vs
Pick two different products.
Head to head
TOTO Travel Handy Washlet YEW350 vs VIKKEN Go+
Same mechanism, so the comparison is direct: both are electric handhelds, and every difference below is a difference in execution rather than in kind. The table compares only what each manufacturer actually publishes. Blank cells are unpublished figures, not zeroes.
| TOTO Travel Handy Washlet YEW350 Electric handheld | VIKKEN Go+ Electric handheld | |
|---|---|---|
| Type and mechanism | ||
| Pressure technology ? | Electric pump | Electric pump |
| Water source | Own sealed tank | Dedicated bottle |
| Delivery architecture ? | Nozzle is part of the body | Not published |
| Handling | ||
| What you hold ? | Whole device | Whole device |
| Water flow | Continuous | Continuous |
| Pressure through the session ? | Constant while powered A pump holds the same jet from first second to last — until the cell runs out. | Constant while powered A pump holds the same jet from first second to last — until the cell runs out. |
| One-handed use | Yes | Yes |
| Hands-free use ? | No, must be held Deduced from the mechanism, not checked on a unit. | No, must be held Deduced from the mechanism, not checked on a unit. |
| Jet control | ||
| Reach mechanism ? | Telescoping nozzle Telescopes from 130 mm packed to 298 mm in use. | Straight spout |
| Hose length | No | No |
| Hose stows inside ? | No | No |
| Jet direction | Mostly upward | Mostly upward |
| Jet shape | Preset modes | Preset modes |
| Spray pattern adjustable | No | No |
| Nozzle holes | 3 3 holes standard, 5 holes soft. | Not published |
| Spray modes | 2 | 2 The FAQ says 2; a newer Amazon listing says 3. |
| Self-cleaning nozzle | No | Not published |
| Nozzle retracts when stowed ? | Yes | Not published |
| Performance | ||
| Pressure ? | Not published | Not published |
| Flow rate ? | 420–480 ml/min Standard 3-hole ~7 ml/s; soft 5-hole ~8 ml/s. | 595 ml/min High setting. The low setting is not published. |
| Spray time per fill ? | 23 s Published directly by TOTO: 23 s standard, 20 s soft. | 35 s Published as 25-45 s per fill; midpoint shown. |
| Water per 10 s of jet ? | 80 ml 480 ml/min divided by 6. How much water buys ten seconds of jet. | 99 ml 595 ml/min divided by 6. How much water buys ten seconds of jet. |
| Spray distance ? | Not published | Not published |
| Water | ||
| Water capacity ? | 180 ml | 200 ml VIKKEN's own FAQ. Current Amazon listings say 300 ml. |
| Water level visible ? | Not published | Not published |
| Can be carried full ? | Not published | Not published |
| Fits bottle thread ? | Not published | Not published |
| Warm water safe | Not published | Not published |
| Power | ||
| Power source | Disposable cell One AA alkaline cell. | Rechargeable cell |
| Battery capacity | Not published | Not published |
| Uses per charge ? | 50 Per alkaline AA at 20 °C. | 80 FAQ says 80+; the product page says up to 110. |
| Charge time | No Not rechargeable. | 180 min |
| USB-C charging | No Not rechargeable. | Yes |
| Works with no charge ? | No No cell, no jet — but a spare AA is a pocket away. | No A pump-driven device produces no jet with a dead cell. |
| Carry and storage | ||
| Weight (empty) | 250 g Including one AA cell. | Not published |
| Packed size | 67 × 46 × 130 (298 in use) | Not published |
| Packed diameter | 67 mm | Not published |
| Collapses | Yes | Not published |
| Packed volume ? | 401 cm³ Bounding box, 67 x 46 x 130 stowed. | Not published |
| Holds water while packed ? | Not published | Not published |
| Fits a bottle cage or cup holder ? | Yes 67 mm. | Not published |
| Carry case included | Yes Carrying pouch. | Not published |
| Strap or clip ? | No | No |
| Usable without putting it down ? | Yes The whole device stays in your hand. | Yes The whole device stays in your hand. |
| Build and certification | ||
| Material | Not published | Not published |
| BPA-free stated | Not published | Not published |
| Waterproof rating ? | Not published | IPX6 |
| Spare parts sold ? | No | No |
| Takes apart without tools ? | No The bottle unscrews, but the pump head is a sealed assembly. | No The bottle unscrews, but the pump head is a sealed assembly. |
| Cell replaceable ? | No Sealed lithium packs are the category norm; not one maker states otherwise. | No Sealed lithium packs are the category norm; not one maker states otherwise. |
| Water path can be flushed or opened ? | Yes The bottle unscrews. | Yes The bottle unscrews. |
| Buying | ||
| Warranty | Not published | 12 months |
| Made in ? | China Not stated by TOTO on any readable page. Do not assume Japan. | China |
| Noise level | Not published | 40–45 dB |
Environmental score
TOTO Travel Handy Washlet YEW350
40/100
full confidence
VIKKEN Go+
52/100
full confidence
TOTO Travel Handy Washlet YEW350
- The most completely documented product here — TOTO publishes capacity, flow rate for both modes, runtime in seconds, weight and both packed and extended dimensions
- Runs on one AA cell, so a dead battery is solved anywhere in the world for a euro
- Telescopes from 130 mm packed to 298 mm in use
VIKKEN Go+
- Publishes a flow rate, a charge time and a noise level, which few competitors do
- IPX6 rated