The NETTA 800ml mini dehumidifier is designed for very light moisture control in small UK living spaces where everyday condensation and damp air can become noticeable. It offers a compact, low-energy solution for improving air comfort in areas such as bedrooms, bathrooms, kitchens, wardrobes, and other small enclosed spaces without the size or cost of a larger dehumidifier.
This model is best suited for users dealing with mild humidity rather than ongoing damp or mould issues. If you are looking for an ultra-quiet, portable, and energy-efficient dehumidifier for occasional or low-level moisture problems, the NETTA 800ml provides a simple entry-level option before stepping up to more powerful electric or compressor-based models.
Transparency note:
This review is part of our independent buying guide. Buying links and live price checks may be added in the future once they’re available.
Quick Overview
✔ Water tank capacity: 800ml (suitable for very light everyday moisture)
✔ Dehumidification type: compact electric mini dehumidifier
✔ Noise level: ultra-quiet operation for bedrooms and night use
✔ Energy efficiency: low power consumption (Energy Class A+++)
✔ Safety features: automatic shut-off when the tank is full
✔ Typical use cases: bedrooms, bathrooms, kitchens, wardrobes, small enclosed spaces
Key Specifications and Features
The NETTA 800ml mini dehumidifier is an ultra-compact, entry-level solution designed for very light moisture control in small, enclosed areas. Rather than focusing on high extraction performance, this model prioritises low energy consumption, quiet operation, and ease of use for everyday humidity comfort.
With an 800ml water tank, it is suitable for managing mild condensation and excess moisture in spaces such as bedrooms, bathrooms, kitchens, and wardrobes. It performs best in environments where humidity builds up slowly, for example due to limited ventilation, daily showers, cooking, or overnight condensation.
Thanks to its small footprint and lightweight design, the unit can be placed discreetly on floors, shelves, or countertops without taking up valuable space. Portability makes it easy to move between rooms as needed, especially in flats or rented properties.
The automatic shut-off function prevents overflow once the tank is full, allowing for safer unattended use during the day or overnight. Combined with its low power draw and A+++ energy rating, the NETTA 800ml is designed to run economically without noticeable impact on electricity bills.
Overall, this model is aimed at users who want a very simple, low-maintenance mini dehumidifier to improve comfort in small spaces, rather than a solution for serious damp or whole-room moisture problems.
Who Is the NETTA 800ml Mini Dehumidifier Best For?
The NETTA 800ml mini dehumidifier is best suited for users who need a simple and affordable solution for managing very light moisture in small UK living spaces. It is designed for everyday comfort rather than tackling serious damp or long-standing humidity problems.
This model works particularly well for bedrooms, bathrooms, kitchens, wardrobes, and small enclosed areas where condensation tends to appear gradually due to daily activities such as showering, cooking, or limited airflow. It helps reduce that “damp air” feeling and supports a fresher indoor environment over time.
It is an excellent choice for renters, students, and first-time buyers who want a compact, plug-and-play device without installation, setup, or ongoing maintenance. The ultra-quiet operation also makes it suitable for use in sleeping areas, including overnight operation in bedrooms or nurseries.
The NETTA 800ml is especially appealing to users who prioritise low energy consumption, minimal noise, and simplicity over performance or speed. If you are looking for a discreet dehumidifier to support everyday humidity comfort in a small space, this model fits that role well.
Who Should Consider a Different Dehumidifier?
The NETTA 800ml mini dehumidifier is not designed for users dealing with persistent damp, visible mould, or consistently high humidity levels across larger areas of the home. Rooms such as living rooms, open-plan spaces, basements, or entire flats usually require a higher-capacity compressor or desiccant dehumidifier to achieve meaningful results.
Users who need fast moisture extraction, continuous drainage, or measurable daily water removal may find the small tank size and low extraction rate limiting. In situations where damp problems are structural or long-standing, progress with this model will be slow and often insufficient on its own.
This dehumidifier may also not be suitable for users looking for advanced control features, such as adjustable humidity targets, digital displays, or laundry-drying performance. While it helps improve comfort in small spaces, it is not intended to replace mid-range or premium dehumidifiers built for demanding environments.
If your home requires whole-room coverage, faster drying times, or reliable performance in colder or unheated spaces, a higher-capacity model will be a more appropriate choice.
Performance and Real-World Use
The NETTA 800ml mini dehumidifier is designed to provide gentle, consistent moisture reduction in small, enclosed spaces rather than rapid or high-volume extraction. In real-world use, it performs best when left running continuously in rooms that match its intended size and purpose.
