Airthereal
Airthereal Revive R500
$249.99Cheaper
Released 2023
Best Electric Composters · head-to-head
Airthereal Revive R500 vs Tero Composter
A sourced, side-by-side comparison. Airthereal Revive R500 is cheaper at $249.99. Every spec and price links to its source.
Tero
Tero Composter
$595
Released 2021-09
Which is better: the Airthereal Revive R500 or Tero Composter?
On the specs we track, they're closely matched. The Airthereal Revive R500 is the cheaper at $249.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Airthereal Revive R500 |  Tero Composter |
|---|---|---|
| US price | $249.99 | $595 |
| Brand | Airthereal | Tero |
| Released | 2023 | 2021-09 |
| Capacity liters | 2.5 | 4 |
| Cycle time hours | 4 | 6.5-7 (1 hr heat + ~5 hr grind + 0.5-1 hr cool) |
| Noise level (dB) | — | — |
| Power watts | 500 | — |
| Carbon filter | Yes | Yes |
| Bucket dishwasher safe | Yes | Yes |
| Weight (kg) | 7.62 | — |
| Volume reduction percent | 90 | 85 |
| Dimensions (in) | 12.5 x 10.0 x 12.5 | 15.8 x 8.5 x 11 |
Sources — Airthereal Revive R500: airthereal.com (verified 2026-11-05). Tero Composter: dobbernationloves.com (verified 2026-08-01).
What's the difference between the Airthereal Revive R500 and Tero Composter?
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.
- Capacity liters: Airthereal Revive R500 2.5 vs Tero Composter 4
- Cycle time hours: Airthereal Revive R500 4 vs Tero Composter 6.5-7 (1 hr heat + ~5 hr grind + 0.5-1 hr cool)
- Volume reduction percent: Airthereal Revive R500 90 vs Tero Composter 85
- Dimensions (in): Airthereal Revive R500 12.5 x 10.0 x 12.5 vs Tero Composter 15.8 x 8.5 x 11