Meaco MeacoDry Arete One 20L vs Meaco MeacoDry Arete One 12L
We compare the Meaco MeacoDry Arete One 20L and the Meaco MeacoDry Arete One 12L across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Meaco MeacoDry Arete One 20L | Meaco MeacoDry Arete One 12L | |
|---|---|---|
| Our score | 7.0/10 | 8.1/10 |
| Best for | Tackling damp, condensation and drying laundry around the home | Tackling damp, condensation and drying laundry around the home |
| Not ideal for | Cold, unheated spaces below about 15°C, where a desiccant model copes better | Cold, unheated spaces below about 15°C, where a desiccant model copes better |
| Brand | Meaco | Meaco |
Extraction Rate and Performance
Meaco MeacoDry Arete One 20L
Although extraction rate is often the main performance yardstick for a dehumidifier, the MeacoDry Arete One 20L is specified to remove up to 20 litres of dampness per day, so real-world results depend on conditions like room size, starting moisture and ventilation. Performance depends on how quickly the unit can pull moisture from the air, then how steadily it can maintain extraction as humidity drops. The "up to" figure indicates a best-case scenario rather than a guaranteed daily output, with faster drying likely when damp sources are active and slower rates once the air approaches target humidity.
Meaco MeacoDry Arete One 12L
Measuring how well the dehumidifier handles damp is straightforward because the product title states a drying capacity of 12 litres per day for reducing damp and condensation in regular sized homes. The unit also includes a laundry drying mode, so it can be useful when wet clothes are added to the moisture load. If humidity is already low, extraction may feel less dramatic, which is still expected.
Room Size and Coverage
Meaco MeacoDry Arete One 20L
Room size and coverage are key for getting strong results from the MeacoDry Arete One 20L, which is specified to remove 20 litres of dampness per day. It is best suited to rooms where dampness is a clear problem, such as bedrooms, studies and utility areas, particularly when doors are kept mostly closed. In larger, open-plan spaces, it may not keep the whole area evenly dry, so placement and airflow are important. A practical approach is to start in the most affected room and observe moisture changes over several days. If damp remains, moving it to the next zone or using more than one unit can help.
Meaco MeacoDry Arete One 12L
Room size and coverage for the MeacoDry Arete One 12L is set against typical regular sized UK homes, since the performance information is framed for regular sized spaces and the drying capacity is 12 litres per day. It is aimed at helping with indoor damp and condensation, making it most relevant for rooms such as living rooms or utility areas. Drying results depend on air movement, how well the room is sealed, and the amount of wet laundry, because the unit needs to extract moisture from the surrounding air. In very large open-plan spaces, performance may be reduced when moisture levels and air volume are harder to control.
Tank Capacity and Drainage
Meaco MeacoDry Arete One 20L
Tank handling affects how often the unit needs attention, notwithstanding this model being rated to remove 20 litres of dampness per day. The Arete One 20L's collection tank capacity is a key practical factor, because a smaller tank fills sooner during damp spells, whereas a larger tank runs longer between emptying. When the tank reaches capacity, the unit typically stops dehumidifying until it is emptied, which helps prevent overflow. For drainage, users can set up continuous water removal by placing the outlet in a safe, correctly routed drain. This reduces routine care, but it depends on a stable installation and ongoing checks.
Meaco MeacoDry Arete One 12L
For most dehumidifiers, the water tank and drainage arrangement determines how often the unit needs emptying. The dehumidifierDry Arete One 12L is designed around daily moisture removal of 12 litres per day, so tank emptying will be more frequent in damp weather and less frequent when conditions are drier. The review says the availability of drainage options can reduce this routine by enabling continuous water removal when plumbed-in or set for hose drainage. For drying laundry, steady water removal can help, but real-world convenience is influenced by tank capacity and how well the drainage route fits the space.
Noise Level
Meaco MeacoDry Arete One 20L
Noise level is a key day-to-day factor, because the MeacoDry Arete One 20L runs continuously when humidity stays high, and even moderate sound can affect sleep or quiet work. A practical approach is to observe the unit in the intended room at typical humidity levels, noting fan cycling and any vibration; placing it away from a bedside or study and using soft flooring can help reduce perceived disturbance.
Meaco MeacoDry Arete One 12L
Noise is most noticeable in daily use, especially at night or when the unit runs in the background for laundry. The Meaco MeacoDry Arete OneDry Arete One 12L is described as ultra-quiet, and it includes a night mode, which indicates quieter operation during sleep hours. This matters most when the appliance is placed in a bedroom, hallway, or open-plan area where sound can carry. However, the review cannot confirm any specific decibel level, fan speeds, or how noise changes across different laundry drying mode settings. For quieter living, night mode is the obvious choice.
