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Side-by-side financial comparison of Energy Recovery, Inc. (ERII) and NOODLES & Co (NDLS). Click either name above to swap in a different company.

NOODLES & Co is the larger business by last-quarter revenue ($122.1M vs $66.9M, roughly 1.8× Energy Recovery, Inc.). Energy Recovery, Inc. runs the higher net margin — 40.2% vs -7.5%, a 47.7% gap on every dollar of revenue. On growth, Energy Recovery, Inc. posted the faster year-over-year revenue change (-0.3% vs -4.1%). Energy Recovery, Inc. produced more free cash flow last quarter ($6.4M vs $-2.8M). Over the past eight quarters, Energy Recovery, Inc.'s revenue compounded faster (8.1% CAGR vs -1.2%).

Energy Recovery Inc. is an American manufacturer of energy recovery devices for water and CO2 refrigeration industries.

Noodles & Company is an American fast-casual restaurant that offers international and American noodle dishes in addition to soups and salads. Noodles & Company was founded in 1995 by Aaron Kennedy and is headquartered in Broomfield, Colorado. The company went public in 2013 and recorded a $457 million revenue in 2017. In mid-2022, there were 458 Noodles & Company locations across 31 states.

ERII vs NDLS — Head-to-Head

Bigger by revenue
NDLS
NDLS
1.8× larger
NDLS
$122.1M
$66.9M
ERII
Growing faster (revenue YoY)
ERII
ERII
+3.8% gap
ERII
-0.3%
-4.1%
NDLS
Higher net margin
ERII
ERII
47.7% more per $
ERII
40.2%
-7.5%
NDLS
More free cash flow
ERII
ERII
$9.2M more FCF
ERII
$6.4M
$-2.8M
NDLS
Faster 2-yr revenue CAGR
ERII
ERII
Annualised
ERII
8.1%
-1.2%
NDLS

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
ERII
ERII
NDLS
NDLS
Revenue
$66.9M
$122.1M
Net Profit
$26.9M
$-9.2M
Gross Margin
67.2%
Operating Margin
46.8%
-5.2%
Net Margin
40.2%
-7.5%
Revenue YoY
-0.3%
-4.1%
Net Profit YoY
14.7%
32.8%
EPS (diluted)
$0.49
$-0.20

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ERII
ERII
NDLS
NDLS
Q4 25
$66.9M
Q3 25
$32.0M
$122.1M
Q2 25
$28.1M
$123.8M
Q4 24
$67.1M
$122.8M
Q3 24
$38.6M
$127.4M
Q2 24
$27.2M
$121.4M
Q1 24
$12.1M
$124.3M
Q4 23
$57.2M
$127.9M
Net Profit
ERII
ERII
NDLS
NDLS
Q4 25
$26.9M
Q3 25
$3.9M
$-9.2M
Q2 25
$2.1M
$-9.1M
Q4 24
$23.5M
$-6.8M
Q3 24
$8.5M
$-13.6M
Q2 24
$-642.0K
$-6.1M
Q1 24
$-8.3M
$-6.1M
Q4 23
$19.8M
$700.0K
Gross Margin
ERII
ERII
NDLS
NDLS
Q4 25
67.2%
Q3 25
64.2%
Q2 25
64.0%
Q4 24
70.2%
Q3 24
65.1%
Q2 24
64.6%
Q1 24
59.0%
Q4 23
69.1%
Operating Margin
ERII
ERII
NDLS
NDLS
Q4 25
46.8%
Q3 25
11.4%
-5.2%
Q2 25
5.3%
-5.2%
Q4 24
38.2%
-3.9%
Q3 24
18.3%
-9.0%
Q2 24
-7.4%
-3.4%
Q1 24
-90.4%
-3.7%
Q4 23
36.0%
1.6%
Net Margin
ERII
ERII
NDLS
NDLS
Q4 25
40.2%
Q3 25
12.1%
-7.5%
Q2 25
7.3%
-7.3%
Q4 24
35.0%
-5.5%
Q3 24
22.0%
-10.7%
Q2 24
-2.4%
-5.1%
Q1 24
-68.3%
-4.9%
Q4 23
34.6%
0.5%
EPS (diluted)
ERII
ERII
NDLS
NDLS
Q4 25
$0.49
Q3 25
$0.07
$-0.20
Q2 25
$0.04
$-0.20
Q4 24
$0.40
$-0.15
Q3 24
$0.15
$-0.30
Q2 24
$-0.01
$-0.14
Q1 24
$-0.14
$-1.64
Q4 23
$0.34
$0.02

