Heat Pro W3HP21104T is now the W3HP31005T C.O.P. 5.8 (100,000 BTU): for in-ground pools up to 35,000 gallons

This is a Heat & Cool pump.

Hayward HeatPro pool heat pumps are rated at 500%-600% Efficiency! For each $1 invested, $5-$6 returns. If you calculate the price for the installation of a natural gas line to fuel a new natural gas heater, the cost for the Gas Heater, plus the fuel heating cost for one season, you'll see just why our heat pumps are the wiser choice for those who want to really save.

Get the most from your swimming season with the HeatPro Heat Pump from Hayward. Now you can swim longer into the evening hours, earlier in the spring and later in the fall. The high-efficiency HeatPro heater gives you the perfect water temperature while using less energy than natural gas heaters. The HeatPro from Hayward is the perfect addition to your in-ground swimming pool or spa.

The Hayward Titanium HeatPro heat pump provides an energy efficient solution to your pool heating options. With its Titanium Heat Exchanger and Hayward Quiet Technology, HeatPro heat pumps heat pool water more efficiently for a fraction of the cost of gas while maintaining a quiet relaxed backyard environment. Depending on individual use and application of your pool, a heat pump may be right for you.

Titanium Heat Exchanger - Titanium counter-flow heat exchanger for unrivaled, uncompromising and trouble-free performance — even under the harshest conditions.

Quiet Technology - Profiled fan blade design provides improved airflow and quiet operation.
Acoustic compressor cover further reduces compressor sound levels.

High Performance Evaporator Coil - Ultra Gold corrosion resistant coated evaporator coil fin for increased durability near coastal and other corrosive environments.

Digital L.E.D. Control Panel - Easy to read digital temperature display with electronic frost control and temperature lock-out capability.

Round Base - Compact footprint allows for easy installations, is ideal for retrofit replacements, and has integrated hurricane tie-downs to meet local codes with out the need for accessory kits.

Union Connections - 2" x 2 ½" Union Connections for high efficiency plumbing and easy installation and maintenance.