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SUNSUN CUV-209 UV-C pond clarifier, 9 W, up to 8 000 L
Sunsun| Products ID: | 196841 |
|---|---|
| Manufactured by: | Sunsun |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 6955974908057 |
Delivery options to:
Choose countryThe SUNSUN CUV-209 is a UV-C pond clarifier that limits free-floating algae, bacteria and other microorganisms associated with cloudy or green water. This 9 W lamp model is intended for ponds up to 8 000 L, or up to 3 000 L when keeping koi.
Water treatment within the filtration system
UV-C radiation acts inside the unit as water flows through it. It damages algae cells and encourages them to form larger clusters that a mechanical filter can capture. The treatment does not require added chemicals. Initial results from regular operation may be visible after about 14 days.
Connections and installation
- Water flow: the recommended flow rate is 1 500 L/h and the maximum operating pressure is 0.3 bar.
- Hose fit: stepped connections range from 3/4" to 1 1/2", approximately 19–38 mm.
- Layout: the symmetrical design allows either port to act as the inlet or outlet, and the unit can be wall-mounted.
- Power: 220–240 V / 50 Hz supply, 12 W power consumption and a 5 m power cord.
An internal flow guide prolongs water contact with the UV-C lamp. The housing is made from ABS and ASA plastics, and the operating water temperature range is 4–35 °C.
| Manufacturer | SUNSUN |
|---|---|
| Model | CUV-209 |
| UV-C lamp power | 9 W |
| Power consumption | 12 W |
| Maximum pond capacity | Up to 8 000 L |
| Maximum pond capacity with koi carp | Up to 3 000 L |
| Recommended flow rate | 1 500 L/h |
| Maximum operating pressure | 0.3 bar |
| Hose connections | 3/4"–1 1/2" (approx. 19–38 mm) |
| Supply voltage | 220–240 V / 50 Hz |
| Protection rating | IP44 |
| Protection class | I |
| Power cord length | 5 m |
| Cable cross-section | 3 × 0.75 mm² |
| Operating water temperature | 4–35 °C |
| Housing material | ABS, ASA |
| Dimensions | 276 × 300 × 79 mm |
| Colour | Black |
| Number of UV-C lamps | 1 |
| Mounting option | Wall mounting |
| Port configuration | Either port can be used as the inlet or outlet |
Is this clarifier suitable for a koi pond?
Yes. For koi ponds, the recommended maximum volume is 3 000 L. For other ponds, the stated maximum capacity is 8 000 L.
Does the UV-C lamp replace a mechanical filter?
UV-C treatment encourages algae to form larger clusters. These are then captured by a mechanical filter, so the lamp does not replace mechanical filtration.











