

DD3 Simple
A desiccant dehumidifier removing up to 10 litres a day across spaces up to 85m² with a simple rotary dial.
● In stock
Free delivery · 3–4 working days
Free to most UK postal areas; ordered by 10am ships same day. 30kg+ items are kerb-side pallet delivery. May not reach NI, Channel Islands, Scilly Isles or Isle of Man.
14-day returns
Change your mind within 14 days. Sold & shipped via EcoAir.
Manufacturer warranty included
Covered against manufacturing defects. Real UK aftercare.
The EcoAir DD3 Simple is a high-output desiccant dehumidifier UK households favour when they want big extraction with the simplest possible controls. A single rotary dial sets your target humidity, and the unit removes up to 10 litres of moisture a day across spaces up to 85m², enough for larger flats and open-plan homes battling condensation and damp. As a desiccant model it keeps drying the air even at temperatures as low as 1°C, so it earns its keep in cold garages, conservatories and unheated rooms where compressor units stall, warming the air slightly as it works. Running costs stay at only a few pence per hour at the typical 26p/kWh UK rate, and Energy Saving, Turbo and Laundry modes let you balance speed against economy. The Laundry and Turbo modes dry clothes indoors faster, helping heater efficiency in winter, while an antibacterial silver nano filter keeps circulated air clean. At 8.5kg with a 45 dBA noise level and a tidy white finish, it's straightforward to position and move. Tilt protection and automatic shut-off add peace of mind, making the DD3 Simple a powerful yet refreshingly easy whole-home answer to moisture.
Highlights
- Up to 10 litres/day extraction
- Covers spaces up to 85m²
- Simple rotary dial control
- Energy Saving, Turbo and Laundry modes
- Antibacterial silver nano filter
- Tilt protection and auto shut-off
Description
The EcoAir DD3 Simple efficiently extracts up to 10 litres of moisture daily, even at temperatures as low as 1°C. A user-friendly rotary dial sets the humidity, with Energy Saving, Turbo and Laundry modes to suit different needs across spaces up to 85m².
Weighing just 8.5kg and operating quietly at 45 dBA, it includes an antibacterial silver nano filter. It's well suited to winter use, drying your space and laundry faster while helping heater efficiency. Safety features include tilt protection and automatic shut-off.
Specifications
- Dehumidifier type
- Desiccant
- Dehumidification
- Up to 10 litres/day
- Coverage area
- Up to 85m²
- Noise level
- 45 dBA
- Controls
- Rotary dial
- Filter
- Nano Silver
- Colour
- White
- Net weight
- 8.5kg
Ideal for
DD3 Simple — FAQs
What size dehumidifier do I need, and what does the DD3 Simple cover?
It extracts up to 10 litres a day and covers spaces up to 85m², making it ideal for larger flats and open-plan homes. For 3-6 bedroom houses with heavy damp, the DD3 Classic MK3 offers even more capacity.
Is the DD3 Simple easy to use?
Yes. It's controlled by a single rotary dial to set humidity, plus Energy Saving, Turbo and Laundry modes, so it's about as simple as a high-capacity dehumidifier gets.
Will the DD3 Simple work in a cold conservatory or garage?
Yes. As a desiccant unit it keeps extracting moisture at temperatures as low as 1°C and returns slightly warmed air, so it performs in cold, unheated spaces where compressor models slow down.
Is the DD3 Simple quiet?
It runs at 45 dBA, which is a quiet, steady hum suitable for living areas. For the quietest bedroom operation in the range, the DD1 Mini at 32 dBA is lower still.
How much does the DD3 Simple cost to run per hour?
As a 10L/day desiccant unit it costs only a few pence per hour at the typical UK rate of around 26p/kWh, and Energy Saving mode trims this further once your humidity target is reached.
More dehumidifiers


20L Dehumidifier for Home and Basement

40L Dehumidifier for Home 50 M2 Portable Dehumidifier with 3 Modes
