Skip to main content Skip to search Skip to main navigation
  • DIMENSIONS
    shatterproof steel | Ready to use immediately
  • APPLICATION
    For attaching insulation boards and compression-resistant insulation materials to ETICS. Suitable for concrete, solid bricks, hollow blocks, and standard concrete. Ideal for facade insulation, polystyrene panels, sound insulation, and exterior wall installation.
  • BENEFITS
    ETA-approved insulation plugs with high bonding strength. Innovative tear-open technology and claw design ensure extra secure anchoring. Reinforced shaft and shatterproof steel nail enable fast, long-lasting installation.
  • PROFESSIONAL QUALITY
    Certified according to European approvals (ETA), ideal for professional façade work. Nail head minimizes thermal bridges and visible marks on plaster surfaces. Maximum resistance to impact.
  • FURTHER DETAILS
    Also available in additional lengths for various insulation thicknesses. Suitable for all professional applications in ETICS, façade mounting, polystyrene, and insulating materials. Perfect for those seeking a reliable solution.

Product information "Insulation dowel with steel nail (The sturdy one)"

Secure Insulation Fastening System

Protektor insulation anchors are available in various lengths to suit different insulation thicknesses and feature an 8mm diameter. They have been specifically developed for the reliable installation of façade insulation in ETICS (External Thermal Insulation Composite Systems). Thanks to the steel nail and the robust PVC anchor body, these fasteners ensure a quick, clean, and secure installation — even when working with variable substrate conditions.

Optimized for Outdoor Use

Suitable for concrete, solid brick, and hollow block, this anchor covers all common building material classes. The 60mm anchoring depth ensures secure hold even with thick insulation layers. The 60mm anchor plate guarantees even load distribution and a secure fit in the insulation board.

Designed for Professionals

Special features such as the claw design, innovative tear-open technology, and reinforced shaft provide high pull-out strength and minimize thermal bridging. An improved head design with a wide strike surface makes installation significantly easier — ideal for continuous use on professional construction sites. These technical innovations save time on-site and improve processing quality. Available in various quantities and lengths, they’re perfect for large-scale projects involving façade insulation, polystyrene boards, acoustic insulation, or full thermal protection systems.

Engineered for Professional Applications

Whether used as a polystyrene anchor, insulation plug, or ETICS-compatible dowel (e.g., compatible with fischer systems), the Protektor insulation anchor meets the highest standards. Ideal for specialist contractors, tradespeople, and construction professionals who demand durable and secure fastening solutions.

Product type:
Dübel
Material:
Plastic
Information about product safety:
Manufacturer/EU responsible person:
- Protektorwerk Florenz Maisch GmbH & Co. KG, Viktoriastr. 58, 76571 Gaggenau
- E-Mail: info@protektor.com
Article no.SizeColourPrice
400923009426710cm. 100 piecesRed£28.90
400923009427412cm. 100 piecesRed£29.90
400923009428114cm. 100 piecesRed£30.90
400923009429816cm. 100 piecesRed£31.90
400923009430418cm. 100 piecesRed£32.90
400923009431120cm. 100 piecesRed£33.90
425575882143810cm. 100 dowels + 200 roundels + 1 cutterRed£46.90
425575882145212cm. 100 dowels + 200 roundels + 1 cutterRed£48.90
425575882147614cm. 100 dowels + 200 roundels + 1 cutterRed£50.90
425575882149016cm. 100 dowels + 200 roundels + 1 cutterRed£52.90
425575882151318cm. 100 dowels + 200 roundels + 1 cutterRed£54.90
425575882153720cm. 100 dowels + 200 roundels + 1 cutterRed£56.90
400923035730010cm. 500 piecesRed£99.90
400923035731712cm. 500 piecesRed£103.90
400923035732414cm. 500 piecesRed£108.90
400923035733116cm. 500 piecesRed£112.90
400923035734818cm. 500 piecesRed£117.90
425575882144510cm. 500 dowels + 600 roundels + 1 cutterRed£119.90
400923035735520cm. 500 piecesRed£121.90
425575882146912cm. 500 dowels + 600 roundels + 1 cutterRed£129.90
425575882148314cm. 500 dowels + 600 roundels + 1 cutterRed£139.90
425575882150616cm. 500 dowels + 600 roundels + 1 cutterRed£149.90
425575882152018cm. 500 dowels + 600 roundels + 1 cutterRed£159.90
425575882154420cm. 500 dowels + 600 roundels + 1 cutterRed£169.90
Roof waterproofing teaser guide
Infrared heating teaser guide
Guide to shower seals Teaser
Roof drainage guide Teaser
Garden and balcony teaser guide