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Haltermann Carless Deutschland GmbH

SPEYER
Phone: +49 6232 134 0
de@haltermann-carless.com

HAMBURG
Phone: +49 40 333 180
de@haltermann-carless.com

Haltermann Carless UK Limited

HARWICH
Phone: +44 1372 360000
uk@haltermann-carless.com

STANLOW
Phone: +44 0845 602 1003
uk@haltermann-carless.com

LEATHERHEAD
Phone: +44 1372 360000
uk@haltermann-carless.com

Haltermann Carless France S.A.S.

BOURGTHEROULDE-INFREVILLE
Phone: +33 232 13 14 50
france@haltermann-carless.com

Haltermann Carless Japan G.K.

YOKOHAMA
Phone: +81 45 228 7398
japan@haltermann-carless.com

Haltermann Carless US Inc.

TROY
Phone: +1 248 422 6548
us@haltermann-carless.com

MANVEL
Phone: +1 281 331 2065
us@haltermann-carless.com

Haltermann Carless Group

FRANKFURT
Phone: +49 69 695 386 0
info@haltermann-carless.com

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Pentanes for insulating materials in the cooling industry

Pentanes contribute to efficient cooling and thus energy savings in your application.

Refrigerators and freezers are among the biggest energy consumers in households – running 24/7 without pause. This makes energy efficiency a top priority for appliance manufacturers, and high-quality insulation is the key.

Cyclopentane is the industry standard for efficient, high-performance insulation. As a blowing agent in polyurethane foams, it delivers excellent thermal efficiency with thinner insulation layers – enabling lower energy consumption, reduced CO₂ emissions, and more usable storage volume.

As the world’s largest Cyclopentane producer, Haltermann Carless is your partner and first choice for refrigerator, freezer, and cold-chain applications, from household appliances to refrigerated trailers and warehouses.

Pentane portfolio
for the refrigeration industry

Pentane benefits
for cooling appliances

  • Excellent insulation performance
  • High energy efficiency
  • High internal volume possible due to low insulation thickness
  • Significant cost savings
  • Longevity of food and thus less food waste

Cyclopentan
for high-quality insulation materials

Pentanes from Haltermann Carless offer the insulation and cooling industry optimum possibilities for the production of high-quality insulation materials - this applies in particular to thin-walled insulation applications made of Polyurethane (PU) foam. This is where cyclopentane shows its strength.

For the production of Polyurethane (PU) insulating foam we recommend: 
  • Cyclopentane PU (min. 95%)
  • Cyclopentane IP 85
  • Cyclopentane IP 70

 

 

Polyurethane foam (PU) systems are characterised by:
  • High insulation performance versus low cost - often foamed with Cyclopentane
  • Balanced cost/ performance ratio - Cyclopentane in combination with varying proportions of iso-Pentane 
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Benefit from our
comprehensive service:

We implement our traditional values such as customer focus, individuality and future orientation in all of our business areas. Customer and supplier proximity is particularly important to us. Together we can develop the best possible solutions for all requirements in the paint, coating and adhesive industry.

Pioneers don’t follow the map.
They draw it.

Discover trends, insights, and innovations for the cooling industry – with the Haltermann Carless Blog.