Point Four Systems was a supplier of water treatment systems with special emphasis on management of dissolved gases in water with extensive (portable and mounted), monitoring and alarm systems. Their products included Micro Bubble Diffusers (MBD) and water quality monitors and controllers. They also provided engineering solutions to meet the specific needs of customers.
Pentair Aquatic Eco-Systems was formed by combining Aquatic Eco-Systems Inc. and Point Four Systems Inc. into a single global operation under the guidance of Pentair Ltd., an $8 billion company delivering industry-leading products, services, and solutions for its customers’ diverse needs in water and other fluids, thermal management and equipment protection.