Finding a low amp pool heat pump means balancing energy efficiency with heating power. The Hayward HeatPro stands out for large inground pools, delivering high BTU output with minimal power draw. For smaller pools, the Blue Torrent ComforTemp offers reliable heating at a lower energy cost. However, tradeoffs include initial cost and compatibility with your pool size. Keep reading to see how these and other options compare so you can choose the best fit for your setup.
Get backup power and energy gear delivered free — and shop member deals
- Fast, free delivery on millions of items
- Access to Prime Big Deal Days deals on October 6–7
- Prime Video, Amazon Music and more included
Complete the kit
Key Takeaways
- The top-ranked heat pumps balance high BTU output with low power consumption, emphasizing energy efficiency.
- Pool size and type (above ground vs. inground) heavily influence which models are suitable, with larger pools requiring more powerful units.
- Variable speed pumps tend to offer better efficiency and flexibility, but may come with higher upfront costs.
- Many models with low amp ratings are designed for specific voltages, so compatibility with existing electrical systems is key.
- Price differences often reflect build quality, heat output, and included features—more expensive options generally serve larger or more demanding pools better.
| low amp pool heat pump | Voltage | Power | Flow Rate |
|---|---|---|---|
| Blue Torrent ComforTemp Heat P | 220V | — | — |
| Aquastrong Riptide Series 1.5 | 115V | 1.5 HP | 6,604 GPH |
| Variable Speed Pool Pump Ingro | — | — | 7,260 GPH |
| Variable Speed Pool Pump Ingro | — | — | 7,260 GPH |
| Aquastrong Riptide Series 2 HP | 220V | 2 HP | 8,586 GPH |
| Hayward W3HP50HA2 HeatPro Heat | — | — | — |
| Swimming Pool Heater Electric | 120V | — | — |
| Aquastrong Riptide Series 1.5 | 220V | 1.5 HP | 6,604 GPH |
| BLACK+DECKER 1.5 HP Variable S | 115V/230V | 1.5 HP | — |
| Aquastrong Riptide Series 1.5 | 220V | 1.5 HP | Up to 6,604 GPH |
| 30,000 BTU Electric Pool Heate | — | 120V | — |
| Hayward HeatPro Pool Water Hea | — | — | — |
More Details on Our Top Picks
Blue Torrent ComforTemp Heat Pump 18,000 Gallon Pool Pump – 95,000 BTU
This model stands out for its compact size and corrosion-resistant titanium condenser, making it suitable for smaller setups where space and durability are priorities. Compared to larger heat pumps like the Hayward HeatPro, it offers a more streamlined design but sacrifices some heating capacity. Its low amperage draw is appealing for those with limited electrical capacity, but the low customer ratings raise questions about reliability. While easy to program and maintain, the limited feedback suggests potential durability issues. This pick is best for small pools or budget-conscious buyers who prioritize ease of use over long-term reliability.
Pros:- Corrosion-resistant titanium condenser for durability
- Easy-to-use programming controls
- Self-diagnostics for maintenance
Cons:- Low customer ratings raise concerns about reliability
- Limited reviews make long-term performance uncertain
Best for: Homeowners with small to medium pools seeking a low amp, space-saving heating solution
Not ideal for: Large pools or users needing high heating capacity, due to its limited 95,000 BTU output and low user reviews
- Product Dimensions:8 x 8 x 8 inches
- Item Weight:6 pounds
- Voltage:220V
- Amperage:42A minimum, 60A maximum
- BTU:95,000
- Pool Capacity:Up to 18,000 gallons
Our verdict“This heat pump is suitable for small pools where space and simple operation are more important than maximum capacity or proven durability.”
Aquastrong Riptide Series 1.5 HP In/Above Ground Pool Pump, 115V, High Flow 6,604 GPH, Pure Copper Motor, Energy Efficient, Self Priming with Filter Basket
This pump excels in providing high water flow for effective circulation, outperforming smaller pumps like the Blue Torrent in capacity. Its pure copper motor ensures durability and resistance to corrosion, a key advantage over lower-quality materials. However, its 115V operation means it may require a voltage converter for some setups, and availability or pricing can be a concern. Its high flow rate makes it ideal for quick turnover, yet it lacks advanced energy-saving features. This option is best for pool owners who prioritize flow capacity and durability but are prepared for potential voltage adjustments.