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ERII
ERII
NDLS
NDLS
Cash + ST InvestmentsLiquidity on hand
$75.2M
$4.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$206.2M
$-38.9M
Total Assets
$231.5M
$280.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ERII
ERII
NDLS
NDLS
Q4 25
$75.2M
Q3 25
$70.4M
$4.7M
Q2 25
$79.5M
$1.4M
Q4 24
$78.0M
$3.3M
Q3 24
$118.6M
$1.8M
Q2 24
$101.0M
$1.3M
Q1 24
$117.4M
$3.0M
Q4 23
$108.5M
$2.5M
Stockholders' Equity
ERII
ERII
NDLS
NDLS
Q4 25
$206.2M
Q3 25
$180.8M
$-38.9M
Q2 25
$185.2M
$-13.9M
Q4 24
$210.0M
$3.7M
Q3 24
$233.9M
$9.6M
Q2 24
$218.5M
$21.9M
Q1 24
$216.0M
$27.2M
Q4 23
$219.8M
$32.5M
Total Assets
ERII
ERII
NDLS
NDLS
Q4 25
$231.5M
Q3 25
$209.6M
$280.6M
Q2 25
$212.3M
$319.4M
Q4 24
$242.8M
$340.5M
Q3 24
$262.7M
$346.3M
Q2 24
$249.0M
$360.4M
Q1 24
$244.3M
$368.1M
Q4 23
$253.0M
$368.8M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ERII
ERII
NDLS
NDLS
Operating Cash FlowLast quarter
$7.1M
$4.3M
Free Cash FlowOCF − Capex
$6.4M
$-2.8M
FCF MarginFCF / Revenue
9.6%
-2.3%
Capex IntensityCapex / Revenue
1.0%
5.8%
Cash ConversionOCF / Net Profit
0.26×
TTM Free Cash FlowTrailing 4 quarters
$15.8M
$-7.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ERII
ERII
NDLS
NDLS
Q4 25
$7.1M
Q3 25
$-3.1M
$4.3M
Q2 25
$4.1M
$4.0M
Q4 24
$9.0M
$5.8M
Q3 24
$-3.0M
$4.7M
Q2 24
$8.1M
$7.0M
Q1 24
$6.5M
$164.0K
Q4 23
$13.8M
$16.9M
Free Cash Flow
ERII
ERII
NDLS
NDLS
Q4 25
$6.4M
Q3 25
$-3.5M
$-2.8M
Q2 25
$4.0M
$1.1M
Q4 24
$8.9M
$-1.3M
Q3 24
$-3.2M
$-4.5M
Q2 24
$7.9M
$-1.6M
Q1 24
$5.7M
$-15.2M
Q4 23
$12.4M
$4.1M
FCF Margin
ERII
ERII
NDLS
NDLS
Q4 25
9.6%
Q3 25
-10.9%
-2.3%
Q2 25
14.3%
0.9%
Q4 24
13.2%
-1.1%
Q3 24
-8.2%
-3.5%
Q2 24
28.9%
-1.4%
Q1 24
46.9%
-12.2%
Q4 23
21.7%
3.2%
Capex Intensity
ERII
ERII
NDLS
NDLS
Q4 25
1.0%
Q3 25
1.1%
5.8%
Q2 25
0.5%
2.4%
Q4 24
0.2%
5.8%
Q3 24
0.4%
7.2%
Q2 24
0.7%
7.1%
Q1 24
6.8%
12.3%
Q4 23
2.4%
10.0%
Cash Conversion
ERII
ERII
NDLS
NDLS
Q4 25
0.26×
Q3 25
-0.81×
Q2 25
2.02×
Q4 24
0.38×
Q3 24
-0.35×
Q2 24
Q1 24
Q4 23
0.70×
24.21×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ERII
ERII

Water Segment$38.6M58%
Other$11.0M16%
Original Equipment Manufacturer$10.6M16%
Aftermarket$6.6M10%

NDLS
NDLS

Food And Beverage$119.6M98%
Franchise$2.5M2%

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