About Us

CDTi is an emissions control leader - developing and manufacturing solutions that reduce emissions from on- and off-road engine applications.

CDTi is a leading global developer and manufacturer of light-duty gasoline, heavy-duty diesel and alternative fuel emissions control systems and products.

With over 35 years of emissions reduction experience, we have supplied over 11 million catalyst parts to major original equipment manufacturers that include Honda, Ford, GM, John Deere and Renault-Nissan.

Our principal objective is to continue leadership in emissions control technology – globally deploying advanced technologies that reduce emissions from diesel, gasoline, natural gas, bio-fuel and other combustibles.

CDTi offers one of the industry's most field-proven portfolios of regulation-compliant emissions technologies for use in light-duty gasoline, heavy-duty diesel and alternative fuel applications. These technologies also include catalysts that dramatically reduce or often eliminate the need for precious metals, while setting new standards for performance and durability.

With operations in Japan, United States, Canada, France and Sweden, CDTi provides unique perspective on global solutions for emissions reduction. Backed with regulatory approvals from countries around the world, we provide a suite of products that are cost-effective, sustainable and proven successful in both OEM and aftermarket applications.

Please download our brochure or feel free to contact us to discuss your emissions control application.

Contact the Emissions Control Leaders

CDTi
Kyoko Kageyama
Akihabaraseishin Bldg. 8F
1-7-8 Kandasudacho Chiyoda-ku
Tokyo, 101-0041 JAPAN
Tel: +81-3-5297-8740
Fax: +81-3-5297-8750
E-Mail: infoasia@cdti.com