GoFog, Inc.
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Commercial Humidification Systems

Commercial Humidification Systems

The benefits of accurate humidity control in a building’s HVAC system are well documented but proper application and advanced technologies are often overlooked for more traditional methods.

  • Since the surrounding air provides the energy for evaporation, we only use a fraction of the energy used by traditional humidifiers. Providing a return on investment in less than one year in many cases.
  • Demineralized water (Reverse Osmosis) provides humidity without adding any harmful chemicals or minerals to your building’s HVAC system.
  • A redundant pump system with automatic switchover is easily integrated for critical applications.
  • Precise humidity control (+/-1%RH) can be provided by modulating the fog output with staging valves.

Download Commercial Specification (PDF)
Download Commercial Specification (Word)

GoFog Valve Rack

Remote Staging Racks

GoFog Staging Racks make humidifying inside an AHU easy to control and even easier to install.

The atomizing nozzles installed inside each AHU have an external control panel, with PLC and staging valves, that will modulate the humidifier output based on a BMS demand signal (0-10V or 4-20mA).

The valve rack shown here uses (4) motorized ball valves (3-way) that provide (15) stages of capacity control by sequencing the valves. Attached to each of the valve’s discharge ports are manifolds inside the AHU with varying amounts of nozzles. Once the valve panel receives a BMS demand signal that is high enough to open the first stage, it sends out a pump request to the fog pump station. This provides 1,000 psi of reverse osmosis water to the nozzles.

  • Programmable stage up/down time delays are included to prevent valve cycling.
  • An automatic flush cycle keeps fresh water in the system.
  • Optional inputs to accept a high limit sensor and air proving switch.
  • Pre-piped and pre-wired, simplifying the installation by the mechanical contractor.
  • Factory tested as a complete unit.
  • Incorporates motorized ball valves instead of solenoid valves for quiet operation.

Mist Eliminator Pressure Drop

Mist eliminators are UL Class I rated, polymer based with biocide agent installed in a stainless steel frame. To be used at a velocity between 250-700 fpm.


Download Mist Eliminator Specification (PDF)
dP (inches w.g.) vs. Velocity (fpm)
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Healthcare and Laboratories

Laboratory and Healthcare Humidification Systems

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Museums and Concert Halls

Museum and Art Gallery Humidification Systems

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Data Centers

Data Center Humidification Systems

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Office Humidification Systems

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University and K-12

Humidification Systems for Universities

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Pharmaceuticals

Pharmaceutical Humidification Systems

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