​​​Options to Clean Up Your Existing Fleet


  • Convert to hybrid
  • Replace with hybrid version
  • Replace with engineless fridge unit
  • Replace with cold pack system
  • Replace with liquid nitrogen system
  • Replace vehicle for electric system

Bulkhead is mounted between box and cab
​with integral evaporators

​​A unique design to Hultsteins, these slim refrigeration systems fit between the cab and the box. The evaporators that fit flush inside the box.

Located in this position the unit stays clean and dry, reducing corrosion and the maintenance requirement.

Hultsteins HS model is available in three capacities and also a two temperature version from the host unit. This type of construction capacity means efficiency losses are kept to a minimum. Systems run at full capacity even when drive engine is running at idle.

These units are supplied with R452 as standard and are powered by diesel engines that meet with Euro 6 specification or even CNG if you prefer. 

Reduce the Pollution You Create From Your Diesel Powered Transport Refrigeration Units

Carbon Reduction

Hultsteins build transport refrigeration equipment that is kinder to the environment and powered by Euro 6 spec Diesel or CNG engines.  

Ecogen is a HYBRID system that gives immediate reduction in the production of Co2, Nox & Particulate, and can be installed on your diesel unit today. 


Under-mount with roof mounted evaporators

Due to changing demand on the shape and construction of a modern refrigerated vehicle these under-mount units have become popular once again.

Hultsteins units are constructed to minimise corrosion and for ease of access during service & repair.

Combined with the required roof-mounted evaporators these HU systems are available for single or multi-temperature operation. Construction capacity and efficiency losses are kept to a minimum. Systems run at full capacity even when drive engine is running at idle.


These units are supplied with R452 as standard and are powered by diesel engines that meet with Euro 6 specification or even CNG if you prefer. ​

Our Mission is simple: EDUCATE and IMPROVE. 


EDUCATE Companies that their transport operations don't have to COST THE EARTH. 


IMPROVE the quality of the air in our towns and cities, protecting our future generations from the harmful effects of, pollution. 



Nose-mounted overcab with integral evaporator

 ​
A traditional design from Hultsteins, these robust refrigeration systems fit over the cab and protrude through the box bulkhead to give evaporators that fit flush inside the box. Located in this position the unit stays clean and dry reducing corrosion and the maintenance requirement.


Hultsteins HH model is available in three capacities and five temperature configurations with two sizes of roof-mounted evaporators for multi-temp operation, with this type of construction capacity and efficiency losses are kept to a minimum. Systems run at full capacity even when drive engine is running at idle.


These units are supplied with R452 as standard and are powered by diesel engines that meet with Euro 6 specification or even CNG if you prefer. 


Particulate Pollution Transport Pollution Hybrid Solutions

About Cold Connect

The Transport Refrigeration industry is an industry we know an awful lot about. After all, we’ve been involved in it for over 30 years. The environmental damage caused by transportation is a huge concern. Our goal is to help Companies overcome this issue by cleaning up their transport Refrigeration fleets.


When you choose Cold Connect, you choose to work alongside real people. What you see, is what you get - passion, knowledge and innovative solutions that will help guide you to a cleaner, more efficient future for your transport operations.

For us, it’s about constant learning and innovation to find the best solutions that won’t cost us the earth. We care about the world, and the people it. As parents ourselves, it’s not just our future we’re thinking about, but the generations that will follow us.


Together, we can prepare for the future, today.