01732 360 095

Hauff-Technik Sealing Systems

  • Reliable & Secure – Ensures watertight and pressure-tight sealing for service entry sleeves, preventing leaks and damage.
  • Flexible Installation – Suitable for both new builds and retrofit applications, with multiple product options available.
  • Long-Term Performance – High-quality materials and precision engineering deliver durability and lasting protection.

Hauff-Technik cable entries, which are manufactured to the highest possible quality standards, impress by delivering maximum flexibility in planning and execution.

90mm Cable Entry

90mm Cable Entry Wall Insert

For installation in concrete walls flush with shuttering or as a sealing flange for retrofit installation. Fitted with a pressure-tight closing cover as standard, and available in closed and split-system variants.

150mm Cable Entry

150mm Cable Entry Wall Insert

For installation in concrete walls flush with shuttering or as a sealing flange for retrofit installation. Fitted with a pressure-tight closing cover as standard, and available in closed and split-system variants.

Universal Wall Sleeve

Universal Wall Sleeve

Provides a seal for any type of wall thanks to combining an integrated patch flange as well as a 3-ribbed seal.

PDF icon Universal Wall Sleeve Assembly Instructions PDF icon Universal Wall Sleeve Test Report 200mm PDF icon Universal Wall Sleeve Test Report 250mm
Cement-Coated Wall Sleeve

Cement-Coated Wall Sleeve

For use in waterproof concrete tanks, with a coating that merges seamlessly into the concrete.

PDF icon Cement Wall Sleeve Assembly Instructions PDF icon Cement Wall Sleeve Test Report
  • Features and benefits

    • Features and benefits

    Features and benefits

    • High-Quality Cable Entry Solutions – Manufactured to the highest standards, ensuring durability and long-term performance.
    • 90mm & 150mm Cable Entry Wall Inserts – Designed for installation in concrete walls, available in closed and split-system variants for flexibility.
    • Pressure-Tight Sealing – All wall inserts come with a pressure-tight closing cover to prevent leaks and water ingress.
    • Universal Wall Sleeve – Adaptable to any wall type, combining an integrated patch flange with a 3-ribbed seal for a secure fit.
    • Cement-Coated Wall Sleeve – Merges seamlessly into waterproof concrete tanks for a reliable, long-lasting seal.
    • Retrofit & New Build Compatibility – Suitable for both new installations and retrofit applications.

    Product Data

    90mm Cable Entry Wall Insert

    Code: Cable Entries 90

    Size: 90mm

    Used to seal: Service entries

    Location: External seal


    150mm Cable Entry Wall Insert

    Code: Cable Entries 150

    Size: 150mm

    Used to seal: Service entries

    Location: External seal


    Universal Wall Sleeve

    Code: 100 or 150mm I/D

    Used to seal: Service entries

    Location: External seal


    Cement-Coated Wall Sleeve

    Code: ZVR

    Sizes: 80 or 100mm I/D

    Used to seal: Service entries

    Location: External seal

    View all Concrete Joint and Leak Sealing products
    Blueprint

    Architects & Specifiers

    Discover more
    Concrete

    Contractors & Developers

    Discover more
    Mortgage

    Homeowners

    Discover More

    Customer Success Stories

    Our latest customer reviews from Feefo - the award winning review platform

    view all reviews

    Speak to our friendly, expert team

    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


      By submitting your details you confirm that you agree to the storing and processing of your personal data by Newton Waterproofing as described in the privacy statement.

      Newton Waterproofing uses cookies to ensure that we give you the best experience on our website, please see our cookie policy for more information.