10 Best Cordless Bathroom Dehumidifier Battery Operated in UK 2025
Updated on 11/06/2025
#1
Recommended
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- Uses advanced thermoelectric Peltier technology for efficient moisture removal, capable of absorbing up to 450ml of humidity per day under optimal conditions.
- Features two operation modes: a high-speed mode for rapid humidity reduction and a quiet sleep mode with noise levels below 30dB for undisturbed use.
- Includes an auto-shutoff function that activates when the 1000ml water tank is full, preventing overflow and protecting the device from damage.
- Equipped with 7 adjustable LED lights for ambiance, suitable for decoration in various high-humidity areas like bathrooms, bedrooms, and kitchens.
- Compact and portable design with a lightweight build and handle for easy mobility, ideal for spaces under 2500 cubic feet.
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- Uses advanced thermoelectric Peltier technology for efficient moisture removal, capable of absorbing up to 450ml of humidity per day under optimal conditions.
- Features two operation modes: a high-speed mode for rapid humidity reduction and a quiet sleep mode with noise levels below 30dB for undisturbed use.
- Includes an auto-shutoff function that activates when the 1000ml water tank is full, preventing overflow and protecting the device from damage.
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#2
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- Long-lasting performance up to 30 days before needing a recharge of silica gel beads, with an absorption capacity of 6oz.
- Compact and portable design allows for easy placement in various locations such as cars, closets, and gym bags.
- Cordless operation eliminates the need for cables or batteries; simply recharge to maintain effectiveness up to 4 weeks.
- International versions may have different specifications and labeling compared to local products.
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- Long-lasting performance up to 30 days before needing a recharge of silica gel beads, with an absorption capacity of 6oz.
- Compact and portable design allows for easy placement in various locations such as cars, closets, and gym bags.
- Cordless operation eliminates the need for cables or batteries; simply recharge to maintain effectiveness up to 4 weeks.
- International versions may have different specifications and labeling compared to local products.
#3
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- Electricity-free dehumidifier reduces indoor moisture and eliminates unpleasant odors and molds for spaces up to 165 ft².
- Calcium chloride crystal granules effectively absorb moisture, providing an optimal indoor climate and are easy to empty and refill.
- Laboratory-tested moisture absorber maintains ideal humidity levels for up to 3 months, made from 91%-96% recycled materials.
- Refillable deodorizer enhances air freshness in various spaces, including bathrooms and closets, serving as an effective odor eliminator.
- Modern Scandinavian design of the Absodry DUO Family offers an attractive look while efficiently combating mold and odors.
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- Electricity-free dehumidifier reduces indoor moisture and eliminates unpleasant odors and molds for spaces up to 165 ft².
- Calcium chloride crystal granules effectively absorb moisture, providing an optimal indoor climate and are easy to empty and refill.
- Laboratory-tested moisture absorber maintains ideal humidity levels for up to 3 months, made from 91%-96% recycled materials.
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#4
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41Swv7Ax-iL._SL320_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41smS53F6zL._SL320_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41IAbTpWPVL._SL320_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41w6YqzYLFL._SL320_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41Swv7Ax-iL._SL100_.jpg){kind=small}
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41smS53F6zL._SL100_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41IAbTpWPVL._SL100_.jpg)
![NETTA Dehumidifier 500ml Mini Air Dehumidifier for Damp, Mould, Moisture, Portable and Ultra Quiet for Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement - Black [Energy Class A+++]](https://m.media-amazon.com/images/I/41w6YqzYLFL._SL100_.jpg)
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- Extracts up to 300ml of moisture daily, optimal in environments over 15°C and 40% humidity.
- Compact design suitable for small spaces like bedrooms, kitchens, and cupboards.
- Low power consumption at 22 watts, operating quietly at 35 decibels.
- Features an auto shut-off function when the water tank is full, with a red indicator light for easy monitoring.
- Dimensions: 22cm x 13cm x 15.4cm; Weight: 1kg; Power cable length: 1.7m.
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- Extracts up to 300ml of moisture daily, optimal in environments over 15°C and 40% humidity.
- Compact design suitable for small spaces like bedrooms, kitchens, and cupboards.
- Low power consumption at 22 watts, operating quietly at 35 decibels.
- Features an auto shut-off function when the water tank is full, with a red indicator light for easy monitoring.
- Dimensions: 22cm x 13cm x 15.4cm; Weight: 1kg; Power cable length: 1.7m.
#5
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- Energy-efficient dehumidifier utilizing advanced Peltier technology, extracting 480ml/day at 30°C and 80% RH; ideal for bedrooms, offices, and bathrooms.
- Backed by a 2-year warranty for reliability and customer satisfaction, with responsive support available through Amazon or email.
- Operates quietly below 30dB with a low power sleep mode button, allowing for uninterrupted sleep while reducing energy consumption.
