Water leak test systems · Rain test

Leak testing for vehicles, components and machines. Individually developed.

As a builder of bespoke machines, we develop, plan and build test systems that reliably reveal leaks – for cars, commercial vehicles, trains, buses and motorhomes as well as for electrical components, individual assemblies and machines.

Rain test system
  • 30+ years of experience
  • Everything from a single source
  • Part of AKS GmbH
  • DIN EN ISO 9001

How our leak testing works

A look at our test system in action.

Our system concepts

In-line integration, variable system, audit system, mobile system and long-term water test – five basic directions that serve as a starting point for your individual solution, not a fixed range.

Spray portal of a water leak test system on the production line

In-line integration

Integrated directly into your production line, for 100% inspection of every vehicle produced.

Learn more

Variable test booth with spray arms and vehicle lift tables

Variable system

Flexibly configurable for changing vehicle types and test programs.

Learn more

Water treatment with filters and pumps of an audit system

Audit system

For random quality checks and verification during ongoing operation.

Learn more

Mobile water leak test system with drive-on ramp

Mobile system

Can be used at any location – suitable for workshops, trade fairs and changing sites.

Learn more

Long-term water test

For tests lasting hours rather than minutes, when seals and bonded joints have to hold under continuous load.

Learn more

Software

Rain Test Web: testing goes digital

Control the system from a tablet or PC, register vehicles by barcode, record leak points with a photo and pass the test history to your ERP system.

Learn more

Need a different bespoke machine?

AKS GmbH also builds bespoke machines for other tasks. You can find the full range of services at aksgmbh.de.

Trusted across many industries

Cars, buses, rail vehicles, motorhomes and e-mobility, plus electrical components, assemblies and machines – our systems are in use at manufacturers and suppliers in a wide range of industries.

Challenge us

Have a testing task? We build the right system.

Briefly describe your project – the test object (vehicle, component or machine), quantity and place of use are usually enough for an initial assessment.