# Best dehumidifiers for conservatories Source: https://dampanddry.co.uk/best/best-dehumidifier-for-conservatory Publisher: Damp and Dry. Picks are based on what the Amazon listings state, not on hands-on testing. Method: https://dampanddry.co.uk/how-we-pick A conservatory swings from cold and wet in January to warm in July, and few rooms in the house are harder on a dehumidifier. In winter the glass runs with condensation and the room may sit near freezing overnight, which suits a desiccant model. In a heated conservatory or through the warmer months a compressor unit takes out more water for the power it draws. Drainage matters too: a large conservatory can fill a small tank before lunch, so a hose outlet or a big bucket saves trips. This guide compares seven units from EcoAir, Meaco, Ariston, Dimplex and De'Longhi on type, daily extraction, the temperatures the maker quotes, drainage options and room size, so you can match one to how you heat and use the room. ## Products ### 1. Meaco MeacoDry Arete® Two 20L Dehumidifier & HEPA H13 Air Purifier, Meaco WiFi App, Intelligent Humidity Mode, Laundry Mode, Power-Saving Mode, Quiet Mode, Lowers Moisture Extraction: 20 L/day; Tank: Not stated; Room size: 42 m²; Stated noise: 38 dB; Power: 350 W Meaco's 20 litre compressor model with an H13 HEPA filter, Wi-Fi app and laundry mode. The only machine here with a stated noise figure. In its favour: - The maker states 38 dB and calls it its quietest and most energy-saving model yet. - Laundry mode runs for six hours and then switches off, according to the listing. - Intelligent humidity mode stops at your target level and restarts when humidity rises. Good to know: - The listing does not give a clear tank capacity, so emptying frequency is unclear. - At 15 kg it is heavy to lift up and down stairs. ### 2. EcoAir DD3 Slimline 10L Desiccant Dehumidifier Electronic Control 10 L/Day Quiet 39dBA Anti Bacterial Filter Automatic Louvre Laundry Mode Timer Light Weight 6.8Kg 3YR Warranty Extraction: 10 L/day; Rated power: 370 W; Weight: 6.8 kg; Low temperature: Down to 1 °C; Auto restart: Yes The highest extraction desiccant here, with laundry mode, a timer up to 12 hours, a swinging louvre and a 1 m drain hose. In its favour: - Up to 10 litres a day at temperatures as low as 1 °C, the most in this guide. - Slim 22 cm deep body is easier to fit beside a caravan seat or in a motorhome aisle. - Supplied 1 m hose allows continuous drainage into a container or sink. Good to know: - 370 W rated power is higher than the DD1, which matters on a weak hook-up. - The 3 litre tank fills quickly at full output without the hose. ### 3. Ariston Deos 21S NET Dehumidifier 21L/Day - Ideal for Damp Home Extraction: 20 to 21 L/day; Tank: Not stated; Room size: 52 m²; Stated noise: Not stated; Power: Not stated A UK specification 20 litre class unit with Super Laundry mode, optional app control and a supplied HEPA filter. In its favour: - Quoted for areas up to 52 m², the largest recommended area among these 20 litre models. - The Ariston Clima app sets humidity and schedules running times from your phone. - Super Laundry mode sets the fan speed from the humidity and temperature it senses. Good to know: - Noise, wattage and tank size are not stated in the listing. - The title says 21 L/day but the bullets say 20 litres a day, so expect the lower figure. ### 4. Dimplex EverDri Dehumidifier with Humidistat & Timer, Auto-shut off, 20L Extraction: 20 L/day; Tank: 3 L; Room size: 47 m²; Stated noise: Not stated; Power: Not stated A straightforward 20 litre dehumidifier with an electronic humidistat, a timer and a coloured light that shows when the room reaches the set level. In its favour: - The comfort light turns green at the set humidity, red when too dry and blue when too humid. - A washable pre-filter plus a separate active carbon filter for odours are included. - The 3 litre tank is clear, so the water level is visible, and it shuts off when full. Good to know: - The listing does not state noise or a reliable power figure. - No continuous drainage option is mentioned in the listing. ### 5. Meaco DD8L desiccating dehumidifier – Ioniser – ideal for use in unheated rooms (below 10 C) – self-restart, white with blue border Extraction: 8 L/day; Rated power: 660 W; Weight: 7.04 kg; Low temperature: Made for unheated rooms below 10 °C; Auto restart: Yes Meaco's 8 litre desiccant dehumidifier with an ioniser, antibacterial filter, laundry mode and timer, aimed at unheated rooms below 10 °C. In its favour: - The title states it is ideal for unheated rooms below 10 °C, which fits a van in storage. - Self restart is stated in the listing title. - Meaco Control Logic, laundry drying and a timer are listed features. Good to know: - 660 W is the highest rated power here and could trip a low amp hook-up with other loads. - At just over 7 kg it is the heaviest unit in this guide. ### 6. EcoAir DD2 Simple Desiccant Dehumidifier | Electronic Control | 9L/Day | Antibacterial Filter | Economy & Laundry Mode | 6.7Kg | Home Garage Basement Boat | 3 YR Warranty Extraction: 9 L/day; Rated power: 260 to 570 W; Weight: 6.7 kg; Low temperature: Down to 1 °C; Auto restart: Not stated A simple electronic desiccant unit with economy and laundry modes, a 3 litre tank and an optional 1 m drain hose. In its favour: - Low setting is listed at 260 W, useful when the hook-up is shared. - Extracts up to 9 litres a day at temperatures as low as 1 °C. - A 3 year warranty is stated in the title. Good to know: - Auto restart is not mentioned in the listing, a gap for a van left unattended. - Noise rises to 46 dBA on high, according to the maker. ### 7. De'Longhi Tasciugo AriaDry - Portable Home Dehumidifier with 3-Action Filtration System, Moisture Absorber 10L/Day, Clothes Dryer, Anti-Mold, Low Noise Level, White (DEX210SF) Humidity control: 3 moisture levels (laundry); Auto restart: Not stated; Continuous drain: Yes, hose; Extraction: 10 L/day; Tank: 2.1 L A compact De'Longhi with continuous drainage through an external hose, a full tank light and automatic shut-off, quiet enough for night use. In its favour: - Condensate can flow out through an external hose for continuous drainage. - De'Longhi states 37 dB, so it can run overnight in a bedroom with condensation. - A full tank light and transparent window show when to empty it. Good to know: - The listing does not describe a general humidistat or auto restart. - Quoted for rooms up to 45 m³, so it is a single room unit. As an Amazon Associate we earn from qualifying purchases.