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Energy Recovery, Inc. (ERII)

$8.91 +$0.07 (+0.77%) |Exceptional · 85
Bottom line: STRONG BUY — our Council read (85/100) and AI Score (85/100) broadly agree.
MCap: $459.18M| P/E Ratio: 20.5| Vol: 189.9K| Target: $13.00 (+45.9%)|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

Energy Recovery, Inc. (ERII) trades at $8.91 with AI Score 85/100 (Grade A+). Energy Recovery, Inc. designs and manufactures solutions for seawater reverse osmosis desalination and industrial wastewater treatment. Market cap: $459.18M, Sector: Industrials.

Price live · AI analysis from May 10, 2026
Energy Recovery, Inc. designs and manufactures solutions for seawater reverse osmosis desalination and industrial wastewater treatment. The company's products reduce energy consumption in various industrial processes.

ERII stock analysis for 2026: Analysts have set a consensus price target of $13.00 for Energy Recovery, Inc., suggesting 45.9% upside from the current price of $8.91. The AI MoonshotScore is 85/100, indicating a strong bullish outlook. Key factors: analyst coverage, AI-driven quantitative scoring.

Council Score · Weighted Average of 3 Disciplines
STRONG BUY 85/100 · A+

ERII: 1/1 perspectives are bullish.

How is this calculated? →
Council Score · 8 perspectives · See tabs for details →

Energy Recovery, Inc. (ERII) Industrial Operations Profile

CEODavid W. Moon
Employees254
HeadquartersSan Leandro, CA, US
IPO Year2008

Energy Recovery, Inc. specializes in energy recovery devices and high-pressure pumps for desalination and industrial wastewater treatment. With a focus on reducing energy consumption and operating costs, the company serves engineering, procurement, and construction firms globally, positioning itself as a key player in sustainable water solutions.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 10, 2026

What Is the Investment Thesis for ERII?

Energy Recovery, Inc. presents a compelling investment case driven by the increasing global demand for clean water and efficient industrial processes. The company's proprietary energy recovery technology, particularly the PX Pressure Exchanger, offers significant cost savings for desalination plants, making it an attractive solution for water-scarce regions. With a gross margin of 64.3% and a P/E ratio of 20.5, the company demonstrates strong profitability and growth potential. Key catalysts include expanding into new geographic markets and applications, such as natural gas processing. However, potential risks include competition from alternative technologies and fluctuations in capital spending by desalination plant operators. The company's strong market position and innovative technology support a positive long-term outlook.

Based on FMP financials and quantitative analysis

ERII Key Highlights

  • Market Cap of $459.18M reflects the company's current valuation in the industrial sector.
  • P/E Ratio of 20.5 indicates investor expectations for future earnings growth.
  • Profit Margin of 15.1% demonstrates efficient operations and strong pricing power.
  • Gross Margin of 64.3% highlights the company's ability to control production costs and maintain profitability.
  • Beta of 1.08 suggests the stock's volatility is similar to the overall market.

Who Are ERII's Competitors?

ERII is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
BCHTD Birchtech Corp. $3.49 +1.16% $67.90M 65
ACTHF Aduro Clean Technologies Inc. $5.45 +0.00% $148.38M 61
MTWTF METAWATER Co., Ltd. $22.88 +0.00% $1.00B 56
EMFGF Fluence Corporation Limited $0.05 +0.00% $57.65M 56
ZONE ZONE $0.85 +16.00% $187.98M 55
CECO CECO Environmental Corp. $80.68 -1.79% $2.89B 55
ZWS Zurn Elkay Water Solutions Corporation $49.31 +0.32% $8.26B 54
CLIR ClearSign Technologies Corporation $4.00 -1.50% $24.76M 54

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are ERII's Key Strengths?

  • Proprietary energy recovery technology.
  • Strong market position in desalination.
  • High gross margin.
  • Experienced management team.

What Are ERII's Weaknesses?

  • Reliance on desalination market.
  • Limited product diversification.
  • Exposure to project delays and cancellations.
  • Geographic concentration of revenue.

What Could Drive ERII Stock Higher?

  • Potential new contracts for desalination projects in water-scarce regions.
  • Expansion into the industrial wastewater treatment market.
  • Development of new applications for energy recovery technology in other industries.

What Are the Key Risks for ERII?

  • Competition from alternative desalination technologies.
  • Fluctuations in capital spending by desalination plant operators.
  • Changes in environmental regulations.
  • Reliance on a limited number of large projects.

What Are the Growth Opportunities for ERII?

