Description
Powerful 25L Moisture Control. H13 HEPA Air Purification. Quiet Performance for Larger 4-5 Bedroom Homes.
Create a drier, more comfortable home with the MeacoDry Arete® One 25L Dehumidifier & Air Purifier in Charcoal. Designed for larger properties with approximately four to five bedrooms, this powerful 2-in-1 appliance combines effective moisture extraction with H13 HEPA air filtration for useful year-round air care.
The Arete® range was developed by Meaco's British design team following extensive customer feedback, with everyday practicality at the heart of its design. From its simple controls and quiet operation to the easy-to-empty 4.8-litre water tank, hidden castors and ability to sit neatly against a wall, the Arete® One is designed to fit comfortably into everyday home life.
Its 25L-class compressor dehumidification system helps manage excess humidity, condensation and moisture associated with everyday activities such as cooking, showering and drying washing indoors. Dedicated Laundry Mode provides additional support when drying clothes inside, while the variable humidistat allows a target between 40% and 70% relative humidity.
The included H13 HEPA filter turns the Arete® One into more than simply a dehumidifier. Air is filtered during dehumidification, while a standalone air purification function allows the filtration system to remain useful during warmer or drier periods when moisture removal isn't required.
With operation from just 40dB(A), a dedicated Night Mode, two fan speeds and straightforward one-touch controls, the Arete® One delivers powerful performance without unnecessary complication. A free 5-year warranty completes an appliance engineered for dependable everyday humidity and air care.
Key Features
- Powerful 25L-Class Compressor Dehumidifier
- Designed for Larger Homes with Approximately 4-5 Bedrooms
- 2-in-1 Dehumidifier & Air Purifier
- H13 HEPA Filter & Washable Dust Filter Included
- Standalone Air Purification Function for Year-Round Use
- Dedicated Laundry Mode for Indoor Clothes Drying
- Quiet Operation from Just 40dB(A)
- Night Mode with Reduced Light & Low Fan Speed
- Variable Humidistat from 40% to 70% RH
- Large 4.8-Litre Water Collection Tank
- Continuous Drainage Compatible with 12.5mm Garden Hose
- Free 5-Year Warranty
Powerful Moisture Control for Larger Homes
The MeacoDry Arete® One 25L is designed for larger households where a higher level of moisture extraction is required.
Suitable for properties with approximately four to five bedrooms, it helps control excessive indoor humidity and reduce condensation while creating conditions that are less favourable to moisture-related problems such as mould development.
Actual extraction performance varies according to temperature and relative humidity, allowing the appliance to adapt to the changing conditions found in real homes.
Helps Manage Condensation, Damp & High Humidity
Cooking, showering, breathing and drying laundry can all add moisture to indoor air. When humidity becomes excessive, it can contribute to condensation on windows and other cold surfaces as well as damp, musty conditions.
The Arete® One continuously extracts excess water vapour from the surrounding air, helping you maintain a more comfortable indoor humidity level.
Designed Around Real Homes
Meaco developed the Arete® collection over several years, working closely with more than 2,000 customers to understand what people wanted from a household dehumidifier.
The resulting design places a strong emphasis on practical everyday details, from straightforward controls and low operating noise to easier water-tank handling and discreet mobility.
Designed to Sit Neatly Against the Wall
A dehumidifier can spend much of the year on display, so the Arete® One has been designed to integrate more naturally into living spaces.
Its layout allows the appliance to sit flush against a suitable wall, while feet give it a more furniture-inspired appearance and the castors are discreetly incorporated into the design.
Quiet Operation from 40dB(A)
Household appliances can quickly become distracting, particularly in bedrooms, living spaces and home offices. The Arete® One has therefore been engineered with low operating noise as an important consideration.
The supplied noise specification is 40dB(A) on the quieter setting and 42dB(A) on the higher setting, giving you powerful moisture control without excessive background noise.
Simple One-Touch Controls
The Arete® One is designed to make everyday operation straightforward rather than overwhelming you with complicated controls.
