SunSun CPF-50000 Bio Pressure Pond Filter with UVC Clarifier

The SunSun CPF-50000 is the most powerful model in the CPF pond filter series, designed for large koi ponds and high-demand environments. With a 55W UVC clarifier, advanced multi-stage cleaning, and a moving-bed system, it ensures professional-grade water purification and algae control for ponds up to 50,000 liters with fish.

Key Features of CPF-50000 Pond Filter

• ✅ 3-in-1 Cleaning – Mechanical, biological, and UV filtration combined
• ✅ 55W UVC Lamp – Strong sterilization and algae elimination
• ✅ Moving-Bed System – Maximizes bacterial colonization for effective biological filtration
• ✅ EasyClean Backwash System – Quick sponge cleaning without dismantling
• ✅ For Extra-Large Ponds – Handles up to 100,000L (no fish) or 50,000L (with fish)

Specifications

• Pond Size Capacity: 100,000L (without fish) / 50,000L (with fish)
• UVC Power: 55W
• Max Flow Rate: 13,000 L/h
• Pump Height: Up to 3.5 m
• Filter Media: Bio sponges + moving-bed filter media

Why Choose CPF-50000 for Your Pond?

The CPF-50000 is ideal for professional koi keepers and large pond owners who need maximum reliability and water clarity. Unlike smaller models, it features a moving-bed system that continuously renews the bacterial colonies, ensuring superior water quality. Combined with the 55W UVC clarifier, it delivers unmatched performance for large-scale pond ecosystems.

Cleaning & Maintenance

• Inspect filter sponges and bio media yearly
• Replace UVC lamp after 6,000–8,000 hours (~annually)
• Use EasyClean backwash mode to clean sponges without opening the filter
• Wastewater from cleaning can be used for garden irrigation

Installation

• Install on pond edge
• Connect to a suitable high-capacity pond pump
• Water flows through filter → UVC clarifier → back into pond purified
• Place in shade (avoid overheating beyond 40°C)
• Follow VDE guidelines: keep all electrical devices ≥2m from water

FAQs – CPF-50000 Pond Filter

Q1: What pond size is CPF-50000 suitable for?
👉 Up to 100,000L without fish or 50,000L with koi/ornamental fish.

Q2: How is the CPF-50000 different from other models?
👉 It includes a moving-bed system for superior biological filtration and a 55W UVC clarifier for stronger algae control.

Q3: Can it be buried in the garden?
👉 Yes. It’s designed for partial burial, keeping it discreet in large pond setups.

Q4: How often should the UVC lamp be replaced?
👉 Every 6,000–8,000 hours of operation (~once per year).

Q5: Is the CPF-50000 easy to maintain?
👉 Yes. The EasyClean backwash system and modular design make it simple to service.