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Protectube

Insulated protection pipe

The universal, robust and flexible Protectube insulation channel is suitable for various combinations of pipes, tubes and cables. Protectube insulates and protects.

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ProtecTube insulated protective pipe
Flexalen ProtecTube insulated pipe

For a wide range of applications

Protectube is made of extruded polyolefin foam surrounded by a bonded, corrugated and very robust HDPE casing pipe. The insulation offers excellent thermal performance and protects against moisture, frost and mechanical stress.

Due to its light weight and flexibility, Protectube is suitable for a wide range of applications, both underground and above ground and inside and outside buildings.

Protectube protects and insulates cables and pipes for:

  • Hot water
  • Cold water
  • Other liquids
  • Electrical applications
  • Industrial applications

Thanks to its low weight and flexibility, Protectube can be quickly and easily installed under river crossings, railways or buildings, and can thus be used for supply lines for heat pumps or split air conditioning. The product offers unlimited possibilities.

Flexalen Protectube

TDS Flexalen Protectube
Cradle to Cradle Certified® Certificate
Cradle to Cradle Material Health Certificate

Applications Protectube

Heating networks
Cooling networks
Hot & cold drinking water
Heatpumps
Biomass
Geothermal

Certifications and standards

The materials used are fully recyclable and Cradle to Cradle Certified.

reach logo
REACH
cradle 2ccradle silver Thermaflex
Cradle-to-Cradle Silver
100 recyclable Thermaflex insulation
100% recyclable

Products

Protectube is available in diameters of 90 mm, 125 mm, 160 mm and 200 mm. Replacing the service lines in the insulation tube is easy.

ProtecTube insulated protective pipe

ProtecTube

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News

August 19, 2024 in Blog

30 Years of Expertise: An Interview with Ton, Technical Insulation Specialist at Thermaflex

In the first Edition of our new series "Thermaflex Experts", we speak with Ton, our Technical Insulation Specialist, who brings over three decades of experience in the insulation industry. In…
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August 7, 2024 in Corporate News

Thermaflex Joins FESI: Our New Role as a Global Informative Partner

Aug.1, 2024 Exciting News! We are thrilled to announce that Thermaflex has officially joined the European Federation of Associations of Insulation Contractors (FESI) as a Global Informative Partner! Joining FESI aligns…
Read More