Large buttons provide quick access to frequently used functions, including Smart Humidity Control and Laundry Mode, while the digital display provides clear operating information.
Smart Humidity Control
Set the humidity level that suits your home using the variable humidistat, which provides adjustment between 40% and 70% relative humidity.
This allows the appliance to work towards your selected indoor humidity target rather than requiring constant manual adjustment.
Dedicated Laundry Mode
Drying clothes indoors can introduce a considerable amount of water vapour into your home. Laundry Mode helps remove this additional moisture from the surrounding air, creating better conditions for clothes to continue drying.
It's a particularly useful alternative when outdoor drying isn't practical during colder or wetter weather.
Night Mode for Quieter Operation
Night Mode is designed for times when you want the Arete® One to be as unobtrusive as possible.
When selected, the display lights switch off and the fan changes to its quieter low setting. Meaco also designed the mode to avoid unnecessary button sounds and other random noises, making it useful for bedrooms and other quiet environments.
Night Mode isn't limited to bedtime and can be selected whenever reduced noise and light are preferred.
Child Lock
A built-in Child Lock helps prevent accidental changes to the selected operating mode.
This is particularly useful in family homes and can also help prevent Night Mode or other settings from being unintentionally altered.
Large 4.8-Litre Water Tank
Extracted moisture is collected in a generous 4.8-litre water tank designed with everyday handling in mind.
Large finger slots on either side help you obtain a secure grip when removing the tank, while an integrated carry handle makes transporting it to the sink easier.
Pour from Either Side
Meaco has added pouring points on both the left and right sides of the water tank.
This thoughtful detail makes emptying more convenient regardless of which hand you naturally use, reducing the need to twist or reposition a full tank before pouring.
Continuous Drainage Option
If regularly emptying the tank isn't convenient, the Arete® One supports continuous drainage.
A supplied hose adapter allows a suitable standard 12.5mm-diameter garden hose to be connected to the appliance. The drainage hose itself is not included, helping reduce unnecessary plastic waste for households that don't require continuous drainage.
Optional Arete® Pump
Standard continuous drainage relies on gravity to move extracted water away from the appliance. If your chosen drainage point is higher than the dehumidifier, a compatible Arete® pump can be purchased separately.
The optional pump is designed for the Arete® One and Arete® Two 18L, 20L and 25L models, providing additional flexibility for installations such as garages, basements and other areas where gravity drainage isn't practical.
2-in-1 Dehumidifier & Air Purifier
The Arete® One combines humidity management and particulate air filtration within a single appliance.
The included H13 HEPA filter cleans the air passing through the filtration system while the appliance is dehumidifying, providing an additional air-care benefit alongside moisture extraction.
Standalone Air Purification
Air filtration can also be useful when household humidity is already under control.
The Arete® One can operate as a standalone air purifier during warmer or drier periods, allowing room air to pass through the filtration system without relying on dehumidification.
H13 HEPA Filter Included
Every Arete® One is supplied with an H13 HEPA filter, giving you fine-particle filtration straight out of the box.
Meaco describes this as a medical-grade H13 HEPA filter and states that the filter used by Arete® is 75% larger than the company's previous design.
For households using the air-purification functionality regularly, Meaco recommends replacing the filter approximately every three months, with actual replacement requirements dependent on usage and indoor conditions.
Optional Active Charcoal Filter
When replacement is required, you can continue using an H13 HEPA filter or choose a compatible active charcoal filter depending on your air-care priorities.
The two filter types perform different roles and can be swapped according to your requirements.
Two Fan Speeds
The Arete® One 25L provides two fan speeds, allowing airflow to adapt to different operating requirements.
The low setting delivers airflow of 150m³/h, while the high setting increases airflow to 175m³/h.
Useful Performance at Lower Temperatures
The Arete® One operates across a specified temperature range of 5°C to 35°C and continues extracting moisture in cooler conditions.
At 10°C and 60% RH, the supplied data gives an extraction rate of 3.54 litres per day, increasing to 7.19 litres per day at 10°C and 80% RH.
