Vitamix
FoodCycler Eco 3
$499
Best Electric Composters · head-to-head
A sourced, side-by-side comparison. Airthereal Revive R500 is cheaper at $349.99. Every spec and price links to its source.
Vitamix
$499
Airthereal
$349.99Cheaper
Released 2023
The Airthereal Revive R500 wins 1 of the 1 specs we compare head to head; the other wins 0. The Airthereal Revive R500 is the cheaper at $349.99. The Airthereal Revive R500 both leads on specs and costs less — the straightforward pick.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | Airthereal Revive R500 |
|---|---|---|
| US price | $499 | $349.99 |
| Brand | Vitamix | Airthereal |
| Released | — | 2023 |
| Capacity liters | 3.5 | 2.5 |
| Cycle time hours | 4-9 | 4 |
| Noise level (dB) | — | — |
| Power watts | — | 500 |
| Carbon filter | Yes | Yes |
| Bucket dishwasher safe | Yes | Yes |
| Weight (kg) | 12.9 | 7.62 |
| Volume reduction percent | 90 | 90 |
| Dimensions (in) | 11 x 9 x 13 (H x W x D) | 12.5 x 10.0 x 12.5 |
Sources — FoodCycler Eco 3: foodcycler.com (verified 2026-08-01). Airthereal Revive R500: airthereal.com (verified 2026-08-01).
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.