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Deltrian 's expertise in air filtration for wind turbines.

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Our expertise

Discover our range of air filters for the wind energy sector

Wind turbines operate in extreme conditions, and to ensure their optimum performance, it's essential that their air inlet filters are of impeccable quality. This is particularly crucial for offshore wind turbines, which are exposed to salt, water and humidity. These elements increase the risk of corrosion and material degradation.

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Discover our latest activities in this sector

Our news
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Filtration

— 24.04.2025

The Danger of Fine Particles: Protect your Health with Deltrian

Find out more about the health impact of fine particles and how Deltrian protects your indoor air with ISO 16890-compliant filtration solutions.

Filtration

— 14.04.2025

The RPV Energy Saving filter: A sustainable solution to reduce your energy costs

Discover the RPV filter from Deltrian: energy efficiency, low TCO and sustainability. Reduce your costs and your environmental impact today!

LFC

Filtration

— 06.03.2025

The LFC Filter: Innovation and Sustainability in Air Filtration

Discover how Deltrian’s LFC filter is transforming air filtration with a reusable frame, lower energy consumption, and a commitment to sustainability.

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Filtration

— 07.05.2024

Activated carbon: What is its role in air filtration?

Find out what activated carbon is, what the different types of activated carbon filters are, how they work, and why you should use them.

Filtration

— 07.05.2024

Air filters: What is their role in the industrial sector?

Find out what an industrial air filter is used for, why industrial companies should use filters in their workspaces, and the different types of industrial air filters available.

Filtration

— 06.05.2024

Air filtration: how does it work?

Find out how air filtration works, and how ISO 16890 can be used to assess air filter efficiency.

Filtration

— 06.05.2024

Indoor pollution: what is it and how to protect yourself?

Find out what indoor pollution is, what causes it, and what you can do to reduce it.

Filtration

— 18.01.2024

Air purifiers: why, how and where to use them?

An air purifier can improve the quality of the air you breathe every day, whether at home or at work. This article explains where, how and why to use an air purifier.

Filtration

— 21.12.2023

AHU Filters: what are they?

AHU filters guarantee the purity of the air we breathe. Air handling unit filters capture and retain fine particles, pollutants, dust, bacteria, pollen, spores and mold.

Filtration

— 14.12.2023

HEPA filter: What is it?

A HEPA filter (High Efficiency Particulate Air Filter) guarantees a very high level of air filtration, providing excellent air quality and protecting you from certain pathologies.

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Our strengths

The advantages of our air filters for wind turbine operation

Extended service life

Air filters play an essential role in keeping a wind turbine’s components clean, helping to extend its service life.

A reduced environmental footprint

A wind turbine that lasts longer and produces energy continuously requires fewer repairs and less new equipment, which reduces its long-term environmental impact.

Optimized operation

Air filters play a crucial role in optimizing the operation of wind turbines, filtering out dust, pollen and, in the case of marine turbines, water, salt and humidity.

Improved energy efficiency

 More reliable operation prevents breakdowns and interruptions, ensuring optimum energy production for every wind turbine.

Protected equipment

Thanks to our air filters, all the components of a wind turbine are protected from deterioration and corrosion, including the nacelle, generator, electrical equipment and even the internal turbines.

Substantial energy savings

By being protected from deterioration, wind turbines benefit from reduced operating costs, boosting their overall profitability.

Services

Choose TFM® Service and benefit from a complete maintenance contract for air filtration.

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Total Filtration Management®

Need clean air in your professional environment? With the TFM® contract, you will have access to performant air filters tailored to your needs, evolving services, and dedicated teams to assist you in the installation of new equipment.

Learn more about TFM® Service
The stakes

The importance of air filtration for wind turbines

A central role in the energy transition

In the context of the energy transition, wind turbines play a central role, and air filters are essential to their smooth operation.

Wind turbines operate under extreme conditions, which makes the quality of air inlet filters of paramount importance. These filters must be of impeccable quality to guarantee optimum operation of the wind turbines, ensure their longevity, keep the nacelle clean and protect the generator and electrical equipment.

This need is even more acute for wind turbines operating in marine environments, where salt, water and humidity are major factors in corrosion and equipment degradation. In addition, the turbines inside wind turbines are exposed to dust, pollen and other particles that can cause breakdowns and loss of production.

Air filters therefore play an essential role in maintaining a clean air flow, resulting in longer equipment life and lower energy costs.

Air filters

Why use Deltrian air filters?

High-quality products

We offer high-quality products specially designed to filter fine particles and resist salt, moisture and corrosion.

Our products comply with ISO 16890 and EN 16798-3 environmental standards. At the particle and molecule level, our air filters are guaranteed to stop more than 99% of particles, ensuring optimal wind turbine operation.

Breakdowns, energy losses, corrosion, damaged equipment, shortened service life… The risks caused by poor air filtration are numerous and can jeopardize the smooth operation of a wind turbine. We are fully aware of this, which is why we offer air filtration systems capable of protecting wind turbines, even under the most difficult conditions.

  • Products that comply with current standards
  • Energy and financial gains
  • An optimized wind farm that produces energy more efficiently
Our products

Our air filtration systems for the wind energy sector

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RPV GT XL

The RPV GT XL filters are very compact and economical. Used for air treatment centers.

Compact and Rigid Filters

RPV-HT

RPV-HT are used in filtration stages where high temperature resistance is required.

High temperature filters

FZMP ES - Glass Fiber

Choose a "Fiber Plast" frame, a lighter alternative to plastic and galvanized frames. Moreover, it is fully incinerable.

Filtering cells

FZMP SCG - Glass Fiber

Choose a "Fiber Plast" frame, a lighter alternative to plastic and galvanized frames. It has also been validated by Eurovent.

Filtering cells

REVERSE - HSP500

The HSP500 hydrophobic filter is particularly suitable for protecting high-efficiency filters.

Pocket Filters

Ecovyl - Cylindrical

These filters are suitable for industrial use such as: motors and compressors, rotating machines and electrical cabinets, air breathers, ...

Filtering cells

FZPL GTWR

Ideal filter for pre-filtration in gas turbines, with hydrophobic treatment.

Filtering cells

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