenements on the second or third floors (ie. if your water pressure is a little on the low side!)
Enhanced pump performance: The pump has been upgraded from UPM3 to UPM4, increasing efficiency and reliability, which is especially beneficial for homes with high heating demands.
Power Output: The new range starts at 32kW and 36kW, an increase from the previous 30kW and 35kW options. This ensures a more powerful output, providing better heating performance for larger homes. Click here to find out more about the new Worcester 8000 + 36kw combi boiler .
Modern Design Options: The Greenstar 8000+ Style model is available in a stylish high gloss black front cover, offering a sleek appearance that complements contemporary interiors. The 32kW and 36kW models are available exclusively in this black finish.
Colour screen on both models: Previously, the full-colour screen was exclusive to the 8000 Style. Now, both the Greenstar 8000+ and Greenstar 8000+ Style come equipped with this feature, providing a more intuitive user experience.

Pros and cons of the Bosch Greenstar 8000+ and Greenstar 8000+ Style

Pros:

High Power Outputs: The 32kW to 50kW range can meet the demands of larger properties, making it suitable for homes with multiple bathrooms and high hot water usage.
Improved Efficiency: Enhanced performance even at lower water pressures due to the upgraded flow restrictor.
Modern and Intuitive Controls: The new colour screen is easier to navigate, providing better control and functionality for homeowners.
RF Key Integration: Simplifies linking time and temperature controls, making it compatible with the Bosch EasyControl and Greenstar Comfort+ II RF.
Extended Warranty: Up to 12 years of peace of mind, ensuring long-term reliability and performance.

Cons:

Limited Colour Options on Greenstar 8000+: While the 8000+ Style offers the stylish black cover, the Greenstar 8000+ is limited to the standard white finish.
Power Output Constraints on Style Variant: The Style variant is only available in 32kW and 36kW, which may not suit homes that require outputs beyond these levels.
Higher Initial Cost: Premium features and extended warranties can result in a higher upfront cost compared to other models.

Why Choose the Worcester Greenstar 8000+ Range?

Whether you’re looking for a powerful boiler to support high hot water and heating demands or a boiler that blends seamlessly into a modern home, the Greenstar 8000+ range is well worth considering.

With up to 12 years of guaranteed performance, homeowners know they’re investing in quality, efficiency, and style.

At Celsius Plumbing and Heating, we’re experienced in installing a wide range of boilers across Edinburgh and the Lothians. As Worcester Accredited Installers, our team is trained to provide professional installation services tailored to your home’s specific needs.

If you’re considering upgrading to a Worcester Bosch Greenstar 8000+ or prefer to explore our full range of Worcester Bosch boilers, we are on hand for expert advice and a professional boiler installation experience.

See Our Track Record: Check out our customer reviews on Trusted Trader and understand why we’re one of the top-rated plumber and heating engineers in Scotland.

Get in Touch: For straightforward, professional help with your Worcester Bosch boiler, the Celsius team are here to help:

Click here to book an appointment online.
Phone us on 0131 258 0848, our team are lovely!
Contact us on WhatsApp by clicking here.

The ‘8000+’ boiler

White front cover.

The Worcester 8000+ boiler in white.

The ‘8000+ Style’

The ‘8000+ Style’ comes with a Black high gloss front cover.

The '8000+ Style' in Black.

Are the Greenstar 8000+ and 8000+ Style replacing the Life and Style models?

Yes, the Greenstar 8000+ and 8000+ Style models are replacing the previous Greenstar 8000 Life and 8000 Style range. These new models come with several improvements in terms of performance, design, and ease of installation.

What are the key differences between the Greenstar 8000+ and the 8000+ Style?

The primary difference between the two models is the design. While both offer the same powerful performance and features, the 8000+ Style comes with a sleek high gloss black front cover, making it ideal for homeowners looking for a more aesthetically pleasing option.

What power outputs are available in the Greenstar 8000+ range?

The Greenstar 8000+ models are available with power outputs ranging from 32kW to 50kW, making them suitable for larger homes with high heating and hot water demands. The 8000+ Style variant is available in 32kW and 36kW options.

How long is the warranty on the Greenstar 8000+ and 8000+ Style?

Both the Greenstar 8000+ and 8000+ Style come with a warranty of up to 12 years, providing homeowners with long-term peace of mind and ensuring high-quality performance over the years.

What are the key improvements over the previous Greenstar 8000 Life and Style models?

Some key improvements include a reduced minimum incoming water pressure of 1.6 bar, an upgraded UPM4 pump for better efficiency, the inclusion of a colour screen on both models, and enhanced design options, particularly with the 8000+ Style.