10-K: Energy Recovery Winds Down CO2 Business, Focuses on Water

Energy Recovery, Inc. reports a 7% revenue decrease in 2025, driven by lower megaproject shipments, and announces the wind-down of its CO2 retail grocery business to refocus on its core water segment.

Summary

• Overall revenue decreased by 7% to $134.987 million in 2025 from $144.948 million in 2024.
• Gross profit decreased by $9.002 million to $87.931 million in 2025 from $96.933 million in 2024, with gross margin declining from 66.9% to 65.1%.
• Net income slightly decreased to $22.962 million in 2025 from $23.050 million in 2024.
• The company decided on February 25, 2026, to wind down its CO2 retail grocery business within the Emerging Technologies segment due to a fundamental change in business outlook, expecting $4.5 million to $5.5 million in one-time costs in Q1 2026.
• Water segment revenue, representing 99% of total revenue, decreased primarily due to lower megaproject shipments to Africa and Asia, partially offset by higher shipments to the Middle East and Europe.
• Operating expenses decreased by $13.2 million (17.1%) due to lower employee costs, reduced Emerging Technologies segment development costs, and lower restructuring charges, partially offset by impairment costs related to a sublease.
• The company completed a restructuring plan in 2025, which included a 15% workforce reduction (38 employees), incurring $2.8 million in total restructuring charges.
• Cash and cash equivalents increased to $48.076 million at December 31, 2025, from $29.627 million in 2024.
• The Board authorized two share repurchase programs in 2025 totaling $55.0 million, repurchasing 2,570,214 shares for approximately $35.6 million.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a mixed filing. While the company demonstrated strong liquidity and proactive cost management through restructuring, the revenue decline, gross margin compression, and the complete wind-down of an emerging technology segment indicate significant challenges and a contraction in growth strategy. The long-term focus on the core water business is positive, but the immediate financial impact and strategic retreat from a diversification effort weigh on the sentiment.

Positives

• Strong liquidity with $48.1 million in cash and cash equivalents and $35.2 million in investment-grade marketable debt instruments as of December 31, 2025.
• Effective internal control over financial reporting as of December 31, 2025, as audited by Deloitte & Touche LLP.
• The company's PX Pressure Exchanger technology is considered the industry standard for energy recovery in seawater reverse osmosis desalination (SWRO), reducing energy use by up to 60%.
• Achieved the goal of doubling emissions reductions delivered by products by 2025, a year ahead of schedule in 2024.
• Retained the highest ESG rating of AAA from MSCI ESG Research LLC, recognizing it as one of the highest performing companies within the Industrial Machinery industry.
• Successful completion of a restructuring plan in 2025 to lower operating costs and position for profitable growth.
• Extension of the committed revolving credit line with JPMorgan Chase Bank, N.A. from December 2026 to January 2031.

Negatives

• Overall revenue decreased by 7% in 2025 compared to 2024, primarily driven by a 13% decrease in Megaproject revenue.
• Gross profit and gross margin decreased in 2025 due to lower sales volume, increased costs related to product and channel mix, pricing, and tariffs.
• Decision to wind down the CO2 retail grocery business in the Emerging Technologies segment, expecting $4.5 million to $5.5 million in one-time costs in Q1 2026 and no future revenue from this market.
• Net income slightly decreased in 2025 compared to 2024.
• Decrease in "Total other income, net" due to a decrease in shortand long-term investments.
• Higher provision for income taxes in 2025 due to increased income from operations and decreased tax benefits.
• Impairment costs of $0.4 million incurred in 2025 associated with the sublease of the Katy, Texas property.
• Stock price performance graph shows a decline in Energy Recovery, Inc.'s cumulative total return from $107.77 in 2024 to $98.90 in 2025, underperforming the NASDAQ Composite Index and its Peer Group.

