Exhibitor Press Release

07/01/2026 PaintExpo

The new OptiGun® GA04 series: unrivalled performance in automatic coating

Gema Switzerland GmbH

Gema presents the new OptiGun GA04 automatic gun series, with versions for organic and enamel powder as well as robot applications.

The GA04 is equipped with industry-leading PowerBoost® high-performance technology for maximum loading power. OptiGun is the first choice for users looking for first-class application equipment for general industrial applications and high-performance coatings.

OptiGun GA04 features a robust gun design and ensures reliability and the best coating results for all industrial coating applications. With a 110 kV high-performance cascade and PowerBoost technology, the GA04 series offers the highest charging capacity in the powder coating industry while strictly complying with safety regulations. With its proven results, the integrated PowerBoost technology sets the market standard for higher productivity, increased process speeds and unrivalled application performance.

The optimised gun design, the use of non-stick material and the straight, deposit-free powder path ensure quick and easy colour changes. The newly designed SuperCorona with simplified connection improves application quality and gives the coater better control over the application process of, for example, thick powder layers.

The OptiGun GA04 series is available in different versions, each suited to different demanding applications. These versions include standard automatic guns for injector or pump technology, quick colour change guns, an extremely robust and wear-resistant enamel gun version, and a version optimised for robotic applications. The new robotic gun improves integration freedom on the robot head thanks to a flexible mount that can be rotated from -90° to +90° in 15° increments, enabling close-contour coating performance.

A wide range of nozzles, including PowerBoost nozzles and nozzles for robotic applications, as well as extensions and angle nozzles, round off the range and enable an optimum spray pattern for a wide variety of objects.

Contact:

Gema Switzerland GmbH

Andreas Rasche

Tel.: '+49 6074 81944 - 0

info@gema.eu.com

www.gemapowdercoating.com

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