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Wolf: Cable & Duct Sealing Systems

World-leading cable duct sealing products for the early detection and prevention of leakage by water or hazardous substances.

The full range of Wolf sealing technologies

Protective devices to avoid network failure caused by leaks in fibre optic telecom networks and cable ducts.

Protective cable duct sealing and service entries

Reusable valve sealing systems for tight-sealing cable ducts against gas and pressurised water, and preventing water from continuing unchecked throughout the system.

Explore the range of Wolf sealing systems

Protective cable duct sealing and service entries

Protective sealing for building entries with especially demanding requirements

Large-diameter universal sealing systems for high cable temperatures and hot environments, including FTTH, photovoltaic, wind energy and bio-gas installations.

Browse sealing technologies for harsh environments

Protective sealing for building entries with especially demanding requirements

Optical fibre water detector for splice enclosures

Fibre optic water sensor for the early detection of water entry in optical fibre joint boxes and the prevention of water-induced network failure.

Duct measuring system for monitoring tightness

Test and certify the tightness of ducts and cables, before and after Wolf sealing technologies are deployed.

Wolf DPMSM Duct Measuring System

Duct measuring system for monitoring tightness

Accessories and consumables

Pneumatic accessories, casting resins, adhesives and sealing consumables for Wolf installations.

View the Wolf accessories range

Wolf QADE/V Swelling Sealing Element for Telecommunication Cables

The universal sealing system for cable ducts, cable distributors and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. 4 x reusable.

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Ships in 10 to 15 Business Days

SKU # QADE/V
Wolf QAK/V Swelling-Tape Coated Sealing Cushion

Flexible and reusable for service entries in buildings and walls in the area of FTTH and photovoltaic, wind energy and bio-gas installations.

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Ships in 10 to 15 Business Days

SKU # E-WO16.2-QAK/V
Wolf MaxCell Inerduct & Wolf QADE/V

Optimum utilisation of duct space with Maxcell Innerduct and ADE/V sealing underground installation.

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Ships in 10 to 15 Business Days

SKU # E-WO20.4
Wolf ADGE/V Sealing Element

Pressure-filled sealing elements for service entries in buildings (FTTH), transformer stations, underground engineering.

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Ships in 10 to 15 Business Days

SKU # ADGE/V
Wolf Sealing Set for 3 Ducts / Cables

For sealing service entries in buildings and cable duct systems with multiple (double or triple) ducts, micro ducts and/or cables.

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Ships in 10 to 15 Business Days

SKU # E-WO24.1
Wolf SSB2 Swelling Sealing Bag for Telecommunication Cables

The universal sealing system for cable ducts and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. Reusable once.

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Ships in 10 to 15 Business Days

SKU # SSB2
Wolf ZKSB2 Sealing Bag with Cellular Rubber Coating for Telecommunication Cables

The universal sealing system for cable ducts and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. For installations in running or standing water. 1 x reusable.

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Ships in 10 to 15 Business Days

SKU # ZKSB2
Wolf ZKADE/V Sealing Element with Cellular Rubber for Telecommunication Cables

The universal sealing system for cable ducts, cable distributors and service entries in the telecommunications sector. For duct ID Ø 40 - 150 mm. For installations in running or standing water. 4 x reusable.

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In Stock / Available for Dispatch

SKU # ZKADE/V
Wolf RRA/V Ring Space Sealing

Universal sealing system for special requirements in the gas and watertight sealing of annular spaces.

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Ships in 10 to 15 Business Days

SKU # E-WO19.1-RRAV
Wolf Optical Fibre Water Detector

Fibre optic sensor for the early detection of water entry in joint boxes and prevention of network failure due to water.

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Ships in 10 to 15 Business Days

SKU # E-WO44.1 WO-X