Customer Support

We value your business and want to help you succeed. Therefore, Sigma Thermal offers a wide range of support services to aid you. Our team is here to help you find solutions to your operation, maintenance, safety, and regulatory requirements.

Note:  We service and fully support GTS Energy & Flaretec equipment too. These brands are now part of the Sigma Thermal family.

I Need Spare Parts


I Need Field Service


I Need to Retrofit My System



Not sure what you need? Fill out the form on the left to contact customer service or call us at one of our regional office locations. If you have an issue that you believe to be warranty related, please click here.

Thank you for being a valued customer!