Bathroom extractor fans CATA
If you're looking for quality and reliable bathroom fans, you've come to the right place. We offer a wide range of different types of fans to meet your requirements and contribute to a healthy environment in your bathroom. We dispatch orders by 5pm every day, you can look forward to an early delivery.
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Our fans are available in a variety of designs, whether you prefer a radial or axial fan type. We also have different features to ensure optimal performance and comfort in your bathroom.
If you wish to maintain a constant humidity in your bathroom, we recommend fans with a humidity sensor. These intelligent fans automatically react to changes in humidity and adjust their performance to maintain the ideal environment. Not only do they ensure that moisture is removed, but they also help to prevent mould problems and unpleasant odours.
For those looking for a fan with a simple and effective method of ventilation, we recommend fans with automatic shutter. These fans prevent air backflow, ensuring efficient ventilation without wasting energy. They are also sometimes called louvered fans.
If you prefer a higher level of airtightness and insulation, you can opt for sliding damper fans. These fans close tightly and minimize air leaks, resulting in even more efficient ventilation.
For those who want control over the fan with timer, we have fans with overrun timer. You can set the desired run time of the fan and it will automatically switch off after the set time has elapsed. This feature is useful when quickly ventilating the bathroom after a shower or when removing unpleasant odours.
If you like to enjoy silence and comfort when you take a bath, we have a selection of silent fans to make your bathroom a true oasis of relaxation. These fans produce a small amount of noise in dB, however, you need to find the optimum ratio of noise to power for the fan to ventilate the room sufficiently. We will of course be happy to advise you on the choice.
Our centrifugal bathroom fans offer excellent performance and air extraction. They are ideal for larger bathrooms where higher flow rates are needed. Axial fans are then suitable for smaller bathrooms or toilets.
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With humidity sensor
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With timer
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Silent
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Centrifugal bathroom fans
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With shutter damper
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12 Volts
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Diameter 100 mm
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Diameter 120 mm
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Diameter 150 mm
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průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok115 průměr100 hlučnost31 Small axial fan Cata e100...
průtok210 průměr120 hlučnost31 Small axial fan Cata e120...
průtok210 průměr120 hlučnost31 Small axial fan Cata e120...
průtok210 průměr120 hlučnost31 Small axial fan Cata e120...
průtok210 průměr120 hlučnost33 Small axial fan Cata e120...
průtok210 průměr120 hlučnost33 Small axial fan Cata e120...
průtok350 průměr150 hlučnost35 Small axial fan Cata e150...
průtok350 průměr150 hlučnost35 Small axial fan Cata e150...
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What is the most common size of bathroom fans
The most common sizes of bathroom fans are 100 mm, 120 mm and 150 mm. These dimensions are standard, but the rule of thumb here is that it depends on the specific ductwork. If you need help with your selection, please contact us. There are minor differences, particularly in the type of ventilation duct, where a slight variation can make installation uncomfortable. In most cases we will ask you about the size of the HVAC duct as well as its colour. This is such a simplest indicator. Since we also specialize in selling ventilation duct, we have tried all the variations and know what works.
What is the difference between a radial and axial bathroom fan?
Centrifugal fans and axial fans are two different types of fans that differ in their design and the way they exhaust air.
Axial fans are the most common type of bathroom fan. They have rotating blades arranged around a central axis and their main function is to pull air directly along this axis. Axial fans are suitable for smaller spaces where neither high pressure nor high airflow is needed. They are relatively simple to construct and have lower energy consumption. They are also usually quieter than radial fans.
Centrifugal / radial fans have multiple rotating blades arranged around a central opening. Air is drawn in from the surroundings and exhausted perpendicular to the fan axis. Radial fans are capable of producing higher pressure and greater airflow than axial fans. They are therefore suitable for larger bathrooms or for situations where air needs to be efficiently ventilated over longer distances.
Both types of fans have their advantages and the use depends on the specific requirements and needs of the bathroom. Axial fans are suitable for normal ventilation, while radial fans are better for situations where more ventilation power is needed or for larger bathrooms with more complex ventilation systems.
You can also read a detailed guide on how to choose toilet and bathroom fans or ventilators.
