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Combi Boilers

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£1,950£4,040

Alpha E-Tec 28 NX Combi Boiler

Alpha E-Tec 28 NX Combi Boiler

Original price was: £2,699.00.Current price is: £1,950.00.
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Ariston E-Combi One 30kw Gas Combi Boiler

Ariston E-Combi One 30kw Gas Combi Boiler

Original price was: £2,400.00.Current price is: £2,250.00.
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Baxi 830 Combi Boiler

Baxi 830 Combi Boiler

Original price was: £3,800.00.Current price is: £3,400.00.
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Glow Worm Compact 24kw Gas Combi Boiler

Glow Worm Compact 24kw Gas Combi Boiler

Original price was: £2,800.00.Current price is: £2,299.00.
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Ideal Heating Vogue Max 32kw Gas Combi Boiler

Ideal Heating Vogue Max 32kw Gas Combi Boiler

Original price was: £3,799.00.Current price is: £3,099.00.
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Ideal Logic Combi Boiler 24kW

Ideal Logic Combi Boiler 24kW

Original price was: £2,895.00.Current price is: £2,445.00.
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Ideal Logic Combi Boiler 30kw

Ideal Logic Combi Boiler 30kw

Original price was: £3,299.00.Current price is: £2,599.00.
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Ideal Logic Max 24kW Gas Combi Boiler

Ideal Logic Max 24kW Gas Combi Boiler

Original price was: £3,200.00.Current price is: £2,750.00.
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Navien NCB 300 28kW Gas Combi Boiler

Navien NCB 300 28kW Gas Combi Boiler

Original price was: £2,699.00.Current price is: £2,099.00.
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Vaillant ecoFIT Pure 825 Gas Combi Boiler 25kw

Vaillant ecoFIT Pure 825 Gas Combi Boiler 25kw

Original price was: £2,800.00.Current price is: £2,500.00.
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Vaillant ecoTEC Plus 832 32kw Gas Combi Boiler

Vaillant ecoTEC Plus 832 32kw Gas Combi Boiler

Original price was: £3,799.00.Current price is: £2,995.00.
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Vaillant EcoTEC Pro 28kW Combi Boiler

Vaillant EcoTEC Pro 28kW Combi Boiler

Original price was: £3,499.00.Current price is: £2,799.00.
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Viessmann Vitodens 025 Gas Combi Boiler 24kW

Viessmann Vitodens 025 Gas Combi Boiler 24kW

Original price was: £2,350.00.Current price is: £1,950.00.
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Viessmann Vitodens 025 Gas Combi Boiler 28kW

Viessmann Vitodens 025 Gas Combi Boiler 28kW

Original price was: £2,450.00.Current price is: £1,950.00.
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Best Combi Boiler Deals & Packages

Our range of top combi boilers are small, all-in-one heating systems that provide hot water and central heating from one unit. All our top combi boiler deals include installation as soon as next day included in the prices you see. You can view a wide range online now and get a fixed price quote in minutes.

Benefits

  • Energy Efficiency: Most modern combi boilers are A-rated for efficiency, reducing carbon footprint and saving on energy bills.
  • Space-saving: There is no need for extra storage tanks; combi boilers fit in small kitchens, airing cupboards, or utility rooms.
  • Reliable Hot Water: They provide hot water on demand, so showers and taps have a constant flow.
  • Cost Effective: Lower installation and running costs than traditional systems.

We Stock the Best Combi Boilers in the UK

Power Outputs for combi boilers come in various power outputs for different sized homes:
  • 24–27 kW: Small homes with 1 bathroom.
  • 28–34 kW: Medium sized homes with 1-2 bathrooms.
  • 35–42 kW: Large homes with 2+ bathrooms and higher hot water demand.

Choose Green Central for Your Combi Boiler Installation

At Green Central, we provide the full end to end service on combi boilers and Gas Safe fitting, plus finance to suit your budget. Our team will make the installation process hassle-free so you can have hot water and heat with no worries. Get your combi boiler today at Green Central
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Alpha E-TEC 28kw NX Combi Boiler

The Alpha E-TEC NX 28kw is one of the best combi boilers available in terms of value. A Good Homes-approved combi boiler that delivers outstanding performance and durability with a 10-year warranty—extendable for free up to 12 years when you choose Green Central for installation.

Enjoy added benefits like next-day installation, flexible finance options. You can get an additional free 2-year warranty if you get your boiler serviced every year by us for ultimate peace of mind.

Key Features of the E-TEC Plus NX:

  • Durable Stainless Steel Heat Exchanger which ensures efficient heat transfer and longevity.
  • Delta T Variable Speed Pump that optimises energy use and comfort with intelligent speed control.
  • Customisable Heating Options with adjustable flow temperature and output range to match your home’s needs.
  • Weather Compensation Ready which automatically adapts to outdoor temperatures for energy savings.
  • User-Friendly Controls, Open Therm and Alpha BUS compatibility, with an easy-to-read LCD and touch buttons.
  • Simple Installation and Maintenance which includes a removable push-fit flue, integrated filling loop, and corrosion-resistant zinc-plated expansion vessel.

Why buy the Alpha Etec NX 28kw?

  • Next-Day Boiler Installation to get your new boiler up and running without delay.
  • Flexible Finance Options to tailor payments to suit your budget, making it easier than ever to upgrade.
  • Extra Warranty Protection plus Gain 2 extra years of warranty with installation by Green Central.

With the E-TEC Plus NX and Green Central’s expert installation, you’re choosing a boiler built for efficiency and comfort—backed by extra warranty protection and convenient installation options.

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