The Ausclimate NWT WDH-930DA is a large-capacity compressor dehumidifier with a manufacturer-rated extraction of 35 litres per day under specific warm, humid conditions. Ausclimate’s 2022 specifications describe a 6 L tank, continuous drainage and guidance for rooms up to 50 m² or 125 m³. Those are published specifications, not a guarantee of everyday output: public independent test scores for this exact model are not visible on CHOICE’s listing.
What the WDH-930DA is—and what the 35 L/day rating means
Ausclimate describes the WDH-930DA as its large 35 L dehumidifier for family homes. Its 2022 specification sheet rates moisture removal at 35 L per day at 30°C and 80% relative humidity, and recommends it for rooms up to 50 m² or 125 m³. The extraction figure is tied to that test condition; it should not be read as a fixed amount the appliance will collect each day in a cooler or drier room.
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The manufacturer also describes the unit as suitable for clothes drying and “deep down drying.” Those are intended uses stated by Ausclimate, not independently verified outcomes. The room-size guidance is a starting point, not a substitute for considering the actual temperature, humidity and moisture load in the space.
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The following figures come from Ausclimate’s specification sheet identified as a 2022 document. They are manufacturer specifications, not independent measurements.
#1 Best Overall
- Semiconductor dehumidifiers use thermoelectric cooling to remove moisture from the air. They create a drier, more comfortable environment by reducing humidity and improving air quality.
- Our home dehumidifier features intelligent auto-shutoff, automatically powering down when the water tank is full. Set it and forget it, knowing your dehumidifier is working efficiently and safely, giving you true peace of mind.
- Our dehumidifier features a captivating 7-color ambient light, allowing you to bathe your room in a spectrum of soothing hues. Choose from a calming blue, energizing green, romantic red, and more – easily select the perfect color to create your desired atmosphere and enhance your living space. Dehumidify in style and set the perfect mood, every time.
- Sleep Mode creates the perfect sleep sanctuary. The dehumidifier's atmosphere lights automatically turn off, and noise fades to a whisper. Experience truly undisturbed dehumidification for a night of perfect rest.
- Elevate your home's comfort and style with our sleek and compact dehumidifier. Designed to seamlessly blend into any space, from the living room and bedroom to the bathroom, basement, and even your RV. Its modern aesthetics and space-saving footprint make it the perfect dehumidification solution for every corner of your home.
| Specification | Ausclimate figure |
|---|---|
| Moisture removal | 35 L/day at 30°C and 80% RH |
| Recommended room size | Up to 50 m² or 125 m³ |
| Water tank | 6 L |
| Power input | 495 W |
| Stated noise level | 48 dBA |
| Refrigerant | R290 |
| Operating temperature | 5–32°C |
| Dimensions | 34 × 25 × 54 cm |
| Weight | 14.5 kg |
| Warranty | Two years domestic; six months non-domestic |
Tank emptying, drainage and controls
The 6 L tank is smaller than the stated maximum daily extraction under the 30°C/80% RH rating condition. At that rated condition, the tank would need attention before a full day’s rated extraction could be collected; actual fill time varies with operating conditions. The manufacturer lists full-tank shut-off and continuous drainage, and says a 1 m drainage hose is included.
Ausclimate lists electronic controls with an LED display, room temperature and humidity readouts, a 24-hour timer, variable humidity settings and two fan speeds. Other listed features include castors and handles, automatic defrost and auto restart after a power failure.
Rank #2
- 🍀 1657ML Larger Capacity: The water tank of this dehumidifier can hold of water at most 1657ml(58 OZ), you don’t need to pour water frequently and don’t worry about the water overflow or water leaking. Please read the instruction manual before using the product!
- 🍀 Defrosting and Safety Protection: Our dehumidifier is equipped with a defrost technology. It automatically removes frost from the semiconductor to make sure it works well. And with auto shut off protection, if water tank is full or separated, or the dehumidifier tilt or fall down, it will flash a red light to remind you and stop operation timely.
