HAYW vs POOL: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. HAYW and POOL share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined HAYW and POOL exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Hayward Holdings designs and manufactures equipment for residential and commercial swimming pools, including pumps, filters, heaters, cleaners, sanitization systems, and connected controls such as its OmniLogic automation platform. The company sells largely through a channel of pool builders, distributors (notably Pool Corp), and service professionals, and it holds a leading share of the North American residential pool-equipment market alongside Pentair and Fluidra. A meaningful slice of demand is non-discretionary aftermarket replacement of aging installed equipment, which cushions the more cyclical new-construction and remodel demand.

Full HAYW guide

Pool Corporation (Nasdaq: POOL) is the largest wholesale distributor of swimming pool and related outdoor-living products in the world, operating roughly 455 sales centers across North America, Europe, and Australia and distributing more than 200,000 products to about 125,000 wholesale customers. Its catalog spans pumps, filters, heaters, cleaners, chemicals, repair parts, plus irrigation and landscape-maintenance goods, and it primarily sells to pool builders, retailers, and service professionals rather than consumers. A large share of demand comes from non-discretionary maintenance and repair of the existing installed base of pools, which gives the business a recurring, weather- and season-driven revenue stream on top of the more cyclical new-pool-construction and renovation segments.

Full POOL guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• HAYW drivers: Aftermarket replacement base; Pricing, mix, and margin recovery.
• POOL drivers: Recurring maintenance demand; Distribution scale and share gains.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Demand is discretionary and cyclical, tied to housing activity, consumer confidence, and interest rates, so a weak economy can push out both new pools and big-ticket remodels. For POOL, new pool construction and remodel demand are discretionary and highly sensitive to housing turnover, consumer confidence, and interest rates, so a prolonged high-rate or weak-housing environment can keep the cyclical segment depressed.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick HAYW if you believe its drivers more; POOL if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the HAYW and POOL guides.

HAYW. Hayward trades around a high-teens to roughly 20x earnings, reflecting its market-leadership position offset by cyclical, discretionary demand and balance-sheet leverage. Management raised full-year 2026 guidance to roughly 5 percent net-sales growth with adjusted EPS in the mid-$0.80s range. Valuation debate hinges on how quickly new-pool construction recovers and whether pricing and mix hold as volumes normalize.

POOL. POOL posted FY2025 net sales of about $5.3 billion and net income near $406 million, and Q1 2026 sales rose roughly 6% to about $1.14 billion with EPS ahead of expectations. Management guided 2026 diluted EPS to roughly $10.85 to $11.15, reflecting expectations for modest sales growth. The stock trades at a mid-teens trailing earnings multiple, well below its pandemic-boom peak valuation.

Headline figures (approximate, July 2026): HAYW shows revenue (ttm) ~$1.15B, q1 2026 net sales ~$255M (up ~11.5% YoY), gross margin ~46%, adj. ebitda margin ~22%; POOL shows revenue (fy2025) ~$5.3B, net income (fy2025) ~$406M, q1 2026 net sales ~$1.14B (up ~6%), market cap ~$6.6B.

HAYW and POOL are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined HAYW and POOL exposure against your real portfolio. It is not an investment adviser.