OASE BioTec ScreenMatic2 18000 Filter

OASE BioTec ScreenMatic2 18000 Filter

Automated High-Performance Filtration for Large Ponds

The OASE BioTec ScreenMatic2 18000 is a premier flow-through filter system designed to deliver professional-grade water quality with minimal maintenance. Engineered for large ponds and koi enthusiasts, this system features a unique, automated pre-filtration screen that separates coarse debris before it ever reaches the filter foams. This significantly extends the life of your biological filter media and reduces the frequency of manual cleaning.

The ScreenMatic2 is a gravity-return filter, meaning it is placed above the pond's water level, and the cleaned water flows back into the pond via a discharge pipe. It is the ideal choice for those seeking a "set and forget" filtration solution for large-scale water features.

Key Features:

• Automated Self-Cleaning Screen: An intelligent sensor detects debris buildup on the screen and automatically triggers a cleaning cycle, depositing waste into a removable tray.

• Superior Pre-Filtration: Coarse particles are separated from the water stream before entering the biological chamber, keeping the filter foams cleaner for longer.

• High-Efficiency Bio-Foams: Features three different densities of filter foam to provide massive surface area for beneficial bacteria to neutralize ammonia and nitrites.

• Adjustable Cleaning Sensor: The sensor can be adjusted based on the pollutant level in your pond, ensuring the screen stays clear even during heavy seasonal debris loads.

• Double-Sealed Screen Motor: The motor and drive system are fully protected for a long service life in outdoor environments.

• Optimized Water Distribution: Ensures water is spread evenly across the entire surface of the foams for maximum biological efficiency.

Pond Sizing Guide:

• Typical Pond (No Fish): Up to 18,000 gallons

• Pond with Fish Stock: Up to 9,000 gallons

• Koi Pond: Up to 4,500 gallons

What’s in the Box:

• (1) BioTec ScreenMatic2 18000 Filter Unit

• (1) Automated Screen Drive with Sensor

• (1) Removable Debris Tray

• Set of Blue, Red, and Purple Filter Foams

• (1) PhosLess Filter Media (for phosphate reduction)

Product Specifications:

• Max Flow Rate: 3,000 GPH

• Inlet Connections: 1", 1 ¼", 1 ½"

• Outlet Connection: 3" (75mm)

• Waste Discharge: 2" (50mm)

• Dimensions: 31" L x 23" W x 18" H

• Power Cable Length: 7 ft. (Transformer to unit) + 15 ft. (Plug to transformer)

• Warranty: 2-Year Limited Warranty (plus 1-year extension via registration)

• SKU: 45421

Maintenance Tip: For the best results, empty the debris tray once a week during the peak season. To clean the internal foams, simply use the integrated cleaning handles to compress them—no need to remove the foams or get your hands dirty.

The OASE Advantage: When paired with an OASE Vitronic or Bitron UV Clarifier and an OASE AquaMax Eco Pump, the BioTec ScreenMatic2 qualifies for the OASE Clear Water Guarantee. This system is designed to handle the high waste production of koi ponds while remaining simple enough for any homeowner to operate.

Related Products: Need even more power? Explore the BioTec ScreenMatic2 24000 or the massive 39000 model. For green water control, add a UW Clarifier which bolts directly to the ScreenMatic inlet.