Container Recirculating Aquaculture System (CRAS)

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CRAS by Hatch Hives

An all-in-one total water treatment solution that combines mechanical, biological, chemical, and disinfection processes with smart automation. Being energy-efficient and eco-friendly, our CRAS is a plug-and-play system designed to reduce energy costs, minimise contamination risks, and keep your aquaculture stock thriving.

Fully customizable and integrated system

Fully customizable and integrated system

Modular and movable system within a 40ft

Modular and movable system within a 40ft container

Container Recirculating Aquaculture System

Our Container Recirculating Aquaculture System (CRAS) is a modular upgrade from the traditional RAS, the CRAS is way more versatile and transportable compared to the RAS, with its ease of installation, it saves both time and money, the CRAS is ideal for both large-scale commercial operations as well as small-scale farms, best of all, it can be easily integrated into any existing infrastructure and can also be used to farm a variety of aquaculture species, including salmon, trout, tilapia, abalone, crawfish, crabs and shrimp, among others.

The benefits of the CRAS are clear: it offers a sustainable and environmentally responsible solution for fish farming, ensures consistent and high-quality product, and reduces the risks associated with open-water farming. Furthermore, it offers the opportunity for year-round production, regardless of weather or climate conditions. Upon ordering it takes 1 to 2 months to be custom manufactured to fit the needs of your operations and once delivered onsite, you will be able to plug--and-use instantly.

A CRAS is definitely an investment in the future of sustainable and responsible fish farming, so join the movement towards a greener and more efficient food production system by choosing CRAS from Hatch Hives for your fish farming needs.

The CRAS is a complete filtration unit designed for the common man, without the fuss and complexity of installing the traditional RAS systems, the CRAS easily beats our competitors with the smallest footprint and minimum energy consumption. The CRAS Units are equipped to provide complete mechanical, biological, chemical and disinfection water treatment, they are even integrated with automated operation decreasing the operational cost and human error probability of the facility.

The CRAS Units are customizable to fit your needs, they include:

  • High Performance built in Protein Skimmer
  • Protein Skimmer Venturi Pump
  • Ozone Generator
  • Drum Filter
  • Vertical Separator
  • MBBR Biological Filters
  • UV systems
  • Water & Air Pump
  • Chemical Free Disinfection System
  • Flowmeter
  • Water monitoring system
  • PLC control cabinet
  • Heater & Chiller
  • 40HQ Container
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