Pros:- High flow rate for quick water turnover
- Durable pure copper motor resists corrosion
- Quiet operation and versatile fittings
Cons:- Designed for 220V operation, may need voltage conversion
- Price and availability are not specified
Best for: Pool owners needing robust flow rates for large or heavily used pools, especially those with 115V power supplies
Not ideal for: Buyers with limited electrical setups or seeking energy-efficient, low-amp solutions, as it consumes more power and lacks variable speeds
- Power:1.5 HP
- Voltage:115V
- Flow Rate:6,604 GPH
- Motor Type:Pure Copper
- Included Components:Pool Pump, Filter Basket
Our verdict“This pump is ideal for users who need high flow and durability in a budget-friendly package but should be prepared for electrical compatibility considerations.”
Variable Speed Pool Pump Inground 1.5HP, High Flow Energy Efficient Pump
This pump is a strong choice for those seeking energy efficiency and customizable operation, offering up to 80% energy savings compared to single-speed models like the Aquastrong Riptide. Its stepless speed control provides fine-tuned flow for different pool tasks, and the weather-resistant build with freeze protection ensures year-round reliability. The main tradeoff is the higher initial cost and more complex setup, which might be a hurdle for less experienced users. This pump makes the most sense for tech-savvy pool owners aiming to cut energy bills while maintaining flexible control.
Pros:- Up to 80% energy savings over single-speed pumps
- Quiet operation and weather resistance
- Customizable speed and scheduling options
Cons:- Higher initial purchase cost
- Complex setup for some users
Best for: Owners of larger or heavily used pools who want to reduce operational costs with a programmable, energy-efficient pump
Not ideal for: Budget shoppers or those with limited technical experience, as setup and cost can be challenging
- Horsepower:1.5 HP
- Flow Rate:7,260 GPH
- Speed Range:150 to 3,450 RPM
- Certifications:ETL, CEC
- Weather Resistance:Yes
Our verdict“This pump suits proactive pool owners looking to optimize energy use and have flexible control, despite its higher upfront investment.”
Variable Speed Pool Pump Inground 2.0HP High Flow Energy Efficient Pump
This 2.0 HP model is designed for demanding pools that need significant circulation, with a maximum flow of 7,260 GPH comparable to the 1.5 HP version but with added power. Its stepless speed control allows precise adjustments, and the weather-resistant build with freeze protection makes it suitable for year-round operation. The main consideration is the higher cost and complexity, which may not justify the need for extra power in smaller pools. Compared to the 1.5 HP variants, it’s best for large, high-demand pools that benefit from extra capacity. This pump is best for dedicated pool owners who want maximum flow and efficiency, despite the increased investment.
Pros:- High flow rate with 2.0 HP power
- Stepless, customizable speed control
- Durable, weather-resistant design
Cons:- Higher purchase price
- More complex controls may require learning
Best for: Large or high-usage pools requiring robust circulation and energy efficiency with advanced control options
Not ideal for: Smaller or infrequently used pools, as the extra power and cost may be unnecessary
- Horsepower:2.0 HP
- Flow Rate:7,260 GPH
- Speed Control:Stepless from 150 to 3,450 RPM
- Certification:ETL, CEC
- Weather Resistance:Yes
Our verdict“This pump is ideal for large or heavy-use pools where maximum flow and energy efficiency justify the higher cost.”
Aquastrong Riptide Series 2 HP In/Above Ground Pool Pump, 220V, Up to 8,586 GPH, Pure Copper Motor, Energy Efficient, Self Priming with Filter Basket
This 2 HP pump offers the highest flow rate in this lineup, making it suitable for large pools or those needing rapid water turnover. Its high flow capacity of 8,586 GPH surpasses the other models, and the pure copper motor ensures long-term durability. While its 220V operation provides the power needed for maximum flow, it also means a potential electrical hurdle for some setups. Compared to the 1.5 HP models, it emphasizes capacity over energy savings, which could lead to higher operational costs. For large pools demanding quick circulation, this pump delivers impressive performance, but it may be overkill for smaller pools.
