Once on site the trailer has a battery powered hydraulic system that lowers the body to the ground so that it looks like a steel storage container making it difficult to tow away.

The 400 and 500 are caravan type trailers that are easy to tow.

They can take a full set of monitoring instruments and can be customised for specific applications.

All trailer based enclosures comply with Road Vehicles (Construction and Use) Regulations 1986, as amended and the Road Vehicles Lighting Regulations 1989, as amended. It is recommended that these regulations and the manual of the towing vehicle be consulted before taking to the road.