Protecting our water resources since 1982. 1-800-PRO-WELL / 1-800-776-9355
INW products are designed, manufactured, and serviced
by INW's diverse team of field experts and engineers. INW also handpicks and distributes specialty
products for Grundfos and other select companies.
Southwest Regional Office
Instrumentation Northwest, Inc.
4620 Northgate Blvd., Suite. 170, Sacramento, CA 95834
Phone: 866-928-7760 or (916) 922-2900
Fax: (916) 648-7766
E-mail: inwsw@inwusa.com
Corporate Headquarters
Instrumentation Northwest, Inc.8902 122nd Ave N.E., Kirkland, WA 98033
Phone: 800-776-9355 (1-800-PRO-WELL) or (425)822-4434
Fax: (425) 822-8384
Email Sales: sales@inwusa.com
Email Support: support@inwusa.com
Business Hours: 7:30am to 5:30pm PST
INW sales and support staff are always happy to work with you to make your project a success!
Contact INW Support
Call 1-800-776-9355 or 425-822-4434 to speak to an INW
support technician.
Email support@inwusa.com
Fax 425-822-8384, Attention: Support Technician
What support do you need?
An INW support technician is always available during business hours at 1-800-776-9355.
Did you know?
INW does custom projects to meet the specific needs of your application.
From simple changes to a sensor to full custom networks for state-wide
monitoring. Learn more...
INW products are available to buy or rent and can be shipped anywhere in the world. Need something in a hurry? Many of our products are available for next day shipping. Want to give it a try? Talk to our rentals rep about renting for a day or more.