In wine production, precise environmental control is critical, as even slight temperature variations can affect the wine’s balance and aroma. Storage temperature must remain constant and should never exceed 24 °C for extended periods, as oxidation begins to occur beyond this point.
Optimal Temperature by Wine Type
While exact requirements may vary depending on the wine and production process, these general ranges are recommended:
- Red wines: best stored between 12 °C and 15 °C, allowing slow maturation and preventing premature aging or unwanted flavor changes.
- White wines: especially those with long aging, should be kept between 10 °C and 13 °C to preserve freshness and acidity while preventing oxidation.
- Sparkling wines: such as cava or champagne, require storage between 7 °C and 10 °C to retain bubbles and effervescence.
Temperatures above these ranges can accelerate aging, alter flavor, aroma, and texture, and increase oxidation. On the other hand, overly low temperatures may alter taste and lead to the formation of tartrate crystals, affecting appearance and adding bitterness.
Key Factors for Proper Winery Climate Control
- Humidity: the ideal level is between 60% and 70%. Excess humidity promotes mold growth and damages labels and corks, while insufficient humidity dries corks, allowing oxygen to enter and spoil the wine.
- Ventilation: essential for preventing heat, humidity, or CO₂ build-up, which can harm both wine quality and worker safety.
- Lighting: direct sunlight and UV rays can affect taste and aroma, so soft, controlled lighting is recommended.
Why a Reliable Air Conditioning System Is Essential in Wineries
An effective air conditioning system ensures optimal wine preservation, improves energy efficiency, and prevents product loss — making it both a quality guarantee and a long-term investment.
Winery Climate Control with Anemoi Fans HVLS Industrial Fans
At Anemoi Fans, experts in large-scale climate solutions, we recommend HVLS industrial fans as the ideal system for wineries. These fans create a gentle yet powerful airflow, maintaining a stable microclimate with minimal energy consumption and zero maintenance.
Benefits of HVLS fans in wineries:
- Consistent performance and even air distribution.
- Reverse mode for heat, humidity, and CO₂ extraction.
- Fast installation with minimal disruption.
- Silent operation without gears, blending seamlessly into any design.
- Significant energy savings compared to traditional systems.
HVLS fans rotate up to 50% slower than conventional fans but move up to 560% more air without stirring up dust, making them the perfect solution for moving, mixing, and recirculating air efficiently in wineries and warehouses.
