Walchem makes controllers and metering pumps for water treatment
professionals:
- Boiler and Cooling Tower Controllers
- Wastewater Treatment Controllers and Pumps
- Disinfection Controllers for Free Chlorine, Chlorine Dioxide, Ozone, and
Peracetic Acid
- Chemical Process pH, ORP, and Conductivity Controllers
- Controllers for Electroless Copper and Electroless Nickel Platers
- Chemical Metering Pumps
- Terracon tanks
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Boiler Controllers
Single- or Dual-Boiler Versions
Bleed and Feed Control
Flexible Control Options
Make-up Flowmeter Input
Optional Built-in
Datalogging
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Cooling Tower Controllers
Single- or Dual-Sensor Versions
Conductivity/pH/ORP Options
Bleed, Feed and Dual Biocide Control
Flexible Control Options
Make-up Flowmeter Input
Optional Built-in
Datalogging |

Plating/Wastewater Controllers
Single- and Dual-Sensor models
pH/ORP/Conductivity/Torroidal Conductivity
Electroless Nickel/Electroless Copper
Flexible Control Options
Optional Built-in
Datalogging |

Disinfection Controller
Free Cl2, ClO2, O3
or Peracetic Acid
Flexible Control Options
Make-up Flowmeter Input
Optional Built-in
Datalogging |