UV Steriliser
Integrated UV-C sterilisation and water circulation
Available in 3W and 5W models
Helps eliminate green water algae
Reduces free-floating bacteria and microorganisms
Price range: £ 52.99 through £ 58.99 (incl. VAT)
- EUR: 73.76€ - 82.10€
Overview ›
The LGND Eclipse Internal UV-C™ Series combines ultraviolet water sterilisation and efficient water circulation in a compact, fully submersible design. Available in 3W and 5W models, the Eclipse Internal UV-C™ helps reduce free-floating algae and microorganisms, improving water clarity and supporting a healthier aquatic environment.
Its integrated water pump circulates aquarium water through an enclosed UV-C chamber, providing effective treatment without exposing fish or aquatic plants directly to ultraviolet radiation. The adjustable water flow and built-in timer controller allow convenient operation, while the compact design makes installation and maintenance simple.
Designed for freshwater aquariums, the Eclipse Internal UV-C™ delivers reliable performance with minimal visual impact.
Key Features ›
- Integrated UV-C sterilisation and water circulation
- Available in 3W and 5W models
- Helps eliminate green water algae
- Reduces free-floating bacteria and microorganisms
- Fully submersible design – IPX8
- Adjustable water flow
- Built-in timer controller
- 3H / 6H / 12H / 24H operating modes
- Compact and discreet installation
- Energy-efficient operation
- Easy installation and cleaning
- Suitable for freshwater aquariums
Technical Specifications ›
| Product Series | LGND Eclipse Internal UV-C™ |
| UV-C Lamp Power | 3W |
| Input Voltage | 220–240V AC |
| Frequency | 50Hz |
| Installation | Internal / Submersible |
| Maximum Flow Rate | 500 L/h |
| Flow Adjustment | Adjustable |
| Maximum Aquarium Volume | 200 L |
| Waterproof Rating | IPX8 |
| Timer Settings | 3H / 6H / 12H / 24H |
| Operating Cycle | 24-hour repeat |
| Water Type | Freshwater |
| UV-C Lamp | Replaceable |
| Product Series | LGND Eclipse Internal UV-C™ |
| UV-C Lamp Power | 5W |
| Input Voltage | 220–240V AC |
| Frequency | 50Hz |
| Installation | Internal / Submersible |
| Maximum Flow Rate | 500 L/h |
| Flow Adjustment | Adjustable |
| Maximum Aquarium Volume | 350 L |
| Waterproof Rating | IPX8 |
| Timer Settings | 3H / 6H / 12H / 24H |
| Operating Cycle | 24-hour repeat |
| Power Cable | 1.5 m |
| Water Type | Freshwater |
| UV-C Lamp | Replaceable |
UV Lamp Replacement ›
- Step 1: Disconnect the power supply. Close the filter valves before opening the steriliser.
- Step 2: Unscrew the upper housing. Remove the lamp assembly carefully.
- Step 3: Withdraw the quartz sleeve. Inspect it for mineral deposits. Clean only with a soft cloth.
- Step 4: Remove the UV-C lamp from the socket. Install a genuine LGND Eclipse Internal UV-C™ Replacement Lamp of the correct wattage (3W or 5W). Avoid touching the glass with bare fingers.
- Step 5: Reinstall the quartz sleeve. Check that the O-ring is correctly positioned. Lubricate with aquarium-safe silicone grease if necessary.
- Step 6: Reassemble the housing. Restore power and inspect carefully for correct operation.
FAQ ›
What does the Eclipse Internal UV-C™ do?
Will it eliminate green water?
Does it remove algae from aquarium glass or decorations?
Will UV-C harm beneficial bacteria?
Can it be used in planted aquariums?
Does the steriliser have a built-in timer?
Can the water flow be adjusted?
Can it operate continuously?
Can it replace my aquarium filter?
Is the UV-C lamp replaceable?
Safety ›
Download Safety Data Sheet (SDS)
Important Safety Instructions
- ⚠ Disconnect the power supply before servicing.
- ⚠ Never operate the UV-C lamp outside the housing.
- ⚠ Never look directly at an illuminated UV-C lamp.
- ⚠ UV-C radiation can cause serious eye and skin injury.
- ⚠ Do not expose fish, animals or people directly to UV-C radiation.
- ⚠ Handle the quartz sleeve with care.
- ⚠ Replace any cracked or damaged quartz sleeve immediately.
- ⚠ Keep all electrical connections dry.
- ⚠ Ensure hose fittings are fully secured before operation.
- ⚠ Always inspect for leaks after maintenance.
- ⚠ This appliance is intended for indoor aquarium use only.
- ⚠ Keep out of reach of children.