Night cooling

Night cooling, also known as night cooling, is an innovative method of air conditioning for buildings, schools, kindergartens and homes that is used particularly in hot summer months. It is an environmentally friendly and cost-efficient solution that is primarily used in modern buildings such as data centers, schools, kindergartens and offices.

How night cooling works
Night cooling uses the cooler temperatures of the night to cool the interior of buildings. This natural method of building air conditioning reduces the need for artificial air conditioning, resulting in significant energy savings. 

1. energy efficiency
By using night cooling, building operators can achieve considerable energy savings. This is made possible by the use of special, burglar-resistant ventilation grilles, which increase security without compromising the efficiency of the cooling.

2. cost reduction:
The energy savings also lead to a reduction in operating costs, as the need for artificial air conditioning is reduced.

3. environmental friendliness:
Reducing energy consumption has a positive impact on the environment by reducing CO2 emissions and minimizing the ecological footprint.

4. longevity of the systems:
By reducing dependence on mechanical cooling systems, their service life is extended, resulting in lower maintenance and replacement costs.

5. increase in comfort:
The natural cooling provides a more comfortable indoor climate, which can have a positive effect on people's productivity and well-being.

Technical aspects of night cooling
The night cooling grilles or night ventilation allow cooler outside air to enter the building during the night. This helps to reduce indoor temperatures, which makes a significant difference, especially during hot spells. These systems are more energy efficient and sustainable than conventional air conditioning systems and use the natural airflow for cooling.

Additional measures
For maximum efficiency of night cooling, it is advisable to combine it with external sun protection such as vertical awnings. These block the sun's rays during the day and thus prevent the interior from heating up too much. At night, the night ventilation then lowers the temperature by a few degrees, creating a double effect.

Security aspects Burglary protection
An important aspect of night cooling is security. The burglar-resistant ventilation grilles, which are certified to the RC2 standard, offer a high level of security against unauthorized access.

Maintenance and design
The night cooling grilles require minimal maintenance, such as annual dust removal and cleaning, to ensure optimum airflow. Their minimalist design also ensures seamless integration into the façade and interior of the building.

The combination of night cooling and burglar-resistant ventilation grilles offers an effective, safe and sustainable method of air conditioning buildings. This method not only offers energy and cost savings, but also improves the comfort and protection of installations.

For further information on this topic or other products, please do not hesitate to contact us. You can contact us via our website [].

About rotec
The company rotec in Berlin has been a premium partner of Renson from Belgium for over 25 years. In Berlin, rotec manufactures weather protection grilles, ventilation grilles, aluminum louvre walls, roof hoods, facade cladding and grilles for night cooling for schools, data centers and server rooms. At rotec, we attach great importance to quality and have various certificates, including DIN EN ISO 9001:2015, DIN EN 1090-1/2, EXC 1+2 and DIN EN ISO 3834-3.

Rotec ships ventilation grilles daily to the greater Munich, Hamburg, Frankfurt, Leipzig, Cologne, Dortmund, Saarbrücken, Stuttgart, Bremen and Vienna areas.


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