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Founded in British Columbia, Canada, Walsn has become an international manufacturer and solution provider of instrumentation and measurement for the process industry.

We manufacture four lines of products, Flowmeters, Energy Optimization Systems, Analyzers and Flow Control Solutions.

Constantly seeking higher levels of perfection, precision and performance, at Walsn we are committed to our role as technology leaders in our field for years to come.

We are making measurement more accurate for better control.


Oil & Gas

The world is evolving rapidly and the oil and gas industry are becoming challenging these days, facing skills shortages and regulations tightening, process optimization and cost-effective operation are now more important than ever before...
Oil & Gas