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L'ASSECHEUR

L'ASSECHEUR is a French wall-drying product brand developed by Solutions Humidité, using a natural mechanical ventilation system to treat damp walls.

Last updated September 28, 2026

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Overview

L'ASSECHEUR is a French product brand dedicated to solving wall dampness problems. It is developed by Solutions Humidité, an innovative company based in the Lille metropolitan area that specialises in combating humidity in walls. The brand's core offering is a wall-drying device that uses a mechanical ventilation system inside the walls to achieve natural dehumidification and sustainable renovation. The product is assembled in France, in the Lille metropolitan area. The L'ASSECHEUR system is presented as a simple and effective solution against humidity, capable of drying walls in two to four months. It is marketed as an economical, easy-to-install, ecological (no chemical products) and innovative improvement on the natural Knapen process. It is suitable for both private individuals and tradespeople, and addresses issues such as rising damp, water damage, infiltration, flooding and pipe leaks. The product range includes an interior model, an exterior and cellar model, and a solar model, with prices starting around €44.80. The brand has received recognition for its innovation: it was awarded "solution innovante pour massifier la rénovation de l'habitat" at the ARTIBAT trade fair in the CIRQ competition. L'ASSECHEUR targets the renovation market, offering a universal solution for all types of walls. Its parent company, Solutions Humidité, is a private French company, and the brand operates primarily in France.

History

L'ASSECHEUR is a product brand developed by Solutions Humidité, a company based in the Lille metropolitan area of France. The brand was created to address wall humidity problems through a natural mechanical ventilation system. The company describes its product as an improvement on the natural Knapen process, a known method for treating rising damp. The product is assembled in France, in the Lille metropolitan area. The brand gained recognition at the ARTIBAT trade fair, where it was awarded "solution innovante pour massifier la rénovation de l'habitat" in the CIRQ competition. This award highlights the brand's positioning in the renovation market, offering a solution that is both innovative and accessible. The product range has expanded to include interior, exterior/cellar, and solar models, catering to different wall types and installation contexts. The brand continues to target both private individuals and tradespeople in France.

  • Awarded "solution innovante pour massifier la rénovation de l'habitat" at the ARTIBAT trade fair in the CIRQ competition.

Products and positioning

Innovative, economical, ecological and simple wall-drying solution for renovation, suitable for both individuals and professionals.

  • L'Assécheur Intérieur

    Interior wall dryer, priced at €44.80.

  • L'Assécheur Extérieur & Cave

    Exterior and cellar wall dryer, priced at €44.80.

  • L'Assécheur Solaire

    Solar-powered wall dryer, priced at €54.70.

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