Walchem's range of cooling tower controllers
Walchem 100 series cooling tower controller
Three powerful control outputs make the W100W a more versatile, high value choice among entry level water treatment controllers. The W100W series provide an economical and reliable way to keep your water treatment program under control. Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
Walchem 600 series cooling tower controller
W600 series cooling tower controllers with the latest in technological innovation including large touch screen display. Low cost, reliable control of 1 or 2 cooling towers. Up to 2 direct sensor inputs (conductivity, either pH or ORP or chlorine/ bromine specific) and 6 relays available. Multiple feed modes and dual biocide additions
Walchem webmaster cooling tower controller including disinfection
WebMaster series online cooling tower controllers with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 12 digital inputs, local/ remote communications, data logging and email/ text message alarms. Handles multiple towers
electronic log book
Any on-line enabled WebMaster controller can automatically supply data to a dedicated data
warehouse. Click on the button link to go to our electronic log book page