TIA Wastewater Technology

Rental sewage treatment plants

Mobile and well proven

There are many operational situations where a quick and easy solution to temporary wastewater problems is needed.

Temporary assignment at the customer

In addition to its wastewater treatment plant construction services, TIA offers mobile rental treatment plants for temporary use at the customer’s site. 

TIA’s rental treatment plants have a proven track record in a wide range of applications, 

  • To treat increased volumes of wastewater at short notice
  • To cover a temporary shutdown of the on-site treatment plant
  • To carry out trials to assess the suitability of a specific treatment process
  • To test a process against achievable discharge values in practice
  • To determine the quantities of chemicals required for a specific process
  • Etc.


The mobile treatment plants can be adapted to the specific application.

The cleaned and inspected rental treatment plant is then delivered to the customer and, if required, connected and commissioned by TIA. Training for the operating staff is provided afterwards. Support during operation is available through agreed visits, on-site assistance or via data exchange.

Two different types of rental wastewater treatment plants are available:

Different rental wastewater treatment plants are used depending on the task at hand. The rental period and the extent of support are also tailored to individual requirements.

  • TIA rental flotation plants
  • TIA rental aeration system

Two different types of rental wastewater treatment plants

Different rental wastewater treatment plants are used depending on the task at hand. The rental period and the extent of support are also tailored to individual requirements.

Rental flotation systems

  • Capacity: different rental systems are used depending on the volume and load of the wastewater.
  • Available at a weekly rate
  • TIA pressure-release flotation plant (DAF) with upstream precipitation / neutralisation / flocculation
  • Complete, automated plant with flow-proportional chemical dosing or semi-automated plant
  • Two-phase dispersion pump

Rental Aeration Systems

  • Use as a short-term solution for wastewater problems such as odour nuisance, increased biological load or failure of existing aeration systems 
  • Flexible performance of the modular aeration system adapted to the application
  • Quick and easy integration into various tank sizes
  • Causes of the problem can be analysed and solutions developed in parallel with the use of the aeration system