O₂Control gas flush system for fresh produce packaging

Gas flush control

The right atmosphere, from the very first pack.

O₂Control blends compressed air, CO₂ and N₂ into the perfect gas mix. Three sensors keep oxygen within 0.5%, pack after pack.

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PerfoTec O₂Control gas flush cabinet with touchscreen, mounted on a fresh produce packing line
O₂ within 0.5%
3 oxygen sensors
<0.5%
O₂ deviation
Between packs, every run
3
Oxygen sensors
Real-time, closed-loop feedback
50–1,000l/min
Gas mix flow
High flow, low pressure

How it works

Three sensors. One perfect mix.

01

Pre-flush

The tube is flushed until the gas mix is right, so your first pack is already spot-on.

02

Measure at three points

Sensors track O₂ at the gas input, near the sealing jaws and at the top of the filling tube.

03

Adjust in real time

The software corrects the mix on the fly and stops the machine if O₂ goes off track.

The result

Every pack within 0.5% O₂, even with frequent stops.

O₂ vs. target
On target
AIRCO₂N₂O₂CONTROLGas mixFilmCLOSED-LOOP FEEDBACKS1InputS3Tube topS2Sealing jawsO₂ WITHIN 0.5%

Inside the system

Precision, built in.

Gas flush icon

Gas lance

Accurate gas flushing with in-bag O₂ and CO₂ monitoring.

Gas lance

Accurate gas flushing with in-bag O₂ and CO₂ monitoring.

Real-time data icon

Gas flow software

Live data from all three sensors, with every production run stored online.

Gas flow software

Live data from all three sensors, with every production run stored online.

O₂ and N₂ check icon

Built-in safety

Stops the machine if O₂ goes off track, and shuts off the gas when the line stops.

Built-in safety

Stops the machine if O₂ goes off track, and shuts off the gas when the line stops.

What you gain

Better packs. Lower gas costs.

01PrecisionO₂ and CO₂ on target, pack after pack.
02SpeedHigh flow, low pressure: less turbulence, faster packing.
03Clean sealsLess product trapped in the seal.
04SavingsFood-grade compressed air instead of costly O₂ cylinders.
05StabilityLevels stay steady, even with frequent stops.

See it in action

Watch O₂Control at work.

O₂Control cabinet and touchscreen on a packing line

See O₂Control in action.

Technical details

Tech specs

Machine & gas

Dimensions (H × W × L)
700 × 510 × 220 mm
Net weight
30 kg
Environment temperature
0–40 °C
Gas mixture range
0–21% O₂, 0–30% CO₂
Gas mix flow
50–1000 l/min
Max. gas flush pressure
8 bar

Utilities & connectivity

Electrical
115/230 V, 1ph+N+E, 50/60 Hz
Amperage
0.5 A @230 V (1 A @115 V)
Internet
10 Mbps, ethernet connection
Remote support
Router-initiated, secure connection via specialised servers

Complete the system

Pair O₂Control with PerfoTec laser perforation and respiration measurement for a chain-wide answer to food waste.

Let’s talk

Ready to optimise your fresh produce packaging?

Tell us about your product and your line. We’ll help you find the perfect gas mix.