Isobaric filling, carbonation

Carbonated soft drink filling

CSD lines with isobaric filling and dissolved-CO2 control. The product is prepared in a mixer-carbonator and fed to filling under counter-pressure — no gas loss, no foaming.

Where it is used

  • Lemonades and colas in PET
  • Tonics and soda water in glass
  • Energy drinks
  • Carbonated juice drinks

Engineering highlights

Mixer-carbonator

Water deaeration, precise syrup dosing, carbonation up to 8 g/L CO2.

Isobaric valve

Purge, pressurised fill, staged pressure release — minimum losses.

Brix stability

In-line refractometer with feedback to the syrup doser.

Isobaric filling, carbonation

Equipment series — Carbonated soft drink filling

2

Rinsing, isobaric filling and capping in one block for pressurised PET bottles.

Output
3,000–24,000 bph
Container
PET 0.25–2.5 L
Filling valves
18–80, isobaric
Filling temperature
4–18 °C
CO2 level
up to 8 g/L
Capping
Plastic cap, torque control
More about EDS-CSD3

Prepares the beverage continuously: deaeration, water-syrup blending at a set ratio, carbonation.

Output
3–30 m³/h
Container
Brix accuracy
±0.05 °Bx
Loop
Deaerator, static mixer, buffer tank
Cleaning
Full CIP without disassembly
More about EDS-MIX

FAQ

Can water and soda be filled on one line?

Yes, if the valves are isobaric and a carbonator bypass is provided. We build in that flexibility at the design stage so you don't need a second line.

How is the gas level in the finished product controlled?

An in-line CO2 sensor at the carbonator outlet plus lab checks on sampled bottles. Data is written to the batch log.

Request a quotation for Carbonated soft drink filling

Describe the product, the target output and the container — we will come back with a preliminary specification, a budget range and a delivery schedule. If the task covers more than one machine, we will map out the whole line.

Carbonated soft drink filling
Section
Carbonated soft drink filling
Series in section
2

Preferred channel

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Related solutions

Container format and machine type live in their own sections, so nothing is duplicated here.

Other categories

Any line can be supplied with a digital layer

SCADA, MES, OEE monitoring, batch traceability and integration with plant systems — engineered together with the line, not bolted on later.