Purobot Max Pro 2 vs Whoosh
One requires the maker's own litter, the other takes standard litter
Petkit Purobot Max Pro 2
Buy now$529.99
Currently listed at $529.99 on petkit.com against a regular price of $599.99.
Buy now
CatGenie Whoosh
Buy now$469
catgenie.com lists the base unit at $499, currently $469 in the unit selector; bundles cost more.
Buy now
Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- Whoosh lists at $469, $60.99 below Purobot Max Pro 2 at $529.99.
- Proprietary litter required: published for Whoosh, not for Purobot Max Pro 2.
- Proprietary waste bags required: published for Purobot Max Pro 2, not for Whoosh.
- Litter type required: Purobot Max Pro 2 — Clumping clay, tofu or mixed litter, particle length up to 12 mm; Whoosh — Whoosh plumbing-safe water-soluble litter (proprietary).
- Cleaning cycle trigger: Purobot Max Pro 2 — Automatic after the cat exits, with app scheduling; Whoosh — Scoop-and-flush cycle.
- Odor control method: Purobot Max Pro 2 — Sealed cylinder with contactless drawstring waste packing; Whoosh — Waste is liquefied and flushed away rather than stored.
- Footprint: Purobot Max Pro 2 — 25.86 x 21.18 x 23.74 in; Whoosh — 19.25 x 24.5 x 21 in.
- Power source: Purobot Max Pro 2 — AC adapter, 12V/2A; Whoosh — Mains power plus cold water supply and drain connection.
Full specification comparison
| Attribute | Purobot Max Pro 2 | Whoosh |
|---|---|---|
| Multi-cat suitable | Yes | Yes |
| Minimum cat weight | 3.3 lbs | Not published |
| Maximum cat weight | 22 lbs | Not published |
| Waste drawer capacity | 8 L | Not published |
| Litter type required | Clumping clay, tofu or mixed litter, particle length up to 12 mm | Whoosh plumbing-safe water-soluble litter (proprietary) |
| Proprietary litter required | No | Yes |
| Proprietary waste bags required | Yes | No |
| Subscription required | No | No |
| Cleaning cycle trigger | Automatic after the cat exits, with app scheduling | Scoop-and-flush cycle |
| Adjustable cycle delay | Yes | Not published |
| App control | Yes | Not published |
| Weight sensing | Yes | Not published |
| Health monitoring | Yes | Not published |
| Odor control method | Sealed cylinder with contactless drawstring waste packing | Waste is liquefied and flushed away rather than stored |
| Entry height | 10.03 in | Not published |
| Interior dimensions | Not published by either | Not published by either |
| Footprint | 25.86 x 21.18 x 23.74 in | 19.25 x 24.5 x 21 in |
| Operating noise | Not published by either | Not published by either |
| Power source | AC adapter, 12V/2A | Mains power plus cold water supply and drain connection |
| Battery backup | No | Not published |
| Warranty | 24 months | 24 months |