This makes the appliance useful across a wide range of household environments and changing seasonal conditions.
Extraction Rate & Power Data
| Room Conditions | Maximum Water Extraction | Wattage |
| 10°C / 50% RH | 2.15 Litres per Day | 215W |
| 20°C / 50% RH | 6.99 Litres per Day | 260W |
| 10°C / 60% RH | 3.54 Litres per Day | 220W |
| 20°C / 60% RH | 10.73 Litres per Day | 267W |
| 10°C / 80% RH | 7.19 Litres per Day | 230W |
| 20°C / 80% RH | 17.53 Litres per Day | 280W |
Technical Specifications
| Brand | Meaco |
| Range | MeacoDry Arete® One |
| Model | ARETEONECHARCOAL25L |
| Product Type | Dehumidifier & Air Purifier |
| Colour | Charcoal |
| Dehumidifier Type | Compressor |
| Recommended Home Size | Approximately 4-5 Bedrooms |
| Operating Temperature | 5°C - 35°C |
| Noise Level | 40 / 42dB(A) |
| Power Supply | 220-240V, 50Hz |
| Power Consumption at 20°C / 60% RH | 267W |
| Refrigerant | R290 / 90g |
| Water Tank Capacity | 4.8 Litres |
| Variable Humidistat | 40% RH - 70% RH |
| Filter System | Washable Dust Filter & H13 HEPA Filter |
| H13 HEPA Filter Included | Yes |
| Optional Active Charcoal Filter | Yes |
| Air Purification | Yes |
| Standalone Air Purification | Yes |
| Fan Speeds | 2 |
| Low Fan Airflow | 150m³/h |
| High Fan Airflow | 175m³/h |
| Digital Display | Yes |
| Smart Humidity Control | Yes |
| Laundry Mode | Yes |
| Night Mode | Yes |
| Child Lock | Yes |
| Auto-Restart | Yes |
| Continuous Drainage | Yes - 12.5mm Garden Hose Compatible |
| Drainage Hose | Not Included |
| Optional Drainage Pump | Yes - Sold Separately |
| Castors | Yes |
| Dimensions (H x W x D) | 61.8 x 36.6 x 27.2cm |
| Weight | 16kg |
| Warranty | 5 Years |
Why Choose the MeacoDry Arete® One 25L?
- Powerful moisture control designed for larger 4-5 bedroom homes
- Helps manage excessive humidity and condensation
- 2-in-1 design combines dehumidification and air purification
- H13 HEPA filter is included as standard
- Standalone air purification provides useful year-round functionality
- Laundry Mode supports more effective indoor clothes drying
- Quiet operation starts from just 40dB(A)
- Night Mode reduces both light and operating disturbance
- 4.8L tank is designed for straightforward removal, carrying and pouring
- Continuous drainage provides added convenience when required
- Hidden castors make repositioning around the home easier
- Simple controls make everyday humidity management straightforward
- Free 5-year warranty provides long-term reassurance
Frequently Asked Questions
What size home is the MeacoDry Arete® One 25L designed for?
The Arete® One 25L is designed for larger homes with approximately four to five bedrooms, although actual performance will depend on humidity, temperature, property layout and the amount of moisture being generated.
Can it help reduce condensation?
Yes. By removing excessive water vapour from indoor air, the Arete® One can help reduce condensation associated with high household humidity.
Can it help with damp and mould?
The Arete® One helps control excess humidity, creating conditions that are less favourable to moisture-related dampness and mould development.
Is it both a dehumidifier and an air purifier?
Yes. The appliance combines compressor dehumidification with air filtration, including an H13 HEPA filter and washable dust filter.
Can I use the air purifier without dehumidifying?
Yes. The Arete® One can operate as a standalone air purifier, allowing the filtration function to remain useful during periods when moisture extraction isn't required.
Does an H13 HEPA filter come with the dehumidifier?
Yes. An H13 HEPA filter is included as standard with the Arete® One.
