With over 30 years of experience, our constant strive in research and development has led us into sectors of the major vehicle manufactures, specialist performance, mass transit vehicles, and the marine engines sector.
ASNU was founded in Sydney, Australia by Alan and Mike Skovron. The Skovron brothers were exhibiting at the 1989 SEMA show in Las Vegas which is where by prior arrangement they met our CEO Phillip Ellisdon. In 1990, Phil signed with ASNU as their UK distributor and then on to be their European distributor.


With over 30 years of experience, our constant strive in research and development has led us into sectors of the major vehicle manufactures, specialist performance, mass transit vehicles, and the marine engines sector.
In 2000 Phil then went on to buy the ASNU company from the Skovron brothers and moved production from Sydney, Australia to Bushey, UK and we have never looked back, in the process getting BOSCH approval and becoming world leaders in injector diagnostics and also in high-performance gasoline injectors.
ASNU have now taken their Injector Diagnostics Programme to the next level, where Performance and Racing teams need to know and understand greater the injectors operation and performance, ASNU set the standards and met their requirements.
ASNU Classic GDI – The complete system for the latest generation of fuel injection.
ASNU Junior – Petrol Injector Testing & Servicing System for up to 6 cylinders with motorcycle injectors in mind.
Machine Upgrades & Remote Control Software
At ASNU our mission is to build value for our customers through innovative, application design and manufacturing of the gasoline injector diagnostics systems, performance injectors, CNG injector rail systems and pump systems.

Precision manufactured Injector diagnostic machines.

Manufactured to last
Full aftersales service and machine maintenance.

The ASNU Classic GDI:
Test and Service Every Gasoline Injector ever produced!. K-JET/PORT/SIDE-FEED/TOP FEED/MONOPOINT/GDI/SOLENOID/PIEZO