- 🍀 3 Setting Modes with Quiet Operation: There are three setting mode of this dehumidifier: sleep mode, normal mode and performance mode. It won’t produce noise over 40dB in sleep mode, so you can enjoy a peaceful sleeping at night. The normal mode and performance mode are more powerful for daily use.
- 🍀 10 Colors of Night Light and 5 Flexible Timer Options: There are 10 colors atmospheric lighting with clear water tank add unique touch to your life. Choose a timer from 24 hours, 48 hours, 72 hours, 96 hours or continuous operation to free your hands and save energy if necessary.
- 🍀 Stable and Compact Design: With stable and compact unique design, it’s not only suitable for adults, but also practical for the elderly and the children. It can be placed at your bathroom, living room, bedroom and other closed space. The dehumidifier is approved by FCC, CE and RoHS. Don't need to worry about accidents.
Temperature range and automatic defrost
The published operating range is 5–32°C, and the manual says not to use the appliance below 5°C. During automatic periodic defrost, the compressor stops while the fan continues running until frost melts; dehumidification then resumes. The manual says defrost duration varies with room temperature and humidity, so operation can include periods when moisture removal pauses.
What independent testing says
CHOICE’s public listing identifies the WDH-930DA as a refrigeration dehumidifier and repeats the claimed capacity, room-size guidance, operating range and warranty. The detailed expert rating and test results reviewed there—including water-removal and energy-efficiency scores, noise testing and measured tank capacity—are member-only. As a result, the public listing does not establish that the 35 L/day, 48 dBA or 495 W figures are independent measurements; those values come from Ausclimate’s 2022 specifications.
Rank #3
- ✔ EASY TO USE: This mini dehumidifier is spill and mess free. Just hang and go! Non-toxic, child and pet safe! Your small rooms will be dry and odor free. Works for areas up to 333 cubic feet.
- ✔ MINI DEHUMIDIFIER GOES A LONG WAY: Super dry dehumidifier unit lasts 20-30 days before recharging the silica gel beads. Absorbing capacity up to 6oz.
- ✔ SMALL, SLEEK DESIGN: This portable small design lets you hang or conveniently place the dehumidifier anywhere to fight pesky humidity! Cars, closets, boats, cabinets, gun safes, and even gym bags! A very convenient cool gift for everyone!
- ✔ 100% CORDLESS DEHUMIDIFIER: Moisture out: Cords out! No cables or batteries required. Just charge your device and say bye-bye humidity! Renewable and rechargeable moisture absorber. Lasts up to 4 weeks before recharge.
- ✔ SATISFACTION : SUPER DRY ODOR-FREE LIFE! Our dehumidifiers are top quality! Super durable and reliable. Comes with an industry-leading 5 year so you can get rid of moisture and not worry about mold or leaks!
There is not enough publicly visible independent evidence here to call the WDH-930DA quiet, efficient or a class leader. User comments surfaced on ProductReview are anecdotal and mixed, including positive moisture-removal reports and a complaint about humidity control and manual operation; they do not replace controlled comparative tests.
Check the unit revision before buying
An older Ausclimate specification sheet surfaced with different details, including R-410A refrigerant, 520 W input and 13.5 kg weight. Ausclimate’s 2022 specification sheet and 2022 manual instead identify R290 and align on 495 W and 14.5 kg. This points to a document or revision discrepancy rather than a set of values to combine. For a particular unit, check its rating label and the manual supplied with that revision, especially for refrigerant and electrical details.
Rank #4
- [Gentle Control, Low Energy] Unlike high-power dehumidifiers that focus on rapid moisture reduction, this unit features a gradual dehumidification approach. With its relatively gentle humidity adjustment rate, it helps reduce potential discomfort caused by significant humidity changes in a short period, making it ideal for those who prioritize stable indoor humidity. Compared with some high-power devices, it consumes less energy and produces less noise from frequent start-stops, making it a practical solution for home humidity management.
- [Compact & Portable for Small Spaces] This compact and portable home dehumidifier is designed for use in a variety of small indoor spaces. Weighing only 2.56 lbs and measuring just 5.91" (D) × 8.46" (H), it fits easily into small areas where humidity control is needed. Ideal for maintaining a comfortable and dry environment in confined or humid spaces.
