What are the quietest desiccant dehumidifiers available?
This page compares 5 desiccant dehumidifiers with verified specifications and prices. Top options include EcoAir DD3 Slimline, TCL W25D92, EcoAir DD2 Simple. Prices range from £106 to £170. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Capacity (pt/day) ⇅ | Energy Efficiency Rating ⇅ | Noise Level (dB) ⇅ | Humidity Range (%) ⇅ | Auto Restart ⇅ | Drainage Options ⇅ |
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EcoAir DD3 Slimline
US
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£153.45 ≈ | 17.6 | — | 36-49 | 50 or less, 50-65, 65 and above | ✓ | 3L water tank, continuous drainage hose |
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The EcoAir DD3 Slimline is a slim, lightweight desiccant dehumidifier that extracts up to 10 litres per day and operates in temperatures from 1°C to 40°C. It offers quiet mode, a humidistat, laundry mode, auto restart, a 3L tank, and continuous drainage, making it suitable for homes, bedrooms, garages, basements, and other cold or damp spaces. ★ Ideal forIt suits people seeking a quiet desiccant dehumidifier because its low-noise setting operates at 36 dB, while its desiccant technology works effectively in cold spaces from 1°C. |
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TCL W25D92
US
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£114.37 ≈ | 25 | — | — | — | ✓ | — |
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The TCL W25D92 is a small-capacity 25 pints/day dehumidifier designed for tighter spaces and smaller rooms. It includes auto restart and a digital/timer control package, and it can be used with a continuous drain option when a drain port is available. It's Energy Star rated and includes features like frost control. ★ Ideal forIt suits quiet dehumidification needs because Consumer Reports lists the TCL W25D92 as one of the quietest small-capacity dehumidifiers it tests.
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EcoAir DD2 Simple
US
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£169.71 ≈ | — | — | 37-46 dB(A) | 35-80 | ✓ | 3 litre water tank and optional continuous drainage hose |
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The EcoAir DD2 Simple is a desiccant dehumidifier that removes up to 9 litres of moisture per day and operates in temperatures from 1°C to 40°C. It has quiet and high-power settings, automatic humidity control, laundry mode, a washable antibacterial filter, and portability for homes, offices, garages, basements, and boats. ★ Ideal forIt suits people seeking a quiet desiccant dehumidifier because its noise level ranges from 37-46 dB(A), with a lower 37 dB(A) setting, while its desiccant technology remains effective in cold spaces.
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EcoAir DD1 Mini
US
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£105.51 ≈ | — | A+++ | 32 | — | ✓ | 1.8 litre water tank only; no continuous drainage |
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The EcoAir DD1 Mini is a compact desiccant dehumidifier that removes 6 litres of moisture per day and operates at 32 dB in quiet mode. It has a 1.8 litre tank, auto restart, laundry mode, tilt protection and a 4-in-1 air filter, making it suitable for small homes, bedrooms and colder rooms. ★ Ideal forIt suits people seeking one of the quietest desiccant dehumidifiers because its quiet-mode noise level is 32 dB, while its desiccant technology works effectively in temperatures as low as 1°C. |
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EcoAir Piccola
US
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£128.25 ≈ | 8.8 | A+ | 33-47 | 40, 50, 60 | ✓ | 1.5L water tank or continuous drainage hose |
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The EcoAir Piccola is a compact desiccant dehumidifier that removes up to 5 litres of moisture per day, equivalent to 8.8 pints, and works in temperatures from 1°C to 40°C. It can be used freestanding or wall-mounted, includes a 1.5-litre antibacterial tank and continuous drainage hose, and suits spaces up to 45 square metres. ★ Ideal forIt suits people seeking a quiet desiccant dehumidifier because it operates from 33 dB on its lowest setting, offers two fan speeds, and uses automatic humidity control at 40%, 50% or 60%.
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