- Features an auto shut-off security function preventing overflow, with an intuitive touch panel for user-friendly operation.
- Offers 6 customizable timer settings (4h, 6h, 8h, 10h, 12h, always-on) for flexible usage based on individual needs.
- Effectively reduces dampness, musty odors, and mold, enhancing air quality and protecting belongings from moisture damage.
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- Energy-efficient dehumidifier utilizing advanced Peltier technology, extracting 480ml/day at 30°C and 80% RH; ideal for bedrooms, offices, and bathrooms.
- Backed by a 2-year warranty for reliability and customer satisfaction, with responsive support available through Amazon or email.
- Operates quietly below 30dB with a low power sleep mode button, allowing for uninterrupted sleep while reducing energy consumption.
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#6
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- Lightweight and easy to transport for convenient use in any room
- Energy-efficient design helps to lower electricity costs
- 900ml water tank extracts up to 250ml of moisture daily, suitable for various spaces
- Removable water tank for simple and quick emptying
- Includes a 2-year manufacturer's warranty for added assurance
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- Lightweight and easy to transport for convenient use in any room
- Energy-efficient design helps to lower electricity costs
- 900ml water tank extracts up to 250ml of moisture daily, suitable for various spaces
- Removable water tank for simple and quick emptying
- Includes a 2-year manufacturer's warranty for added assurance
#7
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- Powerful dehumidification system with a 500ml tank, extracting up to 250ml of moisture daily in humid conditions.
- Versatile use in various spaces such as homes, kitchens, bathrooms, and basements to effectively reduce dampness and mold.
- Automatic shut-off feature when the tank is full, preventing overflow and ensuring safety during use.
- Designed for quiet operation utilizing Thermo-Electric Cooling Technology, minimizing noise disruption during sleep or work.
- Simple operation with a single-button control; easy tank removal and replacement for hassle-free maintenance.
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- Powerful dehumidification system with a 500ml tank, extracting up to 250ml of moisture daily in humid conditions.
- Versatile use in various spaces such as homes, kitchens, bathrooms, and basements to effectively reduce dampness and mold.
- Automatic shut-off feature when the tank is full, preventing overflow and ensuring safety during use.
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#8
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- Upgraded performance with 50% more efficiency than standard models, capable of collecting up to 14 OZ (400ml) of moisture daily in spaces of 50-220 sq ft.
- Operates quietly at under 35 dB, making it suitable for bedrooms without disturbing sleep, and consumes only 0.79 kw over 24 hours.
- Features a 40 OZ (1200ml) tank that auto shuts off when full, with a visual indicator to prevent overflow; includes 7 colorful night lights for nighttime visibility.
- Compact and portable design (5.4x5.5x10 in) enables use in various high-humidity areas such as kitchens, bathrooms, and closets.
- Equipped with a detachable, washable filter for easy maintenance and a longer lifespan, backed by an 18-month quality promise.
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- Upgraded performance with 50% more efficiency than standard models, capable of collecting up to 14 OZ (400ml) of moisture daily in spaces of 50-220 sq ft.
- Operates quietly at under 35 dB, making it suitable for bedrooms without disturbing sleep, and consumes only 0.79 kw over 24 hours.
- Features a 40 OZ (1200ml) tank that auto shuts off when full, with a visual indicator to prevent overflow; includes 7 colorful night lights for nighttime visibility.
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#9
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- Set of 2 Aero 360 Moisture Absorbers for effective dehumidification
- Manufactured by Unibond
- Product category: Dehumidifier
- Color: White
- Uses desiccant technology to reduce moisture
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- Set of 2 Aero 360 Moisture Absorbers for effective dehumidification
- Manufactured by Unibond
- Product category: Dehumidifier
- Color: White
- Uses desiccant technology to reduce moisture
#10
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- Efficient energy usage with running costs as low as 1 penny per hour, utilizing advanced thermo-electric Peltier technology to extract up to 450ml of moisture daily under optimal conditions.
- Compact and portable design with a large 1000ml water tank, effective for eliminating mold, damp, and condensation in various small spaces such as kitchens, bathrooms, and offices.
- Equipped with a programmable 4-hour timer for automatic shut-off, making it suitable for overnight use with silent operation.
- Automatic shut-off feature activates when the water tank is full, with a red indicator light to signal when it needs to be emptied.
- Available in 6 adjustable LED colors for ambient lighting, which can also be turned off for uninterrupted nighttime operation.
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- Efficient energy usage with running costs as low as 1 penny per hour, utilizing advanced thermo-electric Peltier technology to extract up to 450ml of moisture daily under optimal conditions.
- Compact and portable design with a large 1000ml water tank, effective for eliminating mold, damp, and condensation in various small spaces such as kitchens, bathrooms, and offices.
- Equipped with a programmable 4-hour timer for automatic shut-off, making it suitable for overnight use with silent operation.
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