- [Auto Defrost & Auto Shut-off] Enjoy worry-free operation with built-in safety and convenience features. The auto defrost function prevents frost buildup, ensuring continuous and efficient performance even in cooler temperatures—perfect for basements or winter use. The auto shut-off prevents overflow when the tank is full, detached, tilted or fallen, preventing spills and protecting the device. Keep your space comfortably dry without the need for constant monitoring.
- [4 Time Setting & 3 Modes] Customize your comfort with 4 timer settings (Continuous/24H/48H/72H) to meet your requirements and reduce energy waste. Choose from 3 smart modes(Sleep, Auto and Performance) to adapt to changing humidity and room conditions. Whether you're relaxing, sleeping, or dealing with extra moisture, there’s a mode that fits your needs.
- [10 Colorful Lights & 3 Brightness Levels] Create the perfect ambiance with 10 soothing light colors and 3 adjustable brightness levels. Whether you prefer a soft nightlight for sleep, a warm glow for relaxation, or vibrant colors to liven up your space, this feature helps you set a cozy, personalized atmosphere.
The manual labels R290 repair instructions “AUTHORISED PERSONS ONLY.” Refrigerant-system repair should be left to authorised service personnel.
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It may suit someone comparing a larger-capacity compressor model for a family home who can use its drainage options and whose room and conditions are consistent with Ausclimate’s guidance. Before deciding, weigh the following points:
Best Value
- 🍃Advanced Small Dehumidifier for Home: Designed for lasting home use, our bathroom dehumidifier works gently and steadily to maintain a balanced humidity level. The large 44 OZ (1.3L) water tank minimizes emptying frequency. Suitable for dorm room, camper, apartment, room, office and living room. No more dampness-just fresh, comfortable air everywhere
- 🍃Auto Shut-off and Auto-Defrost: Our small room dehumidifier automatically stops and alerts you with a flashing red light when the tank is full, giving you peace of mind when you're not home. In lower temperatures, the auto-defrosting system activates to prevent frost buildup, ensuring longer product life and efficient operation
- 🍃5 Timer Settings and 3 Working Modes: Choose from 24H/48H/72H/96H automatic shut-off timers or continuous operation. Select between 3 modes (Sleep, Normal, or Performance) to match your needs. In sleep mode, our quiet dehumidifiers operate below 28dB, ensuring peaceful rest while maintaining fresh air all night
- 🍃10 Colorful Night Lights and 3 Brightness Levels: Set the mood with soft RGB lighting! Featuring 10 calming colors and 3 adjustable brightness levels, this dehumidifier for small rooms also serves as a soothing night light. Suitable for nurseries, meditation spaces, or creating a relaxing ambiance in any room. It's not just practical-it's a beautiful addition to your home
- 🍃Compact Design and Certified Safety: Featuring a compact size of 6.56" x 4.94" x 9.29", it fits easily in any room. With FCC, CE, UKCA, and RoHS approvals, our safe dehumidifier meets rigorous international standards, giving you peace of mind for your home and family
- Compare the 35 L/day claim only with other extraction ratings that state their temperature and humidity test conditions.
- Use the 50 m² or 125 m³ recommendation as manufacturer guidance, not a promise of equal performance in every room.
- Consider whether a 6 L tank or the included 1 m continuous-drain hose better fits how and where you will run it.
- Account for the 5–32°C operating range and the defrost cycle if the intended space is cool.
- Look for independent measurements of energy use and noise under comparable conditions before making performance claims or rankings.
- Confirm the model revision, warranty terms and local service arrangements for the specific unit offered.
Verdict
The WDH-930DA’s published specifications make it a clearly specified large-capacity option, but they do not establish how it performs relative to rivals in independent testing. The most decision-relevant details are its conditional 35 L/day rating, 6 L tank with continuous drainage, 5–32°C operating range and the revision discrepancy in older documents. CHOICE confirms the model publicly, but its detailed scores and measurements are not accessible on the listing reviewed.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