In spaces such as bedrooms, bathrooms, wardrobes, kitchens, and small utility areas, the unit helps reduce light condensation, damp air, and musty odours over time. Results are gradual rather than immediate, which is typical for compact mini dehumidifiers in this category.
Day-to-day performance remains stable and predictable. The unit operates quietly, making it suitable for overnight use or placement in living and sleeping areas without causing disturbance. There are no sudden power fluctuations, excessive heat build-up, or noticeable drops in efficiency during continuous operation.
In practical terms, the NETTA 800ml delivers exactly what an entry-level electric dehumidifier is expected to do: improve everyday comfort in small spaces affected by mild humidity. It is not designed to solve serious damp problems, but when used within its limits, real-world performance aligns well with user expectations for a compact, low-energy model.
Day-to-Day Use and Everyday Convenience
One of the key advantages of the NETTA 800ml mini dehumidifier is how easily it fits into everyday home use. The design focuses on simple, hassle-free operation, making it suitable for users who want basic moisture control without dealing with complex settings or ongoing adjustments.
Setup is straightforward and fully plug-and-play. Once switched on, the unit begins operating immediately, with no need for calibration, humidity settings, or manual configuration. This makes it especially appealing to first-time buyers or anyone looking for a low-maintenance solution for everyday damp and condensation.
Thanks to its compact footprint and lightweight build, the dehumidifier can be placed discreetly in a wide range of locations, including bedrooms, bathrooms, wardrobes, kitchens, or small storage areas. Moving it between rooms is easy, allowing users to target moisture where it is most noticeable throughout the day.
The automatic shut-off function adds an important layer of convenience and safety. When the 800ml water tank becomes full, the unit stops operating automatically, preventing spills and allowing it to be left running during the day or overnight with confidence.
Overall, day-to-day usability is where the NETTA 800ml performs particularly well. It is designed for quiet, continuous operation, minimal user input, and easy placement, making it a practical choice for managing light moisture as part of everyday home comfort.
What the NETTA 800ml Mini Dehumidifier Is Suitable For
The NETTA 800ml mini dehumidifier is best suited for light-duty moisture control in small, enclosed areas where condensation and damp air build up gradually. It is designed to improve everyday comfort rather than to tackle serious damp or structural moisture problems.
In practical use, it works well in spaces such as:
-
small bedrooms and box rooms
-
bathrooms with limited ventilation
-
wardrobes, cupboards, and storage areas
-
kitchens where condensation forms during cooking
-
basements used for storage rather than living space
In these environments, the NETTA 800ml helps reduce mild condensation, excess humidity, and musty odours over time. It is most effective when used continuously, allowing moisture levels to drop slowly and consistently rather than delivering fast or aggressive extraction.
Where its limitations become clear is in larger rooms, open-plan spaces, or homes affected by persistent damp or mould. In such cases, the small tank size and low extraction rate mean progress will be slow and often insufficient.
If your home requires faster moisture removal, whole-room coverage, or support for ongoing damp issues, a higher-capacity dehumidifier from the core or profit range will be a more appropriate choice.
.
Pros – What the NETTA 800ml Mini Dehumidifier Does Well
-
Very compact and lightweight design – easy to place on shelves, countertops, or in tight spaces such as wardrobes and cupboards
-
Ultra-quiet operation – suitable for bedrooms, night use, and shared living areas without disturbing sleep
-
Simple plug-and-play setup – no configuration, settings, or learning curve required
-
Low energy consumption (A+++ rated) – economical to run for extended periods, ideal for everyday use
-
Automatic shut-off when the tank is full – prevents water overflow and allows safe unattended operation
-
Portable and easy to move between rooms – useful for targeting moisture in different small areas over time
-
Affordable entry-level price point – accessible option for first-time buyers or renters dealing with mild humidity issues
Cons – Where the NETTA 800ml Mini Dehumidifier Falls Short
-
Limited moisture extraction capacity – not suitable for persistent damp, mould problems, or high-humidity environments
-
Small 800ml water tank – requires more frequent emptying during continuous use
-
Designed only for small spaces – ineffective in larger rooms, open-plan areas, or whole flats
-
No humidity level control or display – operates continuously without precise humidity targeting
-
No continuous drainage option – relies entirely on manual tank emptying
-
Slow moisture reduction – improves comfort gradually rather than delivering fast or aggressive results
-
Not suitable for cold or unheated rooms – performance may drop in garages, basements, or very cool spaces
Comparison with Similar Mini Dehumidifiers
The NETTA 800ml mini dehumidifier sits in the ultra-compact, entry-level category, where the focus is on quiet operation, low energy use, and basic moisture control rather than performance or coverage.
