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Side-by-side financial comparison of Mueller Water Products, Inc. (MWA) and ZK International Group Co., Ltd. (ZKIN). Click either name above to swap in a different company.

Mueller Water Products, Inc. is the larger business by last-quarter revenue ($318.2M vs $108.2M, roughly 2.9× ZK International Group Co., Ltd.). Mueller Water Products, Inc. runs the higher net margin — 13.6% vs -2.6%, a 16.1% gap on every dollar of revenue. Mueller Water Products, Inc. produced more free cash flow last quarter ($44.0M vs $-7.5M).

Mueller Water Products, Inc. (MWP) is a publicly traded company headquartered in Atlanta, Georgia. It is one of the largest manufacturers and distributors of fire hydrants, gate valves, and other water infrastructure products in North America. MWP is made up of two business units—Mueller Co. and Mueller Technologies—that oversee more than a dozen brands and affiliates, including Echologics and Mueller Systems.

ZK International Group Co., Ltd. is a China-based enterprise focused on the research, development, design, manufacturing and sale of high-quality stainless steel piping systems and fluid transport supporting products. Its offerings cater to construction, municipal infrastructure and residential engineering segments, with core markets spanning China and selected overseas regions.

MWA vs ZKIN — Head-to-Head

Bigger by revenue
MWA
MWA
2.9× larger
MWA
$318.2M
$108.2M
ZKIN
Higher net margin
MWA
MWA
16.1% more per $
MWA
13.6%
-2.6%
ZKIN
More free cash flow
MWA
MWA
$51.5M more FCF
MWA
$44.0M
$-7.5M
ZKIN

Income Statement — Q1 2026 vs Q4 2024

Metric
MWA
MWA
ZKIN
ZKIN
Revenue
$318.2M
$108.2M
Net Profit
$43.2M
$-2.8M
Gross Margin
37.6%
6.1%
Operating Margin
17.8%
-1.6%
Net Margin
13.6%
-2.6%
Revenue YoY
4.6%
Net Profit YoY
22.4%
EPS (diluted)
$0.27
$-0.57

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
MWA
MWA
ZKIN
ZKIN
Q4 25
$318.2M
Q3 25
$380.8M
Q2 25
$380.3M
Q1 25
$364.3M
Q4 24
$304.3M
Q3 24
$348.2M
$108.2M
Q2 24
$356.7M
Q1 24
$353.4M
Net Profit
MWA
MWA
ZKIN
ZKIN
Q4 25
$43.2M
Q3 25
$52.6M
Q2 25
$52.5M
Q1 25
$51.3M
Q4 24
$35.3M
Q3 24
$10.0M
$-2.8M
Q2 24
$47.3M
Q1 24
$44.3M
Gross Margin
MWA
MWA
ZKIN
ZKIN
Q4 25
37.6%
Q3 25
36.8%
Q2 25
38.3%
Q1 25
35.1%
Q4 24
33.8%
Q3 24
31.8%
6.1%
Q2 24
36.8%
Q1 24
36.9%
Operating Margin
MWA
MWA
ZKIN
ZKIN
Q4 25
17.8%
Q3 25
18.3%
Q2 25
19.4%
Q1 25
19.2%
Q4 24
15.6%
Q3 24
8.2%
-1.6%
Q2 24
18.8%
Q1 24
18.0%
Net Margin
MWA
MWA
ZKIN
ZKIN
Q4 25
13.6%
Q3 25
13.8%
Q2 25
13.8%
Q1 25
14.1%
Q4 24
11.6%
Q3 24
2.9%
-2.6%
Q2 24
13.3%
Q1 24
12.5%
EPS (diluted)
MWA
MWA
ZKIN
ZKIN
Q4 25
$0.27
Q3 25
$0.34
Q2 25
$0.33
Q1 25
$0.33
Q4 24
$0.22
Q3 24
$0.07
$-0.57
Q2 24
$0.30
Q1 24
$0.28

Balance Sheet & Financial Strength

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

Metric
MWA
MWA
ZKIN
ZKIN
Cash + ST InvestmentsLiquidity on hand
$4.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.0B
$28.2M
Total Assets
$1.8B
$80.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MWA
MWA
ZKIN
ZKIN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$4.1M
Q2 24
Q1 24
Stockholders' Equity
MWA
MWA
ZKIN
ZKIN
Q4 25
$1.0B
Q3 25
$981.7M
Q2 25
$929.0M
Q1 25
$873.6M
Q4 24
$834.1M
Q3 24
$810.1M
$28.2M
Q2 24
$791.6M
Q1 24
$754.5M
Total Assets
MWA
MWA
ZKIN
ZKIN
Q4 25
$1.8B
Q3 25
$1.8B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.6B
Q3 24
$1.6B
$80.0M
Q2 24
$1.6B
Q1 24
$1.5B

Cash Flow & Capital Efficiency

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

Metric
MWA
MWA
ZKIN
ZKIN
Operating Cash FlowLast quarter
$61.2M
$-6.9M
Free Cash FlowOCF − Capex
$44.0M
$-7.5M
FCF MarginFCF / Revenue
13.8%
-6.9%
Capex IntensityCapex / Revenue
5.4%
0.6%
Cash ConversionOCF / Net Profit
1.42×
TTM Free Cash FlowTrailing 4 quarters
$173.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MWA
MWA
ZKIN
ZKIN
Q4 25
$61.2M
Q3 25
$83.5M
Q2 25
$67.4M
Q1 25
$14.3M
Q4 24
$54.1M
Q3 24
$89.3M
$-6.9M
Q2 24
$87.3M
Q1 24
$-5.7M
Free Cash Flow
MWA
MWA
ZKIN
ZKIN
Q4 25
$44.0M
Q3 25
$69.0M
Q2 25
$55.7M
Q1 25
$5.1M
Q4 24
$42.2M
Q3 24
$69.9M
$-7.5M
Q2 24
$75.1M
Q1 24
$-15.8M
FCF Margin
MWA
MWA
ZKIN
ZKIN
Q4 25
13.8%
Q3 25
18.1%
Q2 25
14.6%
Q1 25
1.4%
Q4 24
13.9%
Q3 24
20.1%
-6.9%
Q2 24
21.1%
Q1 24
-4.5%
Capex Intensity
MWA
MWA
ZKIN
ZKIN
Q4 25
5.4%
Q3 25
3.8%
Q2 25
3.1%
Q1 25
2.5%
Q4 24
3.9%
Q3 24
5.6%
0.6%
Q2 24
3.4%
Q1 24
2.9%
Cash Conversion
MWA
MWA
ZKIN
ZKIN
Q4 25
1.42×
Q3 25
1.59×
Q2 25
1.28×
Q1 25
0.28×
Q4 24
1.53×
Q3 24
8.93×
Q2 24
1.85×
Q1 24
-0.13×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MWA
MWA

Water Flow Solutions$173.0M54%
Water Management Solutions$145.2M46%

ZKIN
ZKIN

Segment breakdown not available.

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