Land-based Recirculating Systems (RAS)

Closed-loop systems, tank-based systems such as Re-circulating Aquaculture Systems (RAS) or flow-through systems, provide separation from native species and allow for increased production at aquaculture facilities. These contained systems make it possible to create the optimal conditions for crop health, improving yields and quality. RAS even uses less water.

However, increased production intensifies risk. The equation is simple – poor water quality and crowded conditions lead to stress and disease. It is essential to control the water environment needed to sustain crop health. But, control of conventional RAS and flow-through systems has been too complex, and difficult to operate and maintain. When a process imbalance can quickly set the stage for an outbreak that decimates the entire crop, it is critical to have the information needed to respond promptly to re-establish proper conditions.

Products Services Brands
Advanced monitoring and supervision services minimize or eliminate equipment failures and costly spills by providing early warning notification of issues, provide valuable reporting data for preventative maintenance, and allow full asset management....
Losing productivity at your water or wastewater treatment facility is unthinkable. That’s why it is important to be able to act quickly when service is required and provide prompt resolution. Fast access to engineering expertise, spare...
When resources are tight, you still have easy access to the specialists who have the expertise to design and specify your engineering project. By outsourcing management responsibilities of your project, large or small, you reduce overhead costs as...
The value generated by your water and wastewater equipment is created by its use – not by its ownership. Important decisions about investments in new equipment should be made at the most appropriate time for your operation, which is not always the...
The age and condition of equipment has a major impact on plant efficiency, reliability and productivity. A condition audit will give a first indication regarding the potential to save energy by optimizing a system.

Reliable and economical solutions for pumping and circulating clean or dirty water.

Goulds Water Technology
Goulds Water Technology

Centrifugal and turbine pumps, controllers, variable frequency drives, and accessories


Reliable and environmentally-friendly water and wastewater treatment technologies.