Main trade-off
AEOCKY Rhea-002
No documented connected controls
Head-to-head
Choose Rhea-002 for its higher certified removal rate and energy factor. Choose Dreo 733S when remote control, energy tracking and a larger tank better fit your routine. Dreo's sound headline does not establish how much moisture it removes at that sound level. Both still need bucket care or a downhill drain.
Before you choose
Rhea-002's certified 32 pints per day exceeds Dreo's 22.09 by about 45 percent. That supports choosing Rhea for a larger removal requirement under comparable test conditions. Dreo's 42 dB claim is not a matched removal-at-speed table. Choose Dreo for app convenience if its capacity is sufficient, but neither source establishes which machine can maintain a demanding humidity target at a bedroom-friendly sound level.
What this is based on
32 divided by 22.09 is about 1.45. Certified full-unit capacity and a separate sound headline do not prove simultaneous quiet operation at that capacity.
Main trade-off
No documented connected controls
Main trade-off
Lower certified removal rate


Compare AEOCKY Rhea-002 and Dreo 733S for certified removal, connected controls, tank carrying and quiet-room uncertainties.
Winner by situation
The exact certifications are 32 and 22.09 pints per day.
Dreo documents those app features. Rhea does not.
Neither built-in gravity arrangement lifts water.
Neither source provides a matched low-noise removal table.
What matters in practice
Rhea-002's certified 32 pints per day exceeds Dreo's 22.09 by about 45 percent. That supports choosing Rhea for a larger removal requirement under comparable test conditions. Dreo's 42 dB claim is not a matched removal-at-speed table. Choose Dreo for app convenience if its capacity is sufficient, but neither source establishes which machine can maintain a demanding humidity target at a bedroom-friendly sound level.
32 divided by 22.09 is about 1.45. Certified full-unit capacity and a separate sound headline do not prove simultaneous quiet operation at that capacity.
Dreo's 7-litre bucket holds roughly 1.5 litres more than Rhea's 1.45 US gallons. That extra water weighs about 3.3 lb before including either bucket. Choose Dreo if carrying a larger load is comfortable and fewer interruptions matter. Choose Rhea if its capacity advantage matters more, and plan to empty earlier when lifting is difficult. Gravity drainage can remove the carrying task only where the hose route works.
1.45 US gallons is about 5.49 litres. Seven minus 5.49 is 1.51 litres, approximately 3.3 lb of water. Empty-tank weight is not included.
Dreo lets you change settings and view energy use remotely. Rhea's record does not document connected control. Prefer Dreo when the machine is downstairs and remote adjustment is useful, provided the physical water route is solved. Neither has a built-in pump in this evidence. If the only drain is above the outlet, app access cannot replace a pump or make gravity drainage run uphill.
The conclusion separates control access from water transport. Both products document gravity drainage, so the drain-height constraint applies equally.

AEOCKY, RHEA-002 / RHEA-RCS32(Y)-N4-3
A local-control dehumidifier with a 32-pint certified rating, 1.45-gallon bucket and continuous gravity drainage.

Dreo, DR-HDH003S
A newer compact smart model tuned for quieter medium-room use and a generous seven-liter tank.
Meaningful differences
| What changes | AEOCKY Rhea-002 | Dreo Dehumidifier 733S | Why it matters |
|---|---|---|---|
| Certified daily removal | Exact-model certification lists 32 pints per day. | The exact DR-HDH003S certification lists 22.09 pints per day under Appendix X1. | Use the certified figures rather than warm-condition maximum labels. |
| Certified energy factor | Integrated energy factor is 2.09 L/kWh. | Integrated energy factor is 1.75 L/kWh. | Rhea-002 removes more litres per kWh under the certification procedure. |
| Water tank | The exact selected bundle lists a 1.45 US gallon tank. | The water tank holds 7 L. | A larger tank stores more water but adds carrying weight. |
| Controls | The certification identifies no connected capability. | Dreo app control and real-time energy tracking are provided. | Dreo's app changes remote control, not physical emptying. |
| Drainage | It uses gravity drainage without a built-in pump. | Continuous drainage uses gravity. | Both require a permitted downward route for continuous gravity drainage. |
What you give up
Recommendation switch
Choose AEOCKY Rhea-002. Use the higher certified energy factor. No documented connected controls.
Choose Dreo Dehumidifier 733S. Use a larger 7-litre tank when carrying it is manageable. Lower certified removal rate.
What matters in practice
What the facts say
Useful conclusions from the current dehumidifiers comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| AEOCKY Rhea-002 |
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| Dreo Dehumidifier 733S |
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Adjust controls and inspect energy use through the Dreo app
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