WARMBLU 33 Alternatives: 6 Similar Picks Compared
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The WARMBLU 33k Gallon Inverter Pool Heat Pump delivers high efficiency for large pools, reaching a Max COP of 16.0. If you are searching for warmblu 33 alternatives, you might want a different size, voltage, or brand. This unit handles up to 33,000 gallons with 220V power and quiet operation under 50 dB. It connects via a mobile app and uses an inverter compressor for stable performance.
You may need a smaller unit for a tighter space or a higher capacity for a larger pool. Some buyers prefer a different color or a specific height for their poolside area. The alternatives on this list were chosen because their specs overlap with the original. We compared pool capacity, voltage, and compressor technology to find similar picks. Each option here meets the same core requirements for inground pool heating. You can review the data to see which model fits your specific needs.
How alternatives compare to the Warmblu 33
Varpoolfaye 140k BTU Inground Pool Heat Pump
The Varpoolfaye 140k BTU model supports pools up to 42,000 gallons, offering more capacity than the 33,000-gallon Warmblu. It shares the 220V voltage and smart app connectivity, ensuring similar control ease. However, its dimensions are slightly wider at 28.7 inches compared to the Warmblu's 17.5 inches. You should choose this unit if your pool exceeds the Warmblu's limit but you still want inverter efficiency and quiet operation. It provides a larger footprint for greater heating power in expansive inground setups.
Varpoolfaye 90,000 BTU 220V Heat Pump
This Varpoolfaye unit targets smaller pools, handling up to 25,000 gallons versus the Warmblu's 33,000-gallon capacity. It retains the 220V requirement and smart app control found in the original. The trade-off is reduced heating power for smaller water volumes. You should pick this alternative if your pool is under 33,000 gallons and you want a more compact solution. It offers the same app-based management and quiet performance but scales down to fit medium-sized inground pools without oversizing the equipment.
AQUASTRONG HEX035TOP Heat Pump
The AQUASTRONG HEX035TOP stands out with a 48-inch height, significantly shorter than the Warmblu's 43-inch vertical profile in some dimensions, though its footprint is wider. It is designed for tight side clearances and saltwater pools. While it lacks the explicit 33,000-gallon rating, it suits medium pools. You should consider this if space is constrained vertically or horizontally. It prioritizes fit in tight areas over the raw capacity of the Warmblu, making it a practical choice for constrained poolside installations where standard units will not fit.
TURBRO 116,000 BTU Inverter Pool Heater
The TURBRO 116,000 BTU Inverter Heater handles up to 30,000 gallons, slightly less than the Warmblu's 33,000-gallon limit. It shares the 220V voltage and inverter technology for high efficiency. Its width is notably narrower at 11.6 inches compared to the Warmblu's 17.5 inches, saving side space. You should choose this if you need a slimmer profile for medium pools. It offers precise Wi-Fi control and corrosion resistance, trading a small amount of total capacity for a more compact, space-saving design that fits narrower poolside areas.
VARMINPOOL 140,000 BTU Inverter Pool Heat Pump
The VARMINPOOL 140,000 BTU unit supports pools up to 22x44 feet, offering dual-mode heating and cooling, a feature not specified for the Warmblu. It uses inverter technology and app control, matching the Warmblu's smart capabilities. However, it is wider at 28.7 inches and heavier at 275 pounds. You should pick this if you want climate control beyond just heating. It provides robust performance for large pools but requires more floor space and weight capacity than the relatively slender Warmblu unit.
Varpoolfaye 120,000 BTU Inverter Pool Heater
This Varpoolfaye 120,000 BTU model is an inverter heater designed for medium pools, offering quiet operation and smart controls similar to the Warmblu. It shares the 220V voltage requirement. While specific gallon capacity is not listed, it targets a smaller segment than the 33,000-gallon Warmblu. You should choose this alternative if you prefer a mid-range option with proven quiet performance. It delivers efficient heating for medium-sized pools, providing the same app-based convenience and inverter efficiency without the larger footprint required for the biggest inground pools.
Quick picks
Our 7 picks
WARMBLU 33k Gallon Inverter Pool Heat Pump
Best for: large inground pools up to 33,000 gallons
- Heating Capacity
- 120,000 BTU
- Pool Capacity
- 33,000 Gallons
- Voltage
- 220V
- Compressor Technology
- Inverter
- COP Rating
- 16.0
- Connectivity
- WiFi App Control
View on Amazon: WARMBLU 33k Gallon Inverter Pool Heat Pump Affiliate link
The WARMBLU 33,000 Gallon Inverter Heat Pump targets large inground pools with a Max COP of 16.0. Its SpringBreath 1.0 system uses a titanium heat exchanger for efficient heating. You control it via mobile app or touch panel. The unit runs below 50 dB and separates water from electricity. It fits pools up to 33,000 gallons and requires 220V power.
Pros
- Industry-leading Max COP of 16.0 for high efficiency
- Titanium heat exchanger resists corrosion
- Mobile app and touch panel control
- Operates below 50 dB for quiet use
Cons
- Requires 220V electrical connection
- No remote control listed in specifications
- Large footprint at 40x20x82 inches
Good fit if
- You have an inground pool up to 33,000 gallons
- You want high energy efficiency with a COP of 16.0
- You prefer app-based temperature control
Skip if
- You only have a 110V outlet
- Your pool exceeds 33,000 gallons
- You need a compact unit for small spaces
Verdict: WARMBLU 33k Gallon Inverter Heat Pump delivers top-tier efficiency for large pools. It suits owners who prioritize quiet operation and smart app management over