Comac Group - Kegging & bottling plants

Water bottling plant

Comac provides state-of-the-art water bottling plants and machines, scalable and customizable to fit any industry size and need. We boast a thirty years long experience in the field of beverage packaging, and we rely on a team of experts whose competence and passion will guide you through of the best solutions for your business.

A water bottling plant performs a complex process that requires a high standard of professionalism. When we speak about water bottling, in fact, many topics rise as far as hygiene, safety, and pollution are concerned: to grant the successful completion of the process, you have to choose only the best water bottling systems available on the market.


Water bottling plants

Our water bottling plants can be easily adapted to the existing systems and integrated in the operating stream to rinse, fill and cap bottles of: 

  • water
  • soft drinks
  • alcoholic beverages


Let’s get more in details about water bottling machinery.


We supply three main kinds of automatic water bottle filling systems, all suitable either for PET and glass bottle filling:


Bottling water: a machine for micro-activities

Many micro-activities need to fill from 700 bottles/hour to 4000 bottles/hour. They need machines that allow to cover the production requirements by automatically carrying out the

rinsing, filling and bottle capping cycles.


Three are the best models we suggest:


  • CYGNUS 6611P – Monoblock for bottles and cans with isobaric filler 1200 bph/cph
  • SAGITTA 1216311M – Glass bottle filler with isobaric filler for glass bottles 3500 bph
  • 12121P – Glass bottle filler with isobaric filler for glass bottles 3000 bph


All the three water bottling plants can be completed with transport systems and ancillary equipments on the base of your need.


Choose the right automatic water filling machine:

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Bottling plant equipment for medium-sized activities

These plants allow the bottling and capping from 4.000 to 12.000 bottles per hour. All are completely automatic and equipped with a control panel to check every step of the process.


The most suitable machines are:

  • GEMINI 408M – Glass bottle fillers with isobaric filler for glass bottles 10.000 bph - 1,0l
  • CASSIOPEA 30366M – Glass bottle fillers with isobaric filler for glass bottles 11.500 bph - 0,5l


Water filling plants for big activities

Big activities often need to bottle and fill more than 12.000 bottles per hour. Comac’s machines ensure high productivity while respecting hygiene and safety standards.

We can suggest two main models:


  • CENTAURUS 60601010M – Glass bottle fillers with isobaric filler for glass bottles 18.000 BPH
  • LYBRA 8015M – Glass bottle fillers with isobaric filler for glass bottles 21.000 bph - 1,0l mod.


Have you found the right water filling machine?


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Water bottling systems, filling lines and plants

As we have written above, our water bottling systems can also be integrated within the existing plants. In addition, you can accessorize them with a series of machines that carry out the whole water filling process.


  • Saturation unit – Made of AISI 304 stainless stell, its aim is to deaerate water and carbonate it through the direct injection of CO2. The CO2 amount is set by modulating valve, which provides several degrees of carbonation.


  • Premix unit – Deaeration and carbonation of water are also carried out by the premix unit, which is made of various components such as the deaeration tank, the syrup tank, the mixing water/syrup unit, the carbonation device and the stabilization/storage tank. There exist three types so to meet the specifications of small, medium and big-sized businesses: Premix 20000l/h, Premix 10000 l/h, Premix 5000 l/h.


  • Tunnel of heating and cooling – Made of stainless stell AISI 304, it brings the previously packaged drinks to room temperature. Allthe tanks that compose the machinery are equipped with doors on one side to allow the cleaning and periodic maintenance and with double panel filters, extractable from the pumps side.


Water bottling process

The process carried out by a water bottling plant includes three or four steps, depending on your decision to produce carbonated water or not:


  • Cleaning – Cleaning of the empty bottles is probably the most important step in a water bottling plant. The reason is simple, a proper cleaning is the only way to grant hygiene and safety to the water you are bottling. It would be a great mistake to sterilize water before the bottling, and then contaminate it just in the final process of the production! Therefore, choose only the best providers as far as cleaning machines are concerned. Quality machines are made only with the best materials, resistant to rust and corrosion, and can be sanitized whenever you need.


  • Filling – Filling the bottles with water is obviously the aim of any water bottling plant. This process is quite simple: the bottles are grabbed by some grippers, while the above nozzles pour the water into them. If you choose to bottle your water into glass only, you would better focus on a machine specifically designed for glass bottles; on the other hand, the same suggestion can be made if you fill the water in PET bottles only. In case you choose, instead, to produce both glass and PET water bottles, you can rely on a machine that supports both of them.


  • Saturating – This process is included in a water bottling plant only if you have to produce carbonated water. You need, then, a saturation unit that dearates the water and carbonates it with a device that directly injects the CO2 into the liquid.


  • Capping – It is the final step performed by a water bottling plant. The bottles are moved up to a capping machine that provides each of them with a cap and seal the water into protected atmosphere. After the capping, your water is ready to be put on the market and sold locally or on a higher scale.



Water bottling machine manufacturers: why choose Comac

Since 1990 we have been manufacturing water bottling machines for activities of any size all over the world, even in far-away countries like the US.

In fact, our plants have some features that turn them into a good investment that helps you solve productivity problems for what concerns water filling – all Comac water bottling plants are:

  • Manufactured with stainless steel AISI 304, a special alloy that features a high resistance to acid materials, rust and corrosion, granting the best level of hygiene and endurance
  • Compact, versatile and easy to install in small spaces
  • Customizable according to your needs


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