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News and expertise on humidity control

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AS-C validated: 85 days in EV charging stations
Apr 20, 2026 Humidity

AS-C validated: 85 days in EV charging stations

85-day field test in EV charging stations: 2 AS-C strips divide condensation time by 2.6 and RH variability by 3. Zero energy, zero maintenance.

Calcium chloride: the forgotten consumable of storage and transport
Apr 18, 2026 Humidity

Calcium chloride: the forgotten consumable of storage and transport

2 kg tubs, replaced every 3 months, across tens of thousands of industrial cabinets and containers. Calcium chloride is the bulk desiccant no one accounts for.

Silica gel: the blind spot of industrial eco-design
Apr 17, 2026 Humidity

Silica gel: the blind spot of industrial eco-design

Invisible on product BOMs, manufactured at hundreds of thousands of tonnes per year, not recyclable through standard streams. Silica gel deserves a real examination when discussing industrial sustainability.

Condensation in Industrial Sensors: Why the SoSponge Desiccant Is a Game-Changer
Apr 2, 2026 IP Enclosures & Sensors

Condensation in Industrial Sensors: Why the SoSponge Desiccant Is a Game-Changer

Internal condensation causes up to 40% of environment-related failures in industrial sensors. Learn how the SoSponge self-regenerating desiccant protects embedded electronics from moisture damage.

Thales case study: preventing condensation in industrial equipment
Mar 30, 2026 IP Enclosures & Sensors

Thales case study: preventing condensation in industrial equipment

Experimental study conducted with a Thales group company: the Air Sponge sticker prevents condensation in industrial equipment subjected to severe thermal variations.

Machine vision cameras: condensation, the invisible enemy of precision
Mar 26, 2026 IP Enclosures & Sensors

Machine vision cameras: condensation, the invisible enemy of precision

3D vision cameras and machine guidance systems deployed outdoors suffer from internal condensation. Lens fogging, measurement drift and premature failure.

Solar inverters IP65: why humidity reduces their lifespan
Mar 26, 2026 IP Enclosures & Sensors

Solar inverters IP65: why humidity reduces their lifespan

An IP65 inverter protects against liquid water but traps water vapour. Thermal breathing causes internal condensation that accelerates component degradation.

Tilt sensors and inclinometers: when condensation corrupts measurements
Mar 26, 2026 IP Enclosures & Sensors

Tilt sensors and inclinometers: when condensation corrupts measurements

IP65 tilt sensors installed outdoors undergo thermal cycles that cause internal condensation. Result: measurement drift, corrosion and premature failure.

Anti-condensation product: So Sponge VS silica gel for IP box
Mar 9, 2026 IP Enclosures & Sensors

Anti-condensation product: So Sponge VS silica gel for IP box

Which anti-humidity product to choose for an IP electrical box? So Sponge vs silica gel comparison under extreme condensation conditions.

Anti-humidity boxes: are IP boxes waterproof?
Mar 9, 2026 IP Enclosures & Sensors

Anti-humidity boxes: are IP boxes waterproof?

An anti-humidity box is often associated with an IP65+ waterproof electrical box. But do these ratings really guarantee protection against air and moisture?

Condensation in an electronic device: concrete solutions
Mar 9, 2026 IP Enclosures & Sensors

Condensation in an electronic device: concrete solutions

Discover solutions against condensation in electronic devices: conformal coating, heating, silica gel and next-generation moisture absorbers.

Condensation problem in IP boxes: causes and effects
Mar 9, 2026 IP Enclosures & Sensors

Condensation problem in IP boxes: causes and effects

Why does condensation appear in an IP box? Understand the causes and effects on your electronic devices.

Electric Dehumidifier: How Does It Work?
Jan 12, 2026 Humidity

Electric Dehumidifier: How Does It Work?

A dehumidifier is an electrical appliance designed to reduce humidity in the air by condensing the water vapor it contains.

Pressure compensating plugs: role and limitations
Jan 12, 2026 IP Enclosures & Sensors

Pressure compensating plugs: role and limitations

Pressure compensating plugs, also called pressure balancing plugs, are mainly used in waterproof enclosures to limit the effects of temperature-related pressure variations.

Dew Point Temperature: Definition and Challenges
Dec 11, 2025 Humidity

Dew Point Temperature: Definition and Challenges

The dew point temperature is the temperature at which the air becomes saturated with water vapor and begins to produce condensation.

Desiccant definition: role, usefulness and functioning
Dec 10, 2025 Humidity

Desiccant definition: role, usefulness and functioning

A desiccant is a material capable of capturing moisture from the air. Its principle relies on an essential property: absorption or adsorption of water vapor depending on its composition.

