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Bidet Buddy Evolv vs Wower 2.3 L Shattaf
These two are not really alternatives. The Bidet Buddy Evolv is a electric handheld and the Wower 2.3 L Shattaf a electric reservoir and hose, and they are 2 size classes apart — they answer different questions. The table is here if you want it, but these two are not really alternatives. The table compares only what each manufacturer actually publishes. Blank cells are unpublished figures, not zeroes.
| Bidet Buddy Evolv Electric handheld | Wower 2.3 L Shattaf Electric reservoir and hose | |
|---|---|---|
| Type and mechanism | ||
| Pressure technology ? | Electric pump | Electric pump |
| Water source | Dedicated bottle | Separate reservoir |
| Delivery architecture ? | Not published | Nozzle on a hose, reservoir stays down |
| Handling | ||
| What you hold ? | Whole device | Nozzle only |
| 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 |
| 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 ? | Straight spout | Flexible hose |
| Hose length | No | 1200 mm With filter. |
| Hose stows inside ? | No | No The hose is external and coils loose. |
| Jet direction | Mostly upward | Any direction within hose reach |
| Jet shape | Preset modes | Fixed multi-hole |
| Spray pattern adjustable | No | No |
| Nozzle holes | Not published | 6 |
| Spray modes | 3 | 2 |
| Self-cleaning nozzle | Yes | No |
| Nozzle retracts when stowed ? | Yes | No |
| Performance | ||
| Pressure ? | Not published | Not published |
| Flow rate ? | 350–700 ml/min Low 350, medium 500, high 700. The product page says 600. | 700–1000 ml/min Gentle ~0.7 L/min, strong ~1 L/min. |
| Spray time per fill ? | 45 s 530 ml at 700 ml/min. | 138 s 2300 ml at 1000 ml/min. Note the maker's '30 minutes per charge' is battery runtime, not tank runtime. |
| Water per 10 s of jet ? | 117 ml 700 ml/min divided by 6. How much water buys ten seconds of jet. | 167 ml 1000 ml/min divided by 6. How much water buys ten seconds of jet. |
| Spray distance ? | Not published | Not published |
| Water | ||
| Water capacity ? | 530 ml | 2300 ml |
| Water level visible ? | Not published | Not published |
| Can be carried full ? | Not published | No An open bucket. |
| Fits bottle thread ? | Not published | — n/a |
| Warm water safe | Not published | Not published |
| Power | ||
| Power source | Rechargeable cell | Rechargeable cell |
| Battery capacity | 1100 mAh | Not published |
| Uses per charge ? | Not published | Not published |
| Charge time | 150 min | Not published |
| USB-C charging | Yes | Yes |
| Works with no charge ? | No A pump-driven device produces no jet with a dead cell. | No A pump-driven device produces no jet with a dead cell. |
| Carry and storage | ||
| Weight (empty) | 649 g Published as 1.43 lb. | Not published |
| Packed size | 146 × 38 × 32 | Not published |
| Packed diameter | 38 mm | Not published |
| Collapses | No | No |
| Packed volume ? | Not published | Not published |
| Holds water while packed ? | Not published | Not published |
| Fits a bottle cage or cup holder ? | Yes | No A multi-litre reservoir fits no cage or cup holder. |
| Carry case included | Not published | Not published |
| Strap or clip ? | No | No |
| Usable without putting it down ? | Yes The whole device stays in your hand. | No The reservoir has to stand somewhere. |
| Build and certification | ||
| Material | ABS | ABS |
| BPA-free stated | Not published | Not published |
| Waterproof rating ? | IPX7 | IPX6 bidetworld says IPX6; a Wayfair title says IPX5; an AliExpress article says IPX4. |
| Spare parts sold ? | No | No |
| Takes apart without tools ? | No The bottle unscrews, but the pump head is a sealed assembly. | No Sealed pump assembly. |
| Cell replaceable ? | No Sealed lithium packs are the category norm; not one maker states otherwise. | No |
| Water path can be flushed or opened ? | Yes The bottle unscrews. | Yes |
| Buying | ||
| Warranty | 12 months | Not published |
| Made in ? | China 'Developed in the USA' is a development claim. | China |
| Noise level | Not published | Not published |
Environmental score
Bidet Buddy Evolv
46/100
full confidence
Wower 2.3 L Shattaf
35/100
full confidence
Bidet Buddy Evolv
- Highest published flow rate here at 700 ml/min
- Three flow modes, each published with a figure
- Publishes its material, which most of the category does not
Wower 2.3 L Shattaf
- Large reservoir with a 1.2 m filtered hose
- Sold through mainstream UK retail (B&Q)