Industrial Humidifiers - Prima Air

Prima Air is a leading provider of innovative industrial humidifiers for a variety of industries. Our patented humidification systems play an important role in providing an optimal humid climate. With over a century of experience and a worldwide network we have the know-how to design and engineer the best solution together with our clients. Our high quality humidification systems are energy efficient and built to last.

Pump units

Easy Pump unit

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Compact Pump unit

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Advanced Pump unit

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Humidifying units



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Smart Airjets

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Product description



Product description



Product description



Product description

What is an industrial humidifier?

Industrial humidifiers or commercial humidification systems are air handling units that control the humidity levels in a space in order to create optimal conditions for production or manufacturing circumstances, product quality and/ or employee health. Prima Air industrial humidification equipment maintains air quality and can be tailored to the customer’s specific needs and climate conditions. The humidifier consists of a pumping unit and humidification units. Optionally, a water treatment unit can be incorporated.

Prima Air systems are plug & play units. They are easily installed and only need to be connected to 230 V power supply and water supply.

Download brochure humidification units

How does the Prima Air High pressure Industrial humidifier work?

The Prima Air industrial humidification equipment consists of the following components:

  • High pressure Industrial Pumping unit
  • Industrial humidification fans,
  • Legionella protection
  • Water spray nozzles
  • Relative humidity sensor
  • Control panel

High pressure humidification is the most powerful and most energy efficient way of humidifying in the industrial sector. PrimaAir industrial humidifier contains a high pressure pump which will transport water to the Airjets that have been placed in the room, with a pressure of approximately 70 bar. The Airjets will spray the water through the nozzles as a mist and the build-in fan will secure a homogeneous moisturized air distribution.

The water droplets in the mist will be smaller than 5 micron due to the specially designed high pressure humidifier and its nozzles. The mist will be horizontally spread and will be evaporated and absorbed in the air. The Airjet is designed to supply a 360° water spray distribution in the air.

Industrial humidifier prima air 1

Why do I need industrial humidification?

There are several reasons why a space would need humidification. An industrial air humidifier can:

  • Optimize the moisture content of a space.
  • Prevent fluctuations of the indoor climate.
  • Remove particulate matter or fine dust particles from the air.
  • Guarantees the qualities of products.
  • Create a healthier work environment.
  • Prevent build-up of static electricity.

Applications for industrial humidification and cooling

Prima Air industrial humidifiers can be found in all industries that require dust control, climate control and or air treatment (HVAC). Examples of industries where our systems are applied are:

  • Greenhouses
  • Wood industry facilities
  • Woodworking spaces industry
  • Paper Mills
  • Printing factories
  • Painting companies
  • Cannabis

Benefits of PrimaAir as industrial humidifier manufacturer

Prima Air manufactures and delivers commercial humidifiers to all industries that desire a controlled climate and is known for her high quality and sustainable humidification systems. Prima Air offers fair prices and excellent service.

Prima Air humidifiers have a very compact design and are easy to install. The humification system can be controlled manually and automatically. The air moisture content is constantly measured and the humidity controller can be adjusted.

Health and Safety of industrial humidification

The industrial humidifier systems  and pump units designed by Prima Air are maintenance friendly, safe to use and hygienic. Prima Air pumping units and humidifier systems are small, easy, quick and safe to operate. All Prima Air humidifying installations are always equipped with legionella protection.

Energy efficient and cost saving of humidifier for industrial use

Prima Air has developed an energy efficient industrial humidification system that works with high pressure air humidification appliances in order to save energy costs. The high pressure nozzles create a mist of water that will moisturize the air to the desired moisture content. Other options will lead to high electricity costs. In comparison to steam- and compressed air humidification, the Prima Air high pressure humidification system will save up to 75% in bills. The power consumption will be significantly smaller.

Industrial humidifier prima air 2

Specifications of Prima Air industrial humidification systems

All systems require a 230 V electrical connections and water supply. Optionally, we can adjust our systems for another power supply network. For example, the American or Canadian power network with approx. 110 V.

A. High Pressure Pumping Units



Easy Compact





As desired

Capacity L/h





Small control panel

PLC with 5”HMI Interface

PLC with 7”HMI Interface


High pressure tubes

High pressure tubes

RVS water pipes to Airjets

B. Airjets



Smart Airjet

Smart Airjet Trio


Ceiling model

Wall model

Wall model





Air Flow

1900 m³/h

140 m³/h

140 m³/h

Humidifying capacity

15-36 L/h

3-12 L/h

7-15 L/h

Operating pressure

70 bar

70 bar

70 bar


ring with 7 nozzles

2 mouths + nozzle

3x mouths + nozzle

Dimensions (WxH)

580 x 375 mm

400 x 430 mm

400 x 450 mm


65 dBA

44 dBA

44 dBA


230 V

230 V

230 V


105 W

43 W

43 W


0,61 A

0,3 A

0,3 A


50 Hz

50 Hz

50 Hz

All Prima Air Airjets have been designed to distribute the mist optimally in the space, such that the air is moisturized without creating wet spots. The Airjets can be adjusted to direct the mist in any desired direction. The Airjets have been developed such that they are make very little noise and do not cause nuisance.  Three types of Airjets are available are described below:

C. Water Treatment

Two types of water treatment components are available, a UV-C disinfection system and a reverse osmosis installation. Both do not add any chemicals and both do not alter the water composition in any way.

  1. A UV-C disinfections system disinfects the water by emitting UV-C light that kills the microbes in the water. The UV-C light does not affect the water quality in anyway and this process results in clean and save water.
  2. A reverse osmosis installation uses a separation membrane to separate salts and minerals from the drinking water resulting in very pure water. This separation process takes place at high pressure.

Working Principles of industrial air humidifier

Humidifier units are available with several different working principles: Evaporative humidifiers, Natural humidifiers, Vaporizers, Impellers, Ultrasonic humidifiers, Drum, Disc wheels, Bypass flow-through and Spray mist humidifiers . Prima Air industrial humidification units are based on spray mist humidification. Water is transported under high pressure of 70 Bar to nozzles that spray the water directly into the air. The water droplets have a small size, less than 5 micron, for optimal evaporation and moisturization. Relative humidity sensors monitor the moisture content of the air. This way, the air humidity is controlled to the desired level.

Rental industrial humidifiers and portable industrial humidifiers

Prima Air Industrial Air humidification equipment is available for competitive prices and is provided with excellent service. The design is compact and tailored to the customer’s specific specifications. They are easily installed and have uncomplicated maintenance. Prima Air products are fixed-installation humidifiers and not portable industrial humidifiers, nor are they rental industrial humidifiers or for hire. Prima Air installations may be permanent, but they are much more robust and reliable than portable systems. Also, if desired, the position of the Airjets could be adjusted and they could be moved to a more favourable location. The humidification installation can easily be upscaled. Prima Air industrial dehumidifiers are very durable and have very low energy consumption compared to portable systems.

Industrial Ultrasonic Humidifier

Prima Air supplies industrial ultrasonic humidifiers, as well. An industrial ultrasonic humdifier from Prima Air is also much more energy efficient than a classic steam humidifier. In an ultrasonic humidifier, a diaphragm vibrates at ultrasonic frequency. Consequently, small water droplets are created that are absorbed by the surrounding air, and a dense cool mist is spread by the ultrasonic humidifier. 

Download brochure humidification

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