Ultra-sorb steam dispersion panels

Guaranteed, short non-wetting distances.

Install within inches of downstream devices.
Rapid, drip-free steam absorption means steam does not condense on downstream devices.

Efficient by design

Reduce wasted energy and condensate up to 85%.
High-Efficiency Insulated Tubes significantly reduce airstream heat gain and condensate production. (Standard on Model XV; optional on Models LV and LH.)

Higher capacities per tube increase efficiency, reduce cost.
Insulated dispersion tubes produce less condensate and, therefore, have more steam available for humidification, increasing the capacity of each tube. As a result, fewer tubes may be required to meet application requirements, further lowering condensate production and heat gain while reducing resource consumption and cost.

No steam jackets; no unnecessary heat gain.
When there is no call for humidity, Ultra-sorb panels are at duct temperature while conventional jacketed steam injection systems stay hot and continue to add heat to the airstream.

Lowest installation cost

Factory assembly eases installation.
Panels ship preassembled and install quickly with easy mounting, steam, and condensate connections.

Seismic Certification option

• Passed rigorous tests to meet IBC standard and OSHPD pre-approval for Seismic Certification option

(For ducts, maximum size = 80" x 80". For AHUs, maximum size = 120"x 120".)


Model XV: Highest performance

Integral condensate management.

An industry first for pressurized steam, Ultra-sorb Model XV vaporizes dispersion-generated condensate and returns pressurized condensate to the boiler without additional pumps, valves, vents, or controls.

Most efficient dispersion.

Zero water waste.
All condensate returns to the boiler while still hot, saving energy, water, and boiler chemicals.
Lowest heat gain.
High-Efficiency Insulated Tubes and an insulated steam delivery header reduce airstream heat gain by up to 85%.


Models LV and LH: Most versatile

Disperse pressurized or nonpressurized steam.

Models LV and LH disperse steam generated by pressurized steam boilers or by nonpressurized steam generators such as DRI-STEEM's GTS®, STS, Vaporstream®, Vapormist®, and XT humidifiers.

Wide capacity range and options

• Nominal steam capacity up to 4,000 lbs/hr (1814 kg/h)
• High-Efficiency Insulated Tubes option
• 316 stainless steel construction option


Ultra-sorb capacities table