Energy-saving in-ground pool heat pump with microchannel technology for faster heating and longer-lasting performance.
Couldn't load pickup availability
Product Details
The Hayward W3HP21405T HeatPro® heat pump redefines energy efficiency and performance with its exclusive microchannel heat exchanger, making it ideal for residential and professional-grade in-ground pools.
Delivering 140,000 BTUs of heating power, this unit maintains ideal pool temperatures while using less energy, ensuring year-round comfort with reduced operational costs.
Its square platform design offers a compact footprint for easy installation, especially in tight equipment areas or retrofit projects.
The HeatPro® Series is designed for both new construction and existing pool systems, offering versatile compatibility and long-lasting reliability.
With fewer refrigerant requirements and improved durability, Hayward’s microchannel tech results in lower maintenance and extended service life.
AI Review Summary ✨
⭐⭐⭐⭐⭐
Customers love the fast heating performance and energy efficiency that comes from Hayward’s microchannel heat exchanger design.
Users consistently praise how compact and easy to install the unit is, even in tight spaces around the pool pad.
Many pool owners note a significant drop in operating costs compared to traditional heaters after just one season.
Its long-term reliability and quiet operation have earned high marks for both home and light professional use.
Features
140,000 BTU heating capacity for fast and consistent pool water warming
Microchannel heat exchanger improves energy efficiency and durability
Square platform design fits tight installation spaces with ease
Ideal for residential and professional inground pools
Fewer refrigerants used for a more eco-friendly operation
Reliable performance across all climates and pool sizes
Corrosion-resistant construction helps extend service life
Lower long-term cost of ownership compared to gas heaters
Specifications
Brand: Hayward
Application: Inground, New Construction, Pool
Shipping Dimensions: 36 x 31.5 x 50 inch
Commercial, Residential, or Professional: Professional, Residential
Each Product Weight: 250 pounds
Minimum Sell Quantity: 1
UPC Code: 0610377424523
Frequently Asked Questions
Q: What makes microchannel heat exchanger technology better?
Microchannel technology provides better thermal transfer, uses less refrigerant, and improves energy efficiency, leading to lower operating costs and longer product life.
Q: Can this unit be used in new construction and existing pools?
Yes, the Hayward W3HP21405T is compatible with both new and existing in-ground pool systems, making it highly versatile.
Q: How large of a pool can this heat pump effectively support?
With its 140,000 BTU capacity, it's suitable for medium to large in-ground pools, depending on climate and desired temperature.
Disclaimer:
Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.
The price you see is the price you pay. We don’t play pricing games. That’s why all orders over $75 ship free—no tricks, no hidden costs.
Why choose AquaDoc?
🌟 Top-notch products designed by leading pool & spa brands.
📦 Proudly ship locally from the USA, ensuring faster delivery.
👷♂️ Every purchase supports American income and jobs.
Order With Confidence
Satisfaction guaranteed! We're here to help with any pool or spa related issues. Contact us anytime for assistance.
<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"name":"shop_pay","wallet_params":{"shopId":26521534554,"merchantName":"AquaDoc","personalized":false}},{"name":"amazon_pay","wallet_params":{"checkoutLanguage":"en_US","ledgerCurrency":"USD","placement":"Cart","sandbox":false,"merchantId":"A2HNGNTX6KDCDX","productType":"PayAndShip","design":"C0002"}},{"name":"paypal","wallet_params":{"shopId":26521534554,"countryCode":"US","merchantName":"AquaDoc","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":null,"requiresBillingAgreement":false,"merchantId":"BYL4VLZSTTEWG","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AfUEYT7nO4BwZQERn9Vym5TbHAG08ptiKa9gm8OARBYgoqiAJIjllRjeIMI4g294KAH1JdTnkzubt1fr\u0026merchant-id=BYL4VLZSTTEWG\u0026intent=authorize"}}]" access-token="4e4619d038f47707f8ef9220956a11fe" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="26521534554" cart-id="42ec1a4f53d41037402ec5c64070d708" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true"> One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>
Choosing a selection results in a full page refresh.
