Energy Recovery, Inc. annual report, FY2021

Energy Recovery, Inc. 2021 Form 10-K Summary

Reporting period: Fiscal year ended December 31, 2021. The request references “2021 Q4,” but this filing is an annual Form 10-K; the source text does not provide a standalone fourth-quarter income statement.

Business Context

Energy Recovery designs and manufactures pressure-exchanger technology and related energy-recovery devices, pumps and turbochargers. Its primary Water segment serves seawater and brackish-water desalination and industrial wastewater treatment. Emerging technologies include CO₂ commercial refrigeration, natural-gas processing and the VorTeq technology for oil and gas applications.

The company generated 99% of product revenue internationally, with Saudi Arabia, the United Arab Emirates and Israel representing 36%, 17% and 14% of product revenue, respectively. Products include PX devices, Ultra PX, Turbochargers and pumps. As of December 31, 2021, the company had 222 full-time employees.

Financial Performance and Position

Metric	2021	2020	Change
Total revenue	$103.9 million	$119.0 million	Down 13%
Product revenue	$103.9 million	$92.1 million	Up 13%
License and development revenue	$0	$26.9 million	Down 100%
Product gross profit	$71.2 million	$63.8 million	Up 12%
Product gross margin	68.6%	69.3%	Down 0.7 percentage points
Operating income	$13.8 million	$31.3 million	Down 56%
Net income	$14.3 million	$26.4 million	Down 46%
Diluted EPS	$0.24	$0.47	Down 49%
Cash flow from operations	$13.5 million	$16.9 million	Down $3.3 million

Calculated margins were approximately 13.3% for operating income and 13.7% for net income in 2021, compared with approximately 26.3% and 22.2%, respectively, in 2020. Product gross profit increased because of higher PX, pump and Turbocharger volumes, while margin declined due primarily to higher labor and overhead costs and product mix.

Product revenue by channel: megaproject $75.4 million, OEM $17.6 million and aftermarket $10.9 million.
Operating expenses were $57.4 million, down 3% year over year. Sales and marketing increased 50% to $12.2 million, while research and development declined 14% to $20.1 million.
Interest income declined to $0.2 million from $0.9 million. The 2021 tax benefit was $0.3 million, compared with a $5.7 million tax provision in 2020; 2021 included a $2.9 million stock-compensation tax benefit and a $1.0 million federal R&D credit benefit.
Cash and cash equivalents were $74.4 million; short- and long-term investments were $33.6 million; accounts receivable were $20.6 million; and total assets were $213.7 million at year-end.
Total liabilities were $34.9 million, including $16.4 million of operating lease liabilities. There were no revolving loan borrowings outstanding, although $14.0 million of letters of credit were outstanding.
Capital expenditures were $6.7 million. Cash used in investing activities was $20.6 million, principally because of purchases of marketable securities. Financing cash flow was negative $12.8 million, primarily because of $23.3 million in share repurchases.

Material Changes Versus the Prior Comparable Period

Product revenue increased 13%, reflecting new large greenfield installations, brownfield retrofits, aftermarket demand and initial industrial-wastewater revenue.
Total revenue declined 13% because 2020 included $26.9 million of license and development revenue, including recognition of the remaining $24.4 million deferred balance after termination of the VorTeq license agreement with Schlumberger. No such revenue was recognized in 2021.
Operating income and net income fell substantially because the 2020 license revenue was not repeated, despite higher product gross profit and lower total operating expenses.
Sales and marketing investment increased as the company expanded headcount and marketing activity. Management expects sales and marketing expenditures to increase further in 2022 and 2023.
VorTeq-related expense was $13.8 million in 2021, including $10.8 million of R&D. VorTeq-related spending declined from 2020, while spending on industrial and commercial refrigeration increased.
There was no 2021 long-lived-asset impairment; 2020 included a $2.3 million impairment of VorTeq-related machinery and equipment.
The company repurchased 1,265,218 shares for approximately $23.3 million in 2021. Approximately $26.7 million remained available under the March 2021 authorization at year-end.
The company adopted ASU 2019-12, simplifying income-tax accounting, with no material effect.

Guidance, Outlook and Management Commentary

Management expects existing cash, investments and operating cash generation to satisfy anticipated liquidity needs for at least the next 12 months. Additional debt or equity financing could be required for acquisitions, rapid market adoption or expanded investment in new technologies.
In December 2021, the company entered into a five-year, $50.0 million committed revolving credit facility with JPMorgan Chase, replacing a prior $16.0 million facility. The facility supports growth and expansion into emerging markets and includes leverage and capital-expenditure covenants.
Management highlighted the first commercial PX G1300 contract with a U.S. supermarket chain, Ultra PX contracts for Chinese lithium-ion battery facilities and other industrial wastewater applications, and a joint-marketing effort with a purification and specialty-separation company.
The company expects growth opportunities from industrial wastewater treatment, zero- and minimal-liquid-discharge requirements, CO₂ refrigeration, technology conversion from thermal systems to reverse osmosis and expansion in markets such as the United States and China.
Future performance is expected to remain volatile because megaproject shipments, customer payments and project financing are timing-dependent. The company does not provide a clear quantified 2022 revenue or earnings outlook in the supplied filing text.

Risks, Contingencies and Unusual Items

Revenue is highly concentrated in international markets, large megaprojects and a limited number of customers. Four customers each represented at least 10% of 2021 product revenue, collectively accounting for 58%.
Desalination demand depends on project financing, government priorities, geopolitical conditions, oil prices and construction schedules. Large projects may require 16 to 36 months or longer from tender to shipment.
COVID-19, supply-chain disruptions, labor shortages, port congestion, inflation and higher inbound freight costs could delay production, increase costs or impair customer projects.
New-market initiatives may fail to achieve commercial adoption. The PX G1300 remains subject to technological and commercialization risks, and the company may not find a suitable collaboration partner for VorTeq.
The company relies on a limited number of suppliers for key materials and components. Three major vendors represented 24%, 16% and 12% of consolidated supply and manufacturing-cost purchases in 2021.
Warranty obligations cover certain products for 18 months to 30 months and ceramic components for up to five years. The warranty reserve was $0.9 million at year-end, and outstanding product warranty and performance letters of credit were $14.0 million.
The company reported approximately $10.3 million of open cancellable purchase-order arrangements and $21.2 million of undiscounted future operating-lease payments.
As of December 31, 2021, the company reported no lawsuits and no material probable or reasonably possible litigation losses, but disclosed that future litigation could materially affect results.
Deloitte & Touche issued unqualified opinions on the financial statements and internal control over financial reporting. Revenue recognition was identified as the critical audit matter.

Most Important Facts to Verify

Reconcile the 13% decline in total revenue with the 13% increase in product revenue and confirm that 2020 license revenue is nonrecurring.
Review megaproject backlog, shipment timing, customer concentration and retention or holdback receivables, particularly given the project-driven revenue model.
Assess whether product gross-margin pressure from labor, overhead and mix persists as volumes grow.
Verify cash conversion, inventory growth and accounts-receivable collections; 2021 operating cash flow declined while inventory increased materially.
Monitor utilization, covenants and interest-rate exposure under the new $50.0 million revolving facility, including the $14.0 million of outstanding letters of credit.
Evaluate commercial traction and required investment for Ultra PX, PX G1300, natural-gas processing and VorTeq, as well as the risk that emerging technologies do not generate sufficient returns.
Consider geographic, customer, supplier and geopolitical concentration, especially exposure to the Middle East, China and international project financing.