Best Wellrohr 12mm 2025

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Last Updated - 10/06/2025

Best Choice

01

AUPROTEC

AUPROTEC Corrugated Pipe, Unslotted, 2 to 50 m, Empty Tube for Underground Cables, UV-Resistant, Cable Protection Tube, Cable Hose, Black, Inner Diameter 12 mm, Length 25 m

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: Whether for protecting and bundling electrical cables and lines (e.g. as cable protection for animals and for flush-mounted work or for use in the cars, as marten protection and insulating hose for cables) the cable tunnel is versatile.
Selection: For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5-50 mm).
Robust: Our protective tube for cables is cadmium-free, UV-resistant and flame-retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material: The unslotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40 °C to +130 °C (short-term + 150 °C).
AUPROTEC: Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

33,45 €
02

AUPROTEC

AUPROTEC Corrugated Pipe, Unslotted 2 to 50 m, Empty Tube for Underground Cable, Corrugated Pipe, UV Resistant, Cable Protection Hose, Grey Inner Diameter 12 mm, Length 10 m

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile - Whether for protecting and bundling electrical cables and cables, e.g. as cable protection for animals and for flush-mounted work or for use in the car area, e.g. as marten protection and insulating hose for cables, the cable tunnel is versatile.
Selection - For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5 - 50 mm).
Robust - Our protective tube for cables is cadmium-free, UV-resistant and flame retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material - The unslotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40°C to +130°C (short-term + 150°C).
AUPROTEC - Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

23,90 €
Value for Money

03

Uotyle

Uotyle Corrugated Pipe, PP Empty Pipe, 5 m Cable Pipe, Flame Retardant Cable Protection Tube, Waterproof, Flexible Pipe for Cable Protection, Black, Electric Pipe (Outer Diameter: 15.8 mm, Inner

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multiple use: PP corrugated pipe has excellent preferential properties during use, it can not only be used for the protection of home circuit lines, but also for circuit protection of automobiles, machine tools and automatic instruments, as it is strong impact resistance, acid-base resistance and oil resistance.
Easy to use: corrugated pipes are much easier to build with side cut, great plastic protective tube for electrical wires and cables.
Operating temperature range: Uotyle can work well under the temperature range -30ºC ~ +110ºC, good temperature stability
Hard and flexible: the body of the PP material corrugated pipe is harder, which can withstand certain pressure, at the same time it has a certain flexibility and can be bent to adapt to your use and does not lead to breakage or wrinkles.
Excellent flame retardant: Uotyle corrugated pipe is made of flame retardant PP material, which can effectively block external flame combustion to protect the inner tube, go out immediately by starting from the flame, stability.

9,39 €
04

Kalitec

10 m Kalitec Corrugated Pipe Slotted NW 12 I Corrugated Hose Open I Marten Protection Tube I Empty Tube I Cable Protection AD 15.6 mm ID 12.0 mm

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Thanks to its high heat and cold resistance, our slotted corrugated hose is not only suitable for applications in the home, garden, garage but also outdoors. Cable protection animals to protect against animal bites, e.g. rabbits, dogs, cats and martens.
Technical data for protective tube electric cable:
Material: polypropylene modified (PPmod).
Temperature range: 3000 h: -40°C to 135°C / 500h: -40°C to 150°C.
Flame protection: UL 94: V2 / according to FMVSS 302: self-extinguishing / burn rate 0 according to DIN 75200.
Longitudinal slot remains closed after installation.
Empty pipe open used as a protective tube for cables for the electrical lines of a garden pump, underwater headlights, insulation protection tube for live cables and rubber hoses in the engine compartment, body, wiring harnesses, ignition cables, cooling water hose, etc.
Due to the ease of use and durability of the corrugated hose, our open corrugated pipe flexible, also called armoured tube, is one of the most popular wire tubes to keep wires in place and protect wires from abrasion. Cable protection tube outside with slot makes it easier to insert wires.
Cable protection tube black with outer diameter 15.6 mm and inner diameter 12.0 mm made of high-quality polypropylene is a universal pipe protection e.g. in automotive cables and industrial cable applications. Our corrugated hose slotted is UV resistant and flame retardant.

14,51 €
05

SeKi

SeKi Flexible Corrugated Pipe Inner Diameter 12 mm 2 m Slotted Open Marten Protection Empty Tube Cable Protection Cable Sheath - Black, Diameter 12 mm Inside

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for indoor and outdoor use; rice elongation: 300%
Slotted corrugated polypropylene pipe, a universal corrugated hose to protect and bundle your cables.
SeKi Corrugated pipe with an inner diameter of 12 mm and a length of 2 metres
Operating temperature: -40 °C to +130 °C (short-term + 150 °C)
It has a high heat and cold resistance, is cadmium-free and UV-resistant

