Mill
Mill Essential
$999
Best Electric Composters · head-to-head
Mill Essential vs Tero Composter
A sourced, side-by-side comparison. Tero Composter is cheaper at $595. Every spec and price links to its source.
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Tero
Tero Composter
$595Cheaper
Released 2021-09
Which is better: the Mill Essential or Tero Composter?
On the specs we track, they're closely matched. The Tero Composter is the cheaper at $595.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Mill Essential | Tero Composter |
|---|---|---|
| US price | $999 | $595 |
| Brand | Mill | Tero |
| Released | — | 2021-09 |
| Capacity liters | 6.5 | 4 |
| Cycle time hours | overnight (continuous, automatic) | 6.5-7 (1 hr heat + ~5 hr grind + 0.5-1 hr cool) |
| Noise level (dB) | 42 | — |
| Power watts | 540 | — |
| Carbon filter | — | Yes |
| Bucket dishwasher safe | — | Yes |
| Weight (kg) | 20.41 | — |
| Volume reduction percent | 80 | 85 |
| Dimensions (in) | 23 x 17 x 14 (H x W x D) | 15.8 x 8.5 x 11 |
Sources — Mill Essential: mill.com (verified 2026-08-01). Tero Composter: dobbernationloves.com (verified 2026-08-01).
What's the difference between the Mill Essential and Tero Composter?
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.
- Capacity liters: Mill Essential 6.5 vs Tero Composter 4
- Cycle time hours: Mill Essential overnight (continuous, automatic) vs Tero Composter 6.5-7 (1 hr heat + ~5 hr grind + 0.5-1 hr cool)
- Volume reduction percent: Mill Essential 80 vs Tero Composter 85
- Dimensions (in): Mill Essential 23 x 17 x 14 (H x W x D) vs Tero Composter 15.8 x 8.5 x 11