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Water or Waste Water.  Municipal or Industrial.  From 250,000 to 1B gallons per day. Whatever your application, StelTec ORP/pH Control Systems can provide precision water chemistry control to help keep you in compliance, while using less chemical.

 

Our Advantages

Strantrol is a registered trademark of Siemens.

Popular Info

P.O. Box 318, Towanda, IL 61776 | 815-515-9599

Support.  We are experts in our industry and stand behind our products.  Startups, troubleshooting, repairs, accessories, consumables... we do it all.  

About Us

orp meter
ph controller
orp probe
ph monitor
ph probes
orp controller
redox probe
orp measurement
ph orp
orp analyze

Control.  Our proprietary NTL Control Logic reacts without over-reacting.  It's the brains behind our controllers.

Expertise and experience combined to build cutting-edge products.

STELTEC designs and manufactures precision control systems for municipal and industrial water / waste water treatment plants.  


We also carry submersible sensor systems, sensor wash systems and chemicals to support both our proprietary systems and legacy StrantrolĀ® equipment.

Water & Waste Water 

Control Systems

Precision Control Systems