Description

The Alpha CD28S is a system boiler. Like all system boilers, it combines the energy efficiency benefits of the combi with the big-performance capacity of the conventional boiler. It can work either as a heating-only boiler or with a storage cylinder to provide hot water. It’s A rated and offers a fully modulating low NOx burner. Boasts a daily pump kick (protects boiler) and frost thermostat.  

Price Range £750 – £900

Pros

• Fully modulating low NOx burner.
• Stainless steel heat exchanger.
• A-rated for great energy efficiency.
• Daily Pump-kick protects the pump even when boiler is not in use
• Small and compact shape that fits alongside kitchen cupboards.
• Stylish and newly designed curved casing.
• 3 Year Warranty (which can be extended with promotional deals).

Cons

• A timer is available for the Alpha CD28S, but this is an optional feature.
• Lacks a digital display.
• Extended guarantees only available at promotional periods.

Specifications

Type:	Heat Only
Boiler Output:	30.1 kW
Hot Water Flow Rate (L/min):	Not Applicable
Clock/Timer:	Optional
Sedbuk Energy Efficiency Category:	A rated
Size (cm):	72 x 44 x 30
LPG Convertible:	Yes

BUYability Favourite Features

One of the smallest system boilers on the market – as well as one of the easiest to install. Good for high water demand, multi- bathroom houses. 

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Overall BUYability Rating  

This stylish and compact 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 CD12S	12.8kW	Small Flat
Alpha CD20S	19.5kW	Larger Flat/Small House
Alpha CD28S	30.1kW	4-5 Bed Detached