ERII (Energy Recovery) GF Value: $14.81 (As of Jun. 24, 2026)


ERII Energy Recovery Inc ERII
71 GF Score
Price $8.77
GF Value $14.81
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Energy Recovery GF Value?

Energy Recovery ERII -1.19% 71 GF Value is $14.81 as of Jun. 24, 2026. GuruFocus rates ERII with a GF Score™ of 71/100 and a GF Value™ of $14.81 (Significantly Undervalued). The stock has 5 warning signs investors should review.

As of today (2026-06-24), Energy Recovery's share price is $8.77. Energy Recovery's GF Value is $14.81. Therefore, Energy Recovery's Price-to-GF-Value for today is 0.59. Based on the relationship between the current stock price and the GF Value, GuruFocus believes Energy Recovery is Significantly Undervalued.

The GF Value represents the intrinsic value of a stock, determined using GuruFocus' proprietary methodology. The GF Value Line on our stock Summary page provides an estimate of the stock’s fair-trading value.

To calculate this value, GuruFocus follows these steps:

  1. We analyze historical correlations between the stock price and key business performance metrics, such as revenue, earnings, cash flow, and book value.
  2. We identify the metrics that have the strongest historical correlation with the stock price and determine the historical multiples at which the stock has traded relative to these metrics.
  3. Using these historical multiples as a reference, we estimate the stock's fair value while accounting for future business growth. Adjustments may be made based on the company’s past returns and growth trends.

GuruFocus believes that the GF Value Line represents the fair value at which a stock should trade. Stock prices typically fluctuate around this line. If a stock’s price is significantly above the GF Value Line, it is considered overvalued, and its future returns are likely to be lower. Conversely, if the stock price is significantly below the GF Value Line, its future returns are likely to be higher.


Energy Recovery  (NAS:ERII) GF Value Explanation

Based on the relationship between the current stock price and the GF Value, GuruFocus provides the following 6 ratings:

Posssible Evaluations All-in-One Screener Examples (1)
Possible Value Trap, Think TwicePredictable Companies that possibly be Value Traps
Significantly OvervaluedPredictable Companies which are Significantly Overvalued
Modestly OvervaluedPredictable Companies which are Modestly Overvalued
Fairly ValuedPredictable High Quality Companies which are Fairly Valued
Modestly Undervalued (2)Predictable High Quality Companies which are Modestly Undervalued
Significantly Undervalued (2)Predictable High Quality Companies which are Significantly Undervalued

(1) These are some simple examples. You can access our GF Valuation filter under All-in-One Screener’s Fundamental tab, and Price-to-GF-Value filter under Valuation Ratio tab and set your own criteria.

(2) A sufficient margin of safety exists only when the stock is undervalued.


Possible Value Trap, Think Twice companies are those that appear significantly undervalued based on their Price-to-GF-Value ratio, but whose fundamentals show signs of weakness.

Indicators that a company may be a value trap include:

    * Deteriorating Financial Health: A low Altman Z-scores indicates a higher risk of bankruptcy, or a low Piotroski F-Score.
    * Earnings Manipulation: A high Beneish M-score indicates potential earnings manipulation, raising concerns about the reliability of reported financials.
    * Stagnant or Declining Growth: Lack of revenue or earnings growth, or a recent slowdown, may signal limited future prospects.

Investors should conduct thorough due diligence, examining financial statements and growth indicators, to avoid falling into value traps.


Energy Recovery's Price-to-GF-Value for today is calculated as

Price-to-GF-Value=Share Price/GF Value
=8.77/14.81
=0.59

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Energy Recovery GF Value Related Terms

ERII
71GF Score
Energy Recovery Inc ERII
GF Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value →
What does a GF Value of $14.81 mean?
Energy Recovery (ERII) has a GF Value of $14.81 as of Jun. 24, 2026. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Energy Recovery and its competitors.
Is Energy Recovery's GF Value too high?
Energy Recovery's current GF Value is $14.81. Overall, Energy Recovery has a GF Score™ of 71/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Energy Recovery's GF Value compare to ARQ and FTEK?
Energy Recovery's GF Value of $14.81 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value for an Industrial Products company?
A good GF Value depends on the Industrial Products industry context. However, GF Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Value mean?
A high GF Value can signal that a stock is expensive relative to its fundamentals. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Energy Recovery and its competitors. Energy Recovery's current GF Value is $14.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Energy Recovery stock overvalued right now?
Based on GuruFocus' analysis, Energy Recovery (ERII) is currently considered Significantly Undervalued. The stock's GF Value™ is $14.81, compared to a current price of $8.77 — trading 40.8% below its estimated fair value. The current GF Value is $14.81. Energy Recovery's overall GF Score™ is 71/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value calculated?
GF Value is calculated from a company's financial statements. For Energy Recovery (ERII), the current GF Value is $14.81 as of Jun. 24, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Energy Recovery (ERII) Overvalued in 2026?

Based on GuruFocus' analysis, Energy Recovery stock appears to be undervalued. The current stock price of $8.77 is trading 40.8% below its estimated GF Value™ of $14.81. GuruFocus considers Energy Recovery to be Significantly Undervalued.

Key valuation signals for ERII:

  • GF Value: $14.81
  • GF Value™: $14.81 vs. price of $8.77 (40.8% below fair value)
  • GF Score™: 71/100 with 5 warning signs

No single metric tells the full story. See the ERII stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Energy Recovery Business Description

Other Exchanges 5E2:Germany
Address 1717 Doolittle Drive, San Leandro, CA, USA, 94577
Energy Recovery Inc designs and manufactures energy-saving technologies. The firm uses its proprietary pressure exchanger technology to help customers in multiple industries improve their operations and lower their emissions. Using its proprietary technology, it offers energy recovery devices, including pressure exchangers, pumps, and turbochargers, mainly used for seawater desalination and wastewater treatment. Additionally, the company is involved in the development of emerging technologies, such as the PX G1300 used in industrial and commercial refrigeration applications. The firm's reportable operating segments are: Water, which generates maximum revenue, and Emerging Technologies. Geographically, it generates maximum revenue from the Middle East, and the rest from other markets.
71GF Score

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GF Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$8.77
Price
$14.81
GF Value