Training from the boss personally on a Sever cleaner Typ 2

Recently, the ASFINAG Ardning team was trained on their NEW CHANNEL RINSE COMBINATION Type II. In addition to our nozzle specialist and other specialists for everything to do with truck construction, the boss – Wolfgang Holzmann – also lent a hand and brought the proud owners closer to their new vehicle so that it can be worked correctly and without errors.

You would not be able to work properly without special training on our vehicles, as these are high-tech, partly self-developed systems that have been perfectly developed for the respective work requirements of our customers!

We wish the ASFINAG good ride!

Tunnel high pressure cleaner in the real test!

A newly designed high-pressure tunnel cleaning truck was recently subjected to the crucial final test before delivery. A blocked construction site on the A9 near Kirchdorf an der Krems was an ideal test track. The new highpressure tunnel cleaner mastered it perfectly. After an extensive trial run, nothing stood in the way of delivery.

We congratulate the new owner on the great new machine and wish you “good business” at all times

Unique – Autonomous tunnel cleaner semi-trailer

We are pleased to present to you the word´s first AUTHENTIC TUNNEL CLEANER-SEMI-TRAILER!

The self-sufficient tunnel cleaner is a TUWA with:

  • 2,000 l of detergent
  • 20,000 l of water
  • 1x pre-wash bar
  • 1x wash bar

AUTARK: With a self-sufficient semi-trailer, the entire system is independet of the towing vehicle. The hydtostatic drive, the entire hydraulic system for all functions and the operator cab are also installed on the trailer. The energy is supplied by a separate motor. A commercially available towing vehicle can be used here, whic can be used for winter service, for example, in winter. This design also has a positive effect on import duties in many countries.

There are 3 variants of tunnel cleaners from Holzmann:

TUWA (washing brushes)

TUWI (sponge)

TUHD (rotating water jet)


Holzmann Fahrzeugbau stands for the development and production of vehicle superstructures, solutions for the disposal of solid and liquid waste, kitchen waste, sewer, surface and industrial cleaning, ADR suction vehicles, special bodies and special constructions, permanently installed on the truck, or as semi-trailer and trailer.
Please send your applications to:

Holzmann Fahrzeugbau GmbH
Mr. Wolfgang Holzmann
Mobil: 0043 664 3960702



(m/f) – full-time
Location 4482 Ennsdorf

Your tasks:

  • Repair or new production of special vehiclesin a team
  • Assembly and tubing of hydraulic / pneumatic components

Your profile:

  • Several years of relevant work experience
  • Enjoyment of structured and solution-oriented work in a team


  • Our offer:
  • An interesting and varied work in a highly innovative family business
  • Short decision paths and flat hierarchies
  • Good traffic connections (train- bus- besides motorway-rides from the “Wald- and Mühlviertel”)
  • Training opportunities
  • € 30,872.00 gross / annual salary. There is a willingness to overpay with appropriate professional and professional qualifications and experience

Hose inspection

Since hose lines are subject to extreme stress due to external and internal pressure and temperature as well as due to the conveyed medium, these must be regularly checked to minimize risks to humans and the environment.

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