The Mill Silent Pro AU APSILENT is listed in Australia for A$500 and is pitched as a quiet purifier for large rooms, with a claimed coverage area under 115 m² and boost CADR of 565 m³/h. Those performance figures come from Mill, not an accessible independent test: CHOICE keeps its expert rating and test results behind membership. The practical buying questions are whether its claimed capacity suits your room and whether you are comfortable with the ongoing filter cost.
What you get for A$500
Mill Australia identifies the model as SKU AU APSILENT and lists it for A$500. Price and stock can change. Its stated hardware includes a HEPA-13 filter with antibacterial coating, a pre-filter, and active granular carbon. The purifier also has a particle sensor, Wi-Fi and app control, and a filter indicator that Mill says uses measured particles to prompt replacement. These are listed features, not evidence of independently measured purification performance. Mill product details and Australian listing
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Room coverage, airflow and noise: manufacturer figures
Mill recommends the purifier for rooms under 115 m² and claims a boost clean air delivery rate (CADR) of 565 m³/h. It lists rated power at 60 W. Treat these as manufacturer specifications rather than independent test findings. Room-size claims are difficult to compare across brands without knowing the assumptions behind them; a higher stated square-metre figure alone does not establish better real-world cleaning.
Noise depends on operating mode. Mill’s Australian product page gives 18.5–46 dB in normal mode and 50.1 dB in boost mode. Its specifications PDF gives boost noise as 51 dB(A), so the published boost figures are not identical. Mill also describes operation as low as 18.5 dB; that is vendor wording, not an independently verified measurement. Mill Australian product page · Mill specifications PDF
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Replacement filters and ongoing cost
CHOICE lists a 12-month-or-alert replacement interval and a filter cost of A$129. Mill Australia’s collection lists the dedicated replacement filter at A$143.99. The listed prices differ and may change; check the current price and compatibility before buying. The interval is either 12 months or when the purifier’s alert indicates replacement, according to CHOICE. CHOICE listing · Mill Australia air-purifier collection
What independent testing establishes
CHOICE’s listing indicates that the expert rating and test results are for members. The publicly accessible information therefore does not establish an independent performance score for this model or support a tested verdict about dust, smoke or VOC removal. Buyers who need to compare it with alternatives should look for independent results using comparable methods, alongside CADR, noise by mode, replacement-filter price and interval, warranty, and smart features. The available listing does not establish a fair tested ranking against other purifiers.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Setup guidance from Mill
Mill’s specifications PDF gives these placement and first-use instructions:
- Use the purifier in an enclosed area.
- Remove the filter from its bag before operating the unit.
- Keep the top airflow unobstructed.
- Set it on a level floor and leave at least 30 cm between the unit and a wall for circulation.
These are manufacturer instructions, not results from hands-on testing. Read Mill’s specifications PDF
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Who should consider it
The AU APSILENT may suit someone seeking a large-room purifier with app connectivity and multiple filter stages, provided the manufacturer-stated coverage and noise figures meet their needs. The main caveats are that those performance figures are not independently confirmed in the accessible evidence, and the replacement-filter price is not consistent across the listed sources. If verified removal performance is central to the decision, CHOICE’s member-only results or other comparable independent testing would be needed before drawing a performance conclusion.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
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