Made in Germany

Low pressure humidifier

Q: How does a low-pressure humidifier work?

A low-pressure humidifier works with low water pressure and uses fine nozzles to ensure even humidification. Water is distributed in small droplets and evaporates directly into the air. This technology is ideal for humidifying the air with low-pressure humidifiers while using less energy. Evaporation with low-pressure humidifiers works reliably, especially in large rooms such as warehouses. The devices are well suited for air cooling through evaporation and save resources at the same time. If you want to buy an energy-efficient low-pressure humidifier, you benefit from stable technology and low maintenance requirements. As an experienced low-pressure humidifier supplier, we offer sophisticated systems for many applications.

Q: When is a low-pressure humidifier the right choice?

A low-pressure humidifier is the right choice if you are looking for a simple and reliable solution for constant humidity. The system works efficiently and quietly, especially for low-pressure spray humidification in large rooms. If you want to use a humidifier system with low energy requirements in a large space, a low-pressure humidifier for warehouses is the perfect choice. It is also ideal for adiabatic exhaust air cooling or stable humidity control. Thanks to its technology, the low-pressure humidifier is also suitable for simple humidification in commercial areas. Adiabatic humidifiers with a low pressure level provide a good indoor climate without high costs.

Q: What are the advantages of a low-pressure humidifier?

A low-pressure humidifier offers many advantages if you need a simple and efficient solution for constant humidity. It works with low pressure and is therefore particularly quiet and energy-saving. The fine nebulization makes the low-pressure humidifier ideal for evaporative cooling in large rooms. It also ensures uniform conditions as a supplement to adiabatic humidifiers. The technology is robust, low-maintenance and can be easily integrated into existing systems. A low-pressure humidifier consumes little energy, does not require complex controls and reliably achieves the desired result. If you want simple technology with a noticeable effect, this is the right solution for you.

Q: What technology is in the low-pressure humidifier?

In the low-pressure humidifier, a small pump ensures that water is pressed through fine nozzles at low pressure. This creates a fine mist that evaporates into the air, ensuring even humidity. The structure includes filters, pipes and atomizer nozzles that work in coordination with each other. A low-pressure humidifier uses simple components that consume little power and require hardly any maintenance. Even for larger areas, a low-pressure humidifier delivers good results with little effort. If you want a solid solution where technology and consumption go hand in hand, a low-pressure humidifier is just the thing.

Q: How much water does a low-pressure humidifier use?

A low-pressure humidifier consumes between 5 and 50 liters of water per hour on average, depending on the size of the system and the desired humidity. The decisive factor here is how much area you want to humidify and how dry the ambient air is. Water consumption remains low compared to other systems. The advantage of the low-pressure humidifier is particularly evident during continuous operation, as you achieve the desired climate with little use of resources. So if you want a system that works efficiently and uses water sparingly, a low-pressure humidifier is a good choice. We will be happy to advise you on the right design.

As a manufacturer of low-pressure humidifiers, Lavair produces units in the pressure range up to 5 bar and an air flow rate of up to 2,000,000 cubic meters/hour.

We are a manufacturer of low-pressure humidifiers that operate according to the adiabatic humidification principle. In this process, water is atomized into very small droplets and released into the air. The evaporation of the water in the air humidifies the air and increases the room humidity.

Lavair low-pressure humidifiers operate at a pressure of 3 to 5 bar. Unlike our high and medium pressure humidifiers, our low pressure humidifiers operate at a very low pressure and therefore consume even less energy.

Our reliable low-pressure humidifiers are also particularly quiet. By operating the humidifier with the existing supply pressure of the fresh water line, there is no need for an additional booster pump."

Lavair low-pressure humidifiers are very flexible to use. From offices and residential buildings to factories and industrial plants, they find their application. They are also used in combination with other air conditioning systems such as air conditioners and heaters in the exhaust air to maintain indoor humidity at a comfortable level.

Low Pressure Humidifier - NETVAP®

NETVAP®

Low pressure humidifier

Our low-pressure Netvap® system has been specially developed for operation at low humidity surcharges and under constant operating conditions. It is mainly suitable for adiabatic exhaust air cooling, but can also be installed in ducts with its own post-evaporation unit or used directly in combination with a heat exchanger.

Patented control of the low-pressure humidifier - NETVAP®.

The innovative Netvap® humidification system is extremely flexible and can be easily adapted to plants of any size. Whether you operate a small production facility or a large industrial plant, Netvap® can be tailored to your individual needs. Thanks to its modular design, the humidifier's performance can be easily scaled by the number of valve units installed. This ensures that you always get the optimum performance and save costs at the same time. No matter when you need the humidifier, Netvap® ensures efficient and reliable humidification.

Technical data of the low-pressure humidifier - NETVAP®.

<1,0 g/kg

Ideal for adiabatic exhaust air cooling

100 - 2.000.000 m³/h

Air volume flow individually adjustable

bis 5 bar

Pressure range

additional

Information

Data sheet NETVAP®

PDF document

Certificate VDI 6022-1 NETVAP®

PDF document

Advantages of the low pressure humidifier

Low-pressure humidifiers like our Netvap offer many practical advantages that make them the ideal choice for air humidification.

The most important advantages at a glance:

Efficient humidification: by using special nozzles, the Netvap is very efficient at humidification. These nozzles atomize the water into very fine droplets to achieve an even distribution in the air, which in turn leads to fast and effective humidification.

