Spiral Anchor 85 x 28 mm 1psc

Spiral Anchor 85 x 28 mm – Insulation Fastener for Lightweight Fixtures

The Spiral Anchor 85 x 28 mm is a high-performance screw-in fastener specifically designed for installing lightweight elements (up to 5 kg per anchor) directly into polystyrene insulation layers – without penetrating the underlying wall structure. Made from high-strength polyamide, it offers excellent resistance to wear, UV exposure, and temperature fluctuations, making it a reliable choice for both interior and exterior applications.

This anchor is ideal for mounting elements such as signs, lighting fixtures, camera brackets, house numbers, and small utility holders onto ETICS (External Thermal Insulation Composite Systems) without compromising thermal insulation performance.

Key Features

• Durable Polyamide Construction
  Resistant to weather, aging, and thermal changes.

• No Thermal Bridges
  Does not penetrate the wall – preserves insulation integrity.

• Quick and Easy Installation
  Screw-in design allows for fast mounting with no pre-drilling.

• Reliable Load Capacity
  Holds up to 5 kg per anchor in polystyrene substrates.

Product Application

The Spiral Anchor 85 x 28 mm is perfect for:

• Installing small fixtures on insulated facades

• ETICS and polystyrene-based insulation systems

• Mounting house numbers, signage, security devices, and more

• Use by professional installers, electricians, facade contractors, and DIY users

This fastener eliminates the need for complex drilling or wall penetration, ensuring thermal insulation layers remain intact and efficient.

Instructions for Use

1. Mark Position
   Identify and mark the spot where the anchor will be installed.

2. Screw in the Anchor
   Using a screwdriver or bit adapter, twist the spiral anchor directly into the polystyrene insulation. No need to pre-drill.

3. Attach the Fixture
   Once the anchor is fully seated, attach the desired element using a standard screw that fits into the center of the anchor.

4. Check Stability
   Ensure the mounted element is secure and within the 5 kg load limit.

Choose the Spiral Anchor 85 x 28 mm for secure, simple, and insulation-friendly installations on polystyrene surfaces — built to perform and made to last.