# homerunPET CS106 review

Extra large dome box with auto litter refill for big multi cat homes

- Our score: 6.5 out of 10
- Price: $699 (checked Nov 4, 2026)
- Status: on sale
- Best for: multi cat homes with big cats
- Skip if: you have little floor space or one small cat
- HTML version: https://robotsforthat.com/robot/homerunpet-cs106/

## Verdict

A very roomy rotating box with an auto refill tank, built for homes with several or large cats. It is heavy at 44 lb and pricey, and it has no dedicated odor filter system, so smaller homes with one cat can spend less elsewhere.

## Pros

- 106 L dome, the roomiest interior TechnoMeow has tested
- Auto refill tank cuts litter top ups
- 12 L waste bin
- Quiet, about 39 dB in reviewer tests
- Works with clay and tofu litters

## Cons

- 44 lb and hard to move once placed
- High entry, seniors may need a step
- 2.4 GHz Wi-Fi only
- Internal filter swap is awkward
- No integrated step or mat for tracking

## Specs

- cat weight range: 3.3 to 25 lb (TechnoMeow, from maker specs); Cats.com lists a 3 lb minimum and no stated maximum
- max cats: No maximum published; TechnoMeow tested it with 5 cats and says it suits homes with 3 or more
- waste drawer: 12 L waste bin (Cats.com, CGMagazine, TechnoMeow)
- sensors: Radar at the entrance, 4 weight sensors in the base, TOF laser litter level sensors, anti pinch dome gap (TechnoMeow)
- app: homerunPET app with visit tracking, cleaning delay, schedules, child lock and night mode; 2.4 GHz Wi-Fi only (Cats.com); touch panel works without the app
- litter type: Clumping clay, tofu and mixed tofu clay (TechnoMeow)
- size: 27.44 x 23.62 x 28.07 in, 44 lb, 106 L dome, entry 10.24 x 10.63 in (Cats.com)
- noise: 38.8 dB peak (maker figure quoted by Cats.com and TechnoMeow); CGMagazine could not hear a cycle from about 5 ft
- auto refill: 4.5 L refill tank, refills when litter drops below 6 L, up to 14 days per refill (Cats.com, TechnoMeow)

## Safety

- recalls: Not checked
- fcc: Not checked
- company status: Active
- warranty: 12 months; 90 day in home trial (TechnoMeow)

## Questions buyers ask

### How much does the homerunPET CS106 cost?

CGMagazine lists an $899 MSRP, while Cats.com reported about $499 plus shipping. We could not confirm today's maker store price, so check before you buy.

### Can I use tofu litter in it?

Yes. TechnoMeow lists clumping clay, tofu and mixed tofu clay litters as supported.

### Does it work on 5 GHz Wi-Fi?

No. Cats.com reports the app needs a 2.4 GHz network. The touch panel works without the app.

## Sources

1. [TechnoMeow: homerunPET CS106 review](https://technomeow.com/homerunpet-self-cleaning-litter-box-review/)
2. [CGMagazine: homerunPET CS106 review](https://www.cgmagonline.com/review/hardware/homerunpet-cs106-self-cleaning-litter-box/)
3. [Cats.com: homerunPET self cleaning litter box review](https://www.cats.com/homerunpet-self-cleaning-litter-box-review)