Many years of investment has gone into providing the UK with the most durable, efficient and aesthetically pleasing trench heating products designs available.

Technically superior in design and construction the AEL range of […]

Which Radiator Valves Should I Use ?

When buying a new radiator it is always a good idea to give some thought to how you are going to control the heat you will require. It is very easy to choose a good looking radiator that […]

It can be difficult to find good quality radiator valves that will give many years of service as even poor quality valves tend to look just as good as good quality radiator valves.

The inside body of a good quality radiator […]

The Delta P is the pressure drop in a heating system which can be defined as the difference in total pressure between two points (e.g A and B) of a fluid carried through the pipework or heating equipment such as a radiator as shown […]

Firstly, in order to identify Legionnaires disease as a significant hazard it is important to know and understand the factors that affect the rate of growth and transmission of legionella as well as any potential exposure to the ha […]

AEL have been supplying brazed plate heat exchangers for use in many applications throughout the UK , Ireland and the Channel Islands for over 20 years.

Brazed plate heat exchangers are very small in size and are a highly e […]

Below provides a guide to water flow rates and pressure when sizing a plate heat exchanger.

Low Pressure Installations A gravity or low Pressure Installation in a standard two storey house with a cold feed water tank in a l […]