Worcester Greenstar 8000+ 30kW System Boiler
The Worcester Greenstar 8000+ 30kW System Boiler is a high-efficiency, gas-fired heating solution designed for modern homes that require strong and reliable heating performance. As part of Worcester Bosch’s flagship 8000+ range, this model combines premium engineering with a sleek contemporary design, making it a popular choice for medium-sized homes with higher heating and hot water demands.
Because it's a system boiler, it works with a separate hot water cylinder but does not require a loft-mounted cold-water tank. This gives greater flexibility when installing or upgrading your heating system while still providing the capability to supply multiple hot water outlets at once. With quiet operation, smart thermostat compatibility and an A-rated efficiency label, this boiler delivers both comfort and long-term savings.
Key Features
System boiler setup — works with a cylinder, no loft tank required
Ideal for medium-sized homes with multiple radiators and higher hot water needs
A-rated for efficiency, helping to keep energy usage and bills lower
Quiet operation, enhancing household comfort
Compatible with smart thermostats, including Bosch EasyControl, Nest, Hive and more
Stylish modern design with simple, intuitive controls
Technical Specifications
Manufacturer: Worcester Bosch
Model: 8000+
MPN: 7736702590
SKU: 94066
GTIN: 4069143014431
Product Type: Gas System Boiler
Warranty: 8 Years (subject to manufacturer’s T&Cs)
Central Heating Output: 29 kW / 100,999 BTU
ErP Rating: A Rated for Heating
Dimensions: 780mm (H) × 440mm (W) × 365mm (D)
Weight: 46 kg (54 kg including packaging)
FAQs
Do I need a hot water cylinder with this boiler?
Yes — system boilers require a hot water cylinder but do **not** need a cold-water tank, offering a more compact overall setup.
Is the 30kW output suitable for my home?
The 30kW model is ideal for medium-sized homes with several radiators and higher-than-average heating requirements.
Can I use smart controls with this boiler?
Absolutely. It works seamlessly with Worcester’s own smart system as well as popular options like Hive and Nest.
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