---
product_id: 179650322
title: "DD3 CLASSIC MK3 11L/day Desiccant Dehumidifier w Digital Hygrometer Display, Antibacterial Filter - powerful, quiet & lightweight, Laundry Home Garage Office"
brand: "ecoair"
price: "$1582"
currency: NZD
in_stock: true
reviews_count: 4
url: https://www.desertcart.nz/products/179650322-dd3-classic-mk3-11l-day-desiccant-dehumidifier-w-digital-hygrometer
store_origin: NZ
region: New Zealand
---

# 11L/day dehumidification power Digital hygrometer display Ultra-quiet 36 dBA operation DD3 CLASSIC MK3 11L/day Desiccant Dehumidifier w Digital Hygrometer Display, Antibacterial Filter - powerful, quiet & lightweight, Laundry Home Garage Office

**Brand:** ecoair
**Price:** $1582
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe smarter, live fresher — the silent guardian of your space!

## Quick Answers

- **What is this?** DD3 CLASSIC MK3 11L/day Desiccant Dehumidifier w Digital Hygrometer Display, Antibacterial Filter - powerful, quiet & lightweight, Laundry Home Garage Office by ecoair
- **How much does it cost?** $1582 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/179650322-dd3-classic-mk3-11l-day-desiccant-dehumidifier-w-digital-hygrometer)

## Best For

- ecoair enthusiasts

## Why This Product

- Trusted ecoair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic Air Quality:** Anti-bacterial silver nano filter keeps your environment fresh and clean
- • **Smart Timer Flexibility:** 4 timer settings (2, 4, 8, 12 hours) to fit your schedule seamlessly
- • **Whisper-Quiet Efficiency:** Operates at a peaceful 36 dBA—perfect for home, office, or garage
- • **Spill-Proof & Lightweight:** 4.2L water tank with cover plus just 8.5 kg for easy portability
- • **Precision Humidity Control:** 5 pre-set humidity levels from 40-60% RH for tailored comfort

## Overview

The EcoAir DD3 CLASSIC MK3 is a powerful yet quiet desiccant dehumidifier that removes up to 11 liters of moisture daily. Featuring a digital hygrometer display, 5 pre-programmed humidity settings, and a hygienic silver nano filter, it ensures optimal air quality. Its lightweight design and spill-proof 4.2L tank make it ideal for any room, while ultra-quiet 36 dBA operation keeps your environment peaceful. Backed by a 3-year warranty, it’s the smart choice for modern living spaces.

## Description

Full description not available

## Features

- Digital Display for your ambient humidity level. It will also show the setting humidity when you push the humidity setting button.
- Automatic toggling to efficiently dehumidify the air E7S technology.
- Quiet at 36 dBA & 4.2 Litre water tank with cover to avoid spillage.
- Built-in hygrometer LED display showing your room ambient humidity.
- 4 off timer settings – 2, 4, 8 and 12 hour timer.
- Built-in with 5 pre-programmed humidity setting from 40 to 60 %RH at 5%RH intervals.
- Anti Bacterial Silver Nano Filter. Replace the filter at least once every 6 months for optimal performance and hygiene standards.
- 3 Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | EcoAir |
| Part Number | DD3 Classic MK2 |
| Product Dimensions | 239 x 379 x 55.2 cm; 8.5 kg |
| Item model number | DD-100017 |
| Colour | White |
| Style | Single |
| Material | Plastic |
| Voltage | 230 |
| Wattage | 420 watts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Air Flow Capacity | 10.5 Litres Per Day |
| Sound level | 36 Decibels |
| Plug profile | Free Standing |
| Special Features | Continuous Drainage Option, Large Tank 4.2 Litre, Light weight 7.5 kg, Nano Silver Filter, Quiet Operation |
| Included Components | Continuous Drainage Hose, User Manual |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 8.5 kg |

## Product Details

- **Brand:** EcoAir
- **Floor area:** 90 Square Meters
- **Colour:** White
- **Special feature:** Continuous Drainage Option, Large Tank 4.2 Litre, Light weight 7.5 kg, Nano Silver Filter, Quiet Operation
- **Capacity:** 11 litres
- **Tank volume:** 10.5 Litres
- **Product dimensions:** 23.9D x 37.9W x 52H centimetres
- **Recommended uses for product:** Commercial, Residential
- **Included components:** Continuous Drainage Hose, User Manual
- **Item weight:** 8.5 Kilograms

## Images

![DD3 CLASSIC MK3 11L/day Desiccant Dehumidifier w Digital Hygrometer Display, Antibacterial Filter - powerful, quiet & lightweight, Laundry Home Garage Office - Image 1](https://m.media-amazon.com/images/I/61PQUDIA-sL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: I see misleading info about power consumption. Which data is real: 230 watts or 420 - 735?**
A: 230 Watts is the power supply the UK is between 220-240 watts. The power consumption when on low is 420 watts and on high is 735 watts

**Q: Will the unit power-off automatically if the desired humidity has been reached & automatically power-on to check what the humidity is and run again?**
A: It definitely powers off when it reaches target.  Not sure about going on again though.  You can also set it to turn off on a timer btw.

