Enhance your business

with our low-cost atmospheric plasma solutions

The right partner

in atmospheric plasma treatment

Inline treatment

of non-woven fabrics (450 m/min)

Plasma treaters

for roll-to-roll applications

Growth inhibition

of seed-born pathogenes




RPS 40-25 mini (Roplass plasma system mini)

The RPS40 or RPS plasma pistol is a small handheld ambient air plasma generator that allows you to easily treat various flat surfaces by diffuse coplanar surface barrier discharge plasma. Therefore, the RPS40 is suitable for quick tests and basic laboratory research.

The RPS40 plasma is powered by sinusoidal high-voltage (freq. 20 kHz). Total plasma area is 25 x 50 mm and thickness of the plasma is 0.3 mm (in ambient air).

Since the electrode system and the power source have to be cooled down, the RPS40 is not capable of fully continuous operation. The maximal operation time is limited up to 45 s. After 45 s, the automatic cooling procedure takes place and system is ready to be used again in 200 s. However, shorter treatment times require shorter cooling periods, and therefore, if you are using RPS40 only for quick tests, you probably won’t recognize that RPS40 is being cooled at all.

If you are looking for plasma treater that enables continual operation, we have developed RPS400 system. If the experiments carried out by RPS40 will lead to desirable treatment effects and you would like to use the RPS technology for manufacturing in industry, ROPLASS will help you with up-scaling the RPS technology. We offer RPS400 and RPS25x customized for the specific requirements.

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