Products

Point Four specializes in the design, manufacture and supply of systems for the measurement, control and diffusion of oxygen and other gases in water.

Point Four provides consulting and custom engineering services for the evaluation and design of complete systems. Our wealth of experience covers a wide range of industrial and aquaculture applications for fish hatcheries, grow-out operations and live fish transportation.

Quotations for our most popular line of products can be obtained by completing our Quotation Form.

Contact a sales representative -
sales@pointfour.com - (+1) 604 759 2114

Point Four Expertise:

• Oxygen Diffusers - WEDGE-LOCK™, Microbubble Diffusers, and Air Diffuser systems for Lake Bed Aeration applications.

• Oxygen Injection Equipment - Pressurized Packed Columns,Degassing Columns, Low Head Oxygenators, custom designed and built gas injection systems.
  
• Portable Meters and Sensors - Measuring water quality parameters (especially dissolved oxygen).
  
• Monitoring and Control systems - Dissolved Oxygen (DO), Temperature, pH, Redox/ORP, Conductivity/Salinity, Total dissolved Gas Pressure (TGP).
  
• Flow Distribution and Control - Flow Distribution Manifolds, Flow Meters, Pressure Switches, Flow Switches, Pressure Gauges, Valves and Fittings, Hose.
  
• Oxygen Generators
  
• Aquaculture equipment - Automated fish feeding systems, Blowers and Aerators.
  
• Turnkey custom electronics solutions
  
• The supply and servicing of a complete range of OxyGuard, Sensorex and YSI sensors