Moov Inverter Full-Inverter Pool Heat Pump | MI500, MI650, MI900, MI1100, MI1400
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The Moov Inverter Full-Inverter Pool Heat Pump is built for homeowners who want efficient, quiet, reliable pool heating without the operating cost of gas.
Available in MI500, MI650, MI900, MI1100, and MI1400 models, the Moov Inverter series uses full-inverter technology to automatically adjust compressor speed based on heating demand. Instead of constantly running at full output, the unit can modulate performance to help maintain steady water temperature more efficiently.
If your goal is to extend your swim season, lower operating costs, and keep your pool water comfortable with less noise around the equipment pad, the Moov Inverter is a strong heat pump series to consider.
Why You’ll Love It
- Full-inverter technology automatically adjusts compressor speed based on heating demand
- Energy-efficient alternative to gas pool heating
- Designed for steady temperature maintenance during swim season
- Quiet operation, with noise levels as low as 48 dB at 3m
- Titanium heat exchanger for excellent corrosion resistance
- Strong option for saltwater pool systems
- Soft starter design helps reduce initial electrical demand
- Reversible defrost helps support performance in lower air temperatures
- Available in multiple sizes for different residential pool needs
- Backed by a 3-year labor, 5-year parts, and 10-year heat exchanger warranty
Best For
- Residential inground pools
- Pool owners who want efficient electric pool heating
- Homeowners looking to extend their swim season
- Customers who want lower operating costs than gas heating
- Saltwater pool systems
- Mild to warm climates
- Pools where steady temperature maintenance matters more than rapid heat-up
- Homeowners who want quieter equipment operation
Why Choose a Full-Inverter Heat Pump?
A standard pool heat pump often works in a simple on/off pattern. It runs at full power until the target temperature is reached, then shuts off.
A full-inverter heat pump works differently. It can automatically adjust compressor speed based on heating demand, allowing the unit to run more efficiently when the pool only needs temperature maintenance.
That matters because most pool owners are not trying to heat from cold every single day. Most are trying to maintain a comfortable water temperature throughout the swim season. Full-inverter technology is built for that job: steady heating, quieter operation, lower energy use, and reduced mechanical strain compared to constantly starting and stopping at full output.
Which Moov Inverter Model Should I Choose?
Choosing the right heat pump depends on pool size, climate, wind exposure, shade, desired water temperature, pool cover use, and how quickly you want the pool to heat.
| Model | Heating Capacity | Recommended Pool Size | Best For |
|---|---|---|---|
| MI500 | 45,500 BTU | Up to approximately 14,000 gallons | Smaller inground pools and efficient seasonal heating |
| MI650 | 61,500 BTU | Up to approximately 18,000 gallons | Small to medium-sized inground pools |
| MI900 | 82,000 BTU | Up to approximately 28,000 gallons | Medium-sized residential pools |
| MI1100 | 108,000 BTU | Up to approximately 32,000 gallons | Medium to larger residential pools |
| MI1400 | 134,000 BTU | Up to approximately 42,000 gallons | Larger residential pools or longer swim-season heating |
Summit Pool Supply Tip: Pool heater sizing is not based on gallons alone. Climate, wind, shade, desired water temperature, pool cover use, and swim season length all matter. If your pool is near the upper end of a model’s range, we usually recommend sizing up when budget and electrical service allow.
Why Choose the Moov Inverter Series?
The Moov Inverter series is designed for homeowners who want the efficiency benefits of inverter heat pump technology without jumping into Moov’s highest-tier TurboSilence line.
The full-inverter compressor helps the unit adjust output based on demand, which can reduce energy use and keep operation quieter than traditional on/off heat pumps. The titanium heat exchanger provides excellent durability in pool water environments, including saltwater systems.
This is a strong option for homeowners who want a reliable, efficient pool heat pump for regular swim-season use.
Moov Inverter vs Moov TurboSilence
Both the Moov Inverter and Moov TurboSilence series are full-inverter heat pumps, but they are positioned differently.
The Moov Inverter series is a strong value choice for homeowners who want efficient, reliable full-inverter heating at a lower price point.
The Moov TurboSilence series is the premium option for customers who want the quietest operation, stronger performance positioning, and Moov’s higher-end heat pump line.
If your main goal is efficient pool heating at a strong value, the Moov Inverter is a great choice. If ultra-quiet operation and premium performance are your top priorities, consider the Moov TurboSilence series.
Heat Pump vs Gas Heater
A gas heater is usually best when you need fast, on-demand heating. If you have a spa, only heat the pool occasionally, or need rapid temperature recovery, gas may be the better fit.
