The 10 best quiet pool heaters of 2025

Built to withstand various weather, great for environments requiring efficiency, convenience and versatility.

Intermittent spark ignition pilot safety controls. Pilot only comes on when there is heat.

Space-age material means the heater won't retain residual heat after it is turned off, allowing it to be installed without the use of metal heat sinks.

Part Number: 009219 | Model Number: P-R406A-EN-C

ProTek Shield module helps protect heat exchanger and extend life of heater

Extend Your Swim Season: The pool heat pump features a dual-mode heating and cooling system that maintains optimal water temperatures year-round. Precision control ensures heating from 47–104℉ and cooling from 47–83℉, allowing you to enjoy extended swimming sessions through autumn’s crisp chill and spring’s cool mornings.

Rapid Heating & APP Control: Engineered for speed and efficiency, it delivers 35,000 BTU warmth in hours, perfect for large pools, up to 9,000-gallon systems, or chilly climates. Take full control via the app & control panel. Adjust temperatures remotely, track energy use, and program heating schedules to fit your lifestyle.

Inverter Energy Saving: Intelligent heat pump system featuring full DC variable frequency technology delivers 15.8 COP for maximum heating output. Adaptive frequency conversion algorithm dynamically adjusts power in real-time, achieving 70% energy savings over traditional electric heating and 40% higher efficiency than gas systems.

Ultra-Quiet & Auto-Defrost: Variable frequency technology reduces operational noise to just 48 dB, paired with an intelligent defrosting system featuring automatically initiated cycles every 40 minutes that complete the process in just 5 minutes, ensuring uninterrupted winter operation with continuous heating performance.

Easy to Assemble: Our heat pump features 3 versatile connection options designed to integrate with all pools, (1.25" & 1.5" hose adapter, 1.5" adapter conversion kit, 1.5" PVC pipe converter), ensuring hassle-free installation and optimal performance. Enjoy peace of mind with our 3-year warranty. Dive into comfort and reliability.

【The Perfect Choice for Above-Ground Pools 】- Designed specifically for above-ground pools, our pool heater operates efficiently in outdoor temperatures ranging from 40ºF to 110ºF. With a maximum output of 16,184 BTU/hr, it’s ideal for above-ground pools up to 6,000 gallons.

【Powerful & Efficient Heating 】- Featuring a high-performance compressor, our pool heat pump delivers a heating capacity of 16,184 BTU/hr. The pure titanium heat exchanger ensures durability and corrosion resistance, while the smart control system maintains a steady pool temperature. Plus, the built-in 4-way valve enables automatic defrosting for consistent operation in cooler conditions.

【Advanced Safety Features 】- Safety is our priority. Our pool heater comes with a child lock and an advanced protection system to safeguard against electrical leakage, voltage fluctuations, extreme temperatures, and compressor overheating, ensuring peace of mind while you enjoy your pool.

【Quick & Easy Setup 】- No need for professional installation! Our heat pump pool heater is designed for simple DIY setup—just connect a few fittings, plug it in, and you’re ready to go. The intelligent control system keeps your pool at your desired temperature automatically, so you can sit back and enjoy warm, comfortable water without constant adjustments.

【Extend Your Swimming Season】-Built to maximize your pool enjoyment, this pool heater efficiently warms above-ground and small in-ground pools, even in ambient temperatures as low as 40ºF. Capable of heating water up to 110ºF, it helps extend your swimming season for months, letting you enjoy your pool well beyond summer.

An efficiently heated pool or spa lets you control your swim season & provides luxurious comfort that fits your lifestyle

Intuitive and easy to read L.E.D. Control Panel provides digital temperature readout, diagnostics and electronic 'lock-out' of temperature set-point. Digital control accuracy saves time and money getting the pool to the perfect temperature

Profiled Fan Blade ensures efficient air flow and quiet operation

Heat pumps are designed with a front plumbing configuration for ease of installation and the inlet and outlet plumbing connections are oriented for convenient drop-in replacement

Durable injection molded UV-resistant body panels that are impervious to rust and deterioration ** Please leave a valid phone number for delivery schedule **

The Hayward Universal H-Series 200,000 BTU Natural Gas Heater delivers premium heating performance for years of reliable, long-lasting comfort

A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry

Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings

Front-panel-only access and intuitive control pad provide easy operation, service and maintenance

Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact

COLD WEATHER PERFORMANCE: Keep your pool warm even when temperatures drop! Designed to function efficiently in chilly conditions, this inverter swimming pool heaters for above ground pools ensures a consistent and comfortable swim all season long.

MAXIMIZED ENERGY SAVINGS: Featuring cutting-edge inverter technology, this unit intelligently adjusts power consumption to reduce energy waste, helping you save on electricity bills without sacrificing performance.

