08/10/2026
Choose advanced, reliable control for commercial pool and spa water treatment with the Blue Horizons 400 EVO.
Designed to maintain optimum water quality, the 400 EVO provides accurate measurement and control of pH and free chlorine levels. It features a clear, easy-to-use display and a pre-mounted backboard for straight-forward installation.
Key benefits:
β Precise pH and free chlorine control
β Large alphanumeric LCD display
β Built-in pre-sample filter
β Simple, user-friendly operation
β Suitable for pools and spas of all sizes
β Optional remote monitoring via the SteieLynx gateway
Ideal for hotels, schools, holiday parks and leisure centres.
Dependable water quality control made simple.
π Contact our team for more information or to place an order on 01242 662 700.