Worcester Greenstar 25Si Compact Combi Boiler NG

Worcester Greenstar 25Si Compact Combi Boiler NG
£907.54 inc VAT

Product Specification


Product Code 126618
Manufacturer Code 7716130230
Estimated Delivery Time 1-3 Working Days
Type Combination
Warranty (Years) 5
Width (mm) 390
Height (mm) 690
Depth (mm) 280
Weight (Kg) 32.9
Output (Kilowatts) 25
Output (BTUs) 85000
Flow Rate (L/min) 10.2
Fuel Natural Gas
Mounting Wall Mounted
Worcester Greenstore Brochure
Pack offers available on this boiler

Product Description


Worcester Greenstar 25Si Compact Combi Boiler NG

High Efficiency 25kW Condensing Combi Boiler

The Greenstar gas-fired Si Compact is the successor to the Greenstar Si combi boiler.

Ideal for apartments and small to medium sized properties with one bathroom, it has a host of performance-enhancing features, including the revolutionary WB7 heat exchanger which enables the appliances to deliver DHW flow rates of 10.2 l/min despite their compact size.

The Greenstar Si Compact Combi Boiler has been designed to make installation and commissioning easier and quicker and comes supplied with a unique wall-mounting jig which enables the installer to quickly pre-plumb all seven pipe connections without the boiler being on the wall.

  • A rated efficiency (SEDBUK 2005 value)
  • Can be installed in a standard kitchen cupboard without the need for ventilation
  • Split jig design for optimum lift weight (32.9kg)
  • The expansion vessel has a simple drop lock mechanism that connects directly onto the hydraulic unit
  • Ability to pre-plumb all 7 connections without the boiler being on the wall – gas, water, PRV & condensate connections
  • Robust wall mounting frame provided as standard allows space for pipes behind the boiler
  • LCD boiler display for operation status, commissioning features and diagnostics
  • EMS-BUS compatibility enables use with Worcester intelligent controls series

