Is the heat bothering you at home? You can now get a smart tower fan cheaper with AlzaPlus+, users praise it

The tower fan with Wi-Fi and ionizer became a hit for Siguro mainly due to the combination of quiet operation and smart control. You can now buy the Siguro Ionic Super Silent U320W WiFi with an AlzaPlus+ membership for 3,599 Kč instead of the standard 3,999 Kč. A 400 Kč discount on one product practically covers the price of an annual membership (299 Kč). If you are not yet a member, the offer still applies to you – you can activate AlzaPlus+ directly with this purchase.

Quick summary:
✅ It makes sense if you want a quiet tower fan with mobile control and an unusual addition in the form of plasma ionization.
⚠️ Consider whether just the TUYA app (without integration into Google Home or SmartThings) and 2.4 GHz Wi-Fi are sufficient for you.
💡 With AlzaPlus+ for 3,599 Kč – a saving of 400 Kč almost covers the annual membership (299 Kč), which then applies to all subsequent purchases.

Why the Siguro Ionic Super Silent is interesting

This tower fan is aimed at people who want quiet cooling for their bedroom or living room and also appreciate something extra – in this case, a plasma ionizer generating both positive and negative ions, which is supposed to help neutralize bacteria, viruses, and released volatile substances. Thanks to its DC motor with 100% copper winding and 12-speed regulation, it offers a wide range from a gentle breeze to a strong cooling current, all within a slim tower body with a height of 110 cm.

The second argument is the features, which are usually more common in more expensive models: a Wi-Fi module with the TUYA app, a remote control included, a touch panel with a display, an automatic on/off timer, automatic 90° oscillation, and a total of three modes (normal, natural breeze, sleep). At 3,599 Kč with AlzaPlus+, this is a decent offer at this price point.

Key parameters

The fan handles an airflow of up to 2,202 m³/h and a maximum air velocity of 3.1 m/s. The power consumption is very low – only 30 W, so you won’t feel it on your energy bill during the season. The tower body has dimensions of 29 × 110 × 14 cm and a weight of 3.6 kg, making it easy to handle. The power cord length is 1.8 m.

Regarding noise, consider the marketing “22 dB” more as a lower limit – Alza’s technical specifications state a range of 32–55 dB(A), so the fan will be audible at the highest settings. Realistically, it is quiet up to levels 4–5; above that, it reaches a normal background noise level. For sleeping in the bedroom, low settings are more than sufficient, where it is truly inconspicuous.

Practical aspects and what AlzaPlus+ is

A practical bonus is three control methods: touch buttons on the fan, the included remote control (batteries included), and the TUYA mobile app for Android and iOS. After switching off (not unplugging from the mains), the device remembers the last speed, so you don’t have to set it again every time. You can control it from the app even when away from home, schedule turn-on times, and turn off the display. The manufacturer’s warranty is three years.

And now to AlzaPlus+: it’s an Alza subscription that costs 299 Kč annually (equivalent to 25 Kč per month) or 59 Kč for monthly payment. Members receive free delivery to 25,000+ pick-up points (AlzaBox, Zásilkovna, PPL, DPD, Balíkovna, Alza stores) with no minimum order value, and exclusive AlzaPlus+ discounts – just like the one on this fan. Membership can be canceled for free at any time. If you shop regularly at Alza, the 400 Kč saving on this item alone almost covers the annual 299 Kč membership fee, and free shipping and other discounts are an added bonus.

What users say

On Alza, the fan has a rating of 4.6 out of 5 (165 ratings) and 91% of customers recommend it, the return rate is low (0.92%), and over 2,000 units have been sold. The rating combines both the white U320W and grey U321Y variants, which have the same internal components. Most often, users praise the quiet operation at low settings, elegant slim design, quality app with timers, and a wide range of speeds. Some people explicitly write that they can easily fall asleep with it on level 4.

However, specific criticisms also recur. The first is the annoying beeping sound during operation, which cannot be completely muted on some units. The second is the clicking of the oscillation mechanism – some fans produce a faint clicking sound when rotating; some consider it a design characteristic, others a defect. The third criticism is the questionable effectiveness of ionization – many users frankly write that it “cannot be felt” or acts “only for show.” And finally, ecosystem limitations: the Wi-Fi module only supports 2.4 GHz, it can be controlled only via the TUYA app (or Smart Life), and you cannot integrate it into Google Home, SmartThings, or HomeKit. For some, this is a dealbreaker, but for most users without an advanced smart home, it doesn’t matter.

When the Siguro Ionic Super Silent doesn’t make sense

If you have an advanced smart home system with Google Home, Apple HomeKit, or SmartThings and want to integrate the fan directly (without TUYA as an intermediary), this choice will disappoint you. The same applies if you need the highest possible airflow for a large open space – tower fans generally cool at a narrower angle, and a blade fan model is more advantageous for a large room. And if you’re only attracted by this one discount on Alza and don’t shop there much otherwise, calculate whether the 299 Kč annual fee for AlzaPlus+ will truly pay off for you beyond this single purchase.

Verdict: who it’s worth it for

The Siguro Ionic Super Silent U320W WiFi is a quiet and well-designed tower fan with Wi-Fi, remote control, and 12 power levels, which at 3,599 Kč with AlzaPlus+ offers great value for money. If you shop regularly at Alza, activating AlzaPlus+ makes sense with this single purchase alone – the 400 Kč discount practically covers the annual 299 Kč membership fee, plus you get free shipping and other exclusive discounts throughout the year. Conversely, if you only shop at Alza occasionally or insist on advanced smart home integration, it’s worth considering other models.

Are you an AlzaPlus+ member, or is the 299 Kč annual subscription not worth it for you yet?