In the dynamic world of modern marine aquaculture—where saltwater corrosion, fluctuating tides, and large-scale cage operations pose unique challenges—precision, durability, and efficiency are non-negotiable. Haosail Machinery, a trusted name in industrial automation, proudly presents its Automatic Bait Feeding System—a tailor-made solution engineered for marine environments, designed to eliminate manual errors, optimize resource usage, and elevate your seawater farm’s performance to new heights.
Why Haosail’s System Stands Out for Marine Aquaculture?
1. Marine-Grade Durability: Built to Withstand Saltwater Harshness
Unlike generic feeders that falter in saltwater, our system is crafted with marine-specific materials to resist corrosion, humidity, and extreme coastal conditions. The main body adopts 316L stainless steel (superior to standard 304 for seawater resistance), while key components use seawater-resistant engineering plastics. From open-sea cages to coastal ponds, it maintains stable performance even after years of exposure to salt spray and tidal fluctuations—no rust, no component failure, and minimal maintenance.
2. Precise Feeding for Marine Species’ Unique Needs
Marine organisms (such as shrimp, sea bass, grouper, and oysters) require strict feeding control to thrive. Haosail’s system uses high-precision sensors and a customized PLC program to adjust bait quantity, feeding speed, and coverage (up to 60 meters for large cages) based on species, growth stage, and water temperature. It avoids overfeeding (which causes water pollution and algae blooms) and underfeeding (which slows growth), reducing mortality rates by up to 35% for common marine species.
3. Smart Remote Control: Manage Seawater Farms Anytime, Anywhere
Marine aquaculture sites are often remote—Haosail solves this pain point with full smart connectivity. The system links to a dedicated mobile app and cloud platform, allowing you to:
- Set customized feeding schedules (e.g., 4x daily for juvenile sea bass, 2x daily for adult shrimp);
- Monitor real-time data (bait remaining, feeding status, water temperature);
- Receive instant alerts (low bait, system malfunction, abnormal water conditions) via SMS or app notifications.
No more frequent trips to offshore cages—manage your farm efficiently from the shore or even your office.

4. Energy-Saving & Scalable for Marine Operations
Designed for large-scale marine use, the system’s energy-efficient motor consumes 45% less power than traditional marine feeders, cutting electricity costs for offshore operations (where power supply is often costly). It supports feeding capacities from 100kg/h to 800kg/h—perfect for small coastal ponds, medium-sized floating cages, or large offshore aquaculture zones. It’s also compatible with all marine bait types: floating pellets, sinking granules, and wet feed (ideal for carnivorous marine species like grouper).