Energy Use and Running Costs
Meaco MeacoDry Arete One 20L
Energy use and running costs will depend mainly on how often the MeacoDry Arete One 20L needs to remove dampness, because it targets dampness rather than operating at a fixed rate. Frequent damp conditions, such as winter condensation or heavy laundry activity, can make it run for longer each day. If the room dries out quickly, the unit should cycle less, which can reduce electricity use and overall running costs. The product is rated for 20 litres per day, but real output varies with humidity, ventilation and room size.
Meaco MeacoDry Arete One 12L
Energy use is often the deciding factor with any dehumidifier, because the unit may run for long stretches during laundry drying. The MeacoDry Arete One 12L is rated for 12 litres/day, but the actual power demand depends on how damp the room is and how long the laundry drying mode is used. When damp air removal is steady, running costs rise. The product title also notes an ultra-quiet, low energy laundry mode, and a five year warranty, which may reduce long-term expense expectations.
Modes and Controls
Meaco MeacoDry Arete One 20L
The MeacoDry Arete One 20L is designed to control indoor dampness and help clean the air using its built-in modes and controls. It offers user settings for moisture removal, so operation can be adjusted to manage excess moisture in rooms. The controls also support air-cleaning operation, enabling dampness and air-quality tasks to be handled together. When humidity is higher, the available modes allow owners to run the unit more actively, and when conditions improve, the unit can be run with less effort.
Meaco MeacoDry Arete One 12L
Modes and controls matter because the dehumidifierDry Arete One 12L is designed to handle both whole-home damp control and laundry drying. The unit includes an overall dehumidifying use case and a low energy laundry drying mode, plus a night mode for quieter operation overnight (ultra-quiet is stated). Controls are straightforward: the user selects a mode and then monitors dampness and drying progress. For whole-home damp, the unit can run continuously, while laundry mode should be used when clothes are present. Using the wrong mode may slow drying or reduce comfort, as adjustment is required.
Compressor or Desiccant
Meaco MeacoDry Arete One 20L
The MeacoDry Arete One 20L's dehumidifying method can matter. Some models use a compressor, while others rely on a desiccant material to draw water from the air. A compressor style cools and condenses dampness, then collects the water, which typically gives more predictable performance across common home conditions. A desiccant approach absorbs water, but may require heat to release it, so results can vary with room temperature and airflow. For this review, the exact method is not stated, so expectations should centre on observed moisture removal rather than assumptions about the technology.
Meaco MeacoDry Arete One 12L
The Meaco uses a dehumidifying approach where performance expectations can differ between compressor-based refrigeration and desiccant drying, because the method affects how well the unit works across temperatures. This product title does not specify whether the dehumidification is compressor-based or desiccant, so temperature performance expectations are limited. In general, compressor systems are typically associated with moderate indoor conditions, while desiccant systems are often used for colder or drier environments, though efficiency patterns differ by model. With the drying method not stated here, temperature performance must be treated as not stated, and the manual or official specifications should be checked.
Who Is This Dehumidifier For?
Meaco MeacoDry Arete One 20L
Who is the Meaco best suited for? It fits households that need to manage excess moisture, especially in damp rooms where mould risk is a concern. The unit targets humidity control with a 20L/day capacity, so it suits many standard UK homes rather than only small bedrooms. People who also want cleaner air may find the dual HEPA air purifier helpful, since it can capture airborne particles alongside drying. It is less ideal where dampness is only occasional, because it may be overkill for very mild conditions.
Meaco MeacoDry Arete One 12L
This dehumidifier suits households looking to control damp and condensation in a regular home, particularly where damp shows up on windows, walls, or laundry. The unit includes a low energy laundry mode for laundry routines and a night mode that may be useful overnight (both features stated). It is best for regular sized spaces, and anyone needing faster drying than the 12 litres per day capacity may find it limiting.
Meaco MeacoDry Arete One 20L: pros
- Removes up to 20 litres/day
- Reduces damp, condensation and musty smells
Cons
- The water tank needs regular emptying unless you plumb in the drainage hose
- Running it adds to electricity use, so a humidistat or timer helps keep costs down
- Compressor models are less effective in cold rooms below about 15°C
Meaco MeacoDry Arete One 12L: pros
- Removes up to 12 litres/day
- Laundry mode for drying clothes indoors
Cons
- The water tank needs regular emptying unless you plumb in the drainage hose
- Running it adds to electricity use, so a humidistat or timer helps keep costs down
- Compressor models are less effective in cold rooms below about 15°C
Our verdict
Our pick is the Meaco MeacoDry Arete One 12L (our score 8.1/10) - A practical dehumidifier (12 litres/day) for keeping humidity down and preventing mould and condensation. The Meaco MeacoDry Arete One 20L is still worth it if it is cheaper when you check, or if it better matches your specific needs.