Risks

• Water segment revenues largely depend on the construction of new large-scale desalination plants and the retrofit of existing plants, leading to significant variability in operating results.
• The market for energy recovery devices for desalination and other water treatment plants is becoming increasingly competitive, with competitors potentially offering superior products or lower prices.
• A sustained downturn in the economy or global unrest (e.g., conflicts in Ukraine and the Middle East) could decrease demand for water products and services, impacting project financing and timing.
• The company may not be successful in developing suitable market adoption for its products in the wastewater market, especially in regions with minimal regulations or strong existing competitors.
• The wind-down of the CO2 retail grocery business will incur costs and eliminate future revenues from this market.
• Potential failure to successfully develop future new technologies or achieve market adoption for new products, impacting growth strategy and profitability.
• Operating results may fluctuate significantly due to long and unpredictable sales cycles, particularly for megaprojects.
• Water contracts often contain holdback provisions (up to 10% of contract price) that delay final payments, increasing unbilled receivables and potential collection risks.
• Dependence on a limited number of single-source suppliers for critical components, posing risks of delivery delays, quality issues, and capacity shortages.
• Manufacturing risks, especially for new products, could lead to excessive scrap, quality defects, and warranty claims exceeding provisions.
• Inventory may become excess or obsolete due to technological changes, product redesigns, or inaccurate demand forecasts.
• Business interruptions from natural disasters (e.g., earthquakes in California), power loss, or telecommunications failure could seriously impair operations.
• Exposure to legal proceedings and claims, which can be expensive, time-consuming, and divert management attention.
• Actual operating results may differ significantly from guidance due to inherent uncertainties and contingencies.
• Reliance on assumptions, judgments, and estimates in financial statements, which if inaccurate, could significantly impact financial results.
• Global operations expose the company to political, economic, and compliance risks (e.g., FCPA, export control laws, foreign exchange fluctuations).
• Failure to maintain appropriate sustainability practices and disclosures could result in reputational harm, loss of customer/investor confidence, and adverse business/financial results.
• Compliance with evolving laws and regulations, such as sustainability initiatives and tax laws (e.g., OBBB, Tax Act, Pillar II), could impose substantial costs or adversely affect the business.
• Risks associated with security of information technology systems, including cyberattacks, data breaches, and intellectual property theft.
• Failure to adequately protect personal data could lead to enforcement actions, fines, and reputational damage.
• Inability to protect intellectual property rights or claims of infringement by third parties could harm the competitive position and incur significant expenses.
• Changes in U.S. generally accepted accounting principles could adversely affect financial results and require significant changes to internal accounting systems.
• Potential for activist shareholders to disrupt business and divert management attention, impacting stock price.
• Future equity offerings could dilute existing stockholders' interests.

Future Outlook

The company expects greater demand for its PX technology in the wastewater market due to expanding environmental regulations and anticipates revenue growth opportunities in markets not traditionally associated with desalination, such as the U.S. and China. It believes that the replacement of existing thermal technology with RO technology will create demand for its products. Sales outside of the U.S. are expected to remain a significant portion of revenue, and the company anticipates increased sales and lower marketing expenditures for 2026. Tax benefits related to U.S. federal foreign-derived intangible income and R&D tax credits are expected to continue, though the effective tax rate may nominally increase due to recent tax law changes. Existing cash balances, investments, and ongoing cash generation are believed to be sufficient for anticipated liquidity needs for the foreseeable future, unless a significant acquisition or rapid market adoption of new technology requires additional financing. The wind-down of the CO2 retail grocery business means no future revenues from this market.

Management Comments

• "We believe that the pressure exchanger is the industry standard for energy recovery in the seawater reverse osmosis desalination (SWRO) industry."
• "We believe that the scalability and versatility of our PX Pressure Exchanger (PX) can help us achieve success in emerging wastewater markets."
• "We believe our PX offers market-leading value with the highest technological and economic benefit."
• "We believe our current facilities will be adequate for the foreseeable future."
• "We believe that by investing in research and development, we will be well positioned to continue to execute on our product strategy."
• "We believe our technology helps our customer achieve environmentally sustainable operations."
• "We believe that our existing cash and cash equivalents, our short and/or long-term investments, and the ongoing cash generated from our operations, will be sufficient to meet our anticipated liquidity needs for the foreseeable future, with the exception of a decision to enter into an acquisition and/or fund investments in our latest technology arising from rapid market adoption that could require us to seek additional equity or debt financing."
• "We believe this investment [in CO2 retail grocery business] no longer meets capital allocation criteria and thus acted quickly in an effort to maximize shareholder value."

