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What Can Ztechnique offer ?

What Can Ztechnique offer ?

We offer a 'green' service to overhaul your Atlas Copco bearing lifetime expired oil free Z compressor element.

Just because its reached its bearing life or seals leaking doesn't mean the whole air end has to be replaced with a NEW air end.

Refurbishing your existing Atlas Copco oil free compressor Low and High pressure element stages is second nature to our company.


New Rotors are used in our Refurbished elements

New Rotors are used in our Refurbished elements

Its Important to ensure performance that the male and female rotors are replaced in the refurbish process...

We use several coatings in our new Ztechnique and Refurbsihed elements to ensure the right coating is used for the customer application

Coating Information
Coating Image
Seals & Bearings

Seals & Bearings

With over 200 refurbished elements sold each year and less than 3% warranty claims in 2011, 2012 and currently 2013 (1%) we have a proven reliable product backed up with a standard 12 month warranty extendable up to 5 years with a service agreement. Our company has produced our own seals for both the Ztechnique NEW NON OEM elements and the refurbished product. The quality of materials and precision engineering ensures the seals we use are robust enough to surpass 40,000 hours run and dependant on site environment circumstances surpass 50,000 hours plus in certain cases.

We always use NEW Seal sets and NEW bearings on New and refurbished elements

Casting Inspections

Casting Inspections

All castings are shot blasted after tear down and fully inspected and pressure tested, Casting that have wear inconsistent with normal wear Water cavity erosion, Casting Surface damage are rejected for refurbish.

Normally Atlas Copco castings have a 2 or 3rd time refurbish lifetime providing the water quality has been closed circuit loop and ambient conditions and filtration have been maintained to OEM service standards.

Our castings are coated both in our lining coating and water cavity coatings before being finished with a high quality paint to finish

Highly Trained Technicians

Highly Trained Technicians

Our technical team have worked for Atlas Copco in the past and are fully competent in the overhaul of Atlas Copco equipment including oil free compressor service stages

Element Testing

Element Testing

All refurbished and NEW Ztechnique air ends are tested before shipping to customers and a test certificate produced of the efficiency of the refurbished element accompanies the element to its final destination.
Warranty begins when the air end is installed*

' Don't just replace, refurbish'

* End users or Distributors must have fulfilled the Ztechnique Z element Install criteria for warranty purposes

Test Cert
Our Finished Product
Our products are all carefully package in solid crates for overseas shipping and the whole process of shipping and return of your old element is carried out by our trained logistics team.

Please note for an efficient lowest cost refurbish program to work we must request customers return elements timely and in turning condition otherwise a 30% Non Return Charge is applied (NRC)

For further explanations of our products, NRC, and warranty please contact our supply department now and we will endeavour to answer all your questions or concerns



Our Finished Product
Our Install ServiceOur Install Service
Our Air Hire Division can provide end users or Distributors with a complete Installation service at competitive prices compared to the OEM.

We also operate a complete Z and MD training module either at our Merseyside (UK) premises or at the customers premises.

For more Information about Z training courses contact us
Service Man

Z Technique Oil Free Compressed Air Specialists