• Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers
Need a new boiler? Get FREE no-obligation quotes now!
Get FREE no-obligation quotes now!
  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers
The smarter way to find approved boiler engineers
Excellent 4.7 out of 5
Excellent 4.7 out of 5

Filter boilers

Fuel type

Boiler type

Manufacturer

Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler

Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler Boiler
Typical Price (inc VAT)
£2,130
Typical installation Cost (inc VAT)*
£500 - £1,000
Total Cost
£2,630 - £3,130

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Make Worcester Bosch
Model Greenstar Highflow 440CDi Combi Gas Boiler
Is Condensing Condensing
Efficiency Rating 92%
Standard Warranty 2 Years
Band Rating A Rated
ERP Rating A HEAT B WATER
Central Heating Max. Output 29.2kW
Flow Rate 20 l/min
LPG Compatible Yes
Mounting Floor standing
Typical Price (inc VAT) £2,130
Typical installation Cost (inc VAT)* £500 - £1,000
Total Cost £2,630 - £3,130

Get a quote to install this boiler

Need a repair instead? Get a repair quote
Product Description

This highly reliable boiler, designed and manufactured by Worcester Bosch, is the Highflow 440CDi, a condensing combi that runs on gas.

How efficient is the 440CDi?

A Seasonal Space Heating Efficiency Rating of 92% and ErP A-rating for heat, makes the Greenstar Highflow 440 CDi a highly efficient boiler. As well as being efficient at heating a home, it also has an A-rating for hot water too, providing a high flow rate of 20 litres per minute.

Will a boiler of this size suit my home?

The Highflow 440Cdi has a 29 kW output rating, which makes it best suited to larger homes with 2+ bathrooms and a higher demand for heating and hot water.

What options are available in this boiler range?

As well as the 29 kW unit, a 30 kW Greenstar Highflow boiler is also available. You’ll also have the choice of a unit that runs on natural gas or LPG too.

Where can this boiler be installed?

This is a floor-standing compact boiler that can be installed under a kitchen worktop to be kept out of sight and out of mind. A frost protection feature means that it can even be installed in a loft or garage too.

Will this money save me money?

Thanks to being highly efficient, the 440CDi can help to reduce your energy bills and being easy to install will keep installation costs down.

Is a combi boiler suitable for my home?

Combi boilers are great for smaller properties where space is limited as they don’t require an external water tank or cylinder, since everything is wrapped up in one cost effective unit.

What are the key features of the Greenstar Highflow 440CDi?

As a Worcester Bosch boiler, it comes recommended by the Energy Saving Trust, proving its efficiency and reliability. The Greenstar Highflow be used with mechanical, digital, wireless and new-generation intelligent controls, offers a seven day programmable room thermostat (24 hours also available), frost protection, electronic ignition, pump seizure protection, fault finding diagnostics, anti-cycle device and rollers on the base to minimise risk of floor damage.

Does this boiler come with a warranty?

Available with a 5 year warranty as standard, that can be upgraded when installed by a Worcester accredited installer, you’ll be well covered long after the installation.

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

Write a review

Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler Boiler

You are reviewing:

Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler
Back to Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler
Why not compare these similar boilers?
Boiler Model kW Efficiency Warranty Typical Price

Best Sellers

Worcester Bosch Greenstar 24i System Gas Boiler 24.6 kw 94% 5 years £1,080 VIEW
Worcester Bosch Greenstar 12i System Gas Boiler 12.2 kw 94% 5 years £908 VIEW
Worcester Bosch Greenstar 25i Combi Gas Boiler 25kw 94% 5 years £975 VIEW
Worcester Bosch Greenstar 30i Combi Gas Boiler 30kw 94% 5 years £1,075 VIEW
Worcester Bosch Greenstar 9i System Gas Boiler 9.2 kw 93% 5 years £899 VIEW
Worcester Bosch Greenstar 15i System Gas Boiler 15.3 kw 94% 5 years £971 VIEW
Worcester Bosch Greenstar 18i System Gas Boiler 18.4 kw 94% 5 years £1,024 VIEW
Worcester Bosch Greenstar 21i System Gas Boiler 21.6 kw 94% 5 years £1,034 VIEW