  • Growth opportunity 1: Expanding into the industrial wastewater treatment market presents a significant growth opportunity for Energy Recovery. The increasing stringency of environmental regulations and the rising cost of water disposal are driving demand for efficient wastewater treatment solutions. The company's existing energy recovery technology can be adapted to reduce energy consumption in wastewater treatment plants, offering a compelling value proposition. The global industrial wastewater treatment market is estimated to be worth billions of dollars, providing a substantial addressable market for Energy Recovery. Timeline: Ongoing.
  • Growth opportunity 2: Penetrating new geographic markets, particularly in Asia and the Middle East, offers substantial growth potential. These regions are experiencing rapid population growth and increasing water scarcity, driving demand for desalination and wastewater treatment solutions. Energy Recovery can leverage its existing technology and partnerships to establish a presence in these markets and capitalize on the growing demand. Timeline: Ongoing.
  • Growth opportunity 3: Developing new applications for its energy recovery technology in other industries, such as natural gas processing and refrigeration, represents a significant growth opportunity. The company's technology can be adapted to reduce energy consumption and improve efficiency in these industries, offering a compelling value proposition. The market for energy recovery solutions in these industries is estimated to be substantial, providing a significant growth opportunity for Energy Recovery. Timeline: Ongoing.
  • Growth opportunity 4: Increasing sales of aftermarket products and services, such as spare parts, repair, and maintenance, provides a recurring revenue stream and enhances customer relationships. The company can leverage its existing customer base and distribution network to increase sales of these products and services. This recurring revenue stream can help to stabilize the company's financial performance and reduce its reliance on new project orders. Timeline: Ongoing.
  • Growth opportunity 5: Collaborating with strategic partners, such as EPC firms and OEMs, can accelerate market penetration and expand the company's reach. By partnering with these companies, Energy Recovery can leverage their existing relationships and distribution networks to reach a wider customer base. These partnerships can also provide access to new technologies and expertise, enhancing the company's competitive advantage. Timeline: Ongoing.

What Opportunities Does ERII Have?

  • Expansion into industrial wastewater treatment.
  • Penetration of new geographic markets.
  • Development of new applications for its technology.
  • Increased sales of aftermarket products and services.

What Threats Does ERII Face?

  • Competition from alternative desalination technologies.
  • Fluctuations in capital spending by desalination plant operators.
  • Changes in environmental regulations.
  • Economic downturns.

What Are ERII's Competitive Advantages?

  • Patented PX Pressure Exchanger technology provides a competitive advantage in energy efficiency.
  • Established relationships with EPC firms and OEMs create barriers to entry.
  • Strong brand reputation for reliability and performance.
  • Recurring revenue from aftermarket products and services.
  • Technical expertise and engineering capabilities.

What Does ERII Do?

Energy Recovery, Inc., founded in 1992 and headquartered in San Leandro, California, is a global provider of energy recovery solutions for industrial fluid-flow markets. The company primarily focuses on seawater reverse osmosis (SWRO) desalination and industrial wastewater treatment, offering a suite of products designed to reduce energy consumption and lower operational costs. Its product portfolio includes energy recovery devices like the PX Pressure Exchanger, high-pressure feed and recirculation pumps, hydraulic turbochargers, and boosters. These products are sold under brand names such as ERI, Ultra PX, VorTeq, IsoBoost, AT, and AquaBold. Energy Recovery serves a diverse customer base, including large engineering, procurement, and construction (EPC) firms, end-users, industry consultants, original equipment manufacturers (OEMs), and aftermarket customers. The company operates through two segments: Water and Emerging Technologies. The Water segment focuses on desalination and wastewater treatment, while the Emerging Technologies segment explores opportunities to apply its technology in other industries, such as natural gas processing and refrigeration systems using carbon dioxide. Energy Recovery's solutions aim to improve the sustainability and efficiency of industrial processes worldwide.

What Products and Services Does ERII Offer?

  • Designs and manufactures energy recovery devices for desalination plants.
  • Provides high-pressure feed and recirculation pumps.
  • Offers hydraulic turbochargers and boosters.
  • Sells spare parts and provides repair services.
  • Offers solutions for industrial wastewater treatment.
  • Develops technology to reduce energy consumption in natural gas processing.
  • Provides solutions for refrigeration systems using carbon dioxide.

How Does ERII Make Money?

  • Sells energy recovery devices and pumps to desalination plants and industrial facilities.
  • Generates revenue from aftermarket products and services, such as spare parts and repairs.
  • Partners with EPC firms and OEMs to distribute its products.
  • Provides engineering and consulting services to customers.

What Industry Does ERII Operate In?

Energy Recovery operates within the industrial pollution and treatment controls sector, which is experiencing growth due to increasing environmental regulations and the rising demand for clean water. The global desalination market is projected to grow significantly, driven by water scarcity and population growth. Energy Recovery competes with companies offering alternative desalination technologies and energy recovery solutions. The company's competitive advantage lies in its patented PX Pressure Exchanger technology, which offers superior energy efficiency compared to traditional methods. The company is well-positioned to capitalize on the growing demand for sustainable water solutions.

Who Are ERII's Key Customers?

  • Large engineering, procurement, and construction (EPC) firms.
  • End-users of desalination and wastewater treatment plants.
  • Industry consultants.
  • Original equipment manufacturers (OEMs).
  • Aftermarket customers requiring spare parts and services.
AI Confidence: 66% Updated: May 10, 2026

ROE 11%Key Financial Metrics

Return on equity for Energy Recovery, Inc. stands at 10.9%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 9.9%, showing how much profit it generates from its asset base. ERII trades at a trailing price-to-earnings ratio of 20.48, below the Industrials sector average of ~30x. Its free cash flow yield is 5.8%, a gauge of the cash the business throws off relative to its market value. A current ratio of 9.28 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 4.3%, the inverse of the P/E and a quick read on earnings relative to price.

