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What is Direct Steam Injection (DSI)?
More efficient than indirect heat exchangers, direct steam injection systems add steam into process fluid for instant heat transfer. Hydro-Thermal achieves 100% thermal efficiency and 20-25% energy savings with innovative processes:
- Hydroheaters control steam flow and mixing turbulence
- Variable-area nozzle/diffuser ensures high-velocity choked steam flow and precise mixing
- Internally modulated heaters reliably control injection area
- Patented heaters provide precise temperature control
Direct Steam Injection Benefits
INDUSTRIES THAT UTILIZE DIRECT STEAM INJECTION
Our direct steam injection heating systems are being used in an extremely diverse group of industries. Click on the industry below to learn more about the applications.
All IndustriesHYDRO-THERMAL BLOG
The Hydro-Thermal blog offers a wide range of insights, news and updates on the latest innovations, achievements, and applications of our steam injection cooking systems.
Learn MoreREQUEST A QUOTE
Whether you’re looking for Jetcooker or heater quotes, spare parts, or would even like a service technician to visit your facility and evaluate your heater, our team is ready to help!

HYDRO-THERMAL RESOURCES
Hydro-Thermal offers a variety of ways to get to know our products better. Learn more about our Hydroheaters, JetCookers, get answers to your top steam injection cooking systems questions, and more.
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