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The 140,000 BTU Pool Heater is designed to handle pools up to 42,000 gallons. It effectively works with various pool sizes:
•Small pools: 1,800 gallons to 14-16 foot above ground pools
•Medium pools: 18x42 feet pools
•Large pools: Up to the maximum 42,000 gallons
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Heating time for the 140,000 BTU Pool Heater depends on your pool size:
•Small pools (under 5,000 gallons): A few hours to reach target temperature
•Medium pools (5,000-15,000 gallons): 12-24 hours
•Large pools (15,000+ gallons): 48+ hours
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The 140,000 BTU Pool Heater is significantly more energy-efficient than gas heaters:
Heat Pump vs Gas Efficiency:
•COP (Coefficient of Performance): 12.8 - This means for every 1 unit of electricity used, it produces 12.8 units of heat
•Operating cost: Much lower than gas heaters due to high efficiency
•Energy source: Uses ambient air heat rather than burning fuel
Key Efficiency Benefits:
•Customers report no noticeable increase in electricity bills despite regular use
•More cost-effective than gas or traditional electric heaters
•One customer mentioned it paid for itself within two months
•Inverter technology reduces energy consumption furtherWhile gas heaters heat faster, heat pumps like this one provide substantial long-term savings through lower operating costs, especially for extended pool seasons.
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Yes, the 140,000 BTU Pool Heater works in cold weather with some limitations:
Cold Weather Performance:
•Operates down to freezing: Works effectively even in sub-freezing conditions
•Customers in cold climates report success: One customer in Iowa says "This works great even in the state of Iowa"
•Defrost mode: The unit has an automatic defrost function to protect itself
•Efficiency decreases: It works slower as air temperature drops (extracting less heat from colder air)Important Considerations:
•Reviews suggest it struggles with "super cold water" (very early season startup)
•Most effective when ambient air is above 40-50°F
•Takes longer to heat in winter months—expect 48+ hours for large pools in cold weather
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The 140,000 BTU Pool Heater includes WiFi remote control via app, allowing you to:
•Adjust temperature from anywhere
•Schedule run times based on your preferences
•Switch modes remotely (heating/defrost)
•Monitor settings through an intelligent control panelCustomer
Full Commercial Inverter Heat Pump, 230,000BTU Swimming Pool Heater, for Above Ground and In ground Pools, WiFi Capable Timer, Heating and Cooling, Defrosting
🔥 Buy 2 get 5% OFF | Buy 3 get 8% OFF
Use 10% Off Code: FALL
Free Shipping
Order Processing Time: 1-2 days
Delivery Time: 2-5 business days
Average Delivery Time: 3-7 business days.
Order processing may take longer during holidays.
Return Policy
If you are not satisfied with the product, you may return it within 30 days for a full refund (returned items must be in good condition, with no signs of use, scratches, or dents).
Upon receiving the returned item, we will process your full refund within 5 business days. Please note that for returns initiated by the customer, the return shipping costs will be borne by the customer.
For more details, please refer to our Return Policy. If you have any other questions, please contact us by sending an email to help@gratsport.com
Full Commercial Inverter Heat Pump, 230,000BTU Swimming Pool Heater, for Above Ground and In ground Pools, WiFi Capable Timer, Heating and Cooling, Defrosting
【Efficient Heating & APP Control】
Built for reliable and fast temperature rise, this unit supports pools up to 42,000 gallons. Adjust temperature settings, set schedules, and manage operation through the integrated app or control panel for convenient, remote pool-side management.
【Full Inverter Energy-Saving Technology】
Equipped with a full DC inverter compressor, the system intelligently adjusts output according to ambient temperature and water flow. This maintains steady heating performance while helping reduce overall energy consumption.
【Efficient Heating & APP Control】
Built for reliable and fast temperature rise, this unit supports pools up to 42,000 gallons. Adjust temperature settings, set schedules, and manage operation through the integrated app or control panel for convenient, remote pool-side management.
【Reliable Warranty & Dedicated Support】
We provide a 1-year warranty along with professional 24/7 customer assistance. If you ever need help, our support team is ready to ensure your pool heater continues delivering dependable performance year-round.