VAwS (Ordinance on Installations for Handling Water-Polluting
Substances) – Specialist Company BQS 8.1, SKZ/TÜV-LGA
Quality guidelines for pipes, shafts and components in landfills

The possibilities with plastic tank construction

In the tank construction with plastic division, many types of tanks, shafts and grease traps are produced from plastic for free-standing and underground installation and in accordance with customer requirements. The grease traps made of polyethylene are produced for oekomax Abscheidetechnik GmbH both as series systems and also as customised plastic tanks.


Tank Construction


Thermoplastics, such as various Grease traps OEKOMAX made of polyethylene with fully automatic internal cleaning for free-standing installation

  • PE types,
  • PP types,
  • PVC types,
  • PVDF and other needs-based types of plastic.

We are happy to support you in selecting the right material for your requirements (specification).

Tank Construction


  • High resistance to aggressive fluids.
  • No corrosion
  • Low weight due to the low density
  • Easy and flexible to create and process,
  • easy to install
  • Long lifetime, see creep strength under internal pressure (over 100 years)
  • Good value for money
  • 100% recyclable and sustainable (life cycle assessment)

Tank Construction


  • Double-walled tanks/shaft versions according to the German Water Resources Act (WHG) with leak monitoring
  • Rectangular, L-shaped, round tank constructions
  • Tanks and shafts made of winding tube semi-finished products
  • Standard winding tube shafts with individual connections
  • Tanks, shafts for pumping equipment in accordance with the Pressure Equipment Directive 97/23/EC
  • Delivery of complete containers or on-site assembly
  • Special designs, special solutions

Tank Construction


  • Support in specification creation and selection of material
  • Design & planning, development & engineering
  • Quotation creation, specification, project management
  • Workshop pre-fabrication of individual components
  • Full assembly or on-site assembly, commissioning, documentation, quality assurance
  • Maintenance and inspection
  • Professional rehabilitation or expansion of existing tank

Tank Construction


  • External monitoring by TÜV
  • Specialist company according to §19i WHG (Water Resources Act)
  • Qualified specialist staff, certified plastics welders
  • Manufacturing in accordance with Pressure Equipment Directive 97/23/EC
  • Production according to German and European standards and norms
  • Impressive references and many years of practical experience

Tank Construction


  • Standard tanks/shafts
  • Special tanks/shafts
  • Storage tanks
  • Tanks, shafts for pumps
  • Grease traps according to DIN EN 1825