Worcester Greenstar 25Si Combi Boiler and Flue Pack includes:

• Worcester Greenstar 25Si Junior Combi Boiler (natural gas) - 7716130139
• Worcester 100mm Telescopic Horizontal Flue Kit - 7716191082 (Flue length 350-570mm)

Worcester Greenstar 25Si Combi Boiler (Natural Gas)

Worcester Bosch Part Number: 7-716-130-139

The Worcester Greenstar 25Si Combi Boiler is part of a market-leading range of energy-saving condensing gas-fired combi boilers from Worcester Bosch. They can cut heating and hot water bills by between 15-20% - and they're up to 30% cheaper to run than an older boiler.

Worcester Greenstar 25Si combi 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.

Worcester Greenstar 25Si combi boiler features & benefits:

• SEDBUK* A-rated efficiency - environmentally friendly
• 25kW domestic hot water (DHW) output (30kW output also available for this Worcester Greenstar Combi Boiler )
• 10.2 Ltr/Min DHW Flow Rate
• 24kW Central Heating Output (81,888 BTU's)
• Hot water and central heating temperature controls - consumer comfort and flexibility
• Multi-directional fluing
• Compact dimensions - space saving and siting flexibility
• Keep hot facility - instantly available hot water
• Includes wall mounting frame for optional vertical pipework routing- no additional wall spacing frame required
• Low NOx and CO2 emissions - environmentally friendly

*Seasonal Efficiency of Domestic Boilers in the UK