Description
The Blue Spot 6W UV Sterilizer with Flow Switch is a compact, high-precision safety barrier designed for point-of-use applications. This model is specifically engineered for under-counter filters, water dispensers, and low-flow laboratory equipment. Unlike standard UV units that stay on 24/7, this unit features an integrated flow switch, which activates the UV lamp only when water is moving. This prevents heat build-up in the water and significantly extends the lifespan of the lamp and ballast.
Features
- 99.9% Pathogen Removal: Effectively deactivates bacteria, viruses, and cysts at a flow rate of 100 Litres Per Hour.
- Integrated Flow Switch: Smart activation ensures the lamp only runs during water flow, saving energy and preventing “hot-start” water.
- Compact Stainless Steel Reactor: Polished stainless steel chamber designed for maximum UV reflection in a small footprint.
- 1/4″ Female Connection: Industry-standard sizing for seamless integration with 1/4″ tubing used in RO systems and under-counter purifiers.
- Chemical-Free Disinfection: Provides hospital-grade sterilization without affecting the taste, odor, or mineral content of your water.
- High-Purity Quartz Sleeve: Protects the lamp while allowing maximum UV-C penetration.
How It Works
Detection: As soon as you open your tap, the internal flow switch detects movement and ignites the UV lamp.
The UV Process: Water flows around the quartz sleeve and is exposed to intense 254nm UVC rays.
Disruption: The UVC light penetrates the DNA of microorganisms, rendering them sterile and harmless.
Shutdown: Once the tap is closed and flow stops, the lamp automatically switches off.
| Attribute | Details |
|---|---|
| Wattage | 6 Watt |
| Flow Rate | 100 L/H (0.5 GPM / 1.7 L/min) |
| Connection Size | 1/4″ Female Threaded |
| Special Feature | Automatic Flow Switch Control |
| Chamber Material | 304/316 Polished Stainless Steel |
| Best For | Under-Counter RO Systems / Coffee Machines |
Maintenance Schedule
Even with a flow switch, regular maintenance is vital for safety:
- UV Lamp Replacement: Required every 12 months (even if the lamp still triggers, the germicidal gas depletes).
- Quartz Sleeve Cleaning: Every 6 months. Any mineral film on the glass will block the UV light.
- O-Ring Check: Inspect seals during every lamp change to prevent leaks.
Essential “Good to Know”
- Pre-Filtration is Mandatory: UV light cannot “see” through dirt. You must have a sediment filter (5-micron or smaller) before the UV unit.
- Flow Orientation: Ensure the flow switch is installed in the correct direction (indicated by the arrow) to ensure the lamp triggers correctly.
- Fragile Components: UV lamps and quartz sleeves are extremely fragile. Collection is highly recommended to avoid courier breakage.
What’s in the Box?
- 1 x Stainless Steel UV Reactor Chamber (6W)
- 1 x 6W UV Germicidal Lamp (4-Pin)
- 1 x High-Purity Quartz Sleeve
- 1 x Electronic Ballast with Integrated Flow Switch Sensor
- 2 x Plastic Mounting Clips
Note: This unit contains fragile glass components (UV lamp and quartz sleeve). While carefully packaged, courier shipping is undertaken at the customer’s own risk, as breakage can occur in transit. Collection is highly recommended where possible to avoid this risk.






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