Rola chemical management system

The RC9 provides the function of advanced measure and control of your sanitiser and ph levels. ph is a measure of the balance of acids and alkaline. Perfect ph means active sanitiser, and active sanitiser means lower usage of the sanitiser, saving you money. By constantly measuring and dosing ph adjuster to maintain the correct set point, the RC9 controller ensures the sanitiser in your water is at its most effective thereby reducing sanitiser demand and usage. 
The sanitiser and pH sensors with inbuilt amplifiers detect tiny signals in the pool water representing the effective sanitiser level. These signals are transferred to the controller which interprets the readings. The sophisticated software then activates small chemical pumps to accurately dose the correct ph adjuster which results in perfectly balanced pool and spa water. The RolaChem dosing pumps are proportionally controlled - the more ph or sanitiser adjuster required, the longer they operate. The less required, the shorter they operate so that levels are intelligently controlled.
By constantly measuring and dosing sanitiser to maintain the correct set point, RC9 controller ensures the sanitiser in your water is at its optimal level, regardless of bather load or weather conditions. This helps ensure a safe, healthy swimming pool environment with sparkling clean water.
The RC9 can be programmed to operate your filter pump. A spa function automatically changes the dosing rate when isolating your spa pool from the
Salt Chlorination is the accepted standard for pool and spa sanitation in Australia and
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swimming pool. And of course, the RC9 virtually eliminates manual dosing of sanitiser and ph adjusters in your pool or spa.

The RolaChem RC9 series controller is covered by a one year warranty on all components.