ONE Ultra Legionella Water Test – Single-Test Kit for Legionella pneumophila sg1 | 100 CFU/L Sensitivity | Rapid 25-Minute On-Site Results

The Hydrosense ONE Ultra Legionella Water Test is our most sensitive and accessible solution for detecting Legionella pneumophila serogroup 1 in water systems. Using a unique filtration method, this single-use test identifies contamination at levels as low as 100 CFU/L (0.1 CFU/mL). ✅ Detects Legionella pneumophila sg1 at ≥100 CFU/L ✅ Ultra-sensitive filtration system ✅ Fast results in just 25 minutes ✅ No lab, specialist training, or equipment required ✅ Perfect for cooling towers, taps, fountains, spas, and more Designed for use in any environment, this test requires minimal training and includes simple, step-by-step visual instructions. Ideal for routine testing or as part of a Legionella risk management program.

• Ultra-Sensitive Detection – Detects Legionella pneumophila serogroup 1 at ≥100 CFU/L using a unique filter system, making it ideal for early detection in sensitive environments.
• Quick & Easy to Use – Minimal training required. Simple sample-and-test process provides rapid results in 25 minutes, supporting fast action and compliance with water safety plans.
• Ideal for High-Risk Systems – Suitable for cooling towers, decorative fountains, water tanks, showers, taps, spas, and other locations where bacterial growth can pose a risk.
• No Lab or Equipment Needed – Completely self-contained test kit with visual instructions, enabling anyone to test without the need for laboratory access or technical expertise.
• Detects VBNC Legionella – Unlike traditional culture methods, Hydrosense tests can detect viable but non-culturable (VBNC) Legionella, offering a more accurate reflection of real-world risk.
• For Environmental Use Only – This is not a diagnostic test for humans; it is designed exclusively for testing water outlets.