Worcester Bosch 2000 25kW Combi Boiler | Boilerhut

Greenstar 2000 25kW Combi Boiler

Price: £1,069    each, inc. VAT | Ex. installation | 3-10 years finance available.

This Greenstar 2000 25kW combi boiler is certified by Quiet Mark and is affordable. It is designed to fit perfectly in your kitchen or utility room.

The Greenstar 2000 is an efficient and stylish workhorse that is highly recommended by installers. It will provide you with reliable heating and hot water all year round.

  • Heat output: 25kW
  • Quiet Mark certified
  • 94% Energy Efficient

(Boiler-only price: comparing five or more suppliers, including Screwfix and Plumbase. Correct February 2024).

The Greenstar 2000 25kW comb boiler is an ideal fit for individuals living in flats or small-to-medium-sized homes with one bathroom. It is designed to be compatible with a variety of Worcester and third-party external 230V controls, ranging from mechanical to connected controls.

Worcester Bosch 2000 Combi Boiler - Open front

Worcester Bosch 2000 Combi Boiler – Open front.

Installation of this product is easy and includes a push-fit pressure release valve (PRV) solution. Additionally, it includes a range of cost-saving features, including Quick Tap water-saving functionality, making it an efficient and cost-effective choice for your home.


  • 94% / A rated efficiency
  • Ultra-compact dimensions – 724mm in height, 400mm wide and 300mm deep
  • Quiet Mark certified – 47 dB
  • QuickTap feature for quick hot water
  • 7 year guarantee


  • 94% / A rated efficiency
  • Modulation rage of 1:10

Size and Installation

  • 25kW Gas & LPG condensing boiler (separate LPG version available)
  • Also available in 30kW combi boiler version
  • Compact dimensions – 724mm high, 400mm wide and 300mm deep
  • Ideal for installation in a cupboard
  • Super quiet operation means it doesn’t need to be in a cupboard


  • Easy operation
  • User-friendly control
  • Smart thermostat compatible such as Tado and controlled via a smartphone

Environmentally Friendly

  • Low CO2 emissions for reduced environmental impact
  • 1:10 modulation enables running at reduced power output
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