Mountain Tree 110mm Pond Skimmer – Professional Surface Pre-Filter
The Mountain Tree 110mm pond skimmer is a patented gravity-fed surface pre-filter designed to improve pond filtration efficiency by removing floating debris before it reaches your main filter system. By capturing leaves, uneaten food, oils, and organic waste directly from the water surface, it significantly reduces the load on biological filtration and helps maintain crystal-clear pond water.
Why Surface Skimming Is Essential
In any koi pond, surface waste quickly forms a film layer that reduces oxygen exchange and increases organic pollution. However, installing a dedicated surface skimmer removes this waste at source. As a result, your drum filter operates more efficiently, maintenance requirements are reduced, and overall water quality improves.
Adjustable Flow Control Design
One of the key advantages of the Mountain Tree skimmer is its simple yet effective flow adjustment system. By repositioning the internal pre-filter section, you can easily control the water draw rate. Therefore, it allows precise balancing of surface pull without restricting your main filtration flow.
Low Maintenance, High Performance
Because debris is intercepted before entering the main filter system, clogging is minimised and cleaning intervals are extended. Consequently, this reduces long-term maintenance while protecting pumps, drum filters, and biological media from excessive organic loading.
Ideal Applications
This professional 110mm gravity skimmer is suitable for:
• Gravity-fed koi pond filtration systems
• Drum filter installations
• Large ornamental ponds
• High-flow filtration setups
Key Features
• 110mm gravity outlet for high flow systems
• Patented surface pre-filter design
• Adjustable water flow control
• Reduces load on drum and bio filtration
• Improves water clarity and oxygen exchange
• Minimises maintenance and filter cleaning






