CLS farm for crayfish breeding - Comprehensive farm 55 m³ with full set of equipment

Crayfish farming in closed water systems (CLS) is an effective aquaculture method that allows you to control conditions, minimise losses and generate a steady income all year round. CrawTec offers turnkey solutions for the Australian red-clawed crayfish, as well as for the incubation, holding and rearing of other species, including the long-finned river crayfish.

Ready-made crayfish CLS farm: equipment and features

The presented kit is a completely ready-made closed-cycle water supply farm, including:

Rack system for cultivation:

• 36 containers 3000×1000×250 mm
• 24 tanks 3000×1500×250 mm

Filtration system:

• Biofilter 2,8 m³ with loading capacity
• Drum filter 100 m³ for mechanical cleaning

Water circulation and aeration:

• 3 circulation pumps
• 2 air compressors
• Pipework system with fittings, taps and accessories.

The total volume of water in the system is 55 m³ and the water mirror area is 216 m².

The farm is suitable for:

• Commercial crayfish farming
• Breeding stock and holding of spawning females
• Incubation and rearing of fry
• Simultaneous holding of up to 1500kg of longfin (river) crayfish.

Designing and manufacturing of customised fish hatchery farms.

The presented set is an example of a standard solution, but our company is engaged in customised design and manufacture of closed water supply plants of any volume.

We select:

• Optimal farm volume depending on the planned production volumes
• Filtration and circulation system taking into account the biological load
• Customised equipment for the customer's needs

Advantages of RAS technology for crayfish breeding

1. Full control of water parameters - temperature, oxygen, ammonia, nitrites
2. Minimal losses of fry - reduces the impact of predators and diseases
3. Year-round production - seasonal independence
4. Water saving - the system operates in a closed cycle
5. High planting density - maximises space utilisation

CrawTec has 10 years of experience in industrial crayfish farming and offers turnkey solutions for aquaculture businesses. We provide customers not only with equipment, but also with advice on farm start-up, husbandry technology, feed selection and recommendations for optimal production development.

Contact us to find the best solution for your business!