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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 Total Pool and Hot Tub Course Bundle Swim University's Total Pool and Hot Tub Course Bundle ALTERNATIVE Swim University's Pool Winterization Video Course Swim University's Pool Winterization Video Course 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 $0
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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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