The Continuous Evolution of Pneumatic Grape Presses



In modern winemaking, quality is created through attention to detail. Grape pressing is one of the defining stages of premium wine production—a process where advanced technology meets the winemaker’s knowledge and experience. That's why we see developing and improving our pneumatic grape presses as a continuous process.

Over the past months, we have implemented a series of significant improvements with one clear goal: to provide technology that delivers outstanding results in every harvest.

Central drainage system 

odobrenoMore juice, less sediment

Central drainage pressing is the most efficient grape pressing method currently available on the market. It is ideal for hard-to-press grape varieties. The innovative double-membrane design with vertical cylindrical drain channels reduces the distance between the membrane and the drainage surface by 50%. This means faster juice drainage and higher yield.

pneumatic wine press
pneumatic wine press



odobrenoMinimal oxidation, maximum flavor

The press drum is hermetically sealed. Juice flows through a set of perforated cylindrical drains into an electropolished collection pipe and then towards the juice collection pan. Oxygen exposure is minimal, helping preserve the freshness and aroma of the juice.

central-pressing-system
closed-pressing-system



 

odobrenoEffortless maintenance and cleaning - fast, efficient, and hassle-free

The electropolished cylindrical drain channels are designed for quick removal, allowing fast and simple cleaning. They are weld-free and contain no internal reinforcements, which significantly reduces the possibility of residue accumulation. The cleaning procedure is simple: unscrew the drain cylinder cap, remove the cylinder, clean it, then reinstall it and secure the cap. The process is completed in just a few steps.

pneumatic-wine-press
pneumatic-wine-press
pneumatic-wine-press



Panel drainage system 

Our closed drum presses now feature large electropolished drainage panels. 

odobreno50% larger drainage surface and 100% more drainage perforations compared to regular closed drum drain channels

pneumatic-wine-press
pneumatic-wine-press



odobrenoEasy cleaning after every use

The corrugated drainage panel is secured to the drum with external latches that can be easily locked and released. Once unlatched, the panel can be lifted using a handle and positioned for washing. This unique hinged design enables quick and efficient press cleaning after every use, without entering the drum or removing the drain channels.

pneumatic-wine-press
pneumatic-wine-press



Eccentric axial feed

A specially engineered central inlet that enables eccentric drum filling. The grape mass is redirected straight to the drainage panels, reducing pomace compaction and enabling more efficient juice separation. 

odobrenoHigher free-run juice yield. Tests with various grape varieties have shown that eccentric drum filling increases the amount of free-run juice by at least 25% compared to regular central inlets. Free-run juice that flows naturally from the grape mass without mechanical pressing, is generally of higher quality and contains fewer tannins. 

odobrenoIncreased filling capacity. Improved free-run drainage also enhances press filling capacity and shortens pressing time.

pneumatic-wine-press

 

... and some other significant improvements 

odobrenoUpdated door design

The new double-leaf sliding door design offers several practical advantages: 

- simple installation and removal of both the guides and the door,
- easier and faster cleaning: each door leaf can be lifted individually, allowing easier cleaning of the underside.

pneumatic-wine-press
pneumatic-wine-press



odobrenoImproved juice collection pan with sieve

The sloped juice collection pan with integrated drain channel and sieve ensures complete juice outflow. The sieve can be easily removed and rinsed after each use. 

pneumatic-wine-press

 

odobrenoImproved hermetic door design

A new sealing solution that features an inflatable, easily removable gasket. The gasket is designed for tool-free removal. It allows thorough cleaning of the contact surfaces after each pressing and quick replacement in case of wear. 

pneumatic-wine-press

 

odobrenoProgram updates

Our pneumatic presses with touch screen control panels are equipped with automation technology and equipment made by B&R Industrial Automation GmbH, chosen for their high quality, reliability, and flexibility. B&R controllers also enable further system expansions and ensure better connectivity with other systems (PC, smartphone). 

An important advantage of our presses is that the software is developed entirely in-house. This allows us to introduce program improvements more quickly, adapt functionality to customer requirements, and provide additional language versions of the user interface. As a result, we can offer greater flexibility and respond more rapidly to the evolving needs of modern winemaking.

 

Pneumatic presses