Zurn Elkay (ZWS) Q2 2026 earnings review
Stellar Execution: Margins Expand and the M&A Drought Ends
Zurn Elkay continues its operational masterclass, delivering 10% core sales growth and expanding Adjusted EBITDA margins by 120 basis points to 27.7%. The biggest strategic update is the deployment of their fortress balance sheet: leverage hit a record-low 0.3x, enabling the acquisition of tankless water heater pioneer Intellihot. While the full-year Adjusted EBITDA outlook was raised, the back half of the year signals a deceleration, with Q3 core sales guidance stepping down to 6-7%.
🐂 Bull Case
The Zurn Elkay Business System (ZEBS) continues to drive structural profitability. Q2 Adjusted EBITDA margins hit 27.7%, and Q3 guidance targets 28%, demonstrating immunity to macro pressures.
After quarters of building cash, the Intellihot acquisition opens a new high-efficiency adjacent market, while the balance sheet remains pristine at 0.3x net debt leverage.
🐻 Bear Case
The Q3 core sales guidance of 6-7% breaks a four-quarter streak of ~10-11% growth, indicating that prior pull-forwards and pricing benefits are fading.
Broader construction headwinds and higher-for-longer interest rates continue to pressure the residential market, forcing the company to rely entirely on institutional/commercial outperformance.
⚖️ Verdict: 🟢
Bullish. Management is executing flawlessly on the things they can control (margins, supply chain, capital deployment). The H2 revenue deceleration is a minor blemish on an otherwise fortress-like financial profile.
Key Themes
M&A Engine Restarts with Intellihot
Management finally deployed its ultra-low leverage balance sheet by acquiring Intellihot, a pioneer in high-efficiency tankless gas and electric water heaters. This fulfills previous promises to enter adjacent verticals. The deal expands Zurn Elkay's served available market and is expected to contribute ~$16M in sales for the remainder of 2026. This shifts the growth narrative from purely organic to an integrated M&A compounder.
ZEBS Drives Relentless Margin Expansion
The Zurn Elkay Business System (ZEBS) and aggressive 80/20 supply chain optimization continue to print cash. Adjusted EBITDA margins expanded 120 basis points YoY. This indicates that their strategy of shifting sourcing out of China and focusing on high-margin water safety/filtration products is permanently elevating the company's margin baseline.
Massive Tariff Refund Bolsters Cash
The company secured a $47.6M cash refund related to previously paid IEEPA reciprocal tariffs. While management correctly excluded this from Adjusted EBITDA to show clean operating results, the cash infusion directly benefits the balance sheet and funds capital returns without tapping credit facilities.
Core Growth Story is Decelerating
Management praised 'above-market growth,' but the data contradicts the forward narrative. Q3 guidance of 6-7% core growth is a sharp deceleration from the 10-11% pace maintained over the last four quarters. This suggests that the pricing carryover and break-fix weather benefits seen in Q1/Q2 are exhausting, exposing slower underlying volume growth.
Macro Pressures on Residential Construction
While non-residential (education/healthcare) remains stable, the broader macroeconomic picture is challenged. Continued high interest rates and sluggish residential construction starts present an ongoing headwind. If the commercial market cools, the lack of residential recovery will expose top-line vulnerability.
Intellihot Margin Dilution Risk
While the Intellihot acquisition provides top-line growth, hardware manufacturing in the highly competitive water heater space typically carries lower margins than Zurn Elkay's lucrative filtration and water safety products. Management noted a 'thoughtful integration plan over the coming years,' hinting at near-term profitability friction as they bring Intellihot up to ZEBS standards.
Other KPIs
Stable and highly cash-generative. Q2 FCF was up ~10% from $101.6M in the prior-year period. This equates to an elite >130% conversion rate on Adjusted Net Income ($84.3M), providing massive dry powder for the $50M in stock repurchases executed in the quarter.
Accelerating improvement. Leverage dropped from 0.7x a year ago down to 0.3x. Zurn Elkay effectively operates with a bulletproof balance sheet, holding $365M in cash against $499M in total debt. This provides maximum flexibility for further M&A.
Guidance
Decelerating. This is a step down from the 10% core growth achieved in Q2 and the 11% in Q1. It reflects normalizing pricing power and a tougher comparison period as last year's price increases are lapped.
Accelerating. An expected improvement from the 27.7% reported in Q2 and a significant jump from the 26.8% posted in Q3 of the prior year. Indicates strong cost controls despite slowing top-line growth.
Accelerating. The midpoint of $508M implies a robust ~14.8% YoY growth over FY 2025's $442.2M. Achieving this implies roughly 140 basis points of total year-over-year margin expansion.
Accelerating. Up from $316.6M generated in FY 2025 (an implied +10.5% YoY growth). Notably, this target specifically excludes the $48M tariff refund already received, showing immense underlying operational cash generation.
Key Questions
Drivers of Q3 Deceleration
Core sales growth is guided to step down from 10% to 6-7%. How much of this deceleration is volume weakness versus the lapping of 2025 pricing actions?
Intellihot Margin Profile
What is the margin profile of the acquired Intellihot business compared to the fleet average, and what timeline is required for ZEBS implementation to bring it to parity?
Further M&A Appetite
Even after the Intellihot acquisition and aggressive buybacks, net leverage is at 0.3x. Is management prioritizing further immediate adjacent acquisitions, or taking time to digest Intellihot?