For HVAC consultants that want to make a future-proof choice

We are Europe’s leading manufacturer of cooling units and heat pumps that use the natural refrigerant propane.
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Sustainable units

Propane requires lower operating pressure than other natural refrigerants, which makes the units last longer and cost less to maintain.

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Smart solutions

Our modular cooling units and heat pumps make it easy to adjust size and energy usage according to your needs.

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Local players

Our products are made in Sweden. We try to keep things as local as possible to reduce emissions from haulage. A number of our suppliers are located within a 70-kilometer radius.

Design and read everything about our units in Enrad Select

In enrad select you can: 
  1. Use our calculation program for predictive work on cooling and heating systems
  2. Dimension heat pumps and chillers
  3. Find all documentation on our units
  4. Learn more about installation and startup
  5. Watch educational videos on how to set up and test the gas detector e.g
  6. Dimension pipes and ventilation

Compact or modular? We have the solution for you.

Compact Chiller

Liquid cooler unit / Heat pump
Complete system that takes up less space


  1. Easy to place with pallet lift
  2. Available in temperatures:
    Between -4 and -8
    High 7-12
    Heat pump 50-60
  3. Safety equipment
  4. Internal circulation pump
    for cooling and heating medium

Enrad’s Modular series

Liquid cooler unit / Heat pump
Complete unit with safety equipment


  1. Modular flexibility
  2. Available in temperatures:
    Intermediate: -4 to -8
    High: 7-12
    Heat pump: 50-60
  3. From 60 kW to 125 kW
    in cooling output and 80 kW
    to 135 kW in heating output
  4. Safety equipment

I’ve never experienced such a smooth installation before. Enrad’s solution eliminates the need to replace as many components. Their new units are compatible with the old units and the parts are easy to replace. It’s really just a matter of connecting the pipes and you’re up and running.

Viktor Jonsson, Project Manager at Francks Kylindustri

We have worked with propane for 15 years

For over 15 years, we have developed the units to the high standard they have today. There is no one else in Sweden who has dedicated so much time to working with the natural refrigerant propane.

On our website, you will find a wealth of knowledge from our experts in the form of articles, podcasts, and training videos. If you don’t find what you’re looking for, we are just a phone call away.

Natural refrigerants

In the future, natural refrigerants will be the only option. Making the change right now is one of the most important things you can do for our climate. Read here to learn more about natural refrigerants and what the F-gas regulation means.

Hear from our customers

Our customers come from different industries, but they all have one thing in common. They come to us because they know that sustainability will win in the long run, and because they care about our climate.

Knowledge articles

In our knowledge section our experts share their knowledge about natural refrigerants such as propane, propylene, isobutane, ammonia and carbon dioxide and how these refrigerants are used within cooling and heating.

Together we make cooling & heating greener

This is how we apply standards and safety for propane R290