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Manufacturer of the Patented Hydroheater
Hydro-Thermal - Your smart energy investment for over 75 years.
Hydro-Thermal is a solid company headquartered in Waukesha, Wisconsin, USA that manufactures a line of innovative direct steam injection heaters in an ISO certified plant. Our expert engineers apply our proprietary direct steam injection technology to help customers replace old process heating technology, such as heat exchangers, to meet their most difficult process heating requirements. We solve customer process heating problems by expertly sizing and designing the right direct steam injection system to save energy, reduce down-time and assure product quality.
Hydro-Thermal's fully integrated staff includes experienced product engineers who fully understand fluid heating. The talented machinists and welders who follow ASME procedures assure our products are produced to the highest standards. Sales and customer service personnel assist customers in correctly sizing and integrating direct steam injection into their process.

Customer Service
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Contact our Service Help Desk daily
During office hours: +1 (262) 548-8900
Non-office hours: info@hydro-thermal.com
Toll Free: (800) 952-0121
Office Hours: Mon-Fri 7:30am-4:30pm (CST)
