Hayward TriStar VS 815 1.85 HP Variable Speed Pool Pump
✓ Hayward Authorized Dealer
✓ Includes Manufacturer Warranty
✓ Installation Available Upon Request
✓ 30-Day Return Policy Guarantee
The Hayward TriStar VS 815 (W3VSP32815) is a 1.85 HP variable speed pool pump with built-in OmniX Bluetooth, up to 8 programmable speed programs, and ENERGY STAR certification. Premium TriStar hydraulic design for quieter, more efficient operation than standard pool pump designs. 3-year limited warranty.
- SKU: W3VSP32815
- 3-year limited warranty
- 1.85 HP permanent magnet variable speed motor; 600 to 3450 RPM
- Premium TriStar hydraulic platform; quieter and more efficient than standard pump designs at comparable RPM
- Built-in OmniX Bluetooth for direct app control; Wi-Fi remote access requires optional OmniX Gateway (sold separately)
- Up to 8 programmable speed and schedule combinations
- Up to 80% energy savings vs. single speed pump operation
- Compatible with Hayward OmniLogic and OmniHub automation systems
- ENERGY STAR certified and CEC compliant; qualifies for most utility rebate programs
- 115V / 230V dual voltage; 12.7A max at 230V
- Self-priming; extra-large strainer basket with clear lid
- 2" NPT intake and discharge ports
- Built-in freeze protection mode
- Glass-reinforced thermoplastic housing; suitable for chlorinated and salt water pools
Hayward TriStar VS 815 Variable Speed Pool Pump: Premium Hydraulics and OmniX App Control
The Hayward TriStar VS 815 is Hayward's top residential variable speed pump, built around the TriStar hydraulic platform. The TriStar volute and impeller geometry reduces internal turbulence compared to standard pump designs, which translates to lower noise, lower energy draw at a given flow rate, and effective filtration at lower RPM settings. The built-in OmniX Bluetooth module connects directly to the Hayward app for scheduling and monitoring; remote Wi-Fi access requires the optional OmniX Gateway, sold separately. For pools in the 20,000 to 35,000 gallon range where quiet operation and maximum efficiency matter, the VS 815 is the right choice.
Hayward TriStar VS 815 W3VSP32815 - Technical Specifications
| Specification | Detail |
|---|---|
| SKU / Model | W3VSP32815 |
| Motor Horsepower | 1.85 HP |
| Motor Type | Permanent magnet variable speed |
| Speed Range | 600 to 3450 RPM |
| Programmable Speeds | Up to 8 speed and schedule programs |
| Voltage | 115V / 230V dual voltage |
| Max Amperage (230V) | 12.7A |
| Connectivity | Built-in OmniX Bluetooth; Wi-Fi via optional OmniX Gateway (sold separately) |
| Automation Compatibility | Hayward OmniLogic, OmniHub; 3rd-party via relay |
| Ports | 2" NPT intake and discharge |
| Strainer Basket | Extra-large capacity with clear lid |
| Housing Material | Glass-reinforced thermoplastic |
| Pool Application | In-ground residential pools |
| Energy Certification | ENERGY STAR certified; CEC compliant |
| Certifications | UL Listed, cUL Listed |
| Warranty | 3-year limited |
TriStar Hydraulics: Why Pump Design Matters for Variable Speed Efficiency
Two variable speed pumps at the same horsepower and RPM can produce different real-world flow rates and energy consumption if their hydraulic designs differ. The TriStar volute is designed to reduce flow separation and recirculation losses inside the pump housing, which means the impeller does less work to maintain a target flow rate. At the low and mid-range speeds where variable speed pumps run most of their hours, that efficiency advantage translates to lower operating costs over a full season. The quieter operation is a direct result of the same design; less turbulence means less noise transmitted through the plumbing and motor housing.
Speed Programming for the Hayward TriStar VS 815 Variable Speed Pool Pump
The TriStar platform's efficiency is most pronounced at low and mid-range speeds. Run the longest possible daily filtration window at the lowest speed that achieves clean water and adequate turnover.
- Overnight filtration: 1,000 to 1,600 RPM for extended low-speed turnover
- Daytime filtration with bathers: 1,800 to 2,200 RPM
- Chemical distribution after dosing: 2,000 to 2,400 RPM for 30 to 60 minutes
- Pool vacuuming: 2,800 to 3,450 RPM for maximum suction
- Heater operation: at or above the heater manufacturer's specified minimum GPM
- Pressure-side cleaner: 2,600 to 3,000 RPM to maintain adequate inlet pressure
Hayward TriStar VS 815 Variable Speed Pool Pump Installation Notes
Electrical Requirements
The W3VSP32815 ships wired for 230V with a maximum draw of 12.7A at full speed. A dedicated GFCI-protected circuit rated for this amperage is required. An equipotential bonding connection at the motor's bonding lug is required by NEC and local pool codes. A licensed electrician should handle wiring and bonding.
Replacing an Existing TriStar Pump
The VS 815 uses the same TriStar hydraulic body dimensions and 2" NPT port positions as previous TriStar models. Existing union adapters and plumbing connections typically carry over without modification. Remove or bypass any external timer so the VS 815's internal scheduler controls operation. Confirm union thread compatibility with existing fittings before proceeding.
Hayward TriStar VS 815 Variable Speed Pool Pump Manual and Warranty Info
Hayward TriStar VS 815 Variable Speed Pool Pump - Frequently Asked Questions
What makes the TriStar hydraulic platform quieter than other Hayward variable speed pumps?
The TriStar volute geometry guides water from the impeller to the discharge port with less turbulence and flow separation than standard designs. Less turbulence means less acoustic energy transmitted through the pump housing and plumbing. At the low filtration speeds where variable speed pumps run most of their hours, the difference is clearly audible compared to a standard hydraulic platform.
Is the TriStar VS 815 more energy efficient than the Super Pump VS or MaxFlo VS?
The TriStar platform tends to produce slightly higher flow per watt at low to mid-range speeds. Whether that difference justifies the higher purchase price depends on how many hours per day you run the pump and your local electricity rate. For pools running 8 or more hours daily in high-rate utility zones, the efficiency margin adds up over a season.
Will the VS 815 work as a direct replacement for an older TriStar single speed pump?
Yes, in most cases. The VS 815 uses the same TriStar hydraulic body dimensions and 2" NPT port positions as previous TriStar models, so existing union adapters and plumbing typically carry over. The electrical circuit needs to be confirmed for GFCI protection and proper amperage, and any external timer should be removed so the VS 815's internal scheduler takes over.
Does the TriStar VS 815 qualify for utility rebates?
The W3VSP32815 is ENERGY STAR certified and CEC compliant, which satisfies the qualification criteria for most utility rebate programs targeting variable speed pool pumps. Rebate availability and amounts vary by utility provider. The pump's ENERGY STAR certification number, needed for most applications, is in the owner's manual.
What is OmniX and do I need additional hardware for app control?
OmniX is Hayward's built-in Bluetooth module integrated directly into the W3VSP32815. It connects the pump to the Hayward app for direct control, scheduling, and monitoring without any additional hardware. For remote Wi-Fi access from outside your home network, the optional OmniX Gateway accessory is required and sold separately. On pools with a Hayward OmniLogic or OmniHub automation controller, the pump integrates through compatible wiring.