To support the growth of sustainable and intelligent aquaculture, Holly Group has launched a high-efficiency Oxygen Cone (Aeration Cone) system — an advanced oxygenation solution designed to improve dissolved oxygen levels, stabilize pond water quality, and promote healthier fish and shrimp farming.
*High-Efficiency Aeration for Modern Aquaculture
The Oxygen Cone is a cutting-edge aquaculture aeration system that uses hydraulic pressure and high-velocity water flow to fully dissolve oxygen into water.
Its conical design creates a strong gas–liquid mixing effect, achieving an oxygen utilization rate of up to 98%.
Unlike traditional aerators, this system ensures complete oxygen absorption without visible surface bubbles, providing farmers with stable oxygen levels that improve feed conversion rates, reduce stress, and enhance growth performance.
*A Complete Solution for Smart and Sustainable Farming
In addition to the Oxygen Cone, Holly Group offers a complete range of aquaculture and water treatment equipment designed to optimize water quality and improve farming efficiency.
Our main products include:
Nano Bubble Generator – produce ultra-fine bubbles for superior oxygen transfer.
Fish Pond Drum Filter – remove suspended solids and maintain clear water.
Ozone Generator – provide powerful disinfection and odor removal.
Oxygen Generator – supply on-site oxygen efficiently.
Aeration Tube – deliver uniform and precise aeration.
Protein Skimmer – eliminate organic waste and improve water clarity.
UV Sterilizer – ensure effective pathogen control and biosecurity.
Together, these systems form an integrated aquaculture solution that improves water circulation, boosts dissolved oxygen, and supports clean and sustainable fish farming operations.
*Innovation Driving Green Aquaculture
As a trusted manufacturer of aquaculture aeration and water treatment equipment, Holly Group continues to innovate in the field of water oxygenation and environmental protection.
Our technologies are widely applied in recirculating aquaculture systems (RAS), fish ponds, and hatcheries, helping farmers achieve better growth performance and lower mortality rates while reducing environmental impact.
With a strong focus on energy efficiency, water quality, and sustainability, the company is dedicated to supporting the global shift toward cleaner and smarter aquaculture.
*About Holly
Holly Group is a leading manufacturer specializing in aquaculture and water treatment systems.
The company provides turnkey solutions for aquaculture, wastewater treatment, and recirculating water systems, helping clients achieve efficient, stable, and sustainable operations.
Guided by the mission “Technology Empowering Green Aquaculture,” we are committed to innovation, environmental responsibility, and delivering intelligent equipment solutions to customers worldwide.
Post time: Nov-06-2025