Annual water consumption without treatment
Water treatment for car washes and wash tunnels
Request consultation
The wash process as a water loop.
Select a stage and follow how FARITEC recovers water from vehicle washing for the next wash cycle.
Water carries dissolved contamination from the washing process.
Technology that closes the loop.
FARITEC biological process water treatment systems have been proven and continuously developed over decades. Designed for vehicle washing, they provide an efficient and economical way to treat the wastewater produced.
The patented FARITEC fixed-bed reactor system is certified under general building approval Z-83.1-17 for systems limiting hydrocarbons in wastewater containing mineral oil.
Water treatment.
FARITEC biological process water treatment holds building approval Z-83.1-17. As a standalone solution, it fulfils the treatment requirements for systems limiting hydrocarbons in mineral-oil-containing wastewater with extensive water recycling under Part E, paragraph 2 of Annex 49 of the German Wastewater Ordinance.
The FARITEC system uses cascaded aerobic fixed-bed reactors. Microorganisms settle on permanently installed carrier material and form a biofilm. There are no floating carriers that need regular replacement, and activated sludge does not need to be returned to the bioreactor.

How much water could your car wash save?
Estimate the potential savings volume of your car wash with modern water treatment in just a few seconds.
Actual consumption varies depending on the car wash and wash programme.
Up to 95% water recycling with FARITEC technology
Enter your own water and wastewater price. Actual costs vary by region.
potentially reusable water
calculated remaining freshwater demand
calculated annual savings potential
Water demand made visible.
100% freshwater demand
calculated freshwater demand
freshwater / year
calculated freshwater demand / year
That equals 8,550,000 litres of water. · 8.55 million litres of potentially reusable water per year.
The values shown are non-binding model calculations provided solely to illustrate potential savings. Actual water consumption, recycling rate and financial savings depend on the system, usage, water quality, local water and wastewater charges, and other technical and operating factors.
Would you like to know the actual savings potential of your system?
We analyse your car wash and identify the solution that fits your water consumption.
The benefits of working with FARITEC.
Breakdown of dissolved organic substances
No additional treatment chemicals required
A robust and reliable process
No putrid odours
Consistently high water quality
From wastewater to
reusable process water.
Sedimentation
75%Up to 75% improvement using patented lamella clarifiers in the sedimentation tank.
Bioreactor
95%Up to 95% of the wastewater load is broken down in the bioreactor.
Secondary clarification
100%Secondary clarification allows further suspended particles to settle.
Extraction
95%Treated water ready for extraction after the cleaning stages.
Planning and implementation.
From your first idea and precise drawings to detailed, tailored planning and professional installation, FARITEC supports every stage of your project.
With extensive experience, technical expertise and a focus on quality and reliability, we deliver individual car wash solutions tailored to your requirements, efficiently and on schedule from a single source.
Technology at work.





Reuse water.
Discover the possibilities.
Together, we will find the right water treatment solution for your needs.
Request consultation+49 6131 250 600