A heat pump is usually better when your goal is efficient temperature maintenance over time. Heat pumps are especially strong for homeowners who want to extend the swim season, maintain a comfortable water temperature, and avoid the higher fuel costs of gas heating.
The Moov Inverter is best for customers who want efficient, steady pool heating rather than the fastest possible heat-up.
Summit Pool Supply Recommendation
We recommend the Moov Inverter series for homeowners who want an efficient full-inverter pool heat pump for regular swim-season use.
The biggest reason to choose this series is efficient temperature maintenance. Full-inverter technology allows the unit to adjust output based on heating demand, helping maintain steady water temperature while reducing unnecessary energy use.
For smaller pools, the MI500 or MI650 may be the right fit. For many residential inground pools, the MI900 or MI1100 will be the stronger middle-ground choice. For larger pools, longer swim seasons, or customers who want more heating capacity, the MI1400 is the model we would look at first.
If you are unsure which size is right, contact Summit Pool Supply by call or text at (866) 689-0086 and we’ll help you choose the best model based on your pool size, climate, equipment setup, and heating goals.
Product Specifications
| Model | Heating Capacity | Dimensions | Circuit Breaker | Water Connection | Labor Warranty | Parts Warranty | Heat Exchanger Warranty |
| MI500 | 45,500 BTU | 37.8" x 13.4" x 25.9" | 20A | 1.5" | 3 years | 5 years | 10 years |
| MI650 | 61,500 BTU | 37.8" x 16.5" x 26.9" | 30A | 1.5" | 3 years | 5 years | 10 years |
| MI900 | 82,000 BTU | 43.0" x 16.5" x 37.7" | 30A | 1.5" | 3 years | 5 years | 10 years |
| MI1100 | 108,000 BTU | 37.2" x 27.3" x 38.5" | 40A | 2" | 3 years | 5 years | 10 years |
| MI1400 | 134,000 BTU | 32.0" x 37.7" x 42.0" | 50A | 2" | 3 years | 5 years | 10 years |
Before You Buy
- This page is for the heat-only Moov Inverter models.
- Professional installation is recommended.
- Confirm electrical requirements before ordering.
- Verify available breaker capacity for the model you choose.
- Heat pumps require proper airflow clearance around the unit.
- Install outdoors in a well-ventilated location.
- A pool cover can significantly improve heating performance by reducing overnight heat loss.
- Heat pump performance depends on air temperature, wind, shade, pool size, and target water temperature.
- If you want fast heat-up from cold, a gas heater may be a better fit.
- If you want both heating and cooling capability, choose a Moov heat & cool model instead.
Frequently Asked Questions
Is this a heat-only pool heat pump?
Yes. This page is for the Moov Inverter heat-only models. Heat & cool models should be listed separately.
Does the Moov Inverter cool the pool?
These MI models are positioned as heat-only models. Moov also offers heat & cool versions for customers who want cooling capability.
What warranty does the Moov Inverter include?
The Moov Inverter includes a 3-year labor warranty, 5-year parts warranty, and 10-year heat exchanger warranty.
Is the heat exchanger titanium?
Yes. The Moov Inverter uses a titanium heat exchanger, making it a strong option for saltwater pool systems.
Is the Moov Inverter quiet?
Yes. The Moov Inverter is designed for quiet operation, with noise levels as low as 48 dB at 3m.
Which model should I choose?
The right model depends on pool size, climate, wind exposure, desired water temperature, pool cover use, and how quickly you want the pool to heat. The MI500 and MI650 are better for smaller pools, the MI900 and MI1100 are strong middle-ground options, and the MI1400 is best for larger pools or longer swim-season heating.
Is a heat pump cheaper to run than a gas heater?
In many cases, yes. Heat pumps are generally better for efficient temperature maintenance over time, while gas heaters are better for fast heat-up.
Will this heat my pool quickly?
Heat pumps are designed more for steady, efficient heating than rapid heat-up. If you need fast on-demand heating, a gas heater may be better. If you want to maintain comfortable water throughout the swim season, the Moov Inverter is a strong choice.
Should I use a pool cover?
Yes. A pool cover helps reduce heat loss, especially overnight, and can improve heating performance and operating efficiency.
Need Help Choosing?
Not sure which Moov Inverter model is right for your pool?
Contact Summit Pool Supply by call or text at (866) 689-0086 and we’ll help you choose the right heat pump based on your pool size, climate, equipment setup, and heating goals.