Hayward 140K BTU HeatPro In-Ground Pool Heat Pump. W3HP21404T

In stock
SKU: W3HP21405T
Length: 36.5 in Width: 31 in Height: 49 in
Regular price $6,999.00

The Hayward W3HP21404T HeatPro 140,000 BTU In-Ground Pool Heat Pump is a high-capacity, energy-efficient heating solution designed for large residential pools. Equipped with a corrosion-resistant titanium heat exchanger and ultra-gold evaporator coil, it delivers reliable, long-lasting performance in a wide range of climates, including coastal areas. Its compact square platform design allows for easy installation, even in tight equipment spaces.


Key Features

  • 140,000 BTU heating capacity for large in-ground pools

  • Energy-efficient heat pump technology reduces operational costs

  • Titanium heat exchanger for maximum corrosion resistance and durability

  • Ultra-gold evaporator coil ideal for coastal and humid environments

  • Compact square platform design for easier placement and installation

  • Quiet operation with low-sound fan and compressor technology

  • Digital control panel for precise and easy temperature adjustments

  • Weather-resistant cabinet protects internal components year-round

  • Compatible with Hayward automation systems for remote control and monitoring

  • Extends the swimming season while maintaining comfortable water temperatures


Product Overview

The Hayward W3HP21404T HeatPro In-Ground Pool Heat Pump offers exceptional heating power and efficiency for large pools, with a 140,000 BTU capacity to quickly achieve and maintain desired water temperatures. Its titanium heat exchanger ensures superior corrosion resistance, while the ultra-gold evaporator coil enhances durability in challenging climates. The space-saving square platform design makes installation straightforward, and the quiet operation ensures a comfortable backyard environment. With intuitive digital controls and compatibility with Hayward automation systems, this HeatPro model delivers high-performance heating with dependable, energy-efficient operation season after season.

Frequently Asked Questions

How many BTU is the Hayward W3HP21404T?

It is a 140,000 BTU in-ground pool heat pump for large residential pools.

What platform shape is it?

A compact square platform.

What is it built with?

A titanium heat exchanger and an ultra-gold evaporator coil for coastal and humid areas.

Is the W3HP21404T the biggest HeatPro?

It is the largest of these listed HeatPro models at 140,000 BTU.

Learn more in our heat pump vs gas heater guide.