• Over 10 years experience
  • Price promise with every quote
  • Landlord & planning authority liaison
  • Extended 3-5 year warranties
  • Tax benefits & allowances
  • Energy A+++ rated equipment

Google Rating

Once again fantastic first fix service by “ Not Just Cooling “ completed within the estimated time. Allows my men to move onto next phase in advance. Superb install gentlemen ...... wouldn't use anyone else .... and by the way my wife is hot 😉 but right now she says she’s freezing so can’t wait to get turned on ..... the heaters I’m talking about 😂 see you soon for 2nd fix 👍

Professional service from the air-con specialists. From the quote through to completion these guys are friendly and efficient and the product is the best automatic system we have ever had. I can’t recommend them highly enough. Oh, and the price guarantee is the icing on the cake!

We have used Notjustcooling for a number of years on our commercial buildings both new installs and servicing always very competitive, excellent service and extremely knowledgeable in their field - highly recommend

Good professional service, knowledgeable engineers. Happy to recommend.

I used this company twice and I found them Very professional , very good quality , best value for money , always give you the write advise , very quick to response if I called them , I highly recommend them.

Ultra-Low Temperature Refrigeration

If you have a cold room or you are using ultra-low refrigeration in a commercial business, a medical or a scientific laboratory you’ll need reliable and affordable appliances.

Ultra-low refrigeration can be achieved by using a cascade system. A cascade refrigeration system has several cycles which are layered above each other forming a cascade. It is a two-stage process which uses two types of refrigerant which pass through a high and then a low stage. It is this system which enables the appliance to obtain temperatures from -50° down to -120°.

It’s unlike a traditional fridge where there is one refrigeration cycle. The temperature here is also cooled with the help of the refrigerant and the compressor. But, without the cascade system the appliance doesn’t give you ultra-low temperatures.

The benefits of cascade refrigeration include:

Lower Running Costs – This is due to the fact that the system uses less energy per ton of refrigeration. It also means that part loads are also energy efficient, unlike traditional refrigeration which works better when fully loaded.

Environmentally Friendly – The refrigerant used in many cascade systems are low ozone depleting liquids which are non-toxic.

Low Maintenance – Cascade refrigeration isn’t difficult to install, it’s powerful, reliable and its low maintenance.  

Here at Not Just Cooling we work closely with commercial businesses, hospitals, laboratories and universities to provide cooling solutions that keep your products at the ultra-low temperatures required. We can provide appliances that fit into small or large spaces or we can give you a tailor-made option.

We specialise in the installation, service and repair of cascade refrigeration systems using trusted manufacturers of high quality products. If you would like to know more about our ultra-low refrigeration offerings by contacting us or by giving us a call on 0115 971 7518.

Interested in speaking to us directly? Call us today for free no obligation advice.

Free phone 0115 971 7518


We service all of the

East Midlands


See if you qualify for the

Air Con Grant Scheme


Are you ready for

R22 Refrigerant Legislation?


We offer a range of

Commercial Services