Industry Context

StockSavvy.ai notes that Energy Recovery's decision to exit the CO2 retail grocery business reflects a strategic pivot to concentrate resources on its established and growing water treatment segments, particularly desalination and wastewater. This move aligns with broader industry trends of increasing global water scarcity and stringent environmental regulations driving demand for efficient water treatment solutions. The company's strong position in SWRO desalination, coupled with its expansion into wastewater, positions it to capitalize on these critical infrastructure needs, while shedding a nascent, high-investment, and uncertain emerging technology venture. The underperformance of its stock relative to the NASDAQ Composite and its peer group in 2025 suggests that the market may be reacting to the challenges in diversification, making the refocus a potentially positive long-term strategic adjustment.

Comparison to Industry Standards

• The PX Pressure Exchanger operates at up to 98% efficiency, reducing energy use by up to 60% in SWRO facilities, which is presented as a market-leading value proposition compared to thermal desalination technology.
• The company believes its PX has a distinct competitive advantage due to highly durable and corrosion-resistant alumina ceramic parts designed for over 25 years of life, warrantied high efficiencies, and minimal downtime, outperforming competitors in quality, flexibility, and durability.
• In the CO2 refrigeration market, the concept of energy recovery is new, so there is no direct analogous competitor to the PX G1300. However, alternative cost-saving methods like parallel compression plus ejector and parallel compressors, or devices like adiabatic gas coolers, exist.
• Energy Recovery retained the highest ESG rating of AAA from MSCI ESG Research LLC, recognizing it as one of the highest performing companies within the Industrial Machinery industry in MSCI's All Company World Index.

Management Changes

Corporate Governance

Legal Proceedings

• As of December 31, 2025, the company was not involved in any lawsuits, legal proceedings, or claims that would have a material effect on its financial position, results of operations, or cash flows.

Stakeholder Impact

• Shareholders: Potential for dilution from future equity offerings; impact from share repurchase programs; volatility in stock price; impact from the wind-down of the CO2 business.
• Employees: Workforce reductions (38 terminated employees, 15% of workforce) due to restructuring plan; focus on engaged employee experience, competitive benefits, and safe workplace; stock-based equity incentive program for all full-time employees.
• Customers: Continued focus on providing energy-saving technology for water treatment; impact of CO2 business wind-down on refrigeration customers; potential for new products in wastewater.
• Suppliers: Reliance on a limited number of suppliers for critical components poses risks to supply chain.
• Creditors: Compliance with covenants under the Credit Agreement with JPMorgan Chase Bank, N.A.; extension of credit line.

Next Steps

• Substantially complete the wind-down of the CO2 retail grocery business by the end of the first quarter of fiscal year 2026.
• Continue to develop innovative products and solutions that address evolving customer needs in the water segment.
• Continue to formalize efforts to optimize waste and water consumption via new targets published in 2025.
• Evaluate the potential impact of ASU 2024-03 (Disaggregation of Income Statement Expenses) on consolidated financial statements and disclosures.
• Evaluate the potential impact of ASU 2025-11 (Interim Reporting) on consolidated financial statements and related disclosures.
• Continue to evaluate the impact of global minimum tax rules (Pillar II) in future reporting periods.
• Management and the Board will continue to review liquidity and future cash needs and may decide to return capital to shareholders or seek additional debt/equity financing.

Key Dates

Recommendation

The company is undergoing a strategic refocus by exiting the CO2 retail grocery business, which, while incurring immediate costs, could streamline operations and allow for greater concentration on its profitable and established water segment. The decline in revenue and gross margin in 2025 is a concern, but the company maintains strong liquidity and has proactively managed operating costs through restructuring. The long-term potential in the water and wastewater markets remains, but the immediate future involves navigating the wind-down and proving the efficacy of the refocused strategy. Investors should hold to observe the execution of this strategic pivot and its impact on future financial performance.

Keywords

Energy Recovery, Desalination, Water Treatment, Pressure Exchanger, PX, Wastewater, Energy Efficiency, Sustainability, SEC Filing, 10-K, Financial Report, Industrial Technology, CO2 Refrigeration, Capital Allocation, Share Repurchase, Corporate Governance, Risk Factors, ERII