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Worcester Greenstar Highflow 550cdi condensing f/s combi boiler

The Worcester Bosch Greenstar Highflow 550cdi condensing floor standing combi boiler,  available from stock at Mr Central Heating.

These boilers have been specifically developed for larger two bathroom properties where there is a heavier requirement for heating and hot water.
Greenstar Highflow CDI boilers incorporate many of the operating features of our wall-mounted combis and can be used with mechanical, digital, wireless and new-generation intelligent controls.

For further peace of mind, every boiler in Worcester’s Greenstar gas condensing boiler range has been awarded a Which? Best Buy accreditation.

  • Built-in condensate pump - 4.5m head increases siting possibilities.
  • Roll-in boiler minimises risk of damaging flooring.
  • Built-in filling link saves money and labour.
  • Temperature control for CH and DHW. 
  • Built-in frost protection.
  • Electronic ignition.
  • Pump seizure protection.
  • Fault finding diagnostics.
  • Anti-cycle device.
  • No ventilation grilles required in compartments

Worcester Greenstar Highflow 550cdi condensing f/s combi boiler

Model: 7715330040

Manufactured by: Worcester Bosch Group

Boiler Type: Combination Boiler

Fuel: Natural Gas

Manufacturer's Warranty: 5 Years (Terms & Conditions apply)

PDF Download: Worcester Highflow User Guide


Height: 850mm

Width: 600mm

Depth: 600mm

Performance - What's this?

SEDBUK (SAP2005): A - Rated

Efficiency (SAP2009): 89.2%

Central Heating

Maximum Heat output @ 60ºc (KW): 30.6

Minimum Heat output @ 60ºc (KW): 9.7

Domestic Hot Water

Flow Rate (l/min): 25l @ 35°C Rise

Starting at: £2,116.80 Inc VAT
£1,764.00 Ex VAT

  • Model: 7715330040
  • Manufactured by: Worcester Bosch Group

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How do you want to flue your boiler?

Worcester Flue Choice

How do you want to control your boiler?

Worcester Clock Choice


Boiler Upgrade Option


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