Moiswell Defender ME-7S
#4 in SmallFull review
A tough, compact pump unit for a small crawl space or cool basement, where a plastic portable would not fit or last. For a living space, a cheaper 50-pint unit removes more water.
Amazon $360.99$360.99
The Moiswell Defender ME-7S and the Midea Cube 20-Pint MAD20S1QWT are evenly matched, rated 3.5 and 3.5. The Moiswell Defender ME-7S leads on drainage, efficiency and warranty. The Midea Cube 20-Pint MAD20S1QWT wins on value and smart. The Midea Cube 20-Pint MAD20S1QWT costs $162.01 less ($198.98 vs $360.99).
Midea Cube 20-Pint MAD20S1QWT
#5 in SmallFull review
A small, smart dehumidifier with an unusually large bucket, for a bedroom, bathroom or small damp room where a hose isn’t practical.
Amazon $198.98$198.98
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Moiswell Defender ME-7S for drainage (built-in pump drains up to a sink or window vs drains downhill through a hose), efficiency (1.8 L/kWh vs 1.7 L/kWh) and warranty (2-year warranty vs 1-year warranty).
- Choose the Midea Cube 20-Pint MAD20S1QWT for value ($9.87 per pint/day vs $14.78 per pint/day) and smart (Wi-Fi app control vs no app control).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every small dehumidifier; a clear win is highlighted. How we rank explains each one.
| Factor weight | Moiswell Defender ME-7S | Midea Cube 20-Pint MAD20S1QWT |
|---|---|---|
| Overall rating | 3.5/5 | 3.5/5 |
| Value 30% | 37 $14.78 per pint/day | 72 $9.87 per pint/day |
| Efficiency 25% | 77 1.8 L/kWh | 57 1.7 L/kWh |
| Quiet 15% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
| Drainage 15% | 100 built-in pump drains up to a sink or window | 50 drains downhill through a hose |
| Warranty 10% | 50 2-year warranty | 0 1-year warranty |
| Smart 5% | 0 no app control | 100 Wi-Fi app control |
Specifications
| Moiswell Defender ME-7S | Midea Cube 20-Pint MAD20S1QWT | |
|---|---|---|
| Performance | ||
| Capacity (2019 DOE) | 24.4 pints/day | 20.2 pints/day (30 under the 2012 rating) |
| Efficiency (IEF) | 1.8 L/kWh | 1.7 L/kWh |
| ENERGY STAR | Yes | Yes |
| Energy use | 285 kWh/year | 249 kWh/year |
| Coverage (maker) | 1,000 sq ft | 1,500 sq ft |
| Lowest operating temperature | 41 °F | 41 °F |
| Drainage and controls | ||
| Bucket | - | 25.6 pints |
| Built-in pump | Yes | No |
| Drain hose outlet | - | Yes |
| Wi-Fi app | No | Yes |
| Auto restart after power cut | Yes | Yes |
| Auto defrost | Yes | Yes |
| Build | ||
| Type | Portable | Portable |
| Refrigerant | R-32 | R-32 (HFC-32) |
| Dimensions | 12.9 x 15.5 x 12.4 in | 13.4 x 13.5 x 13.5 in |
| Weight | 40 lb | 33.3 lb |
| Wheels | - | Yes |
| Warranty | 2 years | 1 years |