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DRI-STEEM's humidification systems create and disperse steam and provide accurate relative humidity (RH) control.

Steam Injection humidifiers

Pressurized steam dispersion products

DriSteem's pressurized steam humidifiers use steam from an external source, such as an in-house boiler or a district steam system. They are adaptable to virtually any size application, and a wide variety of models accommodate a broad range of steam absorption requirements. View pressurized steam dispersion products.

Pressurized dispersion products

Non-pressurized dispersion products

DriSteem's steam dispersion products provide rapid, dry steam absorption in ducts, air handling units, and spaces. They disperse steam from any DriSteem steam-generating evaporative type humidifer. View non-pressurized dispersion products

Pressurized dispersion products

Electric humidifiers

Electric humidifiers can be installed in a variety of applications and mounting configurations. Our electric humidifiers are compatible with a wide range of RH control options and water types and encompass a wide range of capacities and steam distribution methods. View electric products

Pressurized dispersion products

GTS (gas-to-steam) humidifiers

GTS humidifiers provide a broad capacity range and precise control, and it is compatible with all water types: tap, softened, deionized, and reverse osmosis. Application flexibility makes GTS the ideal choice for almost any application. View GTS products

STS humidifier

Heat exchanger humidifiers

DriSteem's heat exchanger humidifiers are economical, using heat from steam boilers to produce high-quality, chemical-free steam. They are compatible with all water types: tap, softened, deionized, and reverse osmosis. View heat exchanger products

High-Pressure Atomizing system

High-pressure systems

Atomizing humidifiers reduce cooling load, reduce water waste and, in warm, dry applications, are the most energy-efficient humidification systems. DriSteem's High-Pressure Atomizing system provides high-quality industrial-grade humidification solutions suitable for a wide variety of applications. View high-pressure system products

Vapor-logic4 controller


DriSteem's Vapor-logic microprocessor controller provides accurate, responsive RH control and diagnostics. Interoperability allows communication with multiple building automation systems. Use the Web interface to set up, view, and adjust humidifier functions via Ethernet, either directly or remotely through a network. View controller

Accessories and options

Accessories and options

DriSteem's humidification system accessories and options expand flexibility and performance. Drain water tempering, high-efficiency dispersion tubes, custom rack systems, and enclosures are some of the ways DriSteem makes humidification systems more flexible and robust. View accessories and options