💧 Hayward PowerFlo Matrix 1.5 HP Dual-Speed Above-Ground Pool Pump | 115V, 6′ Cord | W3SP15932S

The above-ground pump that adapts to you — switch between vertical and horizontal discharge at the press of a button.

📋 Product Overview

The Hayward PowerFlo Matrix W3SP15932S is a dual-speed, 1.5 HP above-ground pool pump built for homeowners who want reliability, flexibility, and lower energy bills. Engineered by Hayward — a name trusted in the pool industry for over 80 years — the PowerFlo Matrix stands apart with its unique push-button discharge orientation that converts from vertical to horizontal installation in seconds, fitting virtually any above-ground sand, cartridge, or D.E. filter setup.

What makes this pump different? Its dual-speed motor lets you run on low speed for everyday filtration (saving significantly on electricity) and switch to high speed when you need extra power for vacuuming or heavy debris. The industrial-size strainer basket is the largest in the above-ground pump category, meaning less time cleaning and more time swimming. Backed by Hayward’s durable PermaGlasXL corrosion-proof housing and a 2-year parts warranty, this pump is built for seasons of dependable, low-maintenance performance.

⭐ Key Features

• ✅ Dual-Speed Motor (Hi/Low/Off Switch) — Run on low speed for daily filtration to save energy, or switch to high speed when you need maximum flow for vacuuming and heavy cleaning
• ✅ Push-Button Discharge Orientation — Converts from vertical to horizontal discharge instantly, fitting most above-ground sand, cartridge, and D.E. filters without extra adapters
• ✅ Industry’s Largest Strainer Basket — Oversized industrial-size basket collects more debris before needing to be emptied, reducing maintenance frequency
• ✅ C-Clip Quick-Release Strainer Housing — Disengage the strainer housing in seconds for fast, tool-free basket cleaning
• ✅ Automatic Thermal Overload Protection — Built-in motor protection shuts down the pump if it overheats, preventing costly motor damage
• ✅ High-Flow Noryl Impeller — Wide-opening design resists clogging from leaves and debris, maintaining consistent water flow
• ✅ Corrosion-Proof PermaGlasXL Housing — Engineered for all-weather outdoor performance and long-term durability
• ✅ Heat-Resistant Double-Sized Seal — Prevents leaks and extends pump life, even under heavy use
• ✅ Quick-Disconnect Intake & Discharge — Speeds up installation and simplifies seasonal maintenance
• ✅ Integral Drain Plug — Makes winterization fast and easy — just open the plug and drain

🔧 Technical Specifications

⚠ Note on Horsepower Ratings: This pump is marketed as 1.5 HP, which refers to the motor horsepower. Hayward’s official specification lists the “Total HP” as 1.1 HP, which is the DOE-standard rating that accounts for the motor’s service factor. Both numbers refer to the same pump — this is standard practice across the pool pump industry.

Sources: Amperage data from Hayward Technical Service via INYOPools.com (inyopools.com). Specifications from Hayward official product page (hayward.com, SKU: SP15932S) and the Parts4tubs product listing. WEF rating confirmed on both Hayward.com and Parts4tubs.com.

💰 Usage Costs & Running Expenses

📊 Annual Running Cost Calculation

Energy Rate Used: $0.1778 per kWh — U.S. national average residential electricity rate (Source: U.S. Energy Information Administration (EIA) data, as reported by Choose Energy Electricity Rates Report, February 2026; chooseenergy.com/electricity-rates-by-state/)

Wattage Calculations (Verified from Amp Ratings):

• ⚡ High Speed: 11.0 Amps × 115V = 1,265 Watts (1.265 kW)
• ⚡ Low Speed: 2.9 Amps × 115V = 333.5 Watts (0.334 kW)

Assumptions Stated: Typical above-ground pool season of 5 months (150 days). Running 8 hours per day. Actual costs will vary by region, usage pattern, and local electricity rates.

🏊 Scenario 1: Running Mostly on Low Speed (Recommended for Daily Filtration)

Most above-ground pool owners can run their pump on low speed for routine daily filtration, switching to high speed only when vacuuming or after storms.

Low Speed — 8 hours/day × 150 days = 1,200 hours/year

• Power: 0.334 kW
• Energy use: 0.334 kW × 1,200 hours = 400.8 kWh/year
• ✅ Annual cost: 400.8 × $0.1778 = $71.26/year

♨ Scenario 2: Running on High Speed Only

If you ran the pump exclusively on high speed for the entire season:

High Speed — 8 hours/day × 150 days = 1,200 hours/year

• Power: 1.265 kW
• Energy use: 1.265 kW × 1,200 hours = 1,518 kWh/year
• ❌ Annual cost: 1,518 × $0.1778 = $269.90/year

🔄 Scenario 3: Mixed Usage (Realistic Daily Pattern)

A typical pattern: 6 hours on low speed for filtration + 2 hours on high speed for vacuuming/cleaning, 150 days.

• Low speed: 0.334 kW × 900 hours = 300.6 kWh
• High speed: 1.265 kW × 300 hours = 379.5 kWh
• Total: 680.1 kWh/year
• ✅ Annual cost: 680.1 × $0.1778 = $120.92/year

💸 Dual-Speed Savings vs. Single-Speed Comparison

If you’re upgrading from a comparable 1.5 HP single-speed above-ground pump (which can only run at full power):

Calculation basis: Same 8 hrs/day × 150 days at $0.1778/kWh (EIA national average, Feb 2026). Single-speed wattage estimated from the same 11.0A × 115V rating since both use similar 1.5 HP motors. Actual single-speed pump wattage may vary by model.

