Experts in our field, since 1979.

Fre-Flo Oil Industries Ltd. is an Estevan-based company involved in the design and manufacture of oilfield equipment since 1979, specializing in horizontal emulsion treaters and related equipment such as separators, free-water knockouts and welded tanks.

Our innovative treater design developed by Fre-Flo has set us apart from other competitors.
  • 1st to incorporate an independent Free Water Knockout
  • Cyclone inlet separation
  • Internal heat exchanger
Ongoing research and product development is one of the company's priorities. The Fre-Flo treater has been extensively field tested from the east to west coast of Canada. Recently shipped equipment to the Bakken play in North Dakota, USA.

Fre-Flo's associate company KANSTEEL MFG. INC. (previously Canadian Brown Steel Tank) located in Brandon, MB was acquired in 1985. The former company was in business since 1919 as a custom fabrication shop. Kansteel is operating as a custom fabrication shop capable of handling mild and stainless steel. Previous work has included pressure vessels, smoke stacks, silos, ash hoppers and tanks. Kansteel has recently upgraded and has the capability of rolling 1" x 10' and braking 1/2" x 12' material.

Fre-Flo / Kansteel:
  • ASME Code certified manufacturer
  • CWB Div.3 certified manufacturer
  • B31.1 & B31.3 piping fabricator
  • API & custom tank fabricator
  • Authorized to perform repairs & alterations to ASME Pressure Vessels