How often should the H13 HEPA filter be replaced?
Meaco states that when used regularly for cleaner air, the H13 HEPA filter will need replacing roughly every three months. Actual replacement frequency can depend on usage and indoor air conditions.
Can I use an active charcoal filter?
Yes. A compatible active charcoal filter is available as an alternative replacement option, allowing you to choose the filter type that best suits your air-care requirements.
What is Laundry Mode?
Laundry Mode is designed to remove moisture released by wet washing, helping create conditions that allow clothes to dry more effectively indoors.
How quiet is the Arete® One 25L?
The supplied specification lists operating noise levels of 40 and 42dB(A), depending on the fan setting.
What does Night Mode do?
Night Mode switches off the appliance lights, changes the fan to its quieter low setting and is designed to avoid unnecessary operating sounds. It can be used at night or whenever quieter, less intrusive operation is preferred.
Does it have a Child Lock?
Yes. A Child Lock is included to help prevent accidental changes to your selected settings.
How many fan speeds are available?
There are two fan speeds. The low setting provides airflow of 150m³/h and the high setting provides 175m³/h.
What humidity level can I select?
The variable humidistat provides adjustment between 40% and 70% relative humidity.
What size is the water tank?
The Arete® One 25L has a large 4.8-litre water collection tank.
Is the water tank easy to empty?
Yes. It has large finger slots for secure removal, an integrated carry handle and pouring points on both the left and right sides to make emptying more convenient.
Can I use continuous drainage?
Yes. A hose adapter allows a suitable standard 12.5mm-diameter garden hose to be used for continuous drainage. The hose itself is not included.
Can the extracted water be pumped upwards?
Yes, with the optional Arete® pump sold separately. This can be useful where the drainage point is higher than the appliance and gravity drainage isn't suitable.
Does the Arete® One work in cooler rooms?
Yes. The specified operating temperature range is 5°C to 35°C, and the supplied performance figures confirm moisture extraction at 10°C under several humidity conditions.
How much water does it extract at 20°C and 60% humidity?
At 20°C and 60% RH, the supplied performance data gives a maximum water extraction figure of 10.73 litres per day.
How much power does it use at 20°C and 60% humidity?
The supplied specification gives power consumption of 267W under conditions of 20°C and 60% RH.
What type of dehumidifier is it?
The Arete® One 25L uses a compressor dehumidification system.
What refrigerant does it use?
The supplied technical specification lists R290 refrigerant with a 90g charge.
Does it have a digital display?
Yes. A digital display is included alongside straightforward controls for frequently used functions.
Does it restart automatically after a power interruption?
Yes. Auto-Restart is included in the supplied specification.
Can I move it between rooms?
Yes. The appliance is fitted with discreet castors to make repositioning easier. The supplied product weight is 16kg.
What are the dimensions of the Arete® One 25L?
It measures approximately 61.8cm high, 36.6cm wide and 27.2cm deep.
How long is the warranty?
The MeacoDry Arete® One 25L comes with a free 5-year warranty.
Why choose the MeacoDry Arete® One 25L in Charcoal?
It combines powerful humidity control for larger four to five bedroom homes with H13 HEPA air filtration, Laundry Mode, standalone air purification and quiet operation from 40dB(A). Its large 4.8L tank, continuous drainage compatibility, Night Mode, simple controls and 5-year warranty make it a versatile option for everyday household moisture and air care.
The MeacoDry Arete® One 25L Dehumidifier & Air Purifier in Charcoal - ARETEONECHARCOAL25L is designed to deliver powerful, straightforward moisture control for larger homes. Its compressor system combines effective dehumidification with H13 HEPA air filtration, while Laundry Mode, standalone air purification, Night Mode and Smart Humidity Control provide useful flexibility throughout the year. With quiet operation from just 40dB(A), a generous 4.8-litre tank, continuous drainage compatibility and a free 5-year warranty, the Arete® One provides an accomplished all-in-one solution for managing household humidity and air quality.