Best Dehumidifiers — 12L/Day + Mid-range (2026)
1 dehumidifiers matching capacity “12L/Day” + price “Mid-range”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Dehumidifiers UK (2026) guide.
These 12L/Day mid-range dehumidifiers are designed for homes needing effective moisture removal without breaking the bank. They’re a practical solution for damp rooms, cellars, garages, or any area prone to excess humidity. The 12L/Day capacity is ideal for spaces up to approximately 80 square metres, providing consistent performance throughout the day. These units offer a good balance between dehumidification power and affordability, making them suitable for both smaller and medium-sized homes.
Featuring a rotatable humidistat, you can easily set your desired humidity level, typically around 45-55%, and the unit will automatically adjust its operation to maintain that setting. The included drain hose allows for simple drainage of collected water, preventing overflows and ensuring continuous operation. This model is generally quiet in operation, suitable for use in bedrooms or living areas.
While offering substantial performance, these dehumidifiers are positioned within a mid-range price bracket. This makes them accessible to a wide range of homeowners seeking reliable humidity control. Remember to always follow the manufacturer’s instructions regarding placement and maintenance for optimal efficiency and longevity.
#1 Pick
Igenix IG9813 12L/Day Dehumidifier for Mould Removal & Clothes Drying, Home, Kitchen, Bedroom, Caravan, Office or Bathroom- 12L/Day
£99.99
Pros
- 12L/day extraction suits rooms up to 15m² with persistent damp
- 4 dehumidifying modes plus a dedicated laundry-drying setting
- 24-hour timer and sleep mode for hands-off overnight use
Cons
- Fewer reviews so far than the longest-established rival brands
FAQ
What is the maximum room size this dehumidifier is suitable for?+
The 12L/Day capacity is generally suited for rooms up to approximately 80 square metres. However, larger or more heavily humidified spaces may require a higher-capacity model.
How often do I need to empty the water tank?+
This depends on your room’s humidity levels and ventilation. Typically, you'll need to empty the 1.8L tank every 24-48 hours when dealing with significant dampness. Monitor it regularly.
What type of filter does this dehumidifier have?+
These dehumidifiers usually feature a washable air filter that captures dust and other airborne particles, improving air quality alongside moisture removal. Regular cleaning is recommended to maintain optimal performance.
Can I use this dehumidifier in a room with wooden floors?+
Yes, but it’s crucial to set the humidity level carefully – around 50-60% - to prevent excessive drying and potential damage to your wooden floorboards. Monitoring is key.
Is this dehumidifier energy efficient?+
These mid-range models are designed for reasonable energy efficiency, typically using between 80-120 watts depending on the setting. Consider using a timer for periods of inactivity.
What kind of drainage is supported?+
The unit includes a standard drain hose (approximately 6mm internal diameter) to allow continuous water removal. Ensure it’s positioned correctly to prevent splashing or overflow.
How does the rotatable humidistat work?+
The rotatable humidistat allows you to select your desired humidity level, typically between 40-80%. The unit then automatically adjusts its compressor speed to maintain this set point for optimal comfort and moisture control.
What is the noise level of this dehumidifier?+
Generally, these mid-range units operate at a noise level of around 50-60 dB, which is comparable to a quiet conversation. However, performance can slightly increase the noise levels.
Does this unit have an auto defrost function?+
Many models in this price range feature an automatic defrost function to prevent ice build-up on the cooling coils during colder temperatures, ensuring consistent dehumidification performance.
What is the warranty period for this product?+
The standard warranty period offered by Amazon UK on these dehumidifiers is typically 1 year from the date of purchase. Please refer to Amazon's full terms and conditions for detailed information.