Pond UV Bulbs
| Bulb Size and Type | 11W PLS, 11W T5 UV Tube, 13W PLS, 15W T8 UV Tube, 16W T5 UV Tube, 18W PLL, 24W PLL, 25W T8 UV Tube, 30W T8 UV Tube, 36W PLL, 4W T5 UV Tube, 55W PLL, 55W T8 UV Tube, 5W PLS, 6W T5 UV Tube, 7W PLS, 8W T5 UV Tube, 9W PLS, EA 75W Tube |
|---|---|
| Brand | |
| Spare Type | UV Bulb / Lamp |
| Compatible Range | UV Clarifiers |
Replacement UV-C pond bulbs compatible with PLS and T8 UV systems, designed to control algae and maintain clear pond water.
Price range: £7.49 through £45.99 (inc VAT)
Pond UV Bulbs
High-Quality Replacement UV-C Lamps for Pond Sterilisers, Designed to Maintain Crystal Clear Water, Control Algae Growth, and Ensure Consistent Filtration Performance Across a Wide Range of UV Systems
Pond UV Bulbs are high-quality replacement UV-C lamps designed for use in a wide variety of pond sterilisation and clarification systems. As one of the most critical components in any UV filtration setup, these bulbs play a vital role in maintaining clear, healthy water by targeting and neutralising microscopic algae, bacteria, and other suspended organisms that contribute to green water and poor visibility.
Over time, all UV lamps naturally lose effectiveness even if they continue to emit visible light. While the bulb may still appear to be working, the UV-C output gradually diminishes, reducing its ability to control algae growth and maintain water clarity. For this reason, regular replacement is essential to ensure that your UV system continues to operate at peak efficiency throughout the year.
These replacement UV lamps are suitable for a broad range of pond UV systems and are available in multiple configurations depending on your equipment requirements. Depending on your unit type, you may require energy-efficient PLS lamps, commonly used in compact UV clarifiers with single-end pin configurations, or T8 lamps, which feature double-ended pin fittings and are widely used in larger, high-performance UV systems such as TMC and Yamitsu Algae Master units.
Because UV systems vary significantly between manufacturers and models, selecting the correct replacement lamp is essential to ensure compatibility and optimal performance. Using the wrong bulb type can reduce efficiency or prevent the system from functioning correctly.
These UV bulbs are designed to support consistent, long-term pond clarity by ensuring continuous sterilisation performance, helping to reduce maintenance requirements and improve overall water quality in both ornamental and koi pond environments.
Benefits
- Maintains clear, algae-free pond water
- Supports effective UV sterilisation performance
- Helps reduce green water and suspended algae
- Suitable for a wide range of UV systems
- Essential for routine pond maintenance
- Improves long-term filtration efficiency
When to Use
- Annual UV lamp replacement as part of maintenance
- When pond water begins to lose clarity or turn green
- After prolonged continuous UV system use
- During seasonal pond servicing or system checks
- When upgrading or replacing UV components
How It Works
- Emits UV-C radiation to neutralise microscopic organisms
- Disrupts DNA structure of algae and bacteria
- Prevents reproduction of suspended green water algae
- Gradually loses UV intensity over time
- Requires regular replacement for optimal performance
How To Use
- Turn off and disconnect UV steriliser from power supply
- Allow lamp to cool before handling
- Carefully remove existing UV bulb from unit
- Install correct replacement bulb type (PLS or T8)
- Avoid touching glass surface directly
- Ensure correct pin alignment and secure fitting
- Reassemble UV unit and test operation
Product Specifications
- Product Type: UV-C replacement lamp
- Application: Pond UV steriliser systems
- Lamp Types Available: PLS (single-end pin) and T8 (double-end pin)
- Wattage Options: Varies by UV system compatibility
- Compatibility: Multiple pond UV clarifier brands
- Replacement Cycle: Recommended annually
- Use Case: Algae control and water clarification
Key Benefits
- Reliable algae and green water control
- Maintains UV system efficiency
- Ensures consistent pond water clarity
- Compatible with multiple UV unit types
- Essential maintenance component for pond health
Ideal For
- Koi ponds and ornamental ponds
- UV clarifier maintenance programs
- Green water and algae control systems
- Seasonal pond servicing routines
- Replacement of worn UV-C lamps in filtration units
Related products
This parent UV bulb page should help customers move into the correct bulb range. The links below point to the main replacement bulb families.
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