Pros:- Highest flow rate in the lineup for fast circulation
- Durable, corrosion-resistant copper motor
- Quiet operation and versatile fittings
Cons:- Single-speed operation limits energy savings
- Heavy weight complicates installation
Best for: Large or commercial pools requiring rapid circulation and maximum flow capacity with robust durability
Not ideal for: Small or standard residential pools where such high flow is unnecessary and energy efficiency is a priority
- Power:2 HP
- Voltage:220V
- Flow Rate:8,586 GPH
- Motor Type:Pure Copper
- Fittings:1.5-inch and 2-inch adapters
- Operation:Self Priming
Our verdict“This pump is best suited for large pools or commercial applications where high flow and durability justify the cost and electrical requirements.”
Hayward W3HP50HA2 HeatPro Heat Pump, Beige
The Hayward HeatPro stands out for combining high energy efficiency with durability, thanks to its advanced technology and titanium heat exchanger. Compared to the Blue Torrent ComforTemp, the HeatPro’s corrosion resistance and quieter operation make it ideal for larger or harsher environments, though its size and weight require significant space and effort to install. Its digital control panel simplifies temperature management, making it suitable for pool owners who prioritize ease of use and long-term reliability. The higher initial cost could be a barrier for budget-conscious buyers, but the energy savings over time justify it for many. This pick is best for those seeking a robust, low-noise solution that can handle tough weather conditions.Pros:- Energy-efficient operation reduces ongoing energy costs
- Quiet performance minimizes poolside noise
- Corrosion-resistant titanium heat exchanger extends lifespan
Cons:- Heavy and large, requiring significant space and effort to install
- Higher upfront cost compared to traditional gas heaters
Best for: Pool owners with large or in-ground pools looking for durable, energy-efficient heating that operates quietly and withstands harsh weather.
Not ideal for: Homeowners with small above-ground pools or limited space, as the unit’s size and weight may complicate installation.
- Product Dimensions:17 x 43 x 30 inches
- Item Weight:159.7 pounds
- Manufacturer:Hayward
- Model Number:W3HP50HA2
Our verdict“This is the best choice for those needing a high-capacity, durable, and quiet low amp heat pump for large or in-ground pools.”
Swimming Pool Heater Electric Pool Heat Pump 5000 Gallons
This electric heat pump offers an excellent balance of efficiency and convenience for pools up to 5000 gallons, making it a solid alternative to the more expensive HeatPro when budget matters. Its high COP of 5.5 means lower energy bills, and the smart WiFi control adds modern convenience. Compared to the Hayward, this pump is more affordable and easier to install for smaller pools, but it isn’t suitable for larger or more demanding environments. The dual heating and cooling functions provide added versatility, especially for seasonal use. It’s an ideal pick for pool owners who want reliable, energy-efficient heating without the complexity or size of larger units.Pros:- High energy efficiency with a 5.5 COP reduces long-term costs
- Smart WiFi control for remote operation and monitoring
- Versatile heating and cooling functions for seasonal use
Cons:- Limited to pools up to 5000 gallons, not suitable for larger pools
- Heavy weight may require sturdy installation support
Best for: Homeowners with small to medium pools up to 5000 gallons seeking efficient, WiFi-controlled heating on a budget.
Not ideal for: Owners of large, in-ground pools or those needing a unit that handles harsh weather conditions, as this model’s capacity is limited.
- Package Dimensions:20 x 20 x 20 inches
- Item Weight:73.8 pounds
- Capacity:5000 gallons
- BTU:16000BTU
- COP:5.5
- Voltage:120V
Our verdict“This heat pump delivers great efficiency and smart features for small to medium pool owners at a more accessible price point.”