6,50 €
06

Uotyle

Uotyle Corrugated Pipe, Empty Tube PE Cable Protection Tube Waterproof Flexible Pipe for Cable Protection Black Empty Pipes (Length: 5 m, Inner Diameter 12 mm)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Package includes: 1 x Uotyle non-divided empty tube (5 m, outer diameter 15.8 mm, inner diameter 12 mm)
Multiple use: this corrugated pipe can be used not only for home circuit protection, but also for circuit protection of automobiles, automatic instruments.
High-quality PE flame retardant material: Uotyle corrugated pipe is made of PE material, it is general acid and corrosion resistance, soft enough and easy to use
Easy to use: corrugated pipes are much easier to use with side cut. Large plastic cover for electrical wires and cables.
Durable: The body of the PE material corrugated pipe is soft enough, which has a certain flexibility and can be bent to adapt to your use

10,99 €
07

AUPROTEC

AUPROTEC Corrugated Pipe Slotted 2 to 50 m / Empty Tube Slotted / Corrugated Pipe UV Resistant / Cable Protection Hose / Cable Hose Black - Inner Diameter 12 mm, Length 2 m

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Versatile - Whether for protecting and bundling electrical cables and cables, e.g. as cable protection for animals and for flush-mounted work or for use in the car area, e.g. as marten protection and insulating hose for cables, the cable tunnel is versatile.
Selection - For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5 - 50 mm).
Robust - Our protective tube for cables is cadmium-free, UV-resistant and flame retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material - The slotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40°C to +130°C (short-term + 150°C).
AUPROTEC - Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

6,55 €
08

ISTA

ISTA® Corrugated Pipe, Unslotted, Corrugated Hose, Cable Protection, Insulation Tube for Marten Protection (8.5 mm / Outer Diameter 12 mm)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Technical stability: pressure resistance of 320 Newton, temperature resistance from -40°C to +130°C, ensures reliable use in various environments.
Sold by the metre: if you order "1 piece" you will receive 1 metre of corrugated pipe unslotted. Choose the quantity to get the desired length.
Length and diameter: max. 100 m: diameter 5 mm to 10 mm / max. 50 m: diameter 12 mm to 23 mm / max. 25 m: diameter 26 mm to 48 mm - (maximum lengths you can get in one piece at this size.
Durable material: made of PP (polypropylene) for high durability and long service life.
- Versatile - Our cable protection tube is suitable for protecting and bundling electrical cables and wires. It can be used as cable protection for animals, for flush-mounted work or in the car sector as marten protection and insulating hose for cables. The cable tunnel offers numerous uses.

8,10 €
09

AWM

Corrugated Pipe, Unslotted (Closed) Corrugated Hose, Electric Empty Pipe, Cable Protection Pipe, Insulating Pipe, Marten Protection (NW 12 (Inside 12.0 mm) = 10 Metres)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wastewater Engineering In some cases, corrugated pipes are also used in the sewage area to protect or guide sewer pipes.
Ventilation and air conditioning systems: corrugated pipes can be used in ventilation and air conditioning systems, as they allow a flexible connection between different components.
Vehicle cable protection: in cars, especially in engine compartments, corrugated pipes can be wrapped around electrical cables to protect them from martens. This is especially important for vehicles that are frequently parked in areas where martens are active
Temperature: -40°C to +135°C (short-term +150°C)
Protection class: IP68 (according to IEC EN 61386)
Material: polypropylene (PP mod. ), UL94 V2
Home technology: Corrugated pipes can be used for laying water or heating pipes in house technology. They allow flexible adaptation to different installation conditions.
Electrical installation: in electrical installation, corrugated pipes are widely used to protect electrical wires. They provide a safe way to run cables through walls or floors.
Design: standard profile, medium weight
Country of manufacture: Germany

19,90 €
10

Kalitec

10 m Kalitec Corrugated Pipe Closed NW 13 I Unslotted Corrugated Hose I Marten Protection Tube I Empty Tube I Cable Protection AD 15.8 mm ID 12.9 mm

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Technical data for protective tube electric cable: material: polypropylene modified (PPmod). Temperature range: 3000 h: -40°C to 135°C / 500h: -40°C to 150°C. Flame protection: UL 94: V2 / according to FMVSS 302: self-extinguishing / burn rate 0 according to DIN 75200.
Our unslotted corrugated hose UV resistant is not only suitable for use in the home, garden, garage but also outdoors thanks to its high heat and cold resistance. Cable protection animals to protect against animal bites, e.g. rabbits, dogs, cats and martens.
Empty tube closed form used as a protective tube for cables for the electrical wiring of a garden pump, underwater headlights, insulation protection tube for live cables and rubber hoses in the engine compartment, body, wiring harnesses, ignition cables, cooling water hose, etc.
Due to the ease of use and durability of the corrugated hose, our closed corrugated pipe flexible, also called armoured tube, is one of the most popular wire tubes to keep wires in place and protect wires from abrasion. Cable protection tube outside without slot makes it easier to insert wires.
Cable protection tube black with outer diameter 15.8 mm and inner diameter 12.9 mm made of high-quality polypropylene is a universal pipe protection e.g. in automotive and industrial cable applications. Our unslotted corrugated hose is UV resistant and flame retardant.

12,98 €