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Worcester Greenstar 21i System Boiler LPG ErP

Worcester Greenstar 21i System Boiler LPG ErP 7733600037
£1,071.08 inc VAT
RRP £2,478.77 You Save £1407.7
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Worcester Greenstar 21i System Boiler LPG ErP 7733600037

21kW ErP Condensing System Boiler

The Worcester Greenstar 24i LPG System is Worcester's most popular wall-mounted system boiler. The 21kW model gives a mid to high end output for a system boiler. With outputs up to 24kW, the boilers are suitable for a wide range of homes. 

The boiler can be used with our range of high efficiency Greenstore cylinders.

  • Wall mounting jig providing pre-plumbing and rear piping as standard
  • Low lift weight
  • Single sided front case
  • Pre-wired mains cable
  • Plug & play accessories including optional facia mounted controls and internal diverter valve kits
  • Simple boiler controls with clear information display and one button commissioning mode
  • Benchmark menu in boiler
  • On-board operational information and diagnostics
  • CondenseSure style syphon inside - risk of condensate pipe freezing eliminated

Worcester Diverter Valve Kit required to operate all optional Worcester controls.

Product Specification

Name Worcester Greenstar 21i System Boiler LPG ErP 7733600037
Product Code 143191
MPN 7733600037
EAN 4054925330625
Type System
Warranty (Years) 5
Width (mm) 400
Height (mm) 710
Depth (mm) 330
Weight (Kg) 30.9
Output (Kilowatts) 21
Output (BTUs) 71600
Mounting Wall Mounted
RRP £2,478.77 You Save £1,407.70
Greenstar Gas Boiler Brochure

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