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Nu-Calgon: The Brand You Trust

Nu-Calgon provides quality chemicals and specialty products for the air conditioning, refrigeration and heating markets.

Nu-Calgon University

Click here to learn more about our products!

  • Comprehensive training on Nu-Calgon products
  • Certification and rewards
  • Boost counter sales
  • For wholesalers and contractors
  • Convenient virtual training
  • Completely free of charge!

2611 Schuetz Rd. St. Louis, MO 63043
  • Telephone: 800.554.5499
  • Email:
  • Hours: Mon–Fri: 8:00am - 5:00pm (Central Time)

We'd love to hear from you.

We'd love to hear from you.

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