Available

Worcester Bosch Greenstar 28CDi Compact Combi Gas Boiler 28kw 94% 5 years £1,002 VIEW
Worcester Bosch Greenstar 32CDi Compact Combi Gas Boiler 32kw 94% 5 years £1,111 VIEW
Worcester Bosch Greenstar Highflow 550CDi Combi Gas Boiler 30.6kw 92% 5 years £2,475 VIEW
Worcester Bosch Greenstar Highflow 440CDi Combi Gas Boiler 29.2kw 92% 2 years £2,130 VIEW
Worcester Bosch Greenstar 30Si Compact Combi Gas Boiler 30kw 94% 5 years £1,161 VIEW
Worcester Bosch Greenstar 25Si Compact Combi Gas Boiler 25kw 94% 5 years £1,075 VIEW
Worcester Bosch Greenstar 24Ri Regular Gas Boiler 24kw 92% 5 years £954 VIEW
Worcester Bosch Greenstar Heatslave II 12/18 Combi Oil Boiler 18 kw 90% 2 years £2,369 VIEW
Worcester Bosch Greenstar 18Ri Regular Gas Boiler 18kw 92% 5 years £898 VIEW
Worcester Bosch Greenstar 15Ri Regular Gas Boiler 15kw 92% 5 years £843 VIEW
Worcester Bosch Greenstar 12Ri Regular Gas Boiler 12kw 92% 5 years £814 VIEW
Worcester Bosch Greenstar 36CDi Compact Combi Gas Boiler 36kw 94% 5 years £1,370 VIEW
Worcester Bosch Greenstar Heatslave II 18/25 Combi Oil Boiler 25kw 90% 2 years £2,395 VIEW
Worcester Bosch Greenstar Heatslave II 25/32 Combi Oil Boiler 32kw 90% 2 years £2,350 VIEW
Worcester Bosch Greenstar 27Ri Regular Gas Boiler 27kw 92% 5 years £1,114 VIEW
Worcester Bosch Greenstar 30Ri Regular Gas Boiler 30kw 93% 5 years £1,080 VIEW
Worcester Bosch Greenstar FS 30CDi Regular Gas Boiler 30kw 92% 5 years £1,588 VIEW
Worcester Bosch Greenstar Fs 42CDi Regular Gas Boiler 41kw 92% 5 years £2,091 VIEW
Worcester Bosch Greenstar 27i System Gas Boiler 27kw 92% 5 years £1,067 VIEW
Worcester Bosch Greenstar 30i System Gas Boiler 30kw 92% 5 years £1,114 VIEW
Worcester Bosch GB162 50kW System Gas Boiler 49.9 kw 93% 2 years £2,209 VIEW
Worcester Bosch GB162 65kW System Gas Boiler 69.5 kw 93% 2 years £2,646 VIEW
Worcester Bosch Greenstar 8000 Style 30kW Combi Gas Boiler 30kw 94% 5 years £1,300 VIEW
Worcester Bosch Greenstar 8000 Style 40kW Combi Gas Boiler 40kw 94% 5 years £1,625 VIEW
Worcester Bosch Greenstar 8000 Style 45kW Combi Gas Boiler 45kw 94% 5 years £1,908 VIEW
Worcester Bosch Greenstar 8000 Style 50kW Combi Gas Boiler 50kw 94% 5 years £2,297 VIEW
Worcester Bosch Greenstar 8000 Style 30kW System Gas Boiler 30kw 94% 5 years £1,317 VIEW
Worcester Bosch Greenstar 8000 Style 35kW Combi Gas Boiler 35kw 94% 5 years £1,500 VIEW
Worcester Bosch Greenstar 8000 Style 35kW System Gas boiler 35kw 94% 5 years £1,446 VIEW
Worcester Bosch Greenstar 8000 Life 30kW Combi Gas Boiler 30kw 94% 5 years £1,200 VIEW
Worcester Bosch Greenstar 8000 Life 35kW Combi Gas Boiler 35kw 94% 5 years £1,315 VIEW
Worcester Bosch Greenstar 8000 Life 40kW Combi Gas Boiler 40kw 94% 5 years £1,495 VIEW
Worcester Bosch Greenstar 8000 Life 45kW Combi Gas Boiler 45kw 94% 5 years £1,800 VIEW
Worcester Bosch Greenstar 8000 Life 50kW Combi Gas Boiler 50kw 94% 5 years £2,100 VIEW
Worcester Bosch Greenstar 8000 Life 30kW System Gas Boiler 30kw 94% 5 years £1,236 VIEW
Worcester Bosch Greenstar 8000 Life 35kW System Gas Boiler 35kw 94% 5 years £1,357 VIEW
