Reliable Flow Technology for Aquaculture Operations

PG Flow Solutions delivers pumping, mixing, and handling systems that keep aquaculture operations safe, efficient, and sustainable — from land-based RAS facilities to wellboats and sea-based farms.

Our flow technology is engineered to ensure biosecurity, animal welfare, and operational uptime in every application.

Built for the Realities of Aquaculture

Fish farming demands reliable systems that handle biological material, corrosive seawater, and continuous operation, all while maintaining hygiene and energy efficiency.

At PG Flow Solutions, we combine engineering expertise with industry insight to design and deliver solutions that meet technical, biological, and regulatory requirements, helping farmers reduce maintenance needs, energy use, and fish mortality.

Understanding Aquaculture Flow Challenges

Flow systems in aquaculture must balance efficiency, hygiene, and biological safety.

Maintaining stable, oxygenated flow and biosecurity in tanks and storage systems

Preventing clogging and downtime in sludge and waste handling

Meeting hygiene standards while reducing manual intervention

Achieving low maintenance and energy efficiency in continuous-duty environments

Land-Based Aquaculture

Land-based fish farming systems (RAS and flow-through) rely on stable water circulation, efficient sludge handling, and hygienic ensilage solutions.

PG Flow Solutions delivers flow equipment that ensures biological stability, reduces waste, and simplifies daily operations.

Land-Based Aquaculture | PG Flow Solutions

Sludge Handling

Efficient, low-maintenance systems for sludge thickening, dewatering and treatment.

Rotary Press – continuous dewatering with minimal operator attention

VSEP – advanced vibration membrane system for clean water recovery

Hydroflow – pumps, agitators and rotary presses optimized for sludge transport

Ensilage Systems

Reliable systems for safe fish waste handling and preservation.

PG Submix – energy-efficient agitator for silage and storage tanks

Ensilage Pumps – for viscous, particle-rich flow

Knife Pumps – chopping and volume reduction for easier handling

Water Circulation

Stable, energy-efficient flow for optimal fish welfare and water quality.

PG Propeller Pump – axial-flow design for high-volume, low-pressure circulation

Sea-Based Aquaculture

At sea, reliability, corrosion resistance and gentle fish handling are key.

PG Flow Solutions supplies wellboat and marine aquaculture systems built for demanding conditions and 24/7 operation.

Wellboat and Live Fish Handling

Gentle, high-volume systems that ensure fish health and operational uptime.

Axial-flow propeller pumps for seawater transfer

Utility pumps for ballast and circulation

Agitators and mixing systems for fish silage and ensilage tanks

Waste and Utility Systems

Efficient solutions for waste management, circulation, and onboard operations.

Drain and bilge pumps

Fire water pumps and suppression systems

Custom steel fabrication for baseframes, tanks, piping, and pressure vessels

Why Aquaculture Operators
Choose PG Flow Solutions

Our aquaculture systems are trusted by leading operators across Norway and abroad.

Every product is selected or custom-built to deliver long life, low energy use, and optimal biological performance.

What sets us apart:

Proven experience across land- and sea-based fish farming

Tailored solutions designed for hygiene, uptime, and fish welfare

Full in-house design, assembly, and testing

Corrosion-resistant, long-lasting systems for harsh marine environments

Strong technical support and lifecycle service

Industries We Serve

Products & Technologies

Reliable Flow Technology for Aquaculture Operations

Built for the Realities of Aquaculture

Understanding Aquaculture Flow Challenges