Benefits for Museums
Museums have the task of preserving treasures of humanity and art. The countless, often unique and irreplaceable exhibits are worth billions of Euros and must therefore be permanently protected from any possible damage, especially from environmental influences.
Artifact Protection
Prevents drying or over-hydration of exhibits, minimizing stress and cracks in sensitive materials.
Stable Environment
Keeps relative humidity within tight margins to prevent material fatigue and deterioration.
Damage Prevention
Protects paintings, textiles, paper, wood, and other hygroscopic materials.

Climatic Fluctuations
Seasonal and daily changes in temperature and relative humidity affect indoor environments, transferring external climate fluctuations directly into museum spaces. Sudden or frequent variations place stress on sensitive materials, causing warping, cracking, or surface damage. A responsive and reliable humidity control system minimizes these effects, stabilizes the indoor climate, and protects collections from long-term deterioration.

Excessively Dry Air
Excessively dry air extracts moisture from sensitive materials, causing shrinkage, warping, and stress in wood, paper, textiles, and paintings. Repeated exposure accelerates cracking, splitting, and pigment damage. Maintaining stable humidity prevents these effects, protects delicate collections, and preserves the structural integrity and appearance of objects over time.

Humidity Control Technologies
Humidity control in museums and galleries relies on technologies such as resistive steam humidifiers, mobile evaporative units, and condensing or desiccant dehumidifiers. These systems increase or reduce humidity levels as required, provide precise, responsive control, and can be adapted for centralized ducted air handling systems or in-room installations to protect collections and maintain stable indoor environments.
Use Cases

Managing humidity for long-term preservation
To protect and preserve materials, a stable environment is essential. This includes avoiding extremes of humidity and, more importantly, rapid fluctuations.

Prevent Evaporative Losses
Organic materials have an internal moisture content and will lose moisture to the atmosphere when exposed to air with low humidity. Humidifiers are used to create an environment with the proper balance between the material’s internal moisture content and the air’s relative humidity.
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Frequently Asked Questions
How does humidification benefit art galleries and museums?
What are the consequences of inadequate humidity control in art galleries and museums?
What should the relative humidity be inside an art gallery or museum?
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Contact your local Condair representative who can help you with all of your humidification, dehumidification, and evaporative cooling projects.













