Select a controller model for your application or needs.
V-touch Remote communication
Copper and Nickel controllers for use in electroless plating baths that measure the actual concentration of copper or nickel in solution. Reduces the need for manual titrations, improves yield and productivity. More about V-touch remote communication
Walchem boiler and condensate controller have all the standard features you would expect in conventional boiler controllers and simple tools to use.
Cooling tower controllers
Walchem cooling tower controllers provides control of the conductivity for one or two cooling towers. Control relays activate the bleed valve, the injection of chemical products, integrates all the components necessary to control and monitor the water quality of the chemical program of your choice.
Walchem conductivity controllers are designed to receive one or a maximum of four probes: They control the chemical metering pumps or other output and alarm conditions. These types of controllers are suitable for environments: rinse tanks, metal finishing, chemical product concentration, CIP and more.
pH and/or ORP Controllers
The pH / ORP Walchem controllers are designed for a wide range of industrial water treatment, potable, commercial and municipal. A wide range of probes are available to meet all needs.
Designed to be flexible and versatile, disinfection controllers are ideal for disinfection of cooling tower applications, food & beverage, drinking water, swimming pools and spas. Choice of chlorine/bromine probes for free or total chlorine, ozone, PAA, chlorine dioxide and other sensor types.
Pools and Spas Controllers
The Walchem pools and spas controllers are among the most accurate and reliable in the industry. We cover most sectors: residential, commercial, municipal, aqua parks, relaxing spas, and more. Control pH, ORP, chlorine/bromine free or total PPM levels, salt systems, liquid chlorine or chlorine tablets.
Walchem controllers are used in wastewater applications for the control of pH-ORP, conductivity for the plating, chlorine analysis, reverse osmosis for the chlorine detection and more. Combined with Iwaki large pump selection, you have everything you need at one location.
Copper and Nickel controllers for use in electroless plating baths that measure the actual concentration of copper or nickel in solution. Reduces the need for manual titrations, improves yield and productivity.
Web Alert Unit
Integrates the functions of a monitor, data logger and auto-dialer in one low cost package. Easily customized to your application without the need for a programmer.
W100 panel mount Controller
Compact ¼ DIN panel mount enclosure, with 4 control outputs; one model with a universal sensor input and two pH/ORP models available for use with non-amplified electrodes with or without a BNC connector.
W100 wall mount Controller
Three powerful control outputs make the Walchem W100 a more versatile, high value choice among entry level water treatment controllers.Universal sensor input provides extraordinary flexibility;
W600 advance Controller
The W600 series provides reliable, flexible and powerful control for your water treatment program. Six control outputs allow the controller to be used in more applications.
Web Master One and Web Industrial Controllers
Online cooling tower / boiler controller / pH-ORP / disinfection 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, boilers, closed loops or any combination.