Description

The Alpha CD28C is described as a ‘Next Generation’ condensing gas combi boiler and the flagship model from the Alpha range. This boiler is A rated and offers a fully modulating low NOx burner. They have a built-in ‘Seasonality Valve’, which automatically adjusts for more flow in spring, summer and autumn. Also standard is the Alpha Hydroblock, which uses less pipework connections to save space and make access for servicing far easier.

Price Range

£830 – £900

Pros

• Fully modulating low NOx burner.
• A-rated condensing gas combination boiler ensures energy efficiency.
• Reduced pipework and noise with Alpha-designed Hydroblock technology.
• Small and compact shape that fits alongside kitchen cupboards.
• Stylish and newly designed curved casing
  
• 3 Year Warranty

Cons

• A timer is available for the Alpha CD28C, but this is an optional feature.
• Lacks a digital display

Specifications

Type:	Combination
Boiler Output:	Available in 25, 28, and 35 kW
Hot Water Flow Rate (L/min):	11.4
Clock/Timer:	Optional
Sedbuk Energy Efficiency Category:	A rated
Size (cm):	72 x 44 x 30
LPG Convertible:	Yes

 

BUYability Favourite Features

Alpha-designed Hydroblock technology ensures neater pipework and reduces the amount of noise.

BUYability Ratings  

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Overall BUYability Rating  

This stylish and compact gas combi boiler provides many excellent features in such a small package. Good for homes where the boiler must integrate with the décor.

Boiler Output Choices

Choose a model to suit your property

Model	Output (CH)	Typically Suitable for
Alpha CD25X	19.5kW	Small Flat
Alpha CD28X	25.8kW	Larger Flat/Small House
Alpha CD25C	19.5kW	Small Flat
Alpha CD28C	25.9kW	Larger Flat/Small House
Alpha CD35C	30.3kW	4-5 Bed Detached
Alpha CD50	29.7kW	4-5 Bed Detached