(800) 952-0121          email icon1 

Minimize Total Cost of Ownership with Hydro-Thermal Direct Steam Injection Heaters.


The savings start immediately with the purchase of a Hydro-Thermal Direct Steam InjectiK610 close 0001 Largeon (DSI) heater. Hydro-Thermal DSI heaters deliver precision heating on demand, optimized production, and lower operation costs, while requiring minimal maintenance with less downtime.

Lower Operation Cost

Hydro-Thermal Direct Steam Injection (DSI) heaters are virtually 100% efficient, delivering up to 25% energy savings, achieving rapid return on investment (ROI). Our heaters are easy to install, simple to operate, and will ultimately save you time, money, and frustration. Our system responds immediately to changes in set point, flow rate, pressure variation, and process interruptions, to ensure your production continues as smoothly and efficiently as possible. Heater performance can be optimized under varying conditions, production can be maximized, and disruptions are virtually eliminated. Our heaters’ small footprint saves space, freeing up production floor space and eliminating the need for condensate return systems.

Optimized Production

Hydro-Thermal DSI heaters optimize production through precise temperature control. Internally modulated steam means responsive and precision control (within ±1°F), instantaneous temperature attainment, and rapid heat transfer. This saves energy by heating fluids to exact temperature, allowing set points to be reduced, while decreasing energy demand and improving product quality.

Minimal Maintenance and Less Downtime 

Hydro-Thermal DSI heaters are robust designs with minimal moving parts requiring minimal time on maintenance. Hydro-Thermal DSI heaters are designed to achieve choked flow at sonic velocity, which creates a self-cleaning action that eliminates process interruptions and downtime. Plugging and fouling will be things of the past, and maintenance requirements will be minimized. Our internally modulated heaters operate so smoothly, they eliminate hammer and vibration.

Hydro-Thermal DSI heaters have developed a strong reputation for best-in-class reliability and minimal unplanned maintenance. They typically only require preventive maintenance of their wearable components to maximize the life of the heater, reducing the total cost of the unit during the length of its operation.

What is the price of having peace of mind? Hydro-Thermal DSI heaters are not a ‘one size fits all’ solution, since each heater is created in response to the process inputs you provide. Hydro-Thermal listens to your needs and custom designs a heating solution to meet the specific requirements of your industry, your company, and your application. When choosing to work with Hydro-Thermal, you can be confident you are working with an established company with a history of making robust products designed to last, supported by an established Engineering, Production, and Service team, and backed with a 100% performance guarantee.  


HTC.logo.white1 01

Hydro-Thermal is the global leader in the development and manufacturing of Hydroheaters. Through our vast global channel partners, we support hydro heating in six continents and all industrialized areas. We create heating systems for a variety of industries including: pulp, paper, chemical, ethanol, food & beverage, metal, & more!

Hydro-Thermal Waukesha

400 Pilot Court
Waukesha, WI 53188 USA
Phone: (262) 548-8900
Fax: (262) 548- 8908