Barten Lane · Woburn, MA 01801 · Tel 1-781-933-3570
4 Barten Lane
Woburn, MA 01801
Tel 1-781-933-3570

Proven Reliability In the Oil Well Logging and Geothermal Industries Since 1960

PYROFLASK high temperature Dewars for protection of critical downhole electronics. Every PYROFLASK provides effective thermal insulation at temperatures up to 600° F. Vacuum Barrier’s PYROFLASKS are available in a wide range of diameters and lengths, or custom built to your specific size, interface, and performance requirements.