CDTi expands product development partnerships to address California’s emissions standards and broaden offerings for both retrofit and OEM diesel emission control systems.
Purifilter® F: CARB-verified Level 3+ diesel particulate filter for on-road and off-road applications, achieving over 85% PM reduction. Ideal for fleets seeking to meet 2025 diesel emission regulations with durable passive regeneration capabilities.
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Clean Diesel Technologies
CDTi expands product development partnerships to address California’s emissions standards and broaden offerings for both retrofit and OEM diesel emission control systems.
Purifilter® F: CARB-verified Level 3+ diesel particulate filter for on-road and off-road applications, achieving over 85% PM reduction. Ideal for fleets seeking to meet 2025 diesel emission regulations with durable passive regeneration capabilities.
Purifilter® O: An active regeneration diesel particulate filter system designed for off-road diesel engines, capable of reducing PM by 85% or more. Optimized for equipment with low exhaust temperatures or high idling times.
Muffler-DPF Combo Units: Integrated muffler and diesel particulate filter solutions that reduce noise and emissions simultaneously. Suitable for retrofit projects in older fleet vehicles operating in California’s low-emission zones.
Catalyst Coated Substrates: Proprietary mixed-phase catalyst technologies that deliver low-temperature activity and long-term durability, enabling compliance with increasingly strict NOx and PM emissions regulations for commercial diesel fleets.
DPX™ Diesel Oxidation Catalyst: CARB-verified DOC system for retrofit use in diesel vehicles to reduce CO, hydrocarbons, and PM. Ideal for light- and medium-duty fleet applications with minimal maintenance requirements.
CDTi Emissions Testing Services: Engineering support and emissions validation services for fleet operators and OEMs, including customized test programs that ensure vehicles comply with 2025 California Air Resources Board (CARB) diesel standards.
Emission Control Retrofit Kits: Complete retrofit kits for in-use diesel vehicles, featuring filter assemblies, sensors, and control modules. Designed for easy installation and CARB compliance across a variety of fleet vehicle types.
Low Temperature Catalyst Systems: Advanced catalyst systems that achieve full performance in low exhaust temperature environments, suitable for stop-and-go urban delivery fleets and idle-heavy utility trucks.
Fleet Compliance Support Services: Technical consulting to assist fleet operators with emissions compliance planning, CARB verification support, and selection of the right emission control technologies for long-term operational savings.
OEM Catalyst Supply Programs: Custom-designed catalyst and DPF supply partnerships for OEMs manufacturing diesel-powered vehicles, ensuring integration of advanced emissions controls that meet 2025 California regulatory requirements.
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CDTi Advanced Materials, Inc. has produced more than 12 million coated catalysts. With 55 patented technologies and ISO Certifications, we provide a high level of expertise and quality.
