Supplier Knowledge · Ozone Systems
Ozone Systems for Aquaculture — Buyer's Guide
Ozone in RAS improves solids removal, disinfects and removes colour. It is powerful but adds CAPEX, safety systems and O&M — justify with a water-quality target, not fashion.
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Typical applications
- RAS process water polishing
- Effluent colour removal
- Intake disinfection in premium hatcheries
Project sizes
- Small: $50K–$500K
- Commercial RAS: $500K–$3M
Selection criteria
- Generator efficiency (kWh/kg O₃) at site conditions
- ORP-based dosing and safety interlocks
- Off-gas destruction
- Materials compatibility
Questions buyers should ask
- Guaranteed kWh/kg O₃ at my temperature?
- What safety interlocks and gas detection are included?
- How is ORP controlled and alarmed?
Common procurement mistakes
- Adding ozone without a defined water-quality target
- Skipping off-gas destructor
- Under-training operators on ORP control
RFQ recommendations
- Tender against ORP setpoint and target log-reduction
Related tools & guides
Calculators
Buyer's Guides
Project templates
Regulations & standards
Frequently asked questions
Next steps
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