Combi Boilers

The Worcester combi boilers combi are a great space-saving idea and clearly a popular choice in UK properties. The combi boilers now account for well over half of all the new domestic boilers installed in Britain every year. Some what makes a combi boiler son good? Well a combi boiler is both a high-efficiency water heater and a central heating boiler, all combined within one boiler. Therefore no need of a hot water tank or cylinder is required, which offers space saving within any home. A combi boiler benefit is that it can generally save you money on installation time and costs, as there is no tank there is less pipework and it’s an easier installation.

worcester combi boiler high wycombe installer

Range CDI: Greenstar CDi Classic gas combi boilers are the top of the range boilers. They offer the widest choice of features within the gas boiler range, including the ability to control both the hot water and central heating temperatures, providing the ultimate in performance, economy and user convenience. Greenstar CDi Classic combi boilers are unique in that they condense in both heating and hot water modes, resulting in greater efficiency and fuel savings. The higher outputs of Greenstar CDi boilers can be suitable for larger properties with more than one bathroom.

Range SI: The all new 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 and 12.3 l/min despite their compact size. The new Greenstar Si Compact 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.


The Red Van Plumbers offer:

  • Up to 10 years warranty
  • 0% Finance
  • Free Estimate
  • 1 year workmanship guarantee
  • Free advise and aftercare support
  • 10% discount for all future services
  • Boiler service reminder

Greenstar 24i

Greenstar 30i

Greenstar 25si

Greenstar 25si Compact

Greenstar 30si Compact

Greenstar 32CDi Compact

Greenstar 38CDi Compact

Greenstar 28CDi Compact

Greenstar 29CDi Classic

Greenstar 34CDi Classic

Greenstar 38CDi Classic

Greenstar 42CDi Classic

Greenstar 35CDi Classic

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