Description
The OASE ProfiClear Premium Compact-M Gravity-Fed system is a professional filtration solution designed for high-performance koi ponds and gravity-fed aquatic systems.
This system integrates advanced mechanical drum filtration with a powerful biological chamber, delivering complete pond water treatment in a compact modular format.
Water flows naturally from the pond into the drum filter without the need for a pump at the intake stage. The drum filter removes fine and coarse debris before water enters the biological chamber, ensuring optimal conditions for beneficial bacteria.
The biological stage then processes harmful ammonia and nitrite, stabilising water quality and supporting healthy koi growth.
This gravity-fed configuration is ideal for installations where pond water level allows natural flow into the filtration system, improving efficiency and reducing pump load.
Typical Applications
- Koi ponds
- Gravity-fed pond systems
- High-end garden ponds
- Professional pond installations
- Modular filtration systems
- Heavy stocking fish ponds
- Technical filter chambers
Key Features
- Integrated drum and biological filtration system
- Gravity-fed configuration
- Self-cleaning drum technology
- High-capacity biological chamber
- Modular ProfiClear design
- Handles heavy koi stocking
- Excellent water clarity performance
- Reduced pump dependency
- Professional-grade construction
- Long-term system stability
Technical Specifications
| Feature | Specification |
|---|---|
| System Type | Drum + bio filtration system |
| Configuration | Gravity-fed |
| Filtration | Mechanical + biological |
| Cleaning | Automatic drum rinse |
| Application | Koi and professional ponds |
| Expansion | ProfiClear modular system |
Performance Overview
| Aspect | Rating |
|---|---|
| Water Clarity | Very High |
| Biological Stability | Very High |
| Maintenance | Low |
| Energy Efficiency | Very High |
| System Reliability | Excellent |
Filtration Process
1. Gravity Intake
Water flows naturally from the pond into the drum filter via gravity.
2. Mechanical Filtration (Drum Stage)
The drum removes suspended solids using a self-cleaning stainless-steel mesh system.
3. Biological Filtration
Water flows into the biological chamber where bacteria process ammonia and nitrite.
4. Clean Water Return
Treated water is returned to the pond system.
Where This Product Sits
The Compact-M Gravity-Fed is a complete modular filtration system designed for high-end koi pond installations.
It sits within:
- ProfiClear ecosystem
- Gravity-fed koi pond systems
- Professional filtration builds
It is NOT:
- A standalone drum filter
- A standalone biological filter
- A pump system
It functions as a complete integrated filtration solution.
Installation
- Gravity-fed system only
- Requires correct pond water level design
- Installed in technical filter chamber
- Waste discharge connection required
- Designed for modular expansion
Maintenance
- Low maintenance due to automatic drum cleaning
- Periodic inspection of biological chamber
- Check seals and spray nozzles
- Routine servicing recommended
Range Positioning
| Range | Purpose |
|---|---|
| ProfiClear Compact-M Gravity | Complete gravity-fed filtration system |
| DF-XL Gravity | Mechanical drum filtration unit |
| XL Moving Bed | Biological filtration chamber |
| ScreenMatic² | Alternative mechanical filtration system |
Key Benefits
- Complete koi pond filtration system
- Gravity-fed efficiency (no intake pump required)
- Integrated drum + biological stages
- Excellent water clarity
- Handles heavy fish loads
- Reduced energy consumption
- Modular expandability
- Professional-grade performance







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