**Q: Why does the manual say 'If using in a confined room it must be a minimum room size of 26 sq meter for this model'? Is it safe to use in smaller room?**
A: I’d say yes! We put it in our sons bedroom which is 3.5m x 2.5m. We are under renovation and no heating to speak of. The humidity in his room was 87% so no wonder he had mould. Within 6 hours on high setting his room felt dry and was down to 60%. This is our first dehumidifier, I did my homework and I can’t fault it!

**Q: What are the running costs per hour**
A: The power consumption is low 420W and high 735W at 230V, and the running cost depends on the power company charge for KW per hour. For example, if they charge you 10P for KW per hour it would cost you 4.2P on low and 7.35P on high.Assume the voltage is 230v constant

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely brilliant - Warms house - Removes water - Saves money on heating!
*by I***. on 1 October 2024*

Very easy to use. Removed 4 litres in 12 hours. This warms my house so much that I have the heating very very low or not on at all, It is so much cheaper than the central heating @ 10p to 15p an hour. I have detached 1900 cottage with solid walls! I am seriously impressed. I have used for 3 days and my walls are noticeably drier to the touch and my bedding doesn't feel damp. a few parts of the wall had bubbled and they are now completely dry. So glad I bought these. I thought it was a tad expensive but is worth every penny.

### ⭐⭐⭐⭐⭐ Soaks up moisture like a sponge, quiet.
*by R***D on 18 November 2020*

The media could not be loaded. Strongly recommended. Updated review after 6 weeks use. Hopefully you can tell from video that the noise issue mentioned below has all but disappeared, it's exceptionally quiet on high or low.Colour; off white with a hint of cream, my wife and I like it.First of all the DD3 MK2 soaks up moisture like a sponge on low or high. We previously had a DD128 for 7 years where it was used several times a week throughout the year, keeping humidity right seems to help my daughters asthma. Although the DD3 is larger the shape makes it blend in. It is especially useful for laundry. We had a couple of issues which were sorted out by Simon at Ecoair.On first use you may find it noisy when on low after it’s warmed up, maybe 10 minutes, low pitch drone or whistling noise. This will reduce after a week or so, I put it down to ‘running in’. At first we thought it was faulty and Ecoair very promptly changed it and said if we weren’t happy they would refund. Excellent.So, for and against.For; soaks up moisture like a sponge, very efficient.Non intrusive noise, especially on high.Excellent after sales service made me trust this company.Noticeably heats the room.If you have solar panels then there's little cost involved in running it.Against; slightly noticeable sound on low (but we’re keeping it!). Some people may notice this. If it’s placed in a hallway etc, I don’t think it would be an issue. As a work around, run it on high rather than auto then it would only go onto low after the humidity level is reached for a short time while the fan cools the inerds.The ‘full up auto cut off' could do with adjusting as it allows a little to much water into the reservoir. You might want to take the complete machine into the kitchen before emptying. Speaking of which, you might want to save the water for your indoor plants, watering and spraying the leaves.

### ⭐⭐⭐⭐⭐ essential help during humid months
*by I***Y on 24 August 2023*

I have been using this dehumidifier for a year already and it really deserves a review. I have a second dehumidifier, which is not a desiccant one, from a different company, bought soon after this one. Hopefully I am able to compare them and appreciate both of them. This one takes 4L of water from the air in 24h, the other one, of the same capacity, gets full in 2-3 days. I keep this one in a room that is 22sqm, high ceilings, and it does wonderful job. I keep it with the filters oriented towards the room (not facing the wall) and in this way, I believe, it can better reduce the humidity from the air. The air produced is slightly warmer than the room temperature, but it will not heat the room if there is not heating at all. (Obviously, I do not keep it near the radiator, where the air is dry.)Although it purifies the air, do not expect the results of a really good purifier. I personally prefer to keep a separate air purifier on, to keep the air quality at its possible best. Do not ask about the energy consumption, though.A note that I got it at £220.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*