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Founded in 1996 by Roger Gemmel, Ultrafine Depth Filtration is a privately owned company which specialises in diesel fuel, oil and air filtration systems. In the 22 years since its inception, UDF has continued to develop and expand its product line to the point where UDF filtration systems are now the most efficient and economical available anywhere in the world.

Our filtration systems can be fitted to all types of heavy mobile equipment, including road fleet, domestic diesel vehicles and fixed plant industrial machinery. Our systems are installed by the OEM prior to delivery, or as retro-fit.

Our Vision

We strive to provide the correct protection for diesel engines to prevent premature engine failure. We aim to not only eliminate contaminates, but to improve the overall life cycle of these machines, with performance and efficiency gains which have an added benefit of reducing emissions. 

Our Technology

UDF Filter technology

The fluid is channelled down the sides in-between the housing and element, the end caps are sealed  ensuring all the fluid passes through the multiple layered element into the centre ensuring complete filtration down to 0.5 micron, regardless of the type of fluid the flow direction is from out to in. 

UDF filter provide 20 times better filtration than the standard filters provided by the OEMS in your equipment. The UDF filter continuously removes contamination (dirt, combustion, oxidation and abrasive particles) down to 0.5 micron and thus improving the lifecycle which extends service interval can be achieved with testing and monitoring.

UDF filter
udf filter parts list

OUR MISSION

To provide HME, Road fleet, Commercial and Domestic diesel vehicles and fixed industrial equipment with a filtration system that is easy to install and maintain, which extends service intervals and improves productivity, performance, reliability and efficiency. 

Our Strategy

UDF provides the HME, road fleet, commercial and domestic diesel vehicles and fixed industrial equipment with the best filtration solution for cleaning fuel, hydraulic fluid, engine oils and final drive oils in these area's

  1. Manufacturers and suppliers who want to deliver above industry standard filtration systems with their equipment, which will reduce loss of production leading to warranty claims associated with contaminated fuel and oils.
  2. Industries which are directly affected by the loss of production due to systemic failures caused by contaminated fuels and oils.
  3. Government and watchdog bodies that monitor  industries such as HME, Road fleet, Commercial and Domestic diesel vehicles and ensuring they aren't adversely impacting the environment with needlessly high emissions. 

UDF Australia provides a single source solution that guarantees improved performance, reliability, reduction in operational cost, and a lower environmental impact with reduced emissions  of between 30 - 50% .