Worcester Bosch Greenstar 8000 Life 30kW Regular Gas Boiler 30kw 94% 5 years £1,255 VIEW
Worcester Bosch Greenstar 8000 Life 35kW Regular Gas Boiler 35kw 94% 5 years £1,546 VIEW
Worcester Bosch Greenstar 8000 Life 40kW Regular Gas Boiler 40kw 94% 5 years £1,776 VIEW
Worcester Bosch Greenstar 8000 Life 45kW Regular Gas Boiler 45kw 94% 5 years £2,028 VIEW
Worcester Bosch Greenstar 8000 Life 50kW Regular Gas Boiler 50kw 94% 5 years £2,300 VIEW
Worcester Bosch 2000 25kW Combi Gas Boiler 25kw 93% 5 years £777 VIEW
Worcester Bosch 2000 30kW Combi Gas Boiler 30kw 93% 5 years £890 VIEW
Worcester Bosch Greenstar Heatslave II External 12/18 Combi Oil Boiler 18 kw 90% 2 years £2,458 VIEW
Worcester Bosch Greenstar Heatslave II External 18/25 Combi Oil Boiler 25 kw 90% 2 years £2,607 VIEW
Worcester Bosch Greenstar Heatslave II External 25/32 Combi Oil Boiler 32 kw 90% 2 years £2,772 VIEW
Worcester Bosch GB162 85kW System Gas Boiler 84.5 kw N/a 2 years £3,509 VIEW
Worcester Bosch GB162 100kW System Gas Boiler 99.5 kw N/a 2 years £3,837 VIEW
Worcester Bosch Greenstar Danesmoor 12/18 System Oil Boiler 18 kw 90% 2 years £1,760 VIEW
Worcester Bosch Greenstar Danesmoor 18/25 System Oil Boiler 25 kw 90% 2 years £1,893 VIEW
Worcester Bosch Greenstar Danesmoor 25/32 System Oil Boiler 32 kw 91% 2 years £2,212 VIEW
Worcester Bosch Greenstar Danesmoor Utility 12/18 System Oil Boiler 18 kw 90% 2 years £1,738 VIEW
Worcester Bosch Greenstar Danesmoor Utility 18/25 System Oil Boiler 25 kw 90% 2 years £1,820 VIEW
Worcester Bosch Greenstar Danesmoor Utility 25/32 System Oil Boiler 32 kw 91% 2 years £2,201 VIEW
Worcester Bosch Greenstar Danesmoor External 12/18 System Oil Boiler 18 kw 90% 2 years £2,143 VIEW
Worcester Bosch Greenstar Danesmoor External 18/25 System Oil Boiler 25 kw 90% 2 years £2,297 VIEW
Worcester Bosch Greenstar Danesmoor External 25/32 System Oil Boiler 32 kw 91% 2 years £2,657 VIEW
Worcester Bosch Greenstar 21Ri Regular Gas Boiler 21 kw 92% 5 years £996 VIEW
Worcester Bosch Greenstar Danesmoor 12/18 Regular Oil Boiler 18 kw 90% 2 years £1,430 VIEW
Worcester Bosch Greenstar Danesmoor 18/25 Regular Oil Boiler 25 kw 90% 2 years £1,700 VIEW
Worcester Bosch Greenstar Danesmoor 25/32 Regular Oil Boiler 32 kw 90% 2 years £2,102 VIEW
Worcester Bosch Greenstar Danesmoor Utility 12/18 Regular Oil Boiler 18 kw 90% 2 years £1,446 VIEW
Worcester Bosch Greenstar Danesmoor Utility 18/25 Regular Oil Boiler 25 kw 90% 2 years £1,553 VIEW
Worcester Bosch Greenstar Danesmoor Utility 25/32 Regular Oil Boiler 32 kw 91% 2 years £1,947 VIEW
Worcester Bosch Greenstar Danesmoor External 12/18 Regular Oil Boiler 18 kw 90% 2 years £1,890 VIEW
Worcester Bosch Greenstar Danesmoor External 18/25 Regular Oil Boiler 25 kw 90% 2 years £1,880 VIEW
Worcester Bosch Greenstar Danesmoor External 25/32 Regular Oil Boiler 32 kw 91% 2 years £2,235 VIEW
Worcester Bosch Greenstar Utility 32/50 Regular Oil Boiler 50 kw 90% 2 years £2,211 VIEW
Worcester Bosch Greenstar Utility 50/70 Regular Oil Boiler 70 kw 91% 2 years £2,369 VIEW