Energy efficient: our low-pressure humidifier uses up to 90 percent less energy than a high-pressure humidifier. This is because it completely eliminates its own booster pump and therefore requires less energy to atomize the water.

Low maintenance costs: Netvap low-pressure humidifiers require very little maintenance. They do not require expensive replacement parts or regular maintenance, which further reduces operating costs. For example, it does not have a pump installed and therefore does not require a separate unit to boost pressure.

No limescale formation: Depending on the customer's water quality, no further maintenance is required in terms of limescale formation. Our Netvap is operated with demineralized water. This prevents limescale build-up and increases the service life of the system.

Flexibility: The Netvap is suitable for a wide range of applications. It can be combined with air conditioning and offers a high level of integrity with the customer.

Lavair brand products are synonymous with durability, robustness and the highest quality. We offer our customers the following advantages:

One-stop shopping: from research and development to design, manufacturing, final assembly and final testing.

Certification according to VDI 6022 for the highest quality standards

Highly qualified and certified employees

Individuality: Execution of the plants according to customer-specific requirements

High standards: In-house production processes only high-quality components and relies on high material standards

Problem-free integration into large air handling systems

Fields of application of our low-pressure humidifiers

Our Netvap low-pressure humidifier is specially designed for use with low humidification capacities and constant operating conditions. The installation of the Netvap is therefore particularly suitable in the exhaust air duct with its own post-evaporation unit or also in combination with a heat exchanger.

A major advantage of the Netvap from Lavair is that it can be individually adapted to all system sizes and has very low operating costs.
This means that our low-pressure humidifier always delivers the optimum humidification according to the customer's needs. The capacity can be individually adjusted by the number of valve units installed. Efficient and, above all, cost-effective humidification is provided at all times of operation.

Hospitals

Exhaust air purification

In Krankenhäusern kommt Netvap im Bereich der Abluft zum Einsatz, um eine hohe Luftfeuchtigkeit aufrechtzuerhalten, die für viele medizinische Anwendungen erforderlich ist. Dadurch wird das Wohlbefinden der Patienten verbessert und die Ausbreitung von Krankheitserregern reduziert.

Food industry

Process air conditioning

When used in laboratories, our Netvap in the exhaust air system helps to ensure the appropriate humidity for certain laboratory applications. Insufficient humidity can cause certain laboratory processes to be compromised.

Laboratories

Process air conditioning

The food industry also benefits when using Netvap. High humidity helps maintain the right parameters for food preservation and processing. Humidity affects the spoilage and quality of food and processing in products.

Functionality of the low-pressure humidifier

Lavair low-pressure humidifiers are flow-through water spray humidifiers that operate according to the adiabatic humidification principle. The amount of water required for humidification is only slightly greater than the amount of water required for evaporation.
The water that does not evaporate is disposed of, thus permanently supplying fresh water. The risk of germ formation is reduced and the water has a high hygienic purity.

Whether for low humidification capacities or for adiabatic exhaust air cooling: Our Netvap can be combined with all system sizes by the customer. We deliver performance optimization according to your requirements and focus on sustainability, durability, energy efficiency and reliability.

Other humidifiers from our product portfolio

The Lavair brand stands for different types of humidifiers that can be individually adapted to the needs of customers. Depending on the application, the following devices can be selected from the Lavair product portfolio:

JETVAP® -Continuous water spray humidifier
JETVAP® - Basic continuous water spray humidifier
SPRAYVAP® instantaneous water spray humidifier
NETVAP® -Continuous water spray humidifier
SCRUBVAP® -circulating water spray humidifier

All technical information and product descriptions can be found in detail on the following pages.

Humidifier - JETVAP® - Basic

more information

High pressure humidifier - JETVAP®.

more information

Medium pressure humidifiers - SPRAYVAP®

more information

Air scrubber - SCRUBVAP®

more information

Questions and answers about low-pressure humidifiers

A low-pressure humidifier ensures reliable humidity with low energy and water consumption. It is particularly suitable for larger rooms with a stable humidity requirement. In the following questions you will find answers about the technology, areas of application and benefits of this efficient solution.

How does a low-pressure humidifier work?

A low-pressure humidifier works with low water pressure and uses fine nozzles to ensure even humidification. Water is distributed in small droplets and evaporates directly into the air. This technology is ideal for humidifying the air with low-pressure humidifiers while using less energy. Evapo...

When is a low-pressure humidifier the right choice?

A low-pressure humidifier is the right choice if you are looking for a simple and reliable solution for constant humidity. The system works efficiently and quietly, especially for low-pressure spray humidification in large rooms. If you want to use a humidifier system with low energy requiremen...

What are the advantages of a low-pressure humidifier?

A low-pressure humidifier offers many advantages if you need a simple and efficient solution for constant humidity. It works with low pressure and is therefore particularly quiet and energy-saving. The fine nebulization makes the low-pressure humidifier ideal for evaporative cooling in large ro...

What technology is in the low-pressure humidifier?

In the low-pressure humidifier, a small pump ensures that water is pressed through fine nozzles at low pressure. This creates a fine mist that evaporates into the air, ensuring even humidity. The structure includes filters, pipes and atomizer nozzles that work in coordination with each other. A...

How much water does a low-pressure humidifier use?

A low-pressure humidifier consumes between 5 and 50 liters of water per hour on average, depending on the size of the system and the desired humidity. The decisive factor here is how much area you want to humidify and how dry the ambient air is. Water consumption remains low compared to other s...