About Us

Since 1974, Heateflex Corporation has led the way in providing ultra-pure heating equipment to the semiconductor, life science, food and beverage, and industrial markets, among many others. Over the years, we have built a reputation for providing high quality, reliable products to our customers.

We have always maintained a standard of meeting the industry’s stringent demands for increased safety, quality and performance. Our engineers design products to better combine our customers’ needs with improved material technologies.

Heateflex offers a broad range of customizable, high-purity equipment for heating fluids and gases, including chemical heaters, deionized water heaters, gas heaters, steam heaters and heat exchangers. These applications are able to control temperatures with extreme precision and efficiency, and are adaptable to the specific needs of customer applications. The company maintains a strong patent portfolio, providing a foundation of innovation and protection for our worldwide customer base. Our award-winning engineering team continuously develops next-generation tools and applications to serve the changing needs of the industry and our customers.

Heateflex operates two separate manufacturing facilities. One focuses on high purity fluoropolymer construction and assembly. The second is an ASME-certified metalwork shop.

Call on Heateflex Corp., your ultra-pure heating specialist, to bring our safety, quality and experience into your manufacturing process.

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Mission Statement

Our mission is to satisfy the high-performance and quality expectations of the semiconductor, life science, food and beverage, industrial and many other manufacturing industries where the purity of their production process is essential.

We will accomplish our mission by:

  • Providing our customers with versatile product solutions to their process needs in a timely, efficient manner
  • Developing new, innovative products that meet customers’ constantly evolving technological requirements, thereby ensuring rapid growth and an optimum level of profit
  • Providing exceptional product service to our customers to ensure their complete satisfaction and to foster long-term, loyal business relationships
  • Emphasizing integrity, responsibility, growth, workplace safety and employee satisfaction

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Our Products

These 100% PFA jacketed products are as rugged as they are acid resistant.

Our engineers have perfected the techniques for manufacturing Heateflex® components from PFA. Our patented Heateflex® heater combines PFA technology, small mass, and a large surface area to provide longer life at elevated temperatures. The extremely flexible, high output coils are capable of being fashioned into an almost endless variety of shapes and sizes. The resulting heaters outlast competing products of lesser capability and are designed into a wide range of standard and customized products.

Heateflex Corporation systems are designed to heat various chemical solutions, gases, and deionized water.

Our line of microprocessor-based temperature controllers offers the latest technology, including the Heateflex Corporation patented Power-to-Flow® protection on our Aquarius® deionized water heating systems.

Heateflex Corporation acquired the Fluidix line of Steam Powered DI Water Heating Systems to enhance our product line. These units are used throughout the world to heat massive amounts of DI Water and were the perfect fit to allow us to provide large amounts of DI Water to service a complete facility.

Most recently Heateflex acquired SAFNA, an ASME metalwork shop. This broadened the portfolio Heateflex could offer customers in its stainless steel and carbon steel offerings.

Call on Heateflex Corporation, your ultra-pure heating specialist, to bring our safety, quality, and experience into your workplace.

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Management Team

While Heateflex operates on the cutting edge of process technology engineering, we are a traditional group at heart. Our core beliefs rotate around building a workplace where the dignity of the individual is tantamount, and where the welfare of the team is important to us. Management behaves commensurate with these values, and expects the same of every team member.

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Vision Statement

“To be the premier company in fluid and gas heating systems by providing innovative, quality products supported by exceptional service. Our heaters, sensors and controls are engineered to meet the performance requirements of high-technology manufacturing companies where production purity is important.”


Heateflex Corp. offers a dynamic environment that focuses on building the best and most advanced tools for our customers. We are looking for top-notch engineers, technicians, sales personnel and management. As technology advances and our business grows, there are opportunities throughout our organization for highly motivated individuals. Headquartered in Arcadia, California, we offer competitive salaries and flexible benefit packages. We invite you to send us your résumé for current opportunities, and for future consideration, as our needs frequently change.

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The Aquarius® Deionized (DI) Water Heater is the perfect solution for high purity DI Water heating applications where accurate temperature control is required. The Power-to-Flow Control® feature found in the Aquarius provides one of the most accurate temperature controls available in a DI water heating system, and eliminates undesirable overshoots or drops in temperature due to inadequate PID controllers. The Aquarius system is engineered to deliver high flows of continuous, at-temperature, hot DI water. With models from 40kW to 200kW available, the Aquarius system provides an operational cost savings by reducing the need for multiple immersion heaters.

Featured Product

Aquarius® Deionized (DI) Water Heater

Aquarius® Deionized (DI) Water Heater System

Since 1982, the Fluidix Steam Driven Deionized Water Heater System from Heateflex has offered the semiconductor industry a low-cost alternative to using electricity to heat large volumes of DI water. Immersion heaters and all other heaters are field-tested and verified for reliability, and feature a long-life expectancy of more than 10 years. This is what makes our immersion heaters unique. Fluidix equipment heats over 400 million gallons of DI water a year throughout the semiconductor industry, and many of the original units are still in production. The PVDF/PFA wetted flow path in the Fluidix heater ensures the highest levels of DI water purity, and uniform process temperatures are maintained via PLC/touchscreen controls. Models are available with flow rates from 15 to 50 gallons-per-minute, and with temperature heating ranges from 20 to 91 degrees C. The best immersion heaters on the market.

Featured Product

Fluidix® Steam Driven Deionized (DI) Water Heater System

Fluidix® Steam Driven Deionized (DI) Water Heater System

The DEMETER™ is a highly traceable food microbiology testing lab instrument that automates the Media Preparation steps in the food testing process, resulting in both higher lab productivity and increased testing accuracy. DEMETER™ delivers versatile flexibility for a lab, allowing it to run multiple tests with different media, and eliminating the need for an autoclave to heat and sterilize the test media. No immersion heater needed. The system features a bar code scanner that records sample information from each test into an internal buffer that can be interfaced to a lab information management system (LIMS). This feature streamlines the recordkeeping needed to maintain yearly lab accreditation per ISO 17025:2005 standards, and to the increased regulatory compliance resulting from the passage of the Food Safety Modernization Act (FSMA).

Featured Product

DEMETER™ Food Microbiology Media Preparation System

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