Pools and spas are usually dosed with chemicals on a weekly or daily basis. This means the water will be very high in chemicals sometimes and very low at other times. This system is generally heavy on chemical usage.
SENS-R-TROL monitors the water continuously whenever the pump is running and controls feeding to just the right amount of chemical. This method is highly economical and, indeed, it is possible to save up to 20% of chemical usage.
SENS-R-TROL is not expensive to purchase and can be installed by most pool or spa owners.
Keeps your pool or spa looking great and safe
SENS-R-TROL monitors the pool or spa whenever the pump is running to ensure that the sanitiser level is perfect. And that means a pool or spa that looks great and is safe to use all the time. Algae and other problems start when chemicals are not correct.. SENS-R-TROL will ensure that your pool or spa is always germ free.
Set and forget
All you need to maintain is a stable pH. Set the desired chlorine or bromine level and SENS-R-TROL will do the rest.
The "set level" is achieved by adjusting the level knob. SENS-R-TROL will then activate your chlorinator or brominator as and when required, maintaining any predetermined chemical level.
How it works
SENS-R-TROL consists of an electronic water component sensor and an electronic control device.
The sensor probe continuously examines the level of snitiser in the water then activates a chlorinator or brominator via a solenoid valve or relay as required to maintain a set level.