Aquastrong Riptide Series 1.5 HP In/Above Ground Pool Pump, 220V
While primarily a pump, the Aquastrong Riptide Series offers high flow rates up to 6,604 GPH and a durable copper motor, making it a valuable component in a low amp heating setup. Its quiet operation and easy installation are pluses, especially compared to larger, more complex pumps. However, as a pump rather than a heater, it complements low amp heating solutions rather than replacing them. This model is better suited for those who want reliable water circulation and compatibility with both in-ground and above-ground pools. The single-speed operation limits flexibility, but its overall robustness and efficiency make it a good choice for keeping water moving efficiently in a low amp system.Pros:- High flow rate for efficient water circulation
- Durable pure copper motor resists corrosion
- Quiet operation enhances poolside environment
Cons:- Single speed limits operational flexibility
- No variable speed option available
Best for: Pool owners seeking a durable, high-flow pump for in-ground or above-ground pools that complements a low amp heating system.
Not ideal for: Buyers seeking an integrated heating solution—this is a pump, not a heater—and might need a separate low amp heat pump.
- Power:1.5 HP
- Voltage:220V
- Flow Rate:6,604 GPH
- Motor Type:Pure Copper
- Compatibility:In-ground and above-ground pools
Our verdict“This pump is ideal for those needing reliable, high-capacity circulation that supports low amp heating setups without added complexity.”
BLACK+DECKER 1.5 HP Variable Speed In-Ground Pool Pump – WiFi Enabled
The BLACK+DECKER variable speed pump excels at reducing energy use, thanks to its Energy Star certification and variable speed motor, making it a smart choice for eco-conscious pool owners. Its WiFi-enabled feature allows remote adjustment, offering convenience that surpasses many traditional low amp heaters. Compared to the single-speed Aquastrong pump, this model allows fine-tuned flow control, which can contribute to more efficient heating in a low amp system. However, the higher price point and potential complexity of setup might deter budget buyers or those seeking a simple solution. Its dual voltage support makes it adaptable for various installations, boosting its versatility. This pump is best suited for those who prioritize energy savings and remote control features in a low amp pool heating setup.Pros:- Energy-efficient with Energy Star certification
- WiFi-enabled for remote control and monitoring
- Quiet, self-priming operation with dual voltage support
Cons:- Higher purchase price compared to basic models
- Requires WiFi connectivity for remote features
Best for: Eco-conscious pool owners with in-ground pools who want energy-efficient operation combined with remote control capabilities.
Not ideal for: Buyers on a tight budget or those unfamiliar with WiFi setup, as it requires a reliable internet connection and may involve a more complex installation process.
- Power:1.5 HP
- Voltage:115V/230V
- Connectivity:WiFi Enabled
- Certification:Energy Star
- Warranty:5 Years
Our verdict“Ideal for tech-savvy, energy-conscious pool owners seeking remote operation and efficient low amp performance.”
Aquastrong Riptide Series 1.5 HP Pool Pump, 220V, Dual Speed
The dual-speed Aquastrong Riptide offers a compelling mix of power and efficiency, with high flow rates up to 6,604 GPH and the ability to switch speeds for energy savings and quieter operation. Its copper motor ensures durability, and installation is straightforward thanks to compatible adapters. Compared to the single-speed version, it provides more control, which can help optimize low amp heating systems by reducing energy consumption during less demanding filtration. The absence of variable speed options means less precise control, but the dual-speed feature is often sufficient for most residential needs. This model makes sense for those who want a robust, flexible pump that complements a low amp heating setup, especially where power and flow are priorities.Pros:- Powerful high flow for quick water circulation
- Dual-speed operation enhances energy efficiency
- Durable pure copper motor for longevity
Cons:- No variable speed control limits fine-tuning
- Price may be higher than single-speed alternatives
Best for: Pool owners seeking a powerful, flexible pump with dual-speed control for both in-ground and above-ground pools, aiming to support low amp heating efficiency.
Not ideal for: Those preferring ultra-quiet operation or highly customizable variable speed settings, as this pump provides only two fixed speed options.
- Power:1.5 HP
- Voltage:220V
- Flow Rate:Up to 6,604 GPH
- Speed:Dual Speed
- Motor Type:Pure Copper
Our verdict“This pump is suited for users wanting a strong, adaptable circulation solution that pairs well with low amp heating systems and emphasizes power and durability.”
