SunSun CPF-20000 Bio Pressure Pond Filter with UVC Clarifier

The CPF-20000 is a high-capacity pressure pond filter designed for larger koi and garden ponds. Equipped with an integrated 36W UVC clarifier and multi-stage filtration, it ensures crystal-clear, algae-free water while supporting a healthy pond ecosystem.

Key Features of CPF-20000 Pond Filter

• ✅ 3-in-1 Cleaning – Combines mechanical, biological, and UV filtration
• ✅ 36W UVC Clarifier – Destroys algae and harmful microorganisms for crystal-clear water
• ✅ High Water Flow – Designed for larger ponds, ensures strong biological activity
• ✅ EasyClean Backwash System – Quick and simple sponge cleaning without dismantling
• ✅ Ideal for Large Ponds – Handles up to 40,000L (no fish) or 20,000L (with fish)

Specifications

• Pond Size Capacity: 40,000L (without fish) / 20,000L (with fish)
• UVC Power: 36W
• Max Flow Rate: 9,000 L/h
• Pump Height: Up to 3.0 m
• Filter Media: Special sponges + bio media

Why Choose CPF-20000 for Your Pond?

The CPF-20000 is built for pond owners who want high performance with low effort. Its compact design allows it to blend easily into your landscape, while the powerful 36W UVC clarifier ensures long-lasting algae control. Whether you’re maintaining a koi pond or a large ornamental garden pond, the CPF-20000 guarantees superior clarity and healthier water conditions.

 Cleaning & Maintenance

• Check filter sponges & bio media annually
• Replace UVC lamp after 6,000–8,000 hours (~once per year)
• Use EasyClean backwash mode to squeeze and rinse sponges quickly
• Wastewater can be redirected for garden irrigation

Installation

• Place on the pond’s edge
• Connect to a suitable pond pump
• Water flows through filter → past the UVC clarifier → returns to the pond purified
• Place in shade (avoid >40°C and direct sun)
• Follow VDE safety guidelines: Keep electrical devices at least 2m away from water

FAQs – CPF-20000 Pond Filter

Q1: What pond size is the CPF-20000 suitable for?
👉 Up to 40,000L without fish or 20,000L with koi/ornamental fish.

Q2: How often should I replace the UVC lamp?
👉 After 6,000–8,000 hours (~1 year of use).

Q3: Can I bury the CPF-20000 in the garden?
👉 Yes. The compact design allows for partial burial and a discreet setup.

Q4: Does the CPF-20000 prevent algae?
👉 Yes. The 36W UVC lamp destroys algae cells, which are then filtered out.

Q5: Is the CPF-20000 easy to clean?
👉 Yes. The EasyClean backwash system allows cleaning without opening the filter.