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Appropriate cooling improves productivity, protects products, and prevents accidents, but it’s important to get it right. PremiAir can advise on all types of cooling system including evaporative cooling systems saving you money, energy, and disruption.


Heating for people or for products can be a huge energy drain, and needs careful thought. PremiAir can help you choose the most appropriate, efficient and effective heating system for your needs.


Ventilation is important for comfort, safety and productivity, but comes in many forms. PremiAir have the expertise and independence to help you pick the best solution, and to minimise or eliminate your downtime.


All equipment will require spares at some point within its life. We have a selection of spares for many different manufacturers and models. If you cannot find what you require then please get in touch and we will help source for you

Cooling Calculator


**This is a guide only, we would need to complete a full site survey which is free of charge and without obligation

How it works

The heat load of a building or room is calculated by adding together the heat gain from individual items. At it’s more simple the major factors are :

The building’s solar heat gain
The size of the space that requires cooling
Window sizes and positions
The number of people who occupy the space
Heat from electrical equipment, machinery and plant
Heat from lights


Heating Calculator
Untitled Form


**This is a guide only, we would need to complete a full site survey which is free of charge and without obligation

How it works

At its most basic, the heat required in a building or room can be calculated by considering the following factors ;
outside ambient temperature
required internal temperature
the dimensions of the space
building fabric heat losses
process ventilation heat losses




PremiAir is the leading designer, supplier and installer of ventilation, heating and evaporative air cooling systems to industrial and commercial clients in the UK. Please click on the service below that interests you, to find out more about how we can help you.



Who we have worked with