24 Jun 2026
What Not to Put in an Ultrasonic Cleaner
Ultrasonic cleaning is remarkably gentle and remarkably powerful — and that combination means a few items shouldn’t go in the bath. The same cavitation…
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Journal
Notes from the workshop
Cleaning technique, machine selection and maintenance notes from the Techspan team in Auckland.
22 Jul 2026 · 2 min
JWNZ Spring Trade Fair 2026: Elma Ultrasonics Showcase
New Zealand’s Premier Jewellery & Watch Event Techspan Group, the trusted supplier of Elma Ultrasonic equipment in New Zealand since 1979, is proud to announce its participation in the Jewellers & Watchmakers of New…
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24 Jun 2026
Ultrasonic Cleaning Solutions & Chemicals: How to Choose the Right One (NZ)
The single biggest factor in how well your ultrasonic cleaner performs isn’t the machine — it’s the cleaning solution you put in it. Run…
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26 May 2026
Choosing the Right Ultrasonic Cleaner for NZ Jewellers and Workshops
Discover the best ultrasonic cleaner for NZ jewellers and workshops. Compare Elmasonic EASY and P series for jewellery cleaning.
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19 May 2026
How Does an Ultrasonic Cleaner Work? A Guide for NZ Trade Buyers
Learn how ultrasonic cleaning works for jewellery, dental tools, and industrial parts. Trusted by NZ workshops since 1979.
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19 May 2026
How Ultrasonic Cleaning Works: A Guide for NZ Buyers
Discover how ultrasonic cleaning works and why it's ideal for NZ workshops, jewellers, and labs. Learn about solutions, machines, and applications.
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19 May 2026
Choosing the Best Jewellery and Carburetor Cleaner in NZ
Discover the best jewellery and carburetor cleaners in NZ. Ultrasonic solutions for workshops, jewellers, and more.
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13 May 2026
Ultrasonic Cleaners: Precision Cleaning for NZ Workshops and Labs
Discover ultrasonic cleaners for jewellery, medical tools, and industrial parts. Trusted in NZ since 1979.
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26 Mar 2026
Global Shipping Disruptions: What NZ Buyers Need to Know
Global Shipping Disruptions: Important Update for Our Customers Due to ongoing global shipping and transport disruptions, some orders from Elma Ultrasonics New Zealand may…
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11 Mar 2026
Optimise Hospital Hygiene with Ultrasonic & Steam Cleaners
Optimise Hospital Hygiene with Elma Ultrasonic Cleaners In hospital environments, maintaining impeccable hygiene is critical. The preparation and cleaning of medical instruments must meet…
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