- Products
Products
Read MoreIndustrial process heating allows companies to use thermal energy to assist with manufacturing processes or treatment of various materials and products. For example, thermal energy may be introduced to help fabricate, modify, or enhance the properties of steel, plastic, glass, cement, composites, textiles, and chemical products used in industrial processes.
- Applications
Applications
Read MoreWe engineer precision heating for complex industrial processes, from high-temperature thermal fluid systems to high-efficiency waste heat recovery. Our expertise ensures reliable performance in critical tasks like amine reboiling, liquid-gas vaporization, and precise temperature control for jacketed reactors.
- Industries
Industries
Read MoreWe provide mission-critical thermal solutions across a global marketplace, supporting heavy-duty sectors like oil and gas, chemical processing, and power generation. Beyond heavy industry, our systems optimize production for essential providers in the food and beverage, agriculture, and wastewater treatment sectors.
- Aftermarket
Aftermarket
Read MoreSigma Thermal’s aftermarket services provide comprehensive support to ensure long-term system reliability, specializing in OEM replacement parts, routine maintenance, and energy efficiency audits. Our expert team also excels in retrofits and upgrades, allowing customers to modernize existing equipment, increase safety, and extend the operational lifespan of their process heating systems.
Who We Are
Sigma Thermal designs and delivers process heating systems for a wide range of industries. Our solutions include thermal fluid and process bath heaters, electric and biomass-fired systems, direct-fired heaters, automation, parts, retrofits, and service support.
Backed by experienced engineers and technicians, we take the time to understand your application and deliver solutions tailored to your needs, from standard packaged equipment to fully engineered systems and ongoing service. At our core, Sigma Thermal is built on deep engineering expertise, hands-on field experience, and a commitment to responsive customer service.
Committed to Quality and HSE
Sigma Thermal’s quality system is ISO 9001:2015 certified with design. Sigma Thermal is founded on the belief that exceptionally deep engineering knowledge, applied practical field experience, and real customer service are the keys to successful system design and project execution. This is the underlying framework of our company and the principals are tightly held by all Sigma Thermal employees
Our policy is to provide a safe work environment for our workers and subcontractors. Our health and safety system focuses on safety development, safety training, and compliance with safety procedures.
Sigma Thermal’s policies, practices, and procedures comply with or exceed current Occupational Safety & Health requirements. We believe that maintaining a safe environment is the shared responsibility of every worker and subcontractor.