BTS5 Automatic Drum Micro Filter Pond Filtration System | 1,345 GPH / 1,200-Gallon Capacity | Self-Cleaning, UV Sterilizer & Biochemical Filter Media – Koi Pond & Aquaculture Water Filter

The BTS5 Automatic Drum Micro Filter is a compact, professional-grade pond filtration system purpose-built for koi ponds, small aquaculture setups, and freshwater systems up to 1,200 gallons (5 tons). Combining mechanical micro-filtration, biochemical biological filtration, and UV20W sterilization in a single all-in-one unit, it delivers consistently clear, healthy water with virtually no manual upkeep.

At the core of the system is a 316 food-grade stainless steel drum filter screen that intercepts suspended particles ≥50 μm, including fish waste, fine sediment, algae, and organic debris. When debris accumulates on the screen, the intelligent automatic water-level control system triggers a high-pressure self-backwash cycle: the drum rotates while pressurized nozzles flush impurities directly into the sewage outlet, completely hands-free.

Constructed from durable, UV-resistant food-grade PP material with a lifespan exceeding 10 years, the BTS5 is engineered for permanent outdoor installation in all weather conditions. Its inclined-bottom design eliminates dead zones and ensures full sewage drainage, while the integrated biochemical filtration chamber rapidly cultivates beneficial nitrifying bacteria for stable, long-term water quality.

Key Features:
• Automatic self-cleaning drum filter, smart water-level triggered backwash cycle
• 316 stainless steel micro-filter screen, captures particles ≥50 μm
• UV20W sterilization, eliminates bacteria, algae, and pathogens
• Biochemical filtration chamber, builds beneficial nitrification bacteria colonies
• Inclined-bottom design, no blockages, no dead zones, complete drainage
• Food-grade PP construction, 10+ year lifespan, UV/corrosion/heat resistant
• Energy-saving turbine inverter pump for efficient, quiet circulation
• Ideal for koi ponds, small aquaculture farms, and freshwater systems

Specifications:
• Pond Capacity: Up to 1,200 Gallons (5 Tons)
• Flow Rate: 1,345 GPH
• Overall Size: 1030 × 341 × 504 mm (40.55" × 13.42" × 19.84")
• Water Inlet: DN25 (1 inch) | Outlet: DN40 (1.5 inches)
• Sewage Outlet: DN40 (1.5 inches)
• Motor Power: 6W | Pump Power: 80/96W
• Biochemical Chamber: 301 × 249 × 315 mm (11.85" × 9.8" × 12.4")
• UV Sterilizer: 20W × 1
• Filter Particle Size: ≥50 μm
• Material: Food-grade PP + 316 Stainless Steel Screen

In the Box:
• 1× BTS5 (5-Ton) Automatic Drum Pond Filter Unit (with filter bin + UV20W ×1)

Safety & Maintenance Notes:
• Never run the water pump dry, always ensure water flow before starting
• Stop the pump before changing any valve settings
• Regularly inspect nozzles for blockage; clean or replace as needed
• Keep all electrical components protected from water splash during operation
• Follow pump operation manual for daily maintenance procedures
• Do not disconnect pump fittings while the pump is running