Point Four specializes in the design, manufacture and supply of systems for the measurement, control and diffusion of oxygen and other gases in water. We manufacture a range of microbubble ceramic diffusers, oxygen injection systems and water quality monitor and control systems. Point Four Systems Inc. was established in 1988 and is now a subsidiary of Versatech Holdings Inc., a privately held company registered in British Columbia, Canada. Our new offices are located in Coquitlam close to the Trans Canada highway. Contact us.
AquaMats® have a unique surface structure designed to provide an optimal balance of natural feed production and ...
read moreCommander is a state-of-the-art, multi-channel monitoring and control system with practically unlimited capabilities. It is ...
read moreHoused in a 1200 series Pelican case, the TBO-F ('F' is for 'Fieldcase') is well-suited for outdoor use in the roughest ...
read moreNEW combination optical Dissolved Oxygen (DO) and Total Dissolved Gas Pressure (TGP) probe in one! The Lumi4 DO/TGP Optical ...
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