Hayward HeatPro W3HP21404T 140,000 BTU pool heat pump, square platformHayward HeatPro 140,000 BTU Heat Pump, Square Platform, W3HP21404T$6,99900 Web Price
Hayward HeatPro W3HP21404T 140,000 BTU pool heat pump, square platform
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Hayward HeatPro 140,000 BTU Heat Pump, Square Platform, W3HP21404T

Ask a questionMPN W3HP21404T
$6,99900 Web Price Some manufacturers don’t allow us to publicly display their best prices online. When you request an Unadvertised Deal, you’re asking us to unlock a special offer that isn’t shown on the site.
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Quick overview

  • Rated at 140,000 BTU The 140K output in the HeatPro line, part number W3HP21404T.
  • Titanium heat exchanger HeatPro uses a titanium counter flow exchanger, which is what lets it live in pool water chemistry.
  • Square platform This is the square platform version of the HeatPro cabinet.
  • Electric heat pump It moves heat from the air into the pool rather than burning fuel, which is what keeps the running cost down.
  • Built for a quiet backyard Hayward designs the HeatPro to run without dominating the yard it sits in.
  • Ships by freight A heat pump of this size arrives on a pallet, not by parcel.
Full description and specifications ↓

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Product details

The Hayward HeatPro W3HP21404T is an electric pool heat pump rated at 140,000 BTU, built on the square platform cabinet.

How it heats

A heat pump does not burn anything. It pulls heat out of the outside air and moves it into the pool water, which is why the running cost is a fraction of a gas heater over a season. The trade off is speed: it warms the pool gradually and works best held at temperature rather than run from cold.

The titanium exchanger

HeatPro uses a titanium counter flow heat exchanger. Pool water is corrosive, and titanium is what allows the exchanger to keep working in it year after year without the failures that other metals see.

Getting it installed

The unit ships by freight on a pallet. It needs an electrical supply sized to the unit and clear air flow around the cabinet, so have the pad location and the circuit confirmed by your installer before delivery.

Specifications
Brand Hayward
Manufacturer part number W3HP21404T
UPC 0610377387187
Type Electric pool heat pump
Heating capacity 140,000 BTU
Platform Square
Heat exchanger Titanium counter flow
Ships Freight

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Questions and answers

What people ask about this product, answered by our pool techs.

What size pool is 140,000 BTU for?
That is the rated output of this unit. Heat pump sizing depends on the surface area of the pool, the climate and how long a season you want to swim, so match the output to a sizing calculation for your pool rather than to gallons alone.
Why does the heat exchanger matter?
Pool water is hard on metal. HeatPro uses a titanium counter flow exchanger, which stands up to pool water chemistry far better than the alternatives.
Is a heat pump the same as a gas heater?
No. A gas heater burns fuel to make heat quickly. A heat pump moves heat out of the outside air into the water, which is slower to bring a cold pool up but much cheaper to run day to day.
How does it ship?
By freight. Plan for a curbside pallet delivery and a way to move the unit to the equipment pad.
Ask your own question