Self-Cleaning Litter Boxes That Take Tofu Litter

Plenty of automatic boxes are built around clay clumping litter and jam, or void the warranty, on anything else; Whisker, for one, lists plant-based litters as incompatible. The 15 below name tofu litter as compatible, most with a particle-size limit (PETKIT's is 12 mm long and 3 mm across), and none needs a tray or cartridge from its maker.

How this list is ordered: Every box whose maker lists tofu litter as compatible and requires no proprietary consumable, ordered by price. 15 of the catalog’s boxes qualify.

  1. HHOLOVESenseOpen-top

    1HHOLOVE

    ~$169

    HHOLOVE Sense Open-Top Self-Cleaning Litter Box

    HHOLOVE's November 2026 open-top box is sized for small and medium cats: 3.3 to 17.6 lb with a shoulder height over 5.91 inches, and HHOLOVE asks buyers to check both before ordering.

    Litters listed
    tofu, mixed
    Type
    Open-top
    Automate from ~3.3 lb / ~4 months
  2. CATLINK Scooper SE Lite self-cleaning litter box

    2CATLINK

    ~$219

    CATLINK Scooper SE Lite

    About $40 less than the SE buys the same 70-litre globe, 7-litre drawer and sensor set: CATLINK lists infrared, weight and anti-pinch sensors for both, and what the Lite gives up is not spelled out beyond the SE's multi-cat billing and its pink colour option.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~3.5 lb / ~4 months
  3. Meowant MW-SC02 self-cleaning litter box

    3Meowant

    ~$230

    Meowant MW-SC02

    At 19.3 inches square, the SC02 takes up less floor than almost anything else here while still offering a 75-litre drum.

    Litters listed
    clumping clay, mixed, tofu
    Type
    Rotating drum
    Automate from ~3.3 lb / ~4 months
  4. OneisallCB01Open-top

    4Oneisall

    ~$240

    Oneisall Ease S1 Pro

    For about $240, the Ease S1 Pro claims numbers usually reserved for boxes twice the price: an 11-litre drawer, cats from 2.6 to 30 lb, and a two-year warranty.

    Litters listed
    clumping clay, mixed, tofu
    Type
    Open-top
    Automate from ~2.6 lb / ~6 months
  5. CATLINK Scooper SE self-cleaning litter box

    5CATLINK

    ~$259

    CATLINK Scooper SE

    CATLINK pitches the SE at older cats with limited mobility, and the low, compact 21.5-inch body fits that.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~3.5 lb / ~4 months
  6. PopurX5Open-top

    6Popur

    ~$340

    Popur X5 Self-Cleaning Litter Box

    Popur's first open-tray robot, crowdfunded in 2022 and back in stock in the US in late 2026, and about $310 less than the S7 that now heads the line.

    Litters listed
    clumping clay, tofu
    Type
    Open-top
    Kitten threshold not published
  7. UBPetC41Rotating drum

    7UBPet

    ~$399

    UBPet C41

    A large drum from UBTECH's pet brand with a 106-litre cabin and an entry 8 inches off the floor, low enough that UBPet says no ramp is needed.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~2.2 lb / ~3 months
  8. PETKIT Purobot Max 3 self-cleaning litter box

    8PETKIT

    ~$400

    PETKIT Purobot Max 3

    PETKIT's third-generation drum, and the model its US store now redirects to from the old PuraMax 2 page.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~3.3 lb / ~6 months
  9. UBPetC41 ProRotating drum

    9UBPet

    ~$459

    UBPet C41 Pro

    UBPet is the pet brand of the robotics maker UBTECH, and the C41 Pro is its C41 drum with an HD night-vision camera and face recognition added for $60 more.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Kitten threshold not published
  10. PETKIT Purobot Max Pro 2 self-cleaning litter box

    10PETKIT

    ~$500

    PETKIT Purobot Max Pro 2

    PETKIT's camera drum puts a 1080p, 210-degree lens beside the entry and claims it can tell up to 15 cats apart, even two of similar weight.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~3.3 lb / ~4 months
  11. PetSnowy SNOW+ self-cleaning litter box

    11PetSnowy

    ~$529

    PetSnowy SNOW+

    Most drums narrow the litter list; this one widens it, naming clay, silica crystal, tofu and clumping pine or plant litters as compatible.

    Litters listed
    clumping clay, silica crystal, tofu, clumping wood/pine
    Type
    Rotating drum
    Automate from ~3.3 lb / ~4 months
  12. CATLINK Scooper Pro Ultra self-cleaning litter box

    12CATLINK

    ~$599

    CATLINK Scooper Pro Ultra

    CATLINK's camera model shares the Luxury Pro-X body, 65-litre globe and 13-litre drawer, then adds a 1080p camera, UVA and UVC sterilisation and a 5 GHz radio.

    Litters listed
    clumping clay, mixed, tofu
    Type
    Rotating drum
    Automate from ~3.3 lb / ~4 months
  13. PETLIBRO Luma Smart Litter Box self-cleaning litter box

    13PETLIBRO

    ~$600

    PETLIBRO Luma Smart Litter Box

    PETLIBRO's only litter box arrives with a camera said to recognise up to ten cats and an entrance PETLIBRO lists at 17.4 inches without saying which way it is measured.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~2.2 lb / ~6 months
  14. Meowant MW-SC09 Plus self-cleaning litter box

    14Meowant

    ~$650

    Meowant MW-SC09 Plus

    The biggest Meowant has a 106-litre drum and a 30 lb rating, matching the Litter-Robot 5 on paper, with an 8.27-inch entry step.

    Litters listed
    clumping clay, mixed, tofu
    Type
    Rotating drum
    Automate from ~3.3 lb / ~4 months
  15. homerunPET CS106 Self-Cleaning Litter Box self-cleaning litter box

    15homerunPET

    ~$699

    homerunPET CS106 Self-Cleaning Litter Box

    The CS106 is named for its 106-litre dome, which homerunPET bills as the largest on sale, and it refills its own litter: a 4.5-litre reservoir feeds the 8-litre bed when a sensor reads it low.

    Litters listed
    clumping clay, tofu, mixed
    Type
    Rotating drum
    Automate from ~3.3 lb / ~6 months

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