IDR Test Bed
Membrane Filtration for Companies

Our IDR plant, a European pioneer in biological wastewater treatment, is equipped with state-of-the-art technology to ensure maximum efficiency and quality in processing wastewater from the leather industry in Igualada.
Operated by a team of highly specialized professionals in industrial water treatment, the facility upholds strict quality control throughout every stage of the process and fully complies with current environmental regulations.
In addition to serving the leather sector, the plant also manages non-hazardous liquid waste for other industries, contributing to the reduction of environmental impact across Catalonia's industrial landscape.
This facility is a testament to our shared commitment to a cleaner, more sustainable future, prepared to meet the environmental challenges of today and tomorrow.
WHO WE ARE
Igualadina de Depuració i Recuperació (IDR) is a corporate initiative led by Leather Cluster Barcelona (LCB), in collaboration with tanners from the Rec district of Igualada. It was founded with a clear mission: to treat wastewater from the leather sector and ensure a cleaner, more environmentally respectful water cycle.
Thanks to this alliance, IDR has become a unique platform in Catalonia, driven by a shared commitment: to promote a more sustainable leather industry.
Our founding partners include leading companies from the leather industry, along with the City Council of Igualada and representatives from the textile and chemical sectors—all united by a strong commitment to environmental sustainability.

HONORARY PARTNER




















































SERVICES
IDR is the only authorized treatment plant in Catalonia specializing in the processing of non-hazardous industrial liquid waste.
We add value to Catalonia's industrial sector by offering specialized water purification services for external companies, using advanced technology and sustainable processes.
At IDR, we are dedicated to providing sustainable purification solutions, constantly innovating to embrace circular economy models and moving toward a more efficient and environmentally responsible industry.

We apply advanced treatment processes to ensure the highest quality of purified water, protecting the environment through efficient water management at every stage of purification.

We are committed to reducing the ecological impact of the leather sector by treating wastewater from the leather transformation process using biological methods, minimizing its environmental footprint.

We promote the development of alternatives to reintegrate purified water into the production process, contributing to a more circular system and optimizing the use of water resources.
Membrane Filtration for Companies
BIOINDUSTRIAL explores whether the treatment plant can biologically process only industrial water.
RESALT aims to regenerate treated water for reuse in the tanning industry, promoting sector sustainability.
INNPELL optimizes the tanning process, reducing pollutants and processing time, while improving wastewater treatment.
ReBioenergia transforms industrial waste into resources for a sustainable future.
Improved biological treatment by increasing efficiency.
Improved desulfurization speed and reduced foam formation.
Improved sludge treatment, enhanced dehydration, reduced odors and leachates.