spraying, conveying and filling


Blind packer

Fast and safe sealing of boreholes, anchor and pipe penetrations. Blind packers seal against water, dirt, vermin, etc. They are clamped in the round openings with a socket wrench via the tightening nut; overhead installation in ceilings is also uncomplicated.

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DESOI piles

DESOI piles allow the realisation of foundations or foundation strengthening of a structure within very short time. The low weight and the easy installation enable the application in nearly all foundation grounds and at almost every place. The helical design of the DESOI Piles generates a unique ratio between cross section and total surface for a high transfer of the tensile and compressive forces into the foundation ground. The extremely corrosion resistant aluminium alloy permits the use in aggressive soil. As a result, even under the most unfavourable conditions a lifetime can be granted that exceeds the minimum working life of 80 years for permanent buildings. Micropiles DESOI Pile are 1m and available in two versions 60 and 100 mm, with different bearing load.

wood preservation

Wood preservation comprises all measures preventing the destruction of wood or wood constructions. The control must be carried by authorised experts only. Normally a superficial treatment is not enough so that injection methods have to be applied.

Product range - Service

Are you looking for a special service product for your construction project? DESOI offers the solution. Whether for special applications, cross-sector or service-oriented - here you will find what you need for locating, testing, measuring, documenting ...

Hammer drill

The hammer drill from PROJAHN was developed and manufactured under the most technologically advanced conditions. Maximum drilling speed and stability!

Special solutions

If you haven't quite found what you're looking for, we'll manufacture your individual product.
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