Compared to passive moisture absorbers (crystals, disposable tubs), it offers a clear advantage by actively extracting moisture instead of masking damp air. There are no refills to buy, and moisture reduction is more consistent over time, especially in enclosed spaces like wardrobes or bathrooms.
When compared with other electric mini dehumidifiers in the 500–1000ml range, the NETTA model stands out for its very quiet operation and energy-efficient design. It performs reliably for light condensation and everyday humidity comfort but does not differ dramatically in extraction speed from similar-sized competitors.
However, against larger compressor or desiccant dehumidifiers, the limitations are obvious. Full-size models remove moisture much faster, cover larger areas, and often include features such as humidity sensors, digital displays, or continuous drainage. The trade-off is higher cost, more noise, and significantly larger size.
Overall, the NETTA 800ml is best seen as a simple upgrade from passive moisture absorbers, rather than a replacement for proper home dehumidifiers. It fits users who want quiet, low-effort moisture control in very small spaces without stepping into higher price brackets.
Frequently Asked Questions – NETTA 800ml Mini Dehumidifier
Is the NETTA 800ml mini dehumidifier suitable for everyday home use?
The NETTA 800ml mini dehumidifier is suitable for everyday use in small, enclosed spaces where light condensation and excess moisture are common. It is designed to improve comfort rather than to solve serious damp problems.
In real-world use, it works best in areas such as bedrooms, bathrooms, wardrobes, kitchens, and storage spaces. When run consistently, it helps reduce musty smells and surface condensation, especially in homes with limited ventilation.
For larger rooms or persistent damp issues, a higher-capacity dehumidifier would be more appropriate.
How effective is the NETTA 800ml dehumidifier against mould and damp?
This model helps reduce the conditions that encourage mould, such as excess humidity and stale air, but it is not designed to remove existing mould or treat structural damp.
By lowering moisture levels in small rooms, it can help slow down mould growth and improve air comfort. However, visible mould, penetrating damp, or ongoing condensation problems usually require a larger dehumidifier and improved ventilation.
The NETTA 800ml should be viewed as a preventive and comfort-focused solution, not a remediation tool.
Is the NETTA 800ml dehumidifier quiet enough for bedrooms and night use?
Yes, quiet operation is one of the main strengths of this model. The NETTA 800ml mini dehumidifier is designed to run very quietly, making it suitable for bedrooms, nurseries, and overnight use.
It does not produce loud compressor noise, which is common with larger units. This makes it a practical option for users who want continuous moisture reduction without disturbing sleep or daily activities.
How often does the water tank need to be emptied?
How often the 800ml tank needs emptying depends on room size, humidity level, and daily usage. In lightly damp environments, the tank may last several days before filling.
The automatic shut-off function stops the unit when the tank is full, preventing spills and allowing safe unattended operation. For convenience, the tank is easy to remove, empty, and reinstall.
In rooms with higher humidity, more frequent emptying should be expected.
Can the NETTA 800ml dehumidifier be used in wardrobes and small cupboards?
Yes, this model is well suited for wardrobes, cupboards, and storage areas, provided there is enough airflow around the unit. Its compact size allows it to fit into tight spaces where condensation often builds up.
It is especially useful for protecting clothing, shoes, and stored items from damp smells and moisture damage. For very enclosed spaces, occasional door opening can help improve airflow and effectiveness.
Is the NETTA 800ml dehumidifier energy efficient?
The NETTA 800ml mini dehumidifier is designed to be energy efficient, making it suitable for extended daily use without significant running costs. Its low power consumption is one of the reasons it works well as an everyday, background solution.
While it does not extract moisture as quickly as larger models, it balances efficiency and quiet performance, which is ideal for users who prefer continuous operation over high-power bursts.
Final Verdict – Is the NETTA 800ml Mini Dehumidifier Worth It?
The NETTA 800ml mini dehumidifier is a sensible entry-level choice for users who want a simple, quiet, and energy-efficient solution for managing light everyday moisture in small UK living spaces. It performs best when used within its intended scope, helping to improve comfort in bedrooms, bathrooms, wardrobes, kitchens, and other enclosed areas where condensation can build up gradually.
This model is not designed for serious damp, mould removal, or large rooms, but it does exactly what a compact mini dehumidifier should do. It runs quietly, requires minimal involvement, and offers steady moisture reduction over time without the size, noise, or energy use of larger units. For renters, students, and first-time buyers, it provides an easy starting point for improving indoor air comfort.
If you are comparing compact dehumidifiers or considering whether a higher-capacity model would be more suitable for your space, you can explore our full Dehumidifiers buying guide to see how this NETTA 800ml model compares with other entry-level, mid-range, and premium options for different moisture control needs.