Discontinued

Worcester Bosch Greenstar 27CDi Combi Gas Boiler 27kw 90.3 5 years £1,700 VIEW
Worcester Bosch Greenstar 37CDi Combi Gas Boiler 32kw 90.1 5 years £1,282 VIEW
Worcester Bosch Greenstar 30CDi Combi Gas Boiler 30kw 90.1 5 years £1,127 VIEW
Worcester Bosch Greenstar 42CDi Combi Gas Boiler 42kw 90.1 5 years £1,769 VIEW
Worcester Bosch Greenstar Heatslave External 32 Combi Oil Boiler 32kw 90.3% 5 years £2,564 VIEW
Worcester Bosch Greenstar Camray 18 Regular Oil Boiler 18kw 93.1 5 years £2,263 VIEW
Worcester Bosch Greenstar Camray 25 Regular Oil Boiler 25kw 93.2 5 years £2,284 VIEW
Worcester Bosch Greenstar Camray 32 Regular Oil Boiler 32kw 94.2 5 years £2,072 VIEW
Worcester Bosch Greenstar Camray Utility 18 Regular Oil Boiler 18kw 93.1 5 years £2,072 VIEW
Worcester Bosch Greenstar Camray Utility 32 Regular Oil Boiler 32kw 94.2 5 years £2,030 VIEW
Worcester Bosch Greenstar Camray External 18 Regular Oil Boiler 18kw 93.1 5 years £2,096 VIEW
Worcester Bosch Greenstar Camray Utility 25 Regular Oil Boiler 25kw 93.2 5 years £2,030 VIEW
Worcester Bosch Greenstar Camray External 32 Regular Oil Boiler 32kw 94.2 5 years £2,030 VIEW
Worcester Bosch Greenstar Camray External 25 Regular Oil Boiler 25kw 93.2 5 years £1,608 VIEW
Worcester Bosch Camray Utility 32 System Oil Boiler 32kw 94.2 5 years £2,030 VIEW
Worcester Bosch Camray Utility 25 System Oil Boiler 25kw 93.2 5 years £1,608 VIEW
Worcester Bosch Greenstar 24i Junior Combi Gas Boiler 24kw 89.10% 7 years £800 VIEW
Worcester Bosch Greenstar 42CDi Classic Combi Gas Boiler 42kw 92% 2 years £1,600 VIEW
Worcester Bosch Greenstar 34CDi Classic Combi Gas Boiler 34kw 92% 2 years £1,169 VIEW
Worcester Bosch Greenstar 38CDi Classic Combi Gas Boiler 38kw 92% 2 years £1,331 VIEW
Worcester Bosch Greenstar 29CDi Classic Combi Gas Boiler 29kw 89.10% 2 years £1,116 VIEW
Worcester Bosch Greenstar 40CDi Classic Regular Gas Boiler 40kw 92% 2 years £1,495 VIEW
Worcester Bosch Greenstar 28i Junior Combi Gas Boiler 28kw 89.10% 2 years £900 VIEW
Worcester Bosch Greenstar 30CDi Classic Regular Gas Boiler 30kw 92% 2 years £1,100 VIEW
Worcester Bosch Greenstar 30CDi Classic System Gas Boiler 30 kw 92% 7 years £1,155 VIEW
Worcester Bosch Greenstar 35CDi Classic System Gas Boiler 35kw 92% 7 years £1,187 VIEW

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.7 out of 5
Excellent 4.7 out of 5

Filter boilers

Fuel type

Boiler type

Manufacturer

FILTER
COMPARE