The Astral Viron eQuilibrium Chlorinator provides a range of options to minimise or eliminate the change in water balance. This dramatically reduces the manual water testing, maintenance and corrective actions required for your pool water. With advanced state of the art automatic dosing technology, the Astral Viron eQuilibrium Chlorinator can test, monitor and maintain the perfect level sanitiser and pH balance to keep your pool safe, healthy and looking great. The Astral Viron eQuilibrium is available with Semi-automatic pH dosing control or fully automatic pH dosing control. Please note the fully automatic pH dosing control is only available when the pH sensor is installed - this is an additional component that is separately purchased. Similarly an ORP sensor is an additional component and purchase. The Astral Viron eQuilibrium chlorinator can also function in AI Mode (Artificial Intelligence) when paired with an Astral Viron Variable Speed Pump, leading to fully automatic chlorine control.