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HEI provides unique products and services to the environmental industries, along with state-of-the-art improvements for hard to solve applications. These products include Ultimix™ and AirSaver™ atomizing nozzles, SONIQUENCH® evaporative gas cooling and conditioning of hot process gases, dust suppression and dust control devices and systems, and HEI™ (High Energy Ionizer) wet electrostatic precipitators for fine particulate control. In addition to product capabilities, we provide spare parts and aftermarket components and services for many products and systems, including other brands.

HEI replacement and retrofit capabilities have provided customers with more reliable components, improved performance, and savings in materials and energy costs. We can go into an existing system that is not performing as well and provide an evaluation for optimum efficiency and energy savings.

For Ultimix™ Spray Nozzles Please Click Here

About Us

HEI has well over 75 years of combined experience in the areas of gas handling and air pollution control technologies. Wayne Hartshorn founded this company in 1995; he started his own company after having worked as a CEO for a previous company with a background in air pollution control. With all of our past experience, we've made improvements that we felt were much needed in this industry, including innovations to electrostatic precipitators and sprays nozzles. In 1996, his son, Brian Hartshorn joined Wayne at HEI as vice president and project manager.

Today, 23 years later we are still creative and innovative to help companies with their processes more efficiently. We are constantly experiencing other applications for our products, specifically the spray nozzles. We continue to further the development and design of our outstanding nozzles for specific applications. We have especially designed more robust nozzles that are subjected to aggressive conditions in gas and chemicals that need to be able to operate for longer periods of time. We have licensing agreements and distributors for our nozzles worldwide.

Mission Statement

HEI is committed to expert service to its customers because we understand the importance of on-time performance, promise dates, and production costs. When you work with us, you form a team or partnership that is concerned about your business. Once you have reviewed your field of interest, please let us assist you in your requirements.