Cool38 Flex

Ultimate performance combined with complete flexibility

This is our soft and removable wall, the Cool38 Flex. The ultimate solution for transport companies who require high flexibility and performance in refrigerated (cool or frozen) and dry products in one trailer.

Cool38 Flex

This is our soft and removable wall, the Cool38 Flex. The ultimate solution for transport companies who require high flexibility and performance in refrigerated (cool or frozen) and dry products in one trailer. Ideal in situations when the temperature difference between both compartments is more than 20° Celsius with less than 5 stops a day. Rescaling the cooled compartment means less air to cool and prevents cooled air from escaping (lower fuel consumption).

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High flexibility

Best Insulation Performance

0,38 w/m2K

PIEK Certified

For night deliveries

Cool38 Flex versions

Our Cool38 Flex comes in 5 different versions. Depending on the folding and vehicle requirements, we offer our temperature separation wall as:


Cool38 Flex 2Fold

Folds in two


Cool38 Flex 3Fold

Folds in three, stowage between double decking beams


Cool38 Flex Push-in

For perfect closure of 1/3 compartments


Cool38 Flex Van

Specifically adapted for LCV. Completely tailored, including foldable corner flaps which are designed to accommodate the wheel arches to ensure a robust seal


Cool38 Flex Meat

Folds perfectly closed around the rails/hooks on the roof of the vehicle. Specifically for meat transport

Cool38 Flex

Your ultimate solution?

Available for HGV and LCV in different folding for storage. The separation wall can be repositioned throughout the entire refrigerated trailer/reefer at any given position. Simply fold it to the side for quick loading or unloading

Our unique foam composition has been wrapped in a thick layer of PVC, making it highly wear resistant. On both sides and top we have covered the wall with a soft-compression foam for a perfect closure – without any cold air leakage!

ProductVersionMaterialThickness (mm)Insulation Value (w/m2K)Weight (kg)
Cool38 Flex2FoldClosed Cell PE800,3836
Cool38 Flex3FoldClosed Cell PE800,3836
Cool38 FlexPush-InClosed Cell PE800,3836
Cool38 FlexVanClosed Cell PE800,3836
Cool38 FlexMeatClosed Cell PE800,3836

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3D Animation video

Watch our 3D Animated video to discover all details about our IsoLok solution.

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Closed-Cell Foam Technology (CFT)

The outstanding insulation performance and usability is due to our unique closed cell cross linked foam technology. The foam is high impact resistant and does not absorb any water, ideal in a humid environment. The foam is wrapped in a thick and strong outer skin of PVC. Making it the most durable and economic bulkhead in the market! The insulation performance is measured in K-value (W/ m2 K). IsoLok solutions with our CFT technology offer the highest K-value performance in its product segment. Significantly better value for money than bulkheads of e.g. OEM’s or others. Each of our IsoLok solutions have been tested by an independent research center Wageningen University of Research (WUR NL) and are expressed in a K value for thermal conductivity. The K-value expresses the amount of heat that passes through over time per m² and per degree of temperature difference between one side of a wall and the other. The lower the K value, the less heat is lost and therefore the better the insulating performance.


The unique SmartLift balancer system allows the bulkhead to open/close and to reposition the wall in the vehicle. With almost no effort the operator can reposition the wall throughout the vehicle. The SmartLift system has the lowest height restriction in the market: 110 mm. A unique feature when you want to maximise the capacity of your vehicle.

It is equipped with an automatic locking system to prevent any movement during transport. Inside the balancer there is a steel coil spring – completely free of maintenance! The balancer slides in LoadLok J-Track (available in different material finishes).

Higher efficiency with multiple temperature zones

IsoLok Multitemp solutions help to rescale the conditioned compartment to the minimum possible (even for partial loads). With market-leading insulation performance and compartment closure, these solutions are able to save users over 40% on energy consumption*. The reduced size of the conditioned compartment enables transport companies to transport dry or cooled products in the remaining space, increasing flexibility and load efficiency and thus increase profit in the cold chain!

* Based on average 50% cargo over the day, calculated by Wageningen University of Research (WUR NL

PIEK Certified for night deliveries

Several IsoLok solutions have been approved and certified according to PIEK standards. With this certificate the bulkhead is suitable for distribution during night-time in city centres!

Governments defined standards for noise emission during loading and unloading during night-time deliveries. A PIEK certificate is issued for vehicles and equipment operating under 60dB(A) which will be suitable for use in night-time deliveries without causing noise disturbance. Check the PIEK certificate in the download section of the product to see if PIEK is applicable.

ATP and HACCP compliant

The ATP, (Accord Transport Perissable) and HACCP (Hazard Analysis and Critical Control Points) set strict regulations for the transport of perishable goods. 

The Cool and Frigo Series are compliant to this norm 1

1 Ask our sales representatives for ATP norm for the French market.

Tailored to any vehicle or application

With market demands varying greatly, our product offering goes far beyond its standard solutions. If the end-user wishes specific requirements which are not in the product line, we are able to customise or develop custom-designed solutions, tailored to the specific needs of its customers. 

We have developed and produced specific solutions for Meat, Pharma, Supermarkets, Retail and Restaurants. And not just for reefers, also for Light Commercial Vehicles (Sprinters etc.) Multiple folding, integrated doors, wings, or a specific parking solution? 

Let us know how we can tailor the ultimate efficient Multitemp solution for your application.

Contact our team of specialists

Get in touch with our cargo control specialists today. Ask for a quote, product information or a product tailored to your specifications.

Please contact or product specialist from:

Mike Fermont - Roland LoadLok Netherlands
Mike Fermont
Key Accountmanager South-Netherlands
Erik Balk - Roland LoadLok Netherlands
Erik Balk
Accountmanager Lashings
Barry Paskey - Roland LoadLok Netherlands
Barry Paskey
Sales Director
Filip Logie - LoadLok Belgium
Filip Logie
Sales Manager
Sven Vincke - LoadLok Belgium
Sven Vincke
Sales Representative
Hendrik Delboo
Sales Representative
Jacques Mangano - LoadLok France
Jacques Mangano
Sales Representative
Jean-François Lett - LoadLok France
Jean-François Lett
Sales Representative
Nacho Carrasco.- LoadLok Spain
Nacho Carrasco
Sales Manager
Mariano Antón - LoadLok Spain
Mariano Antón
Country Manager
Patrick Pianosi - LoadLok Italia
Patrick Pianosi
Sales Manager
Dietmar Barth - LoadLok Germany
Dietmar Barth
Key Account Manager
Matthias Rohrsen
Key Account Manager South, Switzerland and Austria
Brigitte Marliani - LoadLok Germany
Brigitte Marliani
Sales Director DACH and Nordics
Florian Niekamp - Key Account Manager
Florian Niekamp
Key Account Manager
Thomas Perri - Product Information Manager
Thomas Perri
Product Information Manager
Carmen Nykamp
Team Lead Sales Backoffice
Piotr Dabkowski - LoadLok Poland
Piotr Dabkowski
Sales Representative
Jacek Stepien - LoadLok Poland
Jacek Stepien
Sales Manager
Anders Sageborn - LoadLok Sweden
Anders Sageborn
Sales Representative
Barry Paskey - LoadLok UK
Barry Paskey
Sales Manager
Jamie Cassells - LoadLok UK
Jamie Cassells
Sales Representative
Barry Paskey - Roland LoadLok Netherlands
Barry Paskey
Sales Director

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