Wilfa Dew TX450 smart humidifier with textile finish and UV light, 4.3 l
£68.99
- Brand and model
- Wilfa Dew TX450 (601231)
In stock
14-day right to cancel
Return conditions & costs
Goes well together


Wilfa Dew TX450 smart humidifier with textile finish and UV light, 4.3 l, £68.99
+ Shark NeverChange5 Compact Pro air purifier, £106.99
Total £175.98
£68.99
Grey
- Exact levelChoose humidity in 5 % steps.
- Smart textile lookA grey textile finish that suits the room.
- Check on your phoneHumidity and water level in the app.
- Quiet night modeA dimmed display and lower sound.

Calm in the bedroom
Night mode dims the display and the sound, and the timer switches it off after 1–12 hours. Put it on the bedside table or the floor.

Everything in the app
In the WiLife app you see the humidity in real time, find out when the water runs out and schedule when the humidifier should run.

Easy to control
Set the level on the panel on top, or adjust the mist amount by hand when you want to decide yourself.
Product FAQ
Is warm mist safe with children at home?
In warm mist mode the water is heated. Place the unit steadily where children and pets can't reach it, don't touch the nozzle while it's running and let it cool before moving or cleaning it. With children in the room, cool mode is the safe choice.
Will there be white dust?
There can be. Ultrasonic humidifiers spread minerals from the water, and with hard tap water a fine white dust can settle around the unit. Aim the mist away from furniture and electronics and clean the tank regularly.
What humidity should I aim for?
Indoors, 40–60 % relative humidity usually feels comfortable. With the radiators on in winter, indoor air can drop to 20–30 %. Set the level you want and let the humidity sensor do the work – above 60 % is rarely needed and can cause condensation on cold windows.
Are scented oils included?
No. Scented oils aren't sold here. Only use the aroma compartment or pad as the manual describes – never pour oil into the water tank unless the manufacturer explicitly says you can.
How do I clean it?
Empty the water and let the parts dry when you're not using it. Clean the tank and filter about once a week as the manual describes – with water and a soft brush, and descale when needed. Never leave old water standing for days.
How fast will it arrive, and can I change my mind?
Delivery options and times are on our Delivery page. You have a 14-day right to cancel. See our Returns page for conditions, return costs and your rights if an item is faulty.
Description
A smart ultrasonic humidifier in a grey textile finish for rooms up to 70 m² according to Wilfa. Dew TX450 emits up to 450 ml/h and has a removable 4.3-litre tank you carry to the tap.
Set the humidity you want between 35 and 75 % in 5 % steps and the built-in hygrostat adjusts the output itself. If you'd rather control the mist by hand, you can. In the WiLife app you see the humidity in real time and when it's time to refill, and you can schedule when it runs.
You choose cool or warm mist. The water passes a UV light and a reusable ceramic filter that softens it. Night mode dims the display and the sound, and the timer runs from 1 to 12 hours. It switches off when the tank is empty.
Features
- Up to 450 ml/h, rooms up to 70 m² according to Wilfa
- Hygrostat: 35–75 % in 5 % steps
- Cool or warm mist
- WiLife app with real-time values and schedule
- Removable 4.3-litre tank, UV light and ceramic filter
Specifications
| Brand and model | Wilfa Dew TX450 (601231) |
|---|---|
| Technology | Ultrasonic, cool or warm mist, UV light |
| Colour | Grey textile finish |
| Water tank | 4.3 l, removable |
| Humidification | Up to 450 ml/h |
| Room size | Up to 70 m² (according to Wilfa) |
| Humidity sensor and auto mode | Yes – 35–75 % in 5 % steps |
| Modes | 3 speeds, night mode, 1–12 h timer |
| App and connectivity | WiLife, Wi-Fi and Bluetooth |
| Power | 30 W |
| Filter | Reusable ceramic filter |
| Safety | Automatic switch-off when the tank is empty |
Delivery and returns
Delivery is available to mainland Great Britain. See the Delivery page for excluded areas and the available services.
- Standard delivery (tracked), 3–5 working days – £3.99
- Express delivery, 1–2 working days – £6.99
You have a 14-day right to cancel from the day you receive your item. Contact us within 14 days if you want to cancel your order.
Read more about returns and cancellationsWarranty and complaints
Your goods are covered by the Consumer Rights Act 2015: they must be of satisfactory quality, fit for purpose and as described. If something is wrong with your item, contact our customer service and we will help you.
Contact customer service



