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How Watts Water Technologies (WTS) makes money

Watts Water Technologies (WTS) made $728M of revenue in the third quarter 2026 (Q3 2026), +19% from a year earlier. Flow control and Protection brought in $441M (61%); HVAC and Gas Products brought in $180M (25%); Drainage and Water Re-use Products brought in $74.7M (10%). Of every dollar of revenue, 55¢ was left as gross profit, 26¢ was left as operating profit, 20¢ was left as net earnings.

Drawing the Sankey…

Watts Water Technologies revenue by segment, Q3 2026Watts Water Technologies revenue by segment, Q3 2026Flow control and Protection$441MHVAC and Gas Products$180MDrainage and Water Re-use Products$74.7MWater quality$32.3M
Watts Water Technologies: revenue by line, Q1 2026 to Q3 2026Watts Water Technologies: revenue by line, Q1 2026 to Q3 2026Flow control and Prot…HVAC and Gas ProductsResidential & Commerc…Drainage and Water Re…Water qualityFlow control and Protection: $441M latest$441MHVAC and Gas Products: $180M latest$180MResidential & Commercial Flow Control: $0 latestDrainage and Water Re-use Products: $74.7M latest$74.7MWater quality: $32.3M latestQ1 2026Q2 2026Q3 2026
The mix barely moved between Q1 2026 and Q3 2026.
Watts Water Technologies revenue by quarterWatts Water Technologies revenue by quarter$558MQ1 2025$644MQ2 2025$612MQ3 2025$625MQ4 2025$677MQ1 2026$763MQ2 2026$728MQ3 2026
Watts Water Technologies: where each dollar of revenue goesWatts Water Technologies: where each dollar of revenue goesCost of revenue45¢Gross profit55¢Operating expenses29¢Operating profit26¢Income tax6¢Net earnings20¢Operating cash flow22¢Free cash flow18¢

Revenue by segment, Q3 2026

SegmentRevenueShareQ/QY/Y
Flow control and Protection$441M60.6%-6%+18%
HVAC and Gas Products$180M24.7%-0.7%+25%
Drainage and Water Re-use Products$74.7M10.3%-5%+11%
Water quality$32.3M4.4%+2%+19%

Where each dollar of revenue goes

LineQ3 2026% of revenue
Revenue$728M100.0%
Cost of revenue$327M44.9%
Gross profit$401M55.1%
Operating expenses$210M28.9%
Operating profit$191M26.2%
Income tax$46.5M6.4%
Net earnings$145M20.0%
Operating cash flow$158M21.7%
Free cash flow$132M18.1%

Revenue, quarter by quarter

QuarterRevenueY/Y
Q3 2026$728M+19%
Q2 2026$763M+19%
Q1 2026$677M+21%
Q4 2025$625M+16%
Q3 2025$612M+12%
Q2 2025$644M+8%
Q1 2025$558M-2%

From Watts Water Technologies' 10-Q filed Nov 5, 2026 (on EDGAR).

Questions

How does Watts Water Technologies make money?

Watts Water Technologies (WTS) made $728M of revenue in the third quarter 2026 (Q3 2026), +19% from a year earlier. Flow control and Protection brought in $441M (61%); HVAC and Gas Products brought in $180M (25%); Drainage and Water Re-use Products brought in $74.7M (10%). Of every dollar of revenue, 55¢ was left as gross profit, 26¢ was left as operating profit, 20¢ was left as net earnings.

What is Watts Water Technologies' biggest business?

Flow control and Protection: $441M in the third quarter 2026, 61% of revenue, +18% from a year earlier.

What is Watts Water Technologies' profit margin?

Net earnings were $145M, 20.0% of revenue, in the third quarter 2026; the operating margin was 26.2%.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.