Broad product range

The broadest range of equipment catering our customers’ needs for subsurface net cleaning. Our products efficiently and gently clean all types and sizes of underwater nets.

Net cleaners

The net cleaner product range includes everything from the basic hand-held T-series to proven and robust, belt driven robotised R- and RM-series and the newer and even more advanced M-series.

Pump units

Our pump units comprise of a high-pressure pump unit supplied by a powerful electrical or diesel driven power engine and contained in a stainless-steel cabinet.


We provide a range of relevant additional equipment such as hose packages, cameras, pilot chairs and service packages.

Large international customer base

Mainstay have sold more than 750 complete net cleaning solutions in more than 20 countries and currently have more than 100 active customers. Our customers primarily comprise of many of the largest fish farmers and aquaculture service companies in the world. Our equipment is applied within multiple species within fish farming as well as other industries using underwater nets or other subsea equipment (nuclear plants, oil service providers, etc.)

Selected customers
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