30,000 BTU Electric Pool Heater for Above Ground Pools up to 8,000 Gallons
This electric heater stands out for its powerful 30,000 BTU output, making it ideal for quickly heating pools up to 8,000 gallons. Compared to smaller capacity heaters, it offers rapid, stable warming, which is especially useful when you want to avoid waiting long hours. Its WiFi control adds convenience, allowing remote adjustments, a feature that surpasses many traditional models. However, its weight of over 113 pounds and large dimensions mean it requires ample space and a sturdy setup area, which could be a barrier for smaller yards or limited spaces. The titanium heat exchanger ensures durability in saltwater and freshwater pools, but the normal condensation leakage during operation might concern some users looking for a cleaner setup. This pick makes the most sense for owners of large above-ground pools who value quick, reliable heating with remote control options.
Pros:- High 30,000 BTU output for rapid heating
- WiFi control for remote management
- Energy-efficient and quiet operation
- Durable titanium heat exchanger suitable for saltwater
Cons:- Heavy and large, requiring significant space for installation
- Normal condensation leakage can be messy
- Requires a pool cover for optimal efficiency
Best for: Owners of large above-ground pools up to 8,000 gallons seeking fast, remote-controlled heating.
Not ideal for: Small pool owners or those with limited space who prefer lightweight, compact heaters or simpler setups.
- Power:120V
- BTU:30,000
- Pool Capacity:up to 8,000 gallons
- Dimensions:35 x 14 x 22 inches
- Weight:113.3 pounds
- Material:Titanium heat exchanger
Our verdict“This heater is best suited for owners of large pools who need quick, remote-controlled heating and have space to accommodate its size.”
Hayward HeatPro Pool Water Heat Pump Heater for Inground Pools, 140,000 BTU
The Hayward HeatPro 140,000 BTU heat pump excels in energy efficiency and durability, making it a strong choice for owners looking to extend their swimming season. Its high BTU rating outperforms many standard heaters, but unlike the electric option, it relies on ambient air temperature, which means it may take longer to heat pools initially or in colder weather. Its corrosion-resistant design with a titanium heat exchanger makes it especially suitable for coastal environments, giving it an advantage over less durable models like the Blue Torrent ComforTemp. However, its large size and weight of 320 pounds mean significant installation space and professional setup are necessary, and the high initial cost may deter budget-conscious buyers. This model is particularly well-suited to inground pools where energy efficiency and longevity are priorities over upfront affordability.
Pros:- High 140,000 BTU for efficient heating
- Energy-efficient operation reduces running costs
- Corrosion-resistant design ideal for coastal environments
- Supports longer swimming seasons
Cons:- Heavy and requires substantial installation space
- High initial purchase price compared to traditional electric heaters
- Slower heating in cold weather due to reliance on ambient air
Best for: Inground pool owners in coastal or variable climates seeking reliable, long-term heating with extended swim seasons.
Not ideal for: Owners of above-ground pools or those with space constraints who prefer smaller, easier-to-install heaters.
- Product Dimensions:40 x 31.5 x 50 inches
- Item Weight:320 pounds
- BTU:140,000
- Material:Titanium heat exchanger
- Energy Efficiency:Yes
- Application:Inground pools
Our verdict“This heat pump is a smart investment for inground pool owners prioritizing durability and energy savings in coastal or challenging climates.”
How We Picked
Our evaluation focused on energy efficiency, specifically low amp ratings that help reduce electricity costs over time. We prioritized models with reliable build quality, proven performance for heating pools of different sizes, and user-friendly features. Compatibility with standard electrical systems was a must, along with ease of installation and maintenance. We aimed to highlight options across a range of budgets and pool types, ensuring each product offers a clear advantage in its category. The ranking reflects a combination of value, performance, and suitability for different pool sizes and user needs.
Factors to Consider When Choosing Low Amp Pool Heat Pump
Choosing the right low amp pool heat pump involves considering several factors that influence performance, efficiency, and compatibility. Understanding these nuances can prevent costly mistakes and help you get the most out of your investment. Here are key points to keep in mind before making a purchase.
Pool Size and Heat Output
Matching the heat pump’s BTU rating to your pool size is essential. A unit with too little capacity will struggle to maintain comfortable temperatures, especially in cooler weather, while an oversized pump can waste energy. Check the manufacturer’s guidelines to select a model that aligns with your pool’s volume. For larger pools, look for models with higher BTUs; for smaller pools, a lower BTU rating can save energy and lower costs.
