Sunvivipro ZDW002 Countertop
#5 in CountertopFull review
A lower-priced tank washer that lists ENERGY STAR and a delay start.
Amazon $259.99$259.99
The Sunvivipro ZDW002 Countertop is the better portable dishwasher overall, rated 3.9 to 2.8. The Sunvivipro ZDW002 Countertop leads on water use. The Hamilton Beach RDW3216 6 L Tank costs $10.99 less ($249 vs $259.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Hamilton Beach RDW3216 6 L Tank
#25 in CountertopFull review
A familiar brand’s tank washer, a fit for buyers who prefer a known name over price or noise.
Amazon $249$249
Which should you buy?
- Choose the Sunvivipro ZDW002 Countertop for water use (1.2 gal per cycle vs 1.6 gal per cycle).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every countertop portable dishwasher; a clear win is highlighted. How we rank explains each one.
| Factor weight | Sunvivipro ZDW002 Countertop | Hamilton Beach RDW3216 6 L Tank |
|---|---|---|
| Overall rating | 3.9/5 | 2.8/5 |
| Value 35% | 50 place settings not published (neutral score used) | 0 $124.50 per place setting ($249, 2 settings) |
| Capacity 15% | 50 place settings not published (neutral score used) | 0 2 place settings |
| Water use 15% | 85 1.2 gal per cycle | 73 1.6 gal per cycle |
| Noise 10% | 50 noise not published (neutral score used) | 0 62 dB |
| Convenience 25% | 100 built-in tank, no plumbing needed, heated drying | 100 built-in tank, no plumbing needed, heated drying |
Specifications
| Sunvivipro ZDW002 Countertop | Hamilton Beach RDW3216 6 L Tank | |
|---|---|---|
| Capacity | ||
| Place settings | - | 2 settings |
| Programs | 6 programs | 5 programs |
| Type | Countertop | Countertop |
| Water and energy | ||
| Water supply | Tank, no hookup | Tank, no hookup |
| Water per cycle | 1.2 gal | 1.6 gal |
| Annual energy | - | 150 kWh |
| ENERGY STAR | Yes | - |
| Heated drying | Yes | Yes |
| Build | ||
| Noise | - | 62 dB |
| Dimensions (W x D x H) | 17.72 x 17.32 x 17.72 in | 16.6 x 17 x 18 in |
| Weight | 29.8 lb | - |
| Warranty | ||
| Warranty | 1 year | 1 year |