Energy Recovery Profit Margin 2012-2026 | ERII

Current and historical gross margin, operating margin and net profit margin for Energy Recovery (ERII) over the last 10 years. Profit margin can be defined as the percentage of revenue that a company retains as income after the deduction of expenses. Energy Recovery net profit margin as of March 31, 2026 is 17.01%.
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Sector Industry Market Cap Revenue
Industrial Products Pollution Control Equipment & Services $0.587B $0.135B
Based in San Leandro, California, ENERGY RECOVERY, INC. is a leading global developer and manufacturer of highly efficient energy recovery devices utilized in the water desalination industry. Energy Recovery, Inc. operates primarily in the sea water reverse osmosis segment of the desalination industry.ERI manufactures ultra-high efficiency recovery products and technology, specifically the ERI PX Pressure Exchanger, that are among the enabling technologies driving the rapid growth in seawater reverse osmosis desalination, and are helping to make desalination affordable worldwide.
Stock Name Country Market Cap PE Ratio
Donaldson (DCI) United States $10.267B 23.39
CECO Environmental (CECO) United States $2.291B 71.38
Perma-Fix Environmental Services (PESI) United States $0.225B 0.00
Fuel Tech (FTEK) United States $0.039B 0.00
LiqTech (LIQT) Denmark $0.017B 0.00
Euro Tech Holdings (CLWT) Hong Kong, SAR China $0.010B 0.00