Worcester Bosch & Heat Pumps
Worcester Bosch built its reputation on reliable gas boilers, and the brand is now expanding into the heat pump market with the Greenstar air source heat pump range. The brand’s strong network of registered installers across the UK gives it wide availability.
Worcester Bosch Greenstar ASHP Models
- Greenstar Air Source 5 kW
- Greenstar Air Source 7 kW
- Greenstar Air Source 10 kW
- Greenstar Air Source 12 kW
Efficiency
Worcester Bosch Greenstar ASHPs achieve SCOP ratings of up to 4.6, competitive within the market. The system uses an inverter-driven variable-speed compressor for efficient part-load operation.
Controls
The Greenstar range integrates with Worcester’s Wave control system, offering smartphone control, scheduling, and compatibility with smart home ecosystems. The Wave Heat Pump controller provides weather compensation and optimisation features.
Installer Network
Worcester Bosch’s extensive network of Accredited Installers across the UK means finding a qualified installer is straightforward. Their installer training programme ensures consistent installation quality.
Our Verdict
The Worcester Bosch Greenstar is a solid, reliable heat pump backed by an excellent support network and strong brand reputation. Efficiency is competitive if not class-leading. The familiarity of the brand and widespread installer availability make it a safe choice for many homeowners.
Sources: Greenstar specifications and the MCS scheme.