🎯 Real-World Examples & Applications

🏊‍♂ Above-Ground Pool — Standard Residential Use

The PowerFlo Matrix is purpose-built for above-ground and on-ground pools. Whether you have a round 15-foot splasher or a large 33-foot oval, this pump delivers the flow you need. The dual-speed motor lets you run quietly on low speed during the day and crank up to high speed for a thorough clean. With 1-1/2″ connections and the industry’s largest strainer basket, it handles typical residential above-ground pool plumbing without modification.

🔄 Upgrade / Replacement for Hayward PowerFlo LX Pumps

Hayward specifically positions the PowerFlo Matrix as an upgraded replacement for their older PowerFlo LX pump line. If your existing LX pump has worn out or you want to step up to dual-speed efficiency, the Matrix drops into the same footprint with improved features — including the push-button discharge conversion, oversized strainer basket, and the Hi/Low/Off switch that the older LX models lacked.

🌊 Sand, Cartridge, or D.E. Filter Systems

The push-button discharge orientation means this single pump works with virtually any above-ground filter type. Horizontal discharge for sand filters mounted beside the pump, vertical discharge for top-mount configurations — no extra plumbing adapters needed. This makes the PowerFlo Matrix one of the most versatile above-ground pumps available.

☀ Seasonal Pool Owners (5–6 Month Season)

If you open your pool in May and close it in October, the integral drain plug makes winterization straightforward — just drain the pump housing to prevent freeze damage. When spring comes, the quick-disconnect fittings speed up reconnection. Running on low speed through the season keeps your energy bills in check while maintaining clear, circulated water.

🏠 Budget-Conscious Homeowners Wanting Energy Savings

For pool owners tired of high electricity bills from their old single-speed pump, the dual-speed W3SP15932S offers a meaningful reduction in running costs. Running on low speed uses approximately 74% less electricity than high speed, and for most daily filtration tasks, low speed is all you need.

💡 Cost Savings Examples

📍 Scenario: Upgrading from a Single-Speed 1.5 HP Pump

If you’re replacing an aging single-speed 1.5 HP above-ground pump with the PowerFlo Matrix W3SP15932S and running primarily on low speed:

• ❌ Old single-speed annual cost (estimated): ~$269.90/year (1.265 kW × 1,200 hrs × $0.1778/kWh)
• ✅ PowerFlo Matrix on low speed: ~$71.26/year (0.334 kW × 1,200 hrs × $0.1778/kWh)
• 💰 Annual savings: ~$198.64
• 📈 3-year savings: ~$595.92
• 📈 5-year savings: ~$993.20

⏱ At a pump cost of approximately $584, the energy savings alone can pay for the pump in under 3 years when compared to running a single-speed pump at the same usage level.

Calculation basis: 8 hrs/day × 150 days/year (5-month season). Energy rate: $0.1778/kWh (US national average, EIA data, Feb 2026). Single-speed wattage estimated from equivalent 1.5 HP motor at 11.0A × 115V. Individual results will vary based on local electricity rates, usage hours, and the specific pump being replaced.

📍 Scenario: Running in a Higher-Cost Electricity State

In states like California (avg ~$0.3191/kWh, EIA data via Choose Energy, Feb 2026) or Connecticut (avg ~$0.3030/kWh), the savings from dual-speed operation are even more dramatic:

California Example ($0.3191/kWh):

• ❌ High speed only: 1,518 kWh × $0.3191 = $484.40/year
• ✅ Low speed only: 400.8 kWh × $0.3191 = $127.90/year
• 💰 Annual savings: ~$356.50

Source: State electricity rates from Choose Energy Electricity Rates Report (February 2026), citing U.S. EIA data; chooseenergy.com/electricity-rates-by-state/

📥 Downloads & Resources

📄 PowerFlo Matrix Owner’s Manual (ISSP1591 Rev H) — Complete installation instructions, wiring diagrams, safety information, seal replacement guide, troubleshooting, and parts list

🏆 Why Choose the Hayward PowerFlo Matrix W3SP15932S?

• ✅ Proven Brand, Proven Quality — Hayward has been manufacturing pool equipment for over 80 years. The PowerFlo Matrix is engineered and made in the U.S.A.
• ✅ Real Energy Savings — Dual-speed operation can reduce electricity consumption by up to 74% compared to running on high speed alone, based on verified amperage data
• ✅ Universal Fit — Push-button vertical/horizontal discharge works with sand, cartridge, and D.E. filters, eliminating compatibility headaches
• ✅ Less Maintenance, More Swimming — The industry’s largest strainer basket plus a see-through cover means you spend less time cleaning and more time enjoying your pool
• ✅ DOE Compliant & Energy Efficient — WEF rating of 5.7 meets current Department of Energy regulations for above-ground pool pumps
• ✅ Built to Last — Corrosion-proof housing, thermal overload protection, and a heat-resistant double seal deliver season after season of dependable performance

🛒 Why Buy from Parts4Tubs?

• ✅ Fast shipping across the USA
• ✅ Expert customer support from real pool & spa professionals
• ✅ Competitive pricing with no hidden fees
• ✅ Hassle-free returns and warranty support
• ✅ Trusted by thousands of American pool and spa owners
• ✅ Secure checkout and multiple payment options

✨ Summary

The Hayward PowerFlo Matrix W3SP15932S delivers what above-ground pool owners actually need: dependable performance, flexible installation, and real energy savings from its dual-speed motor. With its push-button discharge conversion, oversized strainer basket, and corrosion-proof construction, this is a pump that works harder so you don’t have to. Backed by Hayward’s 2-year parts warranty and made in the U.S.A., it’s a smart investment for any pool owner looking to upgrade. Order now and get your pool running at peak performance!