News & guides
Notes on clean parts.
How ultrasonic cleaning works, how to choose a machine, and what is new from Elma.

COVID-19 Essential Supplier
Techspan Essential Service Supplier Notice:

COVID-19 : Coronavirus Important Notice
What can we do to mitigate risks of spreading of COVID-19 ? As you will know, the globe is dealing with an outbreak of a new highly infectious virus known as COVID-19 or Coronavirus.

Christmas Closure dates 2019
Merry Christmas !

ULTRASONIC CLEANING MACHINE PARTS
An ultrasonic cleaner can be used for a wide array of cleaning applications. If you want something 'clean' get an Elmasonic Industrial Ultrasonic Cleaner...
And the WINNER is ....
Congratulations NICK PARKER of Ilam Watchmakers, of Christchurch After participation at the Jewellers & Watchmakers Trade Fair , we are pleased to announce the winner of our Elmasonic…

Ultrasonic Cleaning & Brightening Brass
Ultrasonic Cleaning trials can help determine suitability of ultrasonic cleaning - In this video clip, see some large brass knobs being ultrasonically cleaned and brightened.

Sneak Peak JWNZ Jewellery Trade Fair 2019
Here is a short video clip covering the Jewellery Trade Fair held in Auckland this week.

Elma at NZ Jewellery Trade Fair
Elma at New Zealand’s Premier Jewellery & Watch Event Techspan will display the latest range of Elma Ultrasonic Cleaning & Steam Cleaning equipment at the upcoming Jeweller & Watchmakers…

Paint Removal with Ultrasonic Cleaning
Spray gun parts and components can be cleaned with a little help from Elma Ultrasonic Cleaners For this application a "pre-soak" is used to soften the aggressive paint primer soil.

Elma Steam 4.5 for Jewellery
The new generation of steam jet cleaners 4.5, made by Elma Germany ! With 4.5 bar steam pressure even sensitive parts are safely and effectively cleaned.
Merry Christmas 2018
Wishing you all a very Merry Christmas and safe and happy holidays. Techspan will be closing down over the holiday period - CLOSING: FRIDAY 21st December 2018 at 3.00pm OPENING: THURSDAY…

Elmasteam for a Medical Clean
Hygiene is a basic prerequisite for the production and preparation of medical instruments. Stubborn contaminates, like coagulated blood can be removed fast and gently with Elma Steam.