How Energy Recovery, Inc. Is Valued

Energy Recovery, Inc. carries a market capitalization of $459.18M, placing it in the small-cap category. Relative to its peer group, ERII's quantitative score of 85/100 is above the peer average of 59/100.

F-Score 7/9Financial Health

Energy Recovery, Inc.'s Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 13.72 places it in the safe zone, indicating low near-term bankruptcy risk.

FY2026 estForward Outlook

Wall Street analysts project Energy Recovery, Inc. revenue of about $90.6M for fiscal 2026, with EPS near $-0.01.

ERII Financials

Fundamental Snapshot

Revenue Growth (FY)
-7.1%
Net Income Growth (FY)
-0.4%
EPS Growth (FY)
+7.5%
Free Cash Flow Growth (FY)
-9.3%
P/E (TTM)
23.1
Return on Equity (TTM)
+10.9%
Current Ratio
9.3
EV/EBITDA (TTM)
11.6

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • ERII's core tech is critical for desalination, and water scarcity is only getting worse globally. This creates a long-term demand tailwind.
  • Recent insider buying suggests those in the know see value at these levels, which is always a positive signal.
  • The community is buzzing about potential new applications for ERII's pressure exchanger technology beyond just water.
  • Positive sentiment stems from the company's strategic partnerships, indicating market validation and growth potential.

Bear Case

  • The desalination market is competitive, and ERII faces challenges from larger, more established players.
  • Community concerns exist regarding the cyclical nature of large infrastructure projects, which can impact revenue visibility.
  • Bearish sentiment is fueled by worries over potential delays in project execution, impacting near-term financial performance.
  • Recent market volatility and broader economic uncertainties are weighing on investor confidence in growth stocks like ERII.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

ERII Latest News

ERII Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for ERII.

Price Targets

Consensus target: $13.00

ERII MoonshotScore

85/100

What does this score mean?

The MoonshotScore rates ERII's growth potential on a scale of 0-100 across multiple factors including innovation, market disruption, financial health, and momentum.

Leadership: David W. Moon

Unknown

Information about David W. Moon's background is not available in the provided context. Without additional data, it is impossible to provide details about his career history, education, or previous roles.

Track Record: Information about David W. Moon's track record is not available in the provided context. Without additional data, it is impossible to provide details about his key achievements, strategic decisions, or company milestones under his leadership.

Energy Recovery, Inc. Industrials Stock: Key Questions Answered

What does Energy Recovery, Inc. do?

Energy Recovery, Inc. specializes in designing and manufacturing energy recovery devices and high-pressure pumps primarily for the seawater reverse osmosis (SWRO) desalination industry. Their core product, the PX Pressure Exchanger, significantly reduces energy consumption in desalination plants, making the process more cost-effective and environmentally sustainable. The company also serves the industrial wastewater treatment sector and is exploring applications in other industries like natural gas processing, focusing on energy efficiency and reducing operational costs for its clients.

What do analysts say about ERII stock?

Analyst consensus on Energy Recovery, Inc. is not available in the provided context. Key valuation metrics to consider include the company's P/E ratio of 20.5, profit margin of 15.1%, and gross margin of 64.3%. Growth considerations revolve around the company's ability to expand into new markets and applications, such as industrial wastewater treatment and natural gas processing. Investors should also monitor the company's order backlog and project pipeline to assess future revenue growth potential.

What are the main risks for ERII?

Energy Recovery, Inc. faces several risks, including competition from alternative desalination technologies, such as multi-stage flash distillation and electrodialysis reversal. Fluctuations in capital spending by desalination plant operators can also impact the company's revenue. Changes in environmental regulations and economic downturns could affect demand for desalination and wastewater treatment solutions. Additionally, the company's reliance on a limited number of large projects exposes it to project delays and cancellations, which could negatively impact financial performance.

What are the key factors to evaluate for ERII?

Energy Recovery, Inc. (ERII) holds an AI score of 85/100 (high). P/E: 20.5x vs the S&P 500's ~20-25x. Analysts target $13.00 (+46%). Not financial advice.

How frequently does ERII data refresh on this page?

ERII prices update in real time during U.S. market hours. Fundamentals refresh after quarterly filings; analyst ratings and AI insights update daily; news is aggregated continuously.

What has driven ERII's recent stock price performance?

Energy Recovery, Inc. (ERII) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Proprietary energy recovery technology. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider ERII overvalued or undervalued right now?

Energy Recovery, Inc. (ERII) trades at 20.5x earnings. Analysts target $13.00 (+46%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

What research should beginners do before buying ERII?

Before investing in Energy Recovery, Inc. (ERII), research these four areas: (1) the company's revenue model and competitive position (see Company Overview), (2) financial health through revenue growth, margins, and cash flow (see MoonshotScore), (3) what Wall Street analysts recommend and their price targets (see Analyst tab), and (4) specific risk factors that could impact the stock (see Risk Factors section).

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based on the provided company profile and financial data.
  • Analyst consensus and competitor information are not available in the provided context.
Data Sources

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