Accessories


Product Price
Worcester Filling Link 7716192281 Worcester Filling Link 7716192281
  • Manufacturer code : 7716192281
  • Our code : 100616
  • More info
£16.34
inc VAT
Worcester 100mm Telescopic Horizontal Standard Flue & Terminal 350-570mm 7716191082 Worcester 100mm Telescopic Horizontal Standard Flue & Terminal 350-570mm 7716191082
  • Manufacturer code : 7716191082
  • Our code : 100602
  • More info
£81.68
inc VAT
Worcester 60/100mm Long Telescopic Horizontal Flue Kit 570 - 790mm 7716191171 Worcester 60/100mm Long Telescopic Horizontal Flue Kit 570 - 790mm 7716191171
  • Manufacturer code : 7716191171
  • Our code : 113085
  • More info
£85.76
inc VAT
Worcester 100mm Vertical BF Kit 1140mm (incl. Vertical Adapter) 7719002430 Worcester 100mm Vertical BF Kit 1140mm (incl. Vertical Adapter) 7719002430
  • Manufacturer code : 7719002430
  • Our code : 100623
  • More info
£111.62
inc VAT
Worcester Flashing Kit, Flat Roof 7716191090 Worcester Flashing Kit, Flat Roof 7716191090
  • Manufacturer code : 7716191090
  • Our code : 100617
  • More info
£35.39
inc VAT
Worcester Flashing Kit, Pitched Roof 7716191091 Worcester Flashing Kit, Pitched Roof 7716191091
  • Manufacturer code : 7716191091
  • Our code : 100618
  • More info
£36.75
inc VAT
Worcester MT10 Mechanical Timer 7716192036 Worcester MT10 Mechanical Timer 7716192036
  • Manufacturer code : 7716192036
  • Our code : 100580
  • More info
£48.46
inc VAT
Worcester DT20 Twin Channel Programmer 7716192038 Worcester DT20 Twin Channel Programmer 7716192038
  • Manufacturer code : 7716192038
  • Our code : 100614
  • More info
£71.40
inc VAT
Worcester MT10RF Mechanical RF Thermostat 7716192037 Worcester MT10RF Mechanical RF Thermostat 7716192037
  • Manufacturer code : 7716192037
  • Our code : 100067
  • More info
£161.16
inc VAT
Worcester DT10RF Digistat 7716192052 Worcester DT10RF Digistat 7716192052
  • Manufacturer code : 7716192052
  • Our code : 100612
  • More info
£170.84
inc VAT
Worcester DT20RF Digital RF Thermostat With Twin Channel Programmer 7716192054 Worcester DT20RF Digital RF Thermostat With Twin Channel Programmer 7716192054
  • Manufacturer code : 7716192054
  • Our code : 100615
  • More info
£164.79
inc VAT
Worcester DT10RF Optimiser 7716192053 Worcester DT10RF Optimiser 7716192053
  • Manufacturer code : 7716192053
  • Our code : 100613
  • More info
£191.45
inc VAT
Worcester 100mm Extension Flue Kit 960mm 7716191083 Worcester 100mm Extension Flue Kit 960mm 7716191083
  • Manufacturer code : 7716191083
  • Our code : 100597
  • More info
£44.91
inc VAT
Worcester Condensfit II 220mm Extension 7716191133 Worcester Condensfit II 220mm Extension 7716191133
  • Manufacturer code : 7716191133
  • Our code : 100568
  • More info
£23.14
inc VAT
Worcester 100mm 90Deg Flue Bend 7716191084 Worcester 100mm 90Deg Flue Bend 7716191084
  • Manufacturer code : 7716191084
  • Our code : 100590
  • More info
£35.39
inc VAT
Worcester 100mm 45Deg Flue Bend (Pair) 7716191085 Worcester 100mm 45Deg Flue Bend (Pair) 7716191085
  • Manufacturer code : 7716191085
  • Our code : 100567
  • More info
£65.34
inc VAT
Worcester 100mm Vertical Adaptor 7719002432 Worcester 100mm Vertical Adaptor 7719002432
  • Manufacturer code : 7719002432
  • Our code : 100622
  • More info
£40.83
inc VAT
Worcester 100mm Support Bracket Kit 7716191092 Worcester 100mm Support Bracket Kit 7716191092
  • Manufacturer code : 7716191092
  • Our code : 100599
  • More info
£14.97
inc VAT
Worcester 60mm Plume Management Kit 7716191086 Worcester 60mm Plume Management Kit 7716191086
  • Manufacturer code : 7716191086
  • Our code : 100608
  • More info
£66.70
inc VAT
Worcester 60mm Plume Management Extension 7716191087 Worcester 60mm Plume Management Extension 7716191087
  • Manufacturer code : 7716191087
  • Our code : 100607
  • More info
£19.06
inc VAT
Worcester 60mm Plume Management 90Deg Bend 7716191088 Worcester 60mm Plume Management 90Deg Bend 7716191088
  • Manufacturer code : 7716191088
  • Our code : 100605
  • More info
£27.22
inc VAT
Worcester 60mm Plume Management 45Deg Bend (Pair) 7716191089 Worcester 60mm Plume Management 45Deg Bend (Pair) 7716191089
  • Manufacturer code : 7716191089
  • Our code : 100604
  • More info
£21.78
inc VAT
Worcester 80/125mm Condensfit Telescopic Flue 7719003702 Worcester 80/125mm Condensfit Telescopic Flue 7719003702
  • Manufacturer code : 7719003702
  • Our code : 100628
  • More info
£134.75
inc VAT
Worcester 125mm Vertical BF kit 1365mm 7719002431 Worcester 125mm Vertical BF kit 1365mm 7719002431
  • Manufacturer code : 7719002431
  • Our code : 100630
  • More info
£151.07
inc VAT
Worcester 125mm Extension Flue Kit 960mm 7719003666 Worcester 125mm Extension Flue Kit 960mm 7719003666
  • Manufacturer code : 7719003666
  • Our code : 100083
  • More info
£51.74
inc VAT
Worcester 125mm Vertical Adaptor 7719002433 Worcester 125mm Vertical Adaptor 7719002433
  • Manufacturer code : 7719002433
  • Our code : 100629
  • More info
£40.83
inc VAT
Worcester 125mm 90Deg Flue Bend 7719003664 Worcester 125mm 90Deg Flue Bend 7719003664
  • Manufacturer code : 7719003664
  • Our code : 100626
  • More info
£36.75
inc VAT
Worcester 125mm 45Deg Flue Bend 7719001899 Worcester 125mm 45Deg Flue Bend 7719001899
  • Manufacturer code : 7719001899
  • Our code : 100625
  • More info
£32.55
inc VAT
Worcester Below Boiler Pipe Cover (7716192608) Worcester Below Boiler Pipe Cover (7716192608)
  • Manufacturer code : 7716192608
  • Our code : 108398
  • More info
£31.30
inc VAT
Worcester Pre-piping Kit (i Junior/Si) 7716192733 Worcester Pre-piping Kit (i Junior/Si) 7716192733
  • Manufacturer code : 7716192733
  • Our code : 108407
  • More info
£58.86
inc VAT
Worcester Earth Bonding Strip (7716192686) Worcester Earth Bonding Strip (7716192686)
  • Manufacturer code : 7716192686
  • Our code : 108399
  • More info
£9.53
inc VAT
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