Self-regenerating mesoporous material

Patented technology · Public research UCBL / IFPEN

Eliminate condensation in your enclosures and enclosed spaces

A self-regenerating mesoporous material that controls humidity : no energy, no maintenance, unlimited lifespan.

Zero energy ×6 vs silica gel Patented · REACH

In the field · active accounts as of 2026-11-02

113 manufacturers in 18 countries are already working with us on condensation

Makers of outdoor electronics, cabinets and infrastructure equipment: companies in discussion, in trials or already customers.

World map of manufacturers in contact with So Sponge: Europe, North America, Asia and Oceania
Close-up of manufacturers in contact with So Sponge in Europe Europe close-up

Applications: Outdoor sensors / IoT 38 · Distribution / DC boxes 10 · Solar inverters 8 · Defence / Aero / Naval 7 · Surveillance cameras 7 · Outdoor LED lighting 6 · Street furniture 4 · Outdoor EV chargers 3 · Drones / robotics 2 · Rail / signalling 1

France 47 · United States 9 · Germany 8 · Spain 5 · Switzerland 4 · China 3 · United Kingdom 3 · Italy 2 · India 2 · New Zealand 2. One dot per company, position rounded to the region.

Field evidence

Validated in the field, sector by sector

Available today

AirSponge — passive control, zero energy

Two ready-to-use products to protect your IP65+ enclosures from condensation.

Available

Sticker AS-B

Adhesive anti-condensation patch for small and medium sealed enclosures. Fitted in seconds.

Available

Sticker AS-C

25 × 8 cm stickers, loose, in lots, for large volumes and industrial cabinets. Custom sizing.

SRD Material

One material, two families of solutions

The SRD material captures water vapour through capillary condensation and regenerates naturally. This unique property opens two pathways.

Passive

The material works on its own

No energy, no maintenance
Fits inside the existing enclosure
Stickers, rolls, coatings

Active

The material is driven

Continuous dehumidification in a ventilated system
F-gas free
Compact units, HVAC modules

Roadmap

Under development

Under development

Coating

Large-scale active surface (passive AirSponge)

Under development

AirSwing Compact

Compact active dehumidifier, F-gas free

Under development

AirSwing Pro

Industrial active module, licensing

A humidity control project?

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Backed by

BPI France logo Auvergne-Rhône-Alpes Region logo Axens logo IFP Energies Nouvelles logo Pulsalys logo