Flowtech Catalyst Combination Filter
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Flowtech Catalyst Combination Filter
The Flowtech Catalyst Combination Filter is engineered to deliver reliable emissions reduction while meeting strict compliance standards across a wide range of applications.
Built with Partial Filter Technology (PFT)—also known as Partial DPFs—this unit is generally smaller, less restrictive, and lower maintenance than a traditional ceramic DPF, making it a cost-effective and practical choice.
It is particularly well-suited for stationary engines such as generators, fire pumps, and engines operating in multi-story buildings or confined spaces, where consistent performance and air quality are essential.
Typical Toxic Element Reduction
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96% Carbon Monoxide (CO)
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88% Hydrocarbons (HC)
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75% Particulate Matter (PM)
Catalyst Configurations
Integrated
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Built directly into the muffler
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Selected based on engine size
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Compact, space-efficient solution
Universal Fit
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Designed for compatibility across a wide range of diesel engines
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Straightforward installation
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Highly versatile option for varied applications
What makes the Flowtech Combination Filter the ideal choice?
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Constructed from 304 stainless steel (SS) for durability
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Low-maintenance design for reduced servicing needs
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Available in clamped or welded options
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Can be supplied as a standalone system
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Designed to integrate seamlessly with OEM equipment
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Easy to install with minimal disruption
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Delivers optimal performance in demanding environments
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Proudly Australian made
The Flowtech Catalyst Combination Filter is widely used across a variety of diesel engine applications. These filters have undergone extensive testing and proven effective in:
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Underground transport infrastructure during and post construction
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Underground mines
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Semi-enclosed carparks
This makes them an ideal solution for environments where air quality and emission control are critical.
Ready to reduce emissions with confidence?
Every engine and application is different — which is why our Flowtech Catalyst Combination Filters are custom-built to your requirements.
Click the 'Request a quote' button for a tailored quote and let our team recommend the best configuration for your engine. Please include as much detail as possible (Vehicle & Engine Model, Application, Specific Requirements etc).