Galleries

Photos: Indirect Fired Bath Heaters

Photos: Automation

Photos: Direct Fired Heaters

Photos: Thermal Fluid Systems

Photos: Biomass Gallery

Reference Center

Technical Videos

View Technical videos

Brochures

Ebooks

View Ebooks

Our Blog

Why Sigma Thermal?

At Sigma Thermal our commitment to providing exceptional customer service is what sets us apart from the competition. Each step of a client’s project,...

READ MORE

Introducing Our Flaretec Direct Fired Heaters

Sigma Thermal recently merged with Flaretec to further improve our ability to provide top-quality heating solutions for industrial applications. Together, we have further strengthened...

READ MORE