Sample Cylinders

A Sample Cylinder is at the heart of all pressurised sampling operations and the design, manufacture and application of use is critical to ensure sample representivity is maintained and transported safely.

For over 40 years Proserv has successfully supplied thousands of Constant Pressure Sample Cylinder’s into the Energy Market including National and International Energy Companies, Laboratories, Universities, Research and Technology Centres.

Utilising our experience and capabilities in design and manufacture we incorporate the Pressurised Sample Cylinder’s into Sampling Solutions supporting Downhole, Subsea and Topside Sampling.


– Inhouse design, manufacture and testing
– Constant pressure piston and flow through cylinders
– Conventional and Single Phase piston cylinders
– Wide range of cylinders suitable for exploration, subsea or topside sampling applications
– Transportation certification available: Department of Transport USA (DOT), Presssure Equipment Directive (PED), Transportable Pressure Equipment Directive (TPED), Transport Canada (TC), Australian Standards (AS)
– Severe service corrosion resistant materials
– Inert coatings