How does a moisture absorber work? Simple guide
Nov 6, 2025 Humidity

How does a moisture absorber work? Simple guide

A moisture absorber is a device designed to reduce ambient humidity in an enclosed space. Its operation relies on an absorbent salt, calcium chloride, capable of capturing water vapor from the air.

What is condensation? Simple and clear explanations
Nov 6, 2025 Humidity

What is condensation? Simple and clear explanations

Condensation is the transition of water from a gaseous state (water vapor) to a liquid state (drop of water). This physical phenomenon is omnipresent in our environment.

How to store away from humidity? Our practical advice
Oct 9, 2025 Storage & Containers

How to store away from humidity? Our practical advice

Humidity can damage a multitude of everyday objects: paper and cardboard warp, textiles deteriorate, electrical devices oxidize.

What is the humidity level to store cardboard boxes?
Oct 9, 2025 Storage & Containers

What is the humidity level to store cardboard boxes?

Discover the ideal humidity level to protect your boxes and prevent them from deteriorating during storage.

Moisture absorbent: comparison and guide of the best products
Oct 9, 2025 Humidity

Moisture absorbent: comparison and guide of the best products

There are three main families of materials that capture moisture. Their effectiveness varies according to their structure, adsorption capacity and ease of regeneration.

What is silica? Definition, uses and dangers
Oct 9, 2025 Humidity

What is silica? Definition, uses and dangers

Silica, also called silicon dioxide (SiO2), is a chemical compound found everywhere in nature: in sand, rocks, glass, and also in certain everyday products like dehumidifier bags.

Anti-condensation solutions in storage containers
Sep 19, 2025 Storage & Containers

Anti-condensation solutions in storage containers

Humidity in storage containers is caused by condensation, mainly on the ceiling in the morning. Water drops then fall on the floor and stored products, causing damage.

Desiccant pack lifespan and alternatives
Sep 19, 2025 Humidity

Desiccant pack lifespan and alternatives

Desiccant packs contain silica beads capable of absorbing moisture from the air into their pores. Once saturated, these beads can no longer adsorb water, which limits their effectiveness.

Effective moisture protection for stored products
Sep 19, 2025 Storage & Containers

Effective moisture protection for stored products

Storing products in humid places -- cellars, containers, sheds or garages -- can quickly cause deterioration and corrosion. Protect your goods with adapted solutions.

Storing in a humid place: tips and solutions
Sep 19, 2025 Storage & Containers

Storing in a humid place: tips and solutions

Some storage locations have high humidity levels. Discover the risks for your objects and the solutions for storing in a humid place.

How does condensation occur? Causes and examples
Jul 18, 2025 Humidity

How does condensation occur? Causes and examples

Condensation happens when relative humidity reaches 100%. Two primary causes can trigger this phenomenon: temperature variations and water evaporation into the air.

Relative humidity: calculation, formula and simple explanation
Jul 18, 2025 Humidity

Relative humidity: calculation, formula and simple explanation

Relative humidity (RH) represents the ratio, expressed as a percentage, between the current quantity of water vapor present in the air and the maximum quantity that air can contain at a given temperature.

Relative and absolute humidity: understanding the difference
Jun 13, 2025 Humidity

Relative and absolute humidity: understanding the difference

Relative humidity (RH) is the percentage ratio between the pressure of water vapor in the air and the pressure of saturated vapor at a given temperature.

Humidity definition: understanding causes and effects
Jun 4, 2025 Humidity

Humidity definition: understanding causes and effects

Water exists in three states: gaseous (steam), liquid, or solid (ice). In ambient air, it manifests as water vapor, at varying concentrations.

How to prevent condensation in electrical enclosures?
May 20, 2025 IP Enclosures & Sensors

How to prevent condensation in electrical enclosures?

How to prevent condensation in electrical enclosures? Comparative test: AirSponge outperforms pressure compensating plugs.

Laminating process testing with IFTH
Aug 28, 2024 R&D

Laminating process testing with IFTH

So Sponge and IFTH test innovative methods for depositing powder on nonwoven structures, optimizing bonding techniques to improve product performance.

Humidity control: Air Sponge test with CAPSA
Aug 27, 2024 Storage & Containers

Humidity control: Air Sponge test with CAPSA

After promising results in a climate chamber, So Sponge conducted a field experiment in partnership with CAPSA, a specialist in container design and transformation.

Market Exploration with ERDYN
Aug 27, 2024 News

Market Exploration with ERDYN

ERDYN explores market opportunities for So Sponge's humidity-regulating tape, analyzing key applications and providing strategic recommendations.

The Creation of So Sponge
Aug 27, 2024 News

The Creation of So Sponge

So Sponge was born from the collaboration between two researchers: Melaz Tayakout, professor at UCBL, and Elsa Jolimaître, research engineer at IFPEN.