What Is A Combi Boiler
What Is A Regular Boiler
What Is A System Boiler
Worcester CDi Combi Boilers
Worcester Si Combi Boilers
Worcester i Junior combi
Worcester Highflow 440
Worcester CDi Conventional
Worcester Greenstar 25HE Combi
Worcester Ri Boilers
Greenstar 28HE System
Greenstar 29HE Conventional
Greenstar 30HE Plus Combi
Greenstar 35HE Plus Combi
Greenstar 40HE Conventional
Greenstar 40HE Plus Combi
Worcester CDi System
Worcester I System boilers
Worcester Greenskies Solar Technology
Worcester Greenskies Solar Packages
Worcester Greenskies Solar Components
Worcester Greenskies Accessories
Flue Options i and si range

Worcester-Bosch Highflow 440 combi

Combination Boilers



Floor standing Highflow 440 Combination gas Boiler



The Greenstar Highflow 440 boiler is a market leading energy-saving floor standing combi. It can deliver 20 litres of domestic hot water per minute, making the appliance ideally suited for use in medium to large sized family homes, incorporating up to two bathrooms.

Greenstar condensing boilers deliver this energy-saving performance by recycling exhaust gases to extract and re-use latent heat - a highly efficient use of energy which also significantly reduces carbon dioxide in the atmosphere.

*Requires LPG Conversion Kit

  • SEDBUK* A-rated efficiency - environmentally friendly
  • 30kW DHW (domestic hot water) output, delivering 20 litres/minute flow rate
  • Suitable for larger family homes with multiple bathrooms
  • Hot water and central heating temperature controls consumer comfort and flexibility
  • Optional plug-in twin channel programmer
  • 2 year** warranty with 10 year** warranty on primary heat exchanger
Highflow 440 Combi Boilers:
Greenstar Highflow 440   1758.09 inc VAT  
STD Horizontal Flue   69.84 inc VAT  















Mains Pressure

Gas Fires

Electric Fires

Hot Water Cylinders

Thermal Stores

Order Form

Contact Us


www.gasapplianceguide.co.uk is operated by mdepot


Website management by Little House Associates

Visit Shower Right - Specialist wet room, shower pod and bathroom equipment for the able and disabled


Visit Mobility Depot - showers, baths and mobility equipment for the disabled