The Siguro dehumidifier is now one-fifth cheaper. It can be controlled by a phone app

  • Siguro DH-C400L offers Wi-Fi connectivity and control via the TUYA Smart mobile app
  • The dehumidifier can remove up to 16 liters of moisture daily in rooms up to 20 m²
  • As part of Black Friday, the price dropped from 4,599 CZK to just 3,599 CZK

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Adam Kurfürst
Adam Kurfürst
8. 11. 2025 15:30
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The Black Friday period brings interesting discounts on smart home electronics. Among the advantageous offers is the Siguro DH-C400L Dry Nest 16L WiFi dehumidifier, which you can now get for 3,599 CZK instead of the original 4,599 CZK. For this price, you get a smart dehumidifier with Wi-Fi connectivity and the option to control it via your phone, which effectively solves problems with excessive humidity.

Remote control via the TUYA Smart app

The main advantage of the Siguro DH-C400L dehumidifier is its Wi-Fi connectivity and full integration with the TUYA Smart app. This allows you to control the device from anywhere – you can set the target humidity between 30 and 80 percent, switch between three operating modes, or change the fan speed. The app also allows you to program a timer for automatic on or off within 1 to 24 hours.

In addition to remote control, you will also appreciate monitoring current humidity directly on your phone. If you prefer classic control, buttons are available on the top of the device with a clear display showing current humidity and set parameters.

16 liters per day capacity for rooms up to 20 m²

The Siguro DH-C400L has a dehumidification capacity of 16 liters per day at 30 °C and 80% humidity. Under normal conditions (27 °C, 60% humidity), it removes 9 liters daily, which is sufficient for rooms up to 20 square meters. The condensate tank holds 2 liters of water, and when full, the device automatically shuts off.

For continuous operation, you can connect the dehumidifier directly to a drain using the included hose. This means you don’t have to regularly empty the tank, and the device can run continuously.

Three modes for different situations

The dehumidifier offers an automatic mode, which maintains the set humidity and turns the compressor on or off as needed. The continuous dehumidification mode runs non-stop regardless of current humidity, which is useful for drying laundry or addressing acute humidity problems. The night mode minimizes operation and turns off the display – noise levels drop below 38 dB, so the device does not disturb sleep.

Air purification by ionization and a pair of filters

In addition to dehumidification, the Siguro DH-C400L purifies the air using an integrated ionizer and two filters. The carbon filter captures odors and volatile substances, while the washable nylon filter removes dust and hair. The ionizer releases negative ions that bind to dust particles, pollen, and bacteria.

The device also features Defrost and Anti-Freeze functions, which protect the compressor from freezing when operating in colder areas. The equipment includes a child lock for the control panel and transport wheels for easy relocation.

Who is the dehumidifier suitable for?

The Siguro DH-C400L will be especially appreciated by apartment owners with high humidity, which causes mold formation or stale air. It is suitable for bedrooms, living rooms, or bathrooms up to 20 m². Thanks to its quiet operation, you can use it even at night, and the faster laundry drying function will help families without a dryer or balcony.

The manufacturer provides a three-year warranty for the device and uses a 100% copper motor without impurities. With the current discount of 1,000 CZK, it represents an interesting investment in healthier living. The dehumidifier for 3,599 CZK is available on Alza as part of the Black Friday sale.

Are you considering purchasing a dehumidifier for your home?

About the author

Adam Kurfürst

Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author

Adam Kurfürst
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