Industrial Water Consulting, Inc. (IWCI) is a family-owned water treatment company located in Indianapolis. We specialize in chemical treatment programs and routine water testing services for commercial and industrial facilities. IWCI has been a trusted water treatment provider for over 37 years and remains dedicated to delivering proficient, yet affordable solutions to our clients.

Trusted Water Treatment Service and Testing Since 1981


  • Cooling Towers
  • Boilers
  • Chillers
  • Hot Loops
  • Heat Exchangers
  • Glycol Systems
  • System Piping
  • Storage Tanks
  • Filters
  • Water Softeners


  • Commercial Offices
  • Schools
  • Hotels
  • Hospitals
  • Manufacturing Plants
  • Data Centers
  • Government
  • Small Business
  • Industrial Facilities


  • Monthly Service Programs
  • Chemical Treatment
  • Lab Water Analysis
  • Legionella Sampling
  • Biological Testing
  • Corrosion Coupon Analysis
  • System Passivation
  • Product Troubleshooting
  • Personnel Training
  • Efficiency Surveys
cooling tower indiana
servicing tower leak

Consistent Service

Our consultants conduct timely site visits as often as needed in order to maintain the proper control limits for your treatment program.

Quality Chemicals

We use our highly effective Synergy chemical products to help protect each system against scaling, corrosion, and biological growth.

Discounted Equipment

Clients with an ongoing service agreement receive substantial discounts on equipment such as feed pumps, controllers, valves, softeners, etc.

IWCI Green

Installing automated control and chemical feed stations can vastly reduce water usage. IWCI can provide assistance with design specifications for water softener installation and various pretreatment options that will help you save money, time, and water. 

controller chemical station


How often to test for Legionella?

Testing frequency depends on multiple risk factors, but at a minimum:
Offices, Industrial Facilities

2 times/year

Hospitals, Nursing Homes

4 times/year

Hotels, Apartments

3 times/year