Energy Recovery, Inc. (ERII) vs Zone Frontier Inc. (ZONE)
Energy Recovery, Inc. and Zone Frontier Inc. are both Pollution & Treatment Controls companies. Energy Recovery, Inc. is the larger, with a market value of $353.2M against $30.5M — 11.6× the size. Zone Frontier Inc. has negative trailing earnings, so its P/E is not meaningful; Energy Recovery, Inc. trades at 23.5×. Zone Frontier Inc. grew revenue faster over the last twelve months: 80.7% against −15.0%. Energy Recovery, Inc. has the higher net margin (12.7% vs −4,664.5%) and the higher return on invested capital (11.2% vs −74.8%). Across the 16 metrics below, Energy Recovery, Inc. leads on 14 and Zone Frontier Inc. on 2.
Valuation
Profitability
| Metric | ERII | ZONE | Pollution & Treatment Controls median |
|---|---|---|---|
| Gross margin | 64.01% | 37.31% | 34.73% |
| Operating margin | 11.81% | (1,519.70%) | (29.01%) |
| Net margin | 12.72% | (4,664.52%) | (31.94%) |
| Free cash flow margin | 32.02% | (439.09%) | (12.20%) |
| Return on equity | 8.58% | (513.26%) | (38.24%) |
| Return on assets | 7.48% | (431.22%) | (26.06%) |
| Return on invested capital | 11.20% | (74.83%) | 0.00% |
Growth
Health
Dividend
Size
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