PRECISION INVERTER CONTROL: Unlike traditional on/off heat/cool pumps, this inverter electric pool heaters for inground pools smoothly modulates speed to maintain the perfect swimming pool water temperature with greater efficiency and stability.

WHISPER-QUIET OPERATION: Enjoy the serenity of your backyard oasis! Engineered for ultra-quiet performance, this heat pump operates at a low 50 decibels, making it one of the quietest options available.

WARRANTY TERMS: A 5-year heat exchanger and compressor warranty, along with a 3-year parts and labor warranty, is provided when installed by a technician and registered online with the manufacturer at no additional charge.

Rapid Heating: With a heating capacity of 35830 BTU, this swimming pool pump quickly raises the water temperature, providing a warm, comfortable swimming experience in above-ground or in-ground pools ranging from 6605 to 13209 gallons.

Temperature Control: Offering both heating and cooling options, this pool heater easily maintains your desired temperature. Whether in hot summer or cold winter, enjoy ideal swimming conditions and improved comfort without temperature concerns.

Sustainable and Energy-Efficient: Powered by clean electricity, it releases no harmful substances and minimizes environmental impact. The heat pump efficiently transfers heat from the air to the water with an energy efficiency ratio of 6.19, significantly lowering electricity costs for a warm, cost-effective swimming experience.

Long-Lasting Durability: Featuring a high-performance compressor and titanium tube heat exchanger, this pool heat pump resists salt, chlorine, and corrosion, ensuring stable performance and longevity while minimizing maintenance and replacement needs.

Quiet Operation: Equipped with multiple noise-reducing technologies, this heat pump operates at a noise level of <68dB (at 1 meter), ensuring a quiet experience that won't disrupt your daily activities.

Large Heating Capacity : 17,000 BTU high-efficiency heating system designed specifically for 8-15ft (5,000 gallon) above-ground pools. Using our regional temperature guide to match your zone

Energy-Saving Professional: Utilizes advanced air-source heat pump technology that heats 50% faster than standard electric heaters while reducing energy costs by 40%

Extend the Swimming Season : Designed for above ground pools, the micoe heat pump operates in 32°F to 109°F and heats water to 104°F under optimal conditions, extending your pool season through early spring and late fall

Quiet Operation : Maintains peaceful family swim time with near-silent 50dB noise level，it ensures zero disturbance for you and your children even at night

3-Step Easy Installation: Complete installation kit included: 1) Connect adapter fittings 2) Plug into power 3) Start heating. Ready in 15 minutes with no special tools or technicians required.

Warm Tips: After receiving the pool heat pump, please let it stand for 24 hours before installing and running. Keep the air circulating near the pool heat pump during operation and make sure it is not covered by anything

COLD WEATHER PERFORMANCE: Designed to operate efficiently in temperatures as low as 14°F, this pool heater for inground pools ensures your pool stays warm even in cooler climates, allowing you to extend your swimming season without worry.

MAXIMIZED ENERGY SAVINGS: With an outstanding COP range, this unit delivers exceptional heating power while consuming less energy, significantly cutting down on electricity costs compared to traditional heating systems.

HEATING RELIABILITY: Delivers between 57°F to 104°F of consistent heating, ensuring your pool stays warm without the inefficiencies of constant cycling.

WHISPER-QUIET OPERATION: Designed with noise reduction technology, this unit operates at just 62 decibels, ensuring a peaceful poolside environment without disruptive humming.

WARRANTY TERMS: A 10-year parts warranty is provided when installed and registered online with the manufacturer, or 5 years without registration.

🌴 High-Efficiency: The pool heater is Equipped with advanced heat pump technology, offering up to 15,114 BTU/hr (Model 1), 16,186 BTU/hr (Model 2), and 30,125 BTU/hr (Model 3) heating capacity Efficiently heats pools up to 4,000/5,000/8,000 gallons, ensuring a stable and comfortable water temperature for your pool and spa.

🌴 Quiet Operation: Designed with silent technology to operate quietly, providing a peaceful and relaxing environment.The sound of pool heater is low up to 52 db,Please enjoy your pool without the distraction of loud heater noise

🌴 Energy-Efficient: With a high COP of up to 5.4 (Model 1), 5.6 (Model 2), and 5.8 (Model 3), this heat pump provides outstanding energy efficiency, cutting electricity costs while maintaining reliable heating performance in an eco-friendly manner

🌴 Premium Security: Available with the child lock and an advanced protection system which has auto electrical leakage and low-voltage switch, high and low-temperature, and compressor discharge over-high protection

🌴 Convenient Assembly: Pool heater for above and in ground pools allows fast and easy hookup without professional installation, just hook up several quick connectors, then plug and play. 210-230V 60Hz for USA electricity and built-in 8-foot long power cable with standard USA plug