Welcome to the website of CTTN, experts in the field of professional and industrial cleaning and maintenance.

Person in charge: Lionel BIDAUT

Suitability for use and performance tests of household cleaning equipment

Washing machines, washer-dryers, dishwashers, rotary dryers, ironing equipment, vacuum cleaners of all types, robot vacuum cleaners, steam cleaners, etc.

The physical characteristics are checked and measured in particular (washing or drying temperature, flow rate/depression for vacuum cleaners, etc.), consumption (electricity, water, etc.), efficiency (washing, drying, ironing, etc., depending on the appliances considered. , …), supplemented by assessments of conveniences of use, …

A large number of devices are tested by the CTTN each year, from manufacturers, consumer associations and distributors.

The Center benefits from expertise in equipment and maintenance procedures. This skill, which is constantly updated, is made available to all the players concerned.

Professional and industrial textile care

Testing of innovative processes, materials and products: specific test programs can be developed on request (these can also be carried out on site) based on different criteria: effectiveness of cleaning, washing, drying, finishing, preservation textile articles, environment, consumption, production costs, etc.

The CTTN-IREN is recognized by AFNOR Certification as a laboratory and audit body for the awarding of the NF Mark "dry cleaning machines in closed circuit".

For this part, please contact : accueil@cttn-iren.fr

Publications & News

All publications, news, guides or practical sheets published by the CTTN

qui sommes-nous ?

CTTN is an independent and non-profit organization for research, expertise, training and advice. Its action extends to companies that carry out textile care and cleaning activities. It also targets household cleaning and cleaning of the housing of health sector as well as companies that design, produce, distribute or evaluate the materials, products and processes used in the context of professional, industrial and domestic textile care and cleaning. Thus, CTTN contributes to the upgrading of the skills of employees and business leaders, to the modernization of businesses, to the development and improvement of the efficiency and quality of the services they offer, of hygiene, products, materials and processes, to the information and satisfaction of users. It supports companies in the context of technological change, environmental preservation and development of the circular economy. In this regard, CTTN implements a collective actions program for the benefit of the professional and industrial textile care sector. These actions are financially supported by the ministry of Economy, Finance and Industrial and Digital Sovereignty.