# Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes

A 21-pint dehumidifier for damp basements and laundry rooms, with three modes, automatic humidity control and a drain hose.

- [Original product page](https://www.ofertitastop.com/ca/product/aiusevo-as280-21-pint-dehumidifier-with)
- [View offer](https://www.ofertitastop.com/ca/visit/aiusevo-as280-21-pint-dehumidifier-with)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-22T02:58:19.899Z
- Brand: Aiusevo
- Model: AS280
- EAN / GTIN: 748474782809
- SKU: ofertitastop-ca-22152
- Category: Home & Garden > Household Appliances > Climate Control Appliances > Dehumidifiers
- Source store: amazon CA
- Active deal: Yes
- Price: 159.99 CAD
- Previous price: 179.99 CAD
- Discount: 11%
- Rating: 4.3 / 5
- Reviews: 1910

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

If you’re looking to manage dampness in a basement, laundry room or other home space, the Aiusevo AS280-W removes up to 21 pints of moisture per day and is rated for areas up to 1,600 sq. ft. Its drain hose supports ongoing water removal, while automatic humidity control helps maintain your selected setting.

Choose from three modes for everyday humidity control, laundry drying or continuous moisture removal. With a 24-hour timer, automatic defrost and rolling wheels, it’s designed to fit into a practical home routine.

## What matters most

In DEHU mode, set a target humidity from 30% to 80% and adjust the fan speed to suit the room. The built-in sensor monitors humidity at the air inlet, and automatic control switches the unit on or off as humidity changes around your chosen target. This makes it useful for managing moisture in spaces such as basements, bedrooms, bathrooms, garages and laundry rooms.

DRY mode is intended to help dry wet clothes and reduce dampness in a laundry area. For spaces that need ongoing moisture removal, CONT mode runs continuously. The included drain hose lets water flow out without regular tank emptying, while the tank’s automatic shut-off helps prevent spills when it becomes full. Automatic defrost helps prevent ice forming on the coils in cooler spaces.

The unit is rated to cover up to 1,600 sq. ft., with a stated removal capacity of 21 pints per day under the listed test conditions of 95°F and 90% RH. At 34 dB, its stated operating noise level also makes it suited to rooms where a quieter appliance is welcome. Buyers praise its discreet operation, while feedback is mixed on humidity control and durability—useful context when comparing a compressor dehumidifier with simpler moisture-absorbing products.

## Best use cases

This model suits household spaces where dampness returns regularly and you want more than a small, periodically emptied reservoir can offer. In a basement, connect the drain hose for continuous drainage, in a laundry room, select DRY mode to help with damp clothes. For general room use, DEHU mode provides adjustable humidity settings, and the 24-hour timer lets you schedule operation around your routine.

For best results, close doors and windows while the dehumidifier is running. The unit measures 17.5D x 24W x 40.5H centimetres and weighs 7 kg. Lift-up handles and 360° wheels make it easier to move between rooms, and the removable tank supports routine emptying and maintenance.

## Tips for day-to-day use

Select the mode that matches the task rather than leaving the same setting for every situation: DEHU for a chosen humidity target, DRY for laundry, or CONT for sustained moisture removal. Set the timer when you want operation scheduled, and use the child lock on the control panel where needed. The humidity reading reflects air at the unit’s inlet, so its display can differ slightly from a separate meter placed elsewhere in the room.

When using the tank, allow the automatic shut-off to stop operation once it is full, then empty the removable reservoir before restarting. For longer periods of moisture removal, attach the included drain hose and position the unit for drainage. Keep doors and windows closed during operation to support its intended room coverage.

## Final verdict

The Aiusevo AS280-W brings daily humidity control, laundry drying and continuous drainage together in one 21-pint unit. Its selectable modes, timer, automatic defrost and movable design make it a practical fit for homeowners managing dampness across a basement, laundry area or other regularly used room.

## Images

![Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes — 1](https://www.ofertitastop.com/i/YIA6xdh8KJTID-8GtiWzWn9PWo-ngIybBVsYvqsNQxS1UjVaq6czCWD6lDtEknP3BAQZDsAu3xUaBY3fNWBwzvdAyjxigYLM6lA8-bv6R2T2T5A1WBH5NqNNeQ.jpg)

![Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes — 2](https://www.ofertitastop.com/i/IABCfhXFziD68xX_8v6QxBqR70n1UPP3Obg2ZVNKdPPP--fbRbaVT1Pj_LawuDAmZI6kJAYs_SSDIG2U1LJtEwDNbZVKGa1-ED-nPwQh3-ZIIIyBC1DxZcmQug.jpg)

![Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes — 3](https://www.ofertitastop.com/i/RI9PBQJpzow1jHUWyDVJwHGn4wwMkVYAN8MLaWltDr6JErFIXIKHEy8e3qRYBKe-Lxk44szT0mOa0049ZVYxA1UkZugV4n2EvxRvA_C_drbnlN9ON9m9HJ1_zg.jpg)

![Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes — 4](https://www.ofertitastop.com/i/wbrNaCQlubMMQ_XFyXOeDZ7as-oUAtg8pviQnwzElfR-sgeX6w278HbRJUhZgziqsoJjdUZUr_tyd_UmW8nKsmmWgH3xYd608DPRx_7gsZIBzQ1MPob-0q8dpg.jpg)

![Aiusevo AS280-W 21-Pint Dehumidifier with Drain Hose, 3 Modes — 5](https://www.ofertitastop.com/i/eghZzmcj9xZrocqHg5cFnpVk6Nzv969fWX-RCrpo2-oD-lXBj3GE_HOFambImphJXBqUUTCZBMs27j79xNg9L2GPbCzJlp_KVfE41x_vV8Bp3uTR_pfMzRPLkg.jpg)