Blue Lagoon UV‑C Saltwater 75 W

High-Performance Saltwater UV‑C Disinfection Unit – Up to 23 m³/hr

Overview

The Blue Lagoon Saltwater UV‑C 75 W is specifically designed for saltwater and chlorine-based pools and spas. Its robust and corrosion-resistant PVC housing ensures durability in salinated water environments. The system uses a 75 W T5 Philips SmartCap UV‑C lamp, integrated with an electronic ballast, timer, and flow switch to maintain peak performance and safety. It delivers a germicidal UV dose of 30 mJ/cm² at a recommended flow of 14 m³/hr, and supports a maximum flow rate of 23 m³/hr.

Key Features

• Saltwater-Specific Design
  Engineered for salt and seawater pools to prevent corrosion and ensure long-term reliability.

• 75 W Philips T5 SmartCap UV‑C Lamp
  Provides powerful germicidal action (253.7 nm), effective against bacteria, viruses (e.g., Legionella), algae, and chloramines.

• Electronic Ballast & Timer Control
  Integrated ballast ensures stable lamp operation; the timer records usage time, notifying when lamp replacement is needed.

• Built-in Flow Switch
  Automatically shuts off lamp in low-flow conditions to protect components.

• Compact, Durable Build
  Durable PVC construction with 63 mm/50 mm/1½″ inlet/outlet, measuring approximately 1.00 m length and 70 mm diameter; weighs ~3.9 kg.

Technical Specifications

Benefits

• Optimized for Saltwater Pools
  Highly suitable for electrolysis systems and salt-chlorinated pools, with corrosion-resistant housing to ensure durability.

• Effective Germicidal Performance
  Eliminates microorganisms and reduces chloramine levels, improving water safety and clarity.

• Reduced Chemical Usage
  UV disinfection can cut chlorine use by up to 80%, minimizing by‑product formation and improving swimmer comfort.

• Regular Maintenance Support
  Timer and LED indicators provide clear reminders for timely lamp replacement.

Installation & Maintenance Tips

• Connect in the return line after filter and pump; maintain correct flow orientation (bottom-to-top).

• Ensure proper grounding per local electrical standards.

• Replace lamp approximately every 9,000 hours or as indicated by timer; clean quartz sleeve annually to maintain UV output.

Summary

The Blue Lagoon UV‑C Saltwater 75 W is a compact, reliable, and saltwater-optimized UV-C sterilizer perfect for pools up to 23 m³/hr. Its corrosion-resistant design, powerful UV output, and built-in controls offer efficient, low-maintenance water purification, while also enabling significant reduction in chemical use.