No damage to grass, tarmac or paving

When we put in ground screws, you avoid having your lawn or paving dug up to cast or put in a concrete foundation. If, for example, you have cobblestones, we just lift out the stone where the screw is to sit and drill there. We can even put a screw straight through an existing wooden deck or through tarmac using our core drilling system. This naturally saves a great deal of time and money. Not having to cast footings also means that installation work can begin as soon as the screws are in place. We can even put in ground screws in winter.

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Four models in various lengths

Our screws have been especially developed to cope with the Nordic climate. We have several basic models available in various lengths and sizes, depending on what needs to be installed, the load requirements for the project and the ground conditions where the screws are to be installed.

All the screws are CE-marked.
The screws are made of steel – ISO 630Fe360A.
Their surface is galvanised to DIN EN ISO 1461.


Adapter Screws

These screws have a mounting plate that can be adjusted sidewards and are therefore suitable for structures requiring a great deal of accuracy. The screws are 865 mm in length.

Pipe Screws

Used for installing steel pipes inside the screws. The steel pipe is fixed using four bolts. The solution is used, for example, for installing traffic signs, parking bollards, waste paper baskets, park benches, etc. Available in 67.5 mm, 76.5 mm and 89 mm widths, and 865 and 1200 mm lengths.

Post Screws

Used for installing posts for fences, carports, barriers, etc. The screw head is available in 70 and 95 mm widths. Post screws are available in 935 mm and 1200 mm lengths.

Beam Screws

Used for installing horizontal beams or joists, e.g. for decks and small buildings. The screw head has an installation width of 95 mm. The screws are available in 865 mm, 1000 mm and 1200 mm lengths.

Our adaptors:
smart solutions for various purposes

In addition to our screws there are a number of adaptors for various types of special installation.

With their help, our screws can also be used e.g. when building and installing:

  • Flagpoles
  • Noise barriers
  • Construction site fences
  • Playground equipment

The following applications are also available for adapter screws:

  • Beam attachment, 70 mm
  • Post attachment, 70 mm
  • Plate, 150×150 & 200×200 mm
  • Bespoke attachment manufacturing



  • No damage to grass, tarmac or paving

  • Laying the foundations

  • Solid stable foundations