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Guns and Control Systems

GEMA OptiGun automatic powder coating gun

OptiGun is Gema's latest-generation automatic powder gun, combining Swiss quality and PowerBoost® cutting-edge technology to ensure unrivalled coating efficiency and reliability in every industrial coating application.

PowerBoost® technologyHigh powder charging capacity in the powder coating industry at 110 kV, in compliance with safety requirements.
High load-bearing efficiencyThe powerful 110 kV cascade and advanced electrostatic control ensure more powder on the part and less into reclaim.
Precise powder dispensingDVC technology ensures repeatable powder output and a more uniform film thickness distribution.
Easy maintenanceAll components can be quickly disassembled and inspected without special tools.
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The GEMA OptiGun automatic powder coating gun is a durable and reliable solution for all industrial powder coating applications. Thanks to the market-leading PowerBoost® technology, the gun ensures high quality, reliability, and the best coating results even with challenging powders.

The reliability of GEMA guns is built on nearly 60 years of powder coating experience and high Swiss quality standards.

Key benefits

High transfer efficiency – more powder onto the part and less into recycling thanks to the powerful 110 kV cascade and advanced electrostatic control

PowerBoost® technology – the highest powder charging capacity in the powder coating industry at 110 kV, while complying with safety requirements

PCC technology and SuperCorona – improved powder penetration, reduced orange peel effect, back-ionisation, and picture frame effect even with difficult powders

Precise and consistent powder output – DVC technology ensures repeatable powder output and a more uniform film thickness distribution

Best for colour changes – optimised design, smooth material, and innovative nozzles ensure a quick and easy colour change

Wide range of nozzles – optimal spray pattern for various objects and powder types

Easy maintenance and long service life – all components can be quickly disassembled and inspected without special tools

Voltage110 kV
High load-bearing efficiencyMore powder reaches the part and less goes to recycling, which reduces material consumption.
Better coating qualityPCC technology and SuperCorona ensure improved powder penetration as well as reduced orange peel and back-ionisation effects, even with heavy powders.
Quick Color ChangeThe optimised design, smooth material and innovative nozzles enable a fast and easy colour change.
Flexible spray patternThe wide range of nozzles ensures an optimal spray pattern for various objects and powder types.
Long service lifeSimple maintenance and reliable Swiss quality ensure the long-term dependability of the device.

Common questions about this product.

Frequently asked questions

What voltage does the OptiGun have and what does it provide?
The OptiGun features a built-in 110 kV PowerBoost® cascade that increases powder charge and transfer efficiency. More powder adheres to the part and less goes to reclaim, accelerating production and reducing material consumption.
Yes, the OptiGun is suitable for coating complex powders.
Yes. PCC and SuperCorona technologies ensure perfect surface quality even with complex powders.
Yes, the OptiGun is suitable for automated lines.
Yes, the OptiGun is an automatic powder gun designed for industrial coating applications and automatic painting lines.
Who is the manufacturer of OptiGun?
OptiGun is the latest generation automatic powder gun from the Swiss company Gema.

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Quality materialsDurable industrial quality and long service life.
Experienced partnerWe help design, install and maintain.
Support & spare partsFast help and spare-part availability throughout the lifecycle.