Mobile hydraulic testing equipment

Our products support, test and clean the hydraulic system of almost all aircraft and helicopters.

The equipment is standard provided with a unique Improved Closed Loop system whereby the hydraulic aircraft systems are continuously, completely and thoroughly cleaned, degassed and dehumidified during hydraulic testing. Sun Test Systems offers an extensive product range of electric or diesel driven equipment.

Our hydraulic testing equipment is developed in close cooperation with our customers for use under challenging environmental conditions  and incorporate of a number of important and distinguishing features (extremely clean oilincreased availability, high operational reliability, high ease of use, universal application and low noise level).

Mobile multi functional test equipment

Our multi functional test equipment MFAGE series combines a multitude of functions in one modular GSE cart.

The MFAGE products which we have developed for a number of European customers have made us an expert in the field of multi functional GSE carts. Since then we have extended our product range and supplied MFAGE’s to various customers world-wide. The multi functional equipment is used in a variety of climates and for a variety of reasons and have built up a proven track record world wide.

  • Saving costs and space in logistic footprint, up to 70%
  • Safer working conditions due to an less carts around an aircraft or helicopter, less noise, less fuel consumption and reduced logistics “tail” compared to working with traditional  GSE carts of various manufacturers. Some variants are suitable for speeds up to  80 km/hour on the road and for off-road use.
  • The purchasing cost are less than the aggregate of traditional GSE carts.

Mentioned advantages of our multi functional equipment are combined with the unique features of improved hydraulic cleaning, universal applicability and low noise levels.

Calibration equipment

To verify hydraulic settings of our hydraulic GSE products, we supply small, easy-to-carry test set, the TTS-75 (75 liters/min) and TTS200 (200 liters/min). These test sets enable maintenance personnel to easily perform the following periodical verification operations on a hydraulic cart or on the MFAGE products:

  • Checking the differential pressure switches of the low and high pressure filters
  • Verification of the high and low pressure gauges, flow read out and temperature read out.
  • Assist with fault finding.

Customer specific developments

We welcome the opportunity to develop new products with our customers on the basis of our knowledge and experience. Starting point are your functional requirements.

Some examples:

  • Dye Mix Trolley: for filling mixture pods of the Red Arrows Hawk aircraft.
  • MFASS®: a multifunctional and self powered washing equipment for helicopters.
  • AA-GIO® stand alone: a unique and high tech system that measures the amount of undissolved gas in the high and low pressure system of the aircraft.

Quotation requests

Please do not hesitate to send a request for quotation for one of our products, via: