T3 Automatic Rotary Drum Pond Filter | 807 GPH / 719-Gallon (3-Ton) Capacity | Self-Cleaning Backwash, Biochemical Filtration – Compact Koi Pond & Aquaculture Freshwater Filter System

The T3 Automatic Rotary Drum Pond Filter is a compact, entry-level pond filtration system designed for small koi ponds, backyard water features, and freshwater aquaculture setups up to 719 gallons (3 tons). Ideal for hobbyists stepping up from basic sponge or gravity filters, the T3 delivers professional-grade mechanical micro-filtration and biochemical biological filtration in a space-saving footprint — with fully automatic self-cleaning that eliminates hands-on maintenance.

At the heart of the system is a 316 food-grade stainless steel rotary drum filter screen that captures suspended particles ≥50 μm — including fish waste, fine sediment, floating algae, and organic debris. As debris accumulates on the screen, the intelligent automatic water-level control triggers a high-pressure backwash cycle: the drum rotates while pressurized nozzles flush impurities directly into the sewage outlet for hands-free discharge. When the timed cycle completes, the system automatically returns to normal filtration — no intervention required.

Built from durable, UV-resistant food-grade PP material with a 10+ year lifespan, the T3 is engineered for permanent outdoor installation year-round. Its inclined-bottom chamber eliminates dead zones and ensures complete sewage drainage, while the biochemical filtration stage rapidly cultivates beneficial nitrifying bacteria for stable, long-term water quality in even small pond volumes.

At just 653 × 342 × 381 mm (25.7" × 13.46" × 15"), the T3 fits easily where larger drum filters cannot — making it the perfect starting point for koi keepers who want automated filtration without the footprint or cost of a larger commercial unit.

Key Features:
• Automatic self-cleaning rotary drum filter — smart water-level triggered backwash
• 316 stainless steel micro-filter screen — intercepts particles ≥50 μm
• Biochemical filtration stage — rapidly establishes beneficial nitrification bacteria
• Inclined-bottom design — zero blockages, no dead zones, full sewage drainage
• Compact footprint — fits small pond setups where larger units won't
• Food-grade PP construction — 10+ year lifespan, UV/corrosion/heat resistant
• Energy-saving 6W motor with turbine inverter pump — quiet and efficient
• Ideal for small koi ponds, backyard water features & entry-level aquaculture

Specifications:
• Pond Capacity: Up to 719 Gallons (3 Tons)
• Flow Rate: 807 GPH
• Overall Size: 653 × 342 × 381 mm (25.7" × 13.46" × 15")
• Water Inlet: DN25 (1 inch) | Outlet: DN40 (1.5 inches)
• Sewage Outlet: DN40 (1.5 inches)
• Motor Power: 6W | Pump Power: 80/96W
• Filter Particle Size: ≥50 μm
• Material: Food-grade PP + 316 Stainless Steel Screen
• No UV sterilizer included (upgrade available in BTS5, BTS-10, BTS30 & BTS50 models)

In the Box:
• 1× T3 (3-Ton) Automatic Rotary Drum Pond Filter Unit

Safety & Maintenance Notes:
• Never run the water pump dry — always ensure water flow before starting
• Stop the pump fully before adjusting any valve settings
• Regularly inspect nozzles for blockage; clean or replace promptly as needed
• Protect all electrical components from water overflow or splash during operation
• Follow pump operation manual guidelines for daily maintenance
• Never disconnect pump fittings or unions while the pump is running