Protein skimmer
Also known as foam fractionators, protein skimmers work on the principle of foam fractionation — a proven water purification method that keeps aquatic environments clean, healthy, and oxygen-rich.

Protein skimmer

What Is a Protein Skimmers?

A protein skimmer is a critical filtration device used in aquaculture systems and marine tank setups to remove dissolved organic compounds (DOCs), proteins, and other waste materials from water before they decompose into harmful toxins.

Whether you’re managing a large-scale recirculating aquaculture system or maintaining a high-performance marine tank, our protein skimmer delivers exceptional water clarity and biological stability that your aquatic life depends on.

What Does a protein skimmer aquaculture Do?

Understanding what does a protein skimmer do is essential for anyone serious about water quality management. A protein skimmer performs several vital functions:

  • Removes dissolved organic waste — Extracts proteins, amino acids, fatty acids, and other organic compounds before they break down into ammonia and nitrate.
  • Reduces nutrient loading — Minimizes the accumulation of phosphates and nitrates that fuel unwanted algae growth.
  • Increases dissolved oxygen — The aeration process within the skimmer significantly boosts oxygen levels in your system.
  • Improves water clarity — Produces crystal-clear water by eliminating the yellowish tint caused by organic molecules.
  • Lowers biological filter stress — By removing organics at the source, your biofilter works more efficiently with less strain.

In both protein skimmer aquaculture applications and reef/marine setups, this device serves as the first line of defense against water quality deterioration.

High-Efficiency Foam Fractionation for RAS

How Does a Protein Skimmer(Foam Fractionation) Work?

Air Injection → Waste Attachment → Foam Formation → Skimmate Collection → Clean Water Return

A protein skimmer uses foam fractionation to remove dissolved organic compounds from water. Fine air bubbles attract waste molecules, carry them upward as foam, and deposit them into a collection cup, while clean water flows back into the tank or recirculating aquaculture loop.

Protein Skimmers Specifications

Micro-bubble Size 5–50 μm Energy Consumption 0.75 kW·h/m³
Organic Removal Efficiency ≥85% Operating Noise ≤55 dB
Material Food-grade PP Pump Type Needle brush pump

Key Advantages of Our Foam Fractionation

Request a Quote