Insulation Tubing
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GREMCO insulating hose



Our GREMCO insulating hoses are available with different material properties and in various designs. Whether you need PVC, PUR, PTFE, or other cable protection options – at GREMCO you can get them and more in your individual lengths, wall thicknesses, and colors!

Special cable protection conduit requirements such as halogen-free or heat-resistant insulating conduits are also available from GREMCO upon request. Thanks to their excellent insulating properties, our cable protection products can hold their own in highly aggressive as well as demanding environments. This allows us to offer a wide range of applications, such as in the aerospace industry, medical technology, the environmental industry, and many more.
As the market leader in PTFE inner linings for sheaths of mechanical operating cables, GREMCO GmbH has also been a reliable supplier and competent contact for the automotive industry for well-known premium manufacturers for many years.

If you would like to receive technical advice on your insulating hose, our GREMCO customer service will help you quickly and straightforwardly with questions & problems relating to cable protection. Contact our trained technical staff for a simple solution!

Cross-industry application possibilities

High temperature resistant and flexible quality products

Innovative & individual product solutions

Why GREMCO insulating hoses?

GREMCO insulation hoses offer you reliable protection, thanks to our GREMCO quality standard, in the tightest bending radii and high & low-temperature environments.

Cable insulation specifically adapted to your needs is a matter of course for us and is also available in chemically and mechanically resilient versions.

We play to our strengths for insulating hoses, such as our many years of experience and our outstanding customer service, in the respective core areas. In this regard, our in-depth know-how makes us the leading contact for projects in the automotive industry, aviation, medical technology, and environmental & general industry.

With our wide range of unique insulating hose products, we can meet your company’s requirements – Contact us!

Our insulating hoses – your advantage:

  • Quality goods thanks to GREMCO standard
  • Available with various approvals
  • Customized material properties
  • Characteristic color variations
  • Individual desired dimensions
PTFE liner

Product overview insulating hoses

At GREMCO, we provide you with individual advice from trained specialists and guarantee products of the highest quality standard. Our unique service enables us to offer customized insulating hoses as well as the standard market product portfolio.

We offer a wide range of insulating hoses and other insulating products such as PTFE liners, FEP spirals, and glass-silk hoses and are able to provide you with expert and professional advice on a wide variety of applications in the automotive, aerospace, medical technology, environmental technology, and general industry.

See for yourself through our product overview and get the most out of your application.





PTFE, FEP (Teflon®)

PTFE, FEP (Teflon®)



Fibre sleeves

Coated glass fibre sleeves




High pressure hoses

High pressure hoses

Corrugated tubes

Corrugated tubes

FEP Spirals

FEP Spirals

ePFTE Membranes

ePFTE Membranes

PTFE liner

PTFE cable liner

PTFE cable liner

Looking for something?

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Cable protection for your business

Simple, uncomplicated and individual

Frequently Asked Questions (FAQ)

Where do insulating hoses find an application?

Our GREMCO insulating hoses find a useful application in a wide variety of environments. For example, the PTFE liner, which is installed as a mechanical actuating cable in automobiles. But GREMCO insulating hoses are also used in other industries. For example, PUR/PVC hoses are installed in mechanical roller blinds for noise insulation and for the necessary distance maintenance, as well as so-called FEP spirals for “water purification” (water treatment) are a common application.

If you would like to know the optimal application of a GREMCO insulating hose product for your company, please do not hesitate to contact our trained specialists. We will show you potentials and work out the optimal solution for you.

Which material is relevant for my insulating hose?

Depending on the raw material used or the combination of these, insulating hoses differ and thus form a very wide product field. Silicone insulating hoses, for example, can provide high elasticity with simultaneous heat resistance, while PTFE insulating hoses are used more for their high abrasion resistance and resistance to aggressive chemicals.

At GREMCO, our PVC insulating hoses come with a high variety of colors and can therefore be used well for labeling. There are countless other materials and combinations, which are also included in our GREMCO product portfolio. If you have any further questions, please do not hesitate to contact our uncomplicated customer service with trained specialists. We are here for you!

How do I know which insulating hose I need?

The right choice of your insulating hose is crucial for a result-oriented use of the product. It can be difficult to keep track of the relevant criteria, as we already have a four-digit product repertoire in the field of insulating hoses. As a rule, the most important criteria to consider are the length, wall thickness, material, required approvals, and color of your cable protection product. Make sure these features are clearly clarified.

If you are still unsure, feel free to contact our trained professionals. We will support you at no extra cost, from the choice of material to the final decision-making process, to guarantee you the optimal product solution. This way you will be protected from expensive wrong purchases and experience a smooth use of your individual insulating hose product.

What do I need an insulating hose for?

Depending on the application, an insulating sleeve is used for cable bundling, for electrical and thermal insulation of cables & wires and as cable protection. The material composition varies from application to application between PVC, PTFE, FEP, silicone, and many other raw materials.

In addition, we at GREMCO can manufacture explicit materials to withstand high mechanical loads or to withstand extreme temperatures.

Your contact person

Martina Korger

Inside Sales

We are here for you

Whether standard application, special production or complete system solutions – we are able to react quickly to your insulating hose inquiries, to help with technical questions and to develop solution concepts. We look back on many years of experience in the field of insulating hoses and convince with expertise and the usual premium quality from Germany. With GREMCO insulating hoses, we continue to set new standards through constant innovation in cooperation with our customers in the automotive, aerospace, environmental and medical technology industries. We have also continuously built up technical expertise in other industrial sectors over the past years and tailored our products to the needs of our customers.

Our highly qualified employee Martina Korger is looking forward to hearing from you!