Electro Finishing Machines

OTEC EF-One

The EF-One combines precision, sustainability, and automation in a compact, affordable system – ideal for small and medium-sized jewelry workshops. An unbeatable price-performance ratio for the highest quality standards.

The EF-One complements the proven Eco-Maxi, optimizing precious metal processing through automation and minimal manual rework. Perfect for intricate geometries and hard-to-reach areas.

Availability:
Order in only

Lead Time from Germany:
Quote required, AUD/EUR exchange rates and shipping costs fluctuates

Price:
Quote required, AUD/EUR exchange rates and shipping costs fluctuates

Sample Testing:
Hygrade Casting can provide clients with product sample testing including inspection of this exact machine model at our facility, please contact us to arrange an appointment.

Download PDF Flyer

Benefits of OTEC EF-Smart

Plug-and-Play-System
Quick and easy commissioning saves time and reduces training efforts.
Eight pre-installed programs
These can be used without special prior know ledge, making the EF-One ideal for beginners and smaller jewelry workshops.
Intelligent Media Container Recognition
The container stores information about the process media and operating hours. It enables the corresponding functions accordingly. Through automated assignment, only liquid electrolytes are permitted.
Guide-through-Menu
A user-friendly navigation system guides the operator through the functions, minimizing Errors and increasing production efficiency.

Why Choose the OTEC EF-One

Innovative & Sustainable

Up to 100% gold recovery – no material loss
No need for polishing or acid baths – safe, eco-friendly processing
Cyanide-free process – non-toxic jewelry finishing

Compact & Versatile

Suitable for gold, silver, brass, Stainless steel, titanium & white gold-palladium
Processes up to six rings simultaneously
Special holders available for individual workpieces

Fast & Efficient

Only 30 minutes processing time per cycle
90% less manual polishing work
Minimal maintenance due to fast electrolyte replacement

The Smart Choice for Jewellers & Manufacturers

Experience the outstanding OTEC high-gloss results!

Based on your requirements, we develop customized solutions in our Finishing Center.

Enquire about the OTEC EF-One

OTEC Machines

More Details

OTEC Consumables

More Details

Security Notice

For safety and security reasons, we do not keep, hold, or store cash, loose gemstones, diamonds, or finished jewellery at our publicly listed address. This location is used exclusively for client wax drop-offs, trade consultations, administrative activities, and related business operations. All visits are strictly by appointment only. Entry will not be granted to unannounced visitors under any circumstances. The premises are protected by comprehensive security measures, including, but not limited to, monitored alarm systems and CCTV surveillance.