Exit

During COVID-19, We Are Offering Support Services

Industrial Process Heating Systems

For all your direct and indirect heating needs.

Featured Products & Services

  • Support Services
    Support Services

    Support Services

    Sigma Thermal wants to help you ensure the safety and reliability of your operations. Our team can help you find solutions to your maintenance, safety, and regulatory requirements.

    Learn More
  • Direct Fired Heaters
    Direct Fired Heaters

    Direct Fired Heaters

    Direct Fired Heaters are available in both convection and radiant convective heater styles. Both styles can be configured in various ways (depending on client requirements). Due to flexibility, nearly any style of the heater can be utilized to achieve a single or multi-style configuration.

    View Product
  • Thermal Fluid Systems (Fired & Electric)
    Thermal Fluid Systems (Fired & Electric)

    Thermal Fluid Systems (Fired & Electric)

    Thermal Fluid Systems includes two standard types: HC-1 and HC-2. We also offer a range of customized solutions that incorporate custom engineered thermal fluid heaters along with complete systems, parts and ongoing support.

    View Product
  • Process Bath Heaters
    Process Bath Heaters

    Process Bath Heaters

    Process Bath Heaters can heat various mediums safely. These heaters indirectly heat liquids and gases as the medium passes through process coils that are submerged into a bath solution for heating.

    View Product
  • Aftermarket Services
    Aftermarket Services

    Aftermarket Services

    Sigma Thermal offers a wide range of support services to aid all of your needs. Our team is here to help you find solutions to your operation, maintenance, safety, and regulatory requirements.

    View Service

Our Company

Inside Sigma Thermal

Watch our corporate video. Get an inside look at our manufacturing facility and meet the team behind our products and services. Whether you need new equipment, service, technical support, training, parts, or retrofits, Sigma Thermal has you covered.

img-video-thumb

Our Customer Service

Meeting Your Expectations

At Sigma Thermal, the customer is at the center of everything that we do. Our team is constantly motivated by the sense of accomplishment we get from exceeding customer expectations and providing superior customer service.

The Sigma Thermal Advantage

Resources Center

Our Blog

Understanding Thermal Fluids & Thermal Fluid Systems

Thermal Fluid Management • Advantages of Thermal Oil Heating Systems Types of Thermal Fluid Heaters • Work With Sigma Thermal The demand for process...

READ MORE

Sigma Thermal’s CEO, Jeff Ackel, Featured on the Thomas Industry Update Podcast

In any market, having an excellent product is only part of what you do as a business. Many industrial businesses rely too heavily on...

READ MORE