Word Cooler - Cooling of seasoning
The Wort Cooler reliably reduces the wort temperature to the required pitching temperature . A plate heat exchanger is used for wort cooling. Depending on the process concept, cooling takes place in one or two stages – with high energy efficiency through the use of brewing water as a cooling medium and the recovery of energy for the next brew.
Application
In breweries, wort cooling is usually carried out as follows:
- after boiling the spices
- after the separation of suspended solids
The goal is a defined, reproducible start-up temperature for the next process step.
Cooling principle
The cooling process can be carried out in one or two steps:
1) Single-stage process (brewing water as the only cooling medium)
- Cold brewing water is used as a cooling medium.
- The brewing water can be cooled to approximately 1 °C in a separate cooler (operated with glycol , ammonia or brine ).
- The wort enters the plate heat exchanger at approximately 100 °C .
- In the heat exchanger, the wort temperature drops to approximately 2-3 °C .
- At the same time, the temperature of the brewing water rises to approximately 80 °C .
- The heated brewing water is used for the next batch – the energy is fed back into the brewing process.
2) Two-stage process (pre-cooling + final cooling)
- Step 1: The hot wort is first cooled to approximately 20 °C using brewing water.
- Step 2: In the second step, cooling to the starting temperature is carried out using glycol, ammonia or brine.
- The warm brewing water can also be used for the next brew.
Your advantages at a glance
- Highly energy-efficient using brewing water as a cooling medium
- Customized modular design with standard PLC
- Frame-mounted for easy installation and commissioning
- Hygienic design and full CIP capability
Technical data
Capacity: 10 - 2,000 hl
Material: as required (1.4301/AISI 304, 1.4404/AISI 316L, …)
Options (depending on the version / project-specific)
- different levels of automation
- Remote maintenance access
- Pressure booster pump
- wort chiller
- Yeast dosage
contact
For the appropriate configuration (single/two-stage, media, automation), please use the contact form below.
Modular design & extensions
Word Aerator – wort aeration (O₂ / sterile air)
OXYTRANS TR – O₂ measurement (optical; in-line)
FlashPasto – Short-term heating
Sensors & Measurement Technology

