Ultra Zap UV Clarifier for Freshwater Ponds

If your pond is green, cloudy or struggling with algae bloom, you don’t need more chemicals. You need controlled UV technology that eliminates free-floating algae at the source.

The Ultra Zap UV Clarifier for freshwater ponds uses ultraviolet light to destroy single-celled, free-floating algae as water passes through the chamber. The result is clear, healthy water that allows you to monitor your koi, reduce stress on fish, and enjoy your pond all year round.

No chemicals. No constant adjustments. Just clean, balanced water.

Why Choose Ultra Zap UV Clarifier

• Permanently reduces free-floating algae growth
• Clears green water without chemical additives
• Safe for koi, fish and aquatic plants
• Improves overall pond clarity
• Reduces maintenance time compared to chemical treatments
• Designed for integration with bio filters and sand filters

UV light technology targets phototropic micro-organisms directly. As water flows through the UV chamber, algae cells are exposed to ultraviolet radiation, preventing regrowth and restoring clarity.

Is UV-Treated Water Safe?

Yes. Ultraviolet water purification is a proven technology that destroys up to 99.99% of harmful micro-organisms without adding chemicals to the water. It does not harm fish, plants or beneficial bacteria in your filtration system.

Available Sizes and Pond Capacity

Choose the correct UV Clarifier based on your total pond volume:

• 8 Watt for ponds up to 6 000 litres
• 15 Watt for ponds up to 12 000 litres
• 30 Watt for ponds up to 30 000 litres
• 55 Watt for ponds up to 50 000 litres

Correct sizing is critical for effective algae control.

Maximum Recommended Flow Rates

Proper contact time inside the UV chamber ensures effective treatment:

• 8 Watt: Maximum 40 litres per minute
• 15 Watt: Maximum 60 litres per minute
• 30 Watt: Maximum 140 litres per minute
• 55 Watt: Maximum 300 litres per minute

Installer Tip
If flow is too high, install a bypass line with a T-off and ball valve to regulate water flow through the UV chamber for optimal performance.

Technical Specifications

• 50mm PVC inlet and outlet connections
• Designed for continuous operation
• Suitable for freshwater ponds only

Approximate Dimensions

• 8 Watt: 340mm length x 90mm diameter
• 15 Watt: 470mm length x 90mm diameter
• 30 Watt: 940mm length x 90mm diameter
• 55 Watt: 940mm length x 90mm diameter

Maintenance

• Clean the UV globe sleeve when water clarity decreases
• Replace UV globe every 9 to 12 months if running 24 hours a day
• Routine maintenance ensures optimal algae control

Warranty

• 7 working days carry-in warranty on globe
• 1 year carry-in warranty on other components
  

Green water is a symptom. UV control is the solution.

Install an Ultra Zap UV Clarifier and take back control of your pond clarity — permanently.