humiFog Direct

Main features

• Adiabatic direct humidifier for large spaces, such as industrial facilities

• High-pressure solution, 70 bar, with high water atomisation performance (10 μm droplet size)
• Energy-efficient technology with low power consumption (4 W per kg/h)
• High control accuracy:
    ±2% RH for a single zone
    ±5% RH for control of 2 zones/sub-units
• Reliable solution – easy servicing and operation
• Flexible controller supporting Modbus RTU and BACnet
• Master/pump unit sizes: 40/80 kg/h
• Fan sizes: single-sided 3–8/6–16 and double-sided 6–16/12–32 kg/h

Description

humiFog Direct is a high-pressure humidifier designed for direct distribution in large spaces. The process atomises water particles, which are directly absorbed by the airflow. humiFog Direct offers modulating humidity control via wireless room sensors, supporting up to four sensors per zone, or alternatively via external signals through Modbus or BACnet. The solution is also suitable for temperature control during summer operation when adiabatic cooling is required.

The unit is equipped with a powerful fan that improves the absorption of atomised water. This enables highly accurate relative humidity control in humidified spaces, while allowing the areas to fully benefit from natural evaporative cooling. This makes the solution suitable for machine-intensive environments, such as production facilities and other industrial applications.

The product is equipped with a flexible controller and can operate as a stand-alone system or be integrated into a higher-level control system, such as a BMS. External control is available via either a serial port (RS485) or Ethernet port (RJ45). The unit also features a display with user-friendly menus and an integrated web server, enabling full control of all unit functions via a PC, tablet or smartphone.


humiFog is suitable for:

• Industrial applications.
• Production environments, such as the paper, printing and woodworking industries.
• Product storage areas requiring extended product lifetime or continuous humidity balance, such as product processing and refinement.

 

humiFog is also available in a version for duct distribution. For more information, seehumiFog Multizone / Duct.


Capacities
• Master/pump unit sizes: 40/80 kg/h
• Fan sizes: single-sided 3–8/6–16 and double-sided 6–16/12–32 kg/h

Options

• Main unit for single-zone or multi-zone applications.
• Available as master or sub-unit configurations.
• Distribution fan for one-way or two-way air distribution.

 

Accessories
The product can be complemented with a wide range of accessories, such as external temperature, humidity, air quality or combined sensors (temperature and humidity) for room installation. Please contact our sales team for specific requirements.


Installation
The product consists of several units: a control cabinet containing a variable-speed pump and controller, a fan for room installation (wall/ceiling), and a wireless room sensor (or alternatively an external signal connected to the control cabinet). To ensure correct functionality, the unit should be connected to a water treatment system, WTS (available as a separate option), which demineralises the water through reverse osmosis. Direct connection to the existing water supply is not recommended. Components required for connection to the water supply are not included in the delivery.

 

Operation / Maintenance
Integrated functions such as automatic periodic flushing cycles and water drainage, combined with high-quality components, contribute to reliable operation and simplified maintenance. The product should be complemented with a water treatment system (WTS) for efficient operation and easier maintenance. For additional disinfection properties, the unit can be equipped with UV lighting. The service interval depends directly on the quality of the supply water and the operating time of the unit. Maintenance must only be carried out by qualified personnel.