Electrical Compatibility and Amp Ratings
Low amp ratings are most beneficial when they match your electrical system, reducing the need for extensive upgrades. Many models specify voltage and amperage requirements—pay close attention to avoid electrical issues or increased installation costs. Dual-voltage units offer flexibility but require proper wiring. Always confirm your home’s electrical capacity before choosing a model to prevent overloads and ensure safe operation.
Energy Efficiency and Operating Costs
While a lower amp draw indicates energy savings, also consider the unit’s COP (Coefficient of Performance) and overall efficiency ratings. Variable speed pumps tend to operate more efficiently over time, especially for maintaining consistent temperatures. Remember, upfront costs for high-efficiency models may be higher, but they can significantly reduce your electricity bills in the long run. Balance initial investment with ongoing savings when selecting your heat pump.
Climate and Environmental Factors
Some heat pumps perform better in milder climates, while others are designed to work efficiently in colder weather. If you live in a region with cold winters, look for models with enhanced defrosting capabilities and higher BTUs. Conversely, in warmer climates, energy efficiency during milder conditions might be more important. Consider your local climate to choose a model that provides reliable heating year-round without excessive energy use.
Ease of Installation and Maintenance
Opt for models with straightforward installation procedures and accessible maintenance features. Features like self-priming pumps and clear filter baskets simplify upkeep. Proper installation ensures optimal performance and energy efficiency, so consider professional help if needed. Regular maintenance, such as cleaning filters and checking refrigerant levels, extends the lifespan of your heat pump and keeps it running at peak efficiency.
Frequently Asked Questions
Can a low amp pool heat pump effectively heat a large inground pool?
Yes, many low amp heat pumps are designed to handle large pools, but their effectiveness depends on the BTU rating relative to your pool size. Models like the Hayward HeatPro offer high BTU outputs suitable for sizable inground pools, ensuring adequate heating despite lower power consumption. However, for very large pools, you may need a more powerful unit or multiple units to maintain consistent temperatures efficiently.
Will a low amp heat pump increase my energy bills significantly?
Generally, low amp models are chosen specifically to reduce energy costs by consuming less power. While initial costs might be higher, the ongoing savings from lower electricity use often outweigh this difference. The key is selecting a unit with the right capacity for your pool size; an undersized unit will work harder and consume more energy, negating its low amp advantage.
Are low amp pool heat pumps suitable for all types of pools?
Most low amp heat pumps work well with both above ground and inground pools, but their suitability depends on size and heating demands. Smaller or medium-sized pools are ideal candidates, while very large pools might require higher BTU units—even if they are low amp— or multiple units. Always verify the model’s maximum capacity and compatibility with your pool type before purchasing.
How difficult is it to install a low amp pool heat pump myself?
Installation difficulty varies by model and your existing electrical setup. Many units are designed for straightforward installation, especially those with self-priming features. However, proper wiring, electrical connections, and placement are critical for safety and efficiency. If you lack experience with electrical or plumbing work, hiring a professional can save time, prevent errors, and ensure your system operates safely and effectively.
Do low amp pool heat pumps perform well in colder weather?
Some low amp models are engineered with features like defrosting modes to operate efficiently in cooler temperatures. However, their performance can still decline in very cold conditions compared to higher BTU units designed for cold climates. If you live in a region with harsh winters, choose a model explicitly rated for colder weather or supplement heating with an alternative system during the coldest months.
Conclusion
For most homeowners, the Hayward HeatPro provides the best balance of power and energy savings, making it ideal for larger inground pools. Those seeking affordable, reliable heating for smaller pools might prefer the Blue Torrent ComforTemp, which offers excellent performance without high energy costs. For budget-conscious buyers or beginners, models with simpler features and lower upfront costs can still deliver consistent heating. If you have a cold climate or a large pool, investing in a higher BTU model—even if it’s slightly less low amp—may prove more effective in the long run. Ultimately, aligning your pool size, climate, and electrical setup with your budget will lead to the best choice.
As an affiliate, we earn on qualifying purchases.Fall Picks
fall essentials
