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Hayward AquaNaut 400 Suction Pool Cleaner for In-Ground Pools
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Hayward AquaNaut 400 Suction Pool Cleaner for In-Ground Pools

HEAT PUMP
40,000 BTU

About this Product

This premium pool heater delivers exceptional performance and energy efficiency for pools up to 40,000 gallons. Featuring advanced digital controls and a robust construction, it provides reliable heating throughout the swimming season.

BRANDS Hayward
PRODUCT Pool Vacuums
TYPE POOL In-Ground Pools
Advanced Digital Control System
Titanium Heat Exchanger
Whisper Quiet Technology
Eco-Friendly Refrigerant
$ 479
RETAIL STARTING AT
Market Low: -$200 in 30 days

WILL IT FIT?

20,000 gal

Optimally sized for your pool. Fast heating & maximum energy efficiency.

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DIRECT STORE $479
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SECURE PAY
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Technical comparison with our top-rated alternatives.

BROWSE FULL CATALOG
FEATURES
BEST PERFORMANCE
Hayward AquaNaut 400 Suction Pool Cleaner for In-Ground Pools Hayward AquaNaut 400 Suction Pool Cleaner for In-Ground Pools ACTIVE SELECTION
Swim University's Pool Care Video Course Swim University's Pool Care Video Course ALTERNATIVE GAME Solar Digital Pool & Spa Thermometer GAME Solar Digital Pool & Spa Thermometer ALTERNATIVE
BTU OUTPUT 40,000 BTU 35,000 BTU 35,000 BTU
HEATER TYPE Heat Pump Heat Pump Heat Pump
CUSTOMER RATING
0
0
0
STARTING PRICE $479 $0 $25
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Optimal Sizing Guide

Choosing the right BTU output is critical for efficiency. A heater that's too small will run constantly.

OPEN ENGINEERING TOOL

Energy Savings ROI

Modern heat pumps can reduce heating costs by up to 70%. Learn how titanium exchangers maximize savings.

CALCULATE SAVINGS

Maintenance 101

Proper airflow and chemistry balance are the two most important factors for heater longevity.

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