Request For Onsite Product Service / Spare Parts / Return Authorization Number
Please use this form to request Onsite Service, Spare Parts for an existing unit, or a Return Authorization (RA) Number.
* Indicates mandatory field. Note that the serial / system number and model number are both located on the unit’s specification tag.
Sign Up for news
SEE WHAT’S NEW ON OUR NEWS + BLOGVIEW ALL POSTS
A lot more excitement happening here at Trystar’s Troy, MI location! We want to take a few minutes to share how our re-branding effort has continued to take shape over the past few weeks! …read more >
CPC & Trystar Officially Launch New Re-branding!
You’ve known us as Controlled Power Company (CPC) for a long time. While we’re still the same electrical power quality solutions provider that you’ve trusted, we are continuing to integrate our business with Trystar. Trystar…read more >
Our Guiding Principles & Values
Over the past few months, Controlled Power Company has continued to grow and prosper as we integrate with Trystar, LLC. While we are now solely owned by Trystar (a Faribault, Minnesota-based manufacturer of portable industrial…read more >
NEW! “TrueLITE Model ELS” Three Phase Emergency Lighting Inverter!
We continue to capitalize on market-driven features that electrical distributors, contractors, and lighting engineers are seeking in their emergency lighting projects. And as a result … we’re excited to introduce and launch our NEW “TrueLITE…read more >