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Sub-Zero Refrigeration & Air Conditioning Ltd can cater to the complete supply, installation and maintenance of your commercial and industrial air conditioning and refrigeration systems.

Whether you are a large or small organisation, our air conditioners can help create the right environment for you and your staff. Our emergency team is here to help you.

Is your office or factory suffering from fluctuating air temperature? If you feel your workplace does not have the right ventilation or refrigeration, it is time for change. Our ventilation and cooling experts seek to make your time at work comfortable and pleasant. Call us with your requirements and we will promptly get back to you.

  • Experience and expertise in the trade
  • Free no obligation quote for installations
  • 24 hour call out service in the area of Glamorgan
  • Large or small projects undertaken
  • Supply, installation and servicing
  • Coverage throughout South Wales

Past projects.

Air Conditioning Case Studies

Sub-Zero can supply and install air conditioning systems for commercial and domestic use across South Wales and surrounding areas. Take a look at some of our previous work below. 

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Ventilation Case Studies

Sub-Zero can supply and install specialist ventialtion systems across South Wales and surrounding areas. 

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Cold Room Case Studies

We are experienced in installing specilaist cold rooms for commercial premises across South Wales and surrounding areas.

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Cellar Cooler Case Studies

Sub-Zero have installed many cellar cooling systems across South Wales. Take a look at our previous success stories below. 

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Refrigeration Case Studies

We provide specialist commercial refrigeration solutions to businesses across South Wales and The West. Don't just take our word for it, view our previous success stories below. 

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