# Zenolix BW405-01 Dehumidifier, 1.8 L Tank

Zenolix BW405-01 is a compact dehumidifier with a listed 1.8-litre tank, automatic shut-off, sleep mode, timer and automatic defrost. Its stated moisture removal is modest, so it is better suited to small spaces than demanding whole-home drying.

- [Original product page](https://bargainpostbox.co.uk/product/zenolix-bw405-01-1-8-litre-dehumidifier)
- [View offer](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Zenolix
- Model: BW405-01
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Humidifiers & Dehumidifiers
- Price: 42.49 GBP
- Previous price: 49.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:08:44.171Z
- Rating: 4.9 / 5
- Reviews: 34

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing states a removal rate of up to 650 ml per day at 30°C and 80% relative humidity.
- The 1.8-litre tank is listed with automatic shut-off when full.
- Sleep mode is claimed to run below 38 dB, and the timer is described as 8–24 hours.
- Automatic defrost and seven-colour lighting are listed features.

## Pros

- A 1.8-litre tank and full-tank shut-off reduce the need to monitor water collection continuously.
- Sleep mode, timer and automatic defrost provide useful controls for scheduled or overnight operation.
- The stated 36-watt draw and small listed dimensions may suit buyers looking for a compact appliance.

## Cons

- The stated 0.65-litre-per-day moisture removal rate is limited for large rooms or heavy damp problems.
- The tank will need emptying when full, and no continuous-drain option is specified.

## Specifications

### Identity and operation
- Brand: Zenolix
- Model: BW405-01
- Operation mode: Automatic
- Special features: Automatic Defrost, Automatic Shutoff, Portable, Sleep Mode, Timer
### Capacity and power
- Water tank capacity: 1.8 litres
- Moisture removal: 0.65 Liters per Day
- Wattage: 36 watts
### Dimensions and installation
- Dimensions listed: 16.3D x 15.6W x 26.5H centimetres
### Materials and appearance
- Material listed: Acrylonitrile Butadiene Styrene \(ABS\)
- Colour: Snow White

## Before you buy

- Listing details are inconsistent: dimensions are given as both 16.3D x 15.6W x 26.5H centimetres and 17.2x17.2x28.6 cm, while the claimed 650 ml/day appears alongside a 0.65 Liters per Day specification. The listing also describes two operating modes but separately highlights automatic operation. Confirm the exact dimensions and control modes for the selected listing.

## A good fit for

- Small rooms, wardrobes or other compact spaces where the stated moisture-removal rate is appropriate.
- Buyers who want a timer, sleep mode and automatic shut-off for a small dehumidifier.

## Less suited to

- Large spaces or persistent, substantial damp where a higher stated extraction rate may be more suitable.
- Buyers who need confirmed continuous drainage or precisely verified dimensions.

## Customer feedback

The supplied evidence contains aggregate ratings but no customer-comment summary, so it does not establish what buyers liked or disliked. The rating distribution is strongly positive in this small sample, but ratings alone cannot confirm performance, noise or reliability. For buyers considering this model, the stated extraction rate and conflicting dimensions remain more useful decision points.

## Frequently asked questions

### How much moisture does the Zenolix BW405-01 remove?
The specifications state 0.65 litres per day. The listing claims up to 650 ml per day at 30°C and 80% relative humidity, so the rate depends on conditions.
### How large is its water tank?
The listed tank capacity is 1.8 litres. The listing says the unit shuts off automatically when the tank is full.
### What timer and noise details are given?
The feature text describes an 8–24-hour timer and sleep-mode operation below 38 dB. These are listing claims, not independently verified measurements.
### Are the dimensions clear?
No. The specifications list 16.3D x 15.6W x 26.5H centimetres, while the feature text gives 17.2x17.2x28.6 cm. Confirm the dimensions for the selected listing.

## Alternative options

- [2.2L Dehumidifiers for Home Bedroom, Smart Defrost Overflow Protection \| Auto Defrost, Auto Shut-Off, 6 Times Mode, 7 Colors Light, Low Noise, Energy-saving, Sleep Mode, for Bathroom, Drying Clothes](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)
- [Dehumidifiers for Home, 3000ML Dehumidifiers for Drying Clothes with Ultra Quiet\| Sleep Mode\| Timer & Full-Panel Color Light, Bedroom Dehumidifier for Wardrobe, RV, Garage, Basement\(Black\)](https://bargainpostbox.co.uk/visit/cosmartair-bw406-dehumidifier)
- [Small Dehumidifier for Home & Bedroom \(Deep Black\) \| automatic shut-off, 4–48-hour timer function, Seven-coloured lights Smart Defrost remove damp and mould](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)
- [1.8L Dehumidifiers for Home, Quiet Dehumidifier for Bedroom Bathroom\(White\) \| Timer Light Mode Auto Defrost Quiet Dehumidification Auto Shut-Off Red Light 1.8L Tank Home Bedroom Bathroom](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)
- [Dehumidifier,35OZ（350sq ft）Small Dehumidifier for Home, Screen Display Quiet with Auto Shut Off,Dehumidifiers for Bedroom,Bathroom,Closet,RV](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)
- [Dehumidifier for Home 1800ML, High-Efficiency 400ML/Day Anti-moist \| Electric Dehumidifier Touch Control 4/8H Timer Auto Defrost & Shut-Off 7 Color Light Quiet for Bedroom Bathroom RV Basement](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)

## Add-ons

- [Command Decoration Clips \(20 clips\) \| Adhesive Clips for Hanging Fairy Lights, String Lights, Small Decorations, Cables and Cords, Damage-Free](https://bargainpostbox.co.uk/visit/zenolix-bw405-01-1-8-litre-dehumidifier)

## Images

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 1](https://bargainpostbox.co.uk/i/mMemRaJ3M14gqfP4K_XVERq2nulq5s3CEuv6o16geaFVmItexXGlvbquLL0JHgomGGmeaBXsYEN3xsEjlvSnTyPnwEmOJYN34L-shvYsWQ9h6CzKWtFPlfvB.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 2](https://bargainpostbox.co.uk/i/QU8zwsgtXCmocYzmqWFUxd-9OMQpJVSqEWHamMB_nZPiodtKXu6vAK6eBGdkEAxjR8HqSNMG-Lh4otiO3Nf_iA2O8fZd4XXsC2b0y9D0_e5aMuC2OBwU65Dq.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 3](https://bargainpostbox.co.uk/i/PIoGI2e6Y4DyAMf8Sv5O6ytWWsbC8LJIS1jq2OzpforGKeardyodbwQbiYrnUxrsGbzn7htNyrj6W--zcfFpq5f0OOYEt1ij9Nh7BRFDzSLwP1gD31fvbS-x.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 4](https://bargainpostbox.co.uk/i/wFPqH2AIXRfz7CgegF-I7sP0IRIrTWAMtCwqTCyhAh4eFmZ0z8960eNJu-XyrFYAlHNP_i_tlxBbjzTNeX1vJ4FNtX17S-t9rjp6FwgBk4z-LnShV9j8ZxJD.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 5](https://bargainpostbox.co.uk/i/grl8r7WJCivVRvZUIqtUdw2XhfV7gflraXQihJSfumKNwL67-XvK3o2MZLge-FpARP74OA7Nh2dPSXH_B7t38I9_7fWqyfykXBOdcgNcK7TRboorCNCP3HZq.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 6](https://bargainpostbox.co.uk/i/BHsH0mNr_3M9DMO9k0QP7fyhlfzWPLTwuEbfX8XakEyc69aQXwciH2U5Z5XniouiO8Bc0wMmiEgmnEzrN_bE7DXh9F_N0exsfDbbuuT2l7W6elxw2V7kzeM-.jpg)

![Zenolix BW405-01 Dehumidifier, 1.8 L Tank — 7](https://bargainpostbox.co.uk/i/oCIsH5hx5Un3HAK3cnyzVHqDmWR1f12nQoN99ENRWJYEdQxrZ34xv54Y8yOZOeRNpAQ9IQ_AUJTPLOTF2pW7Hlw9L3OMXD_Uuysv9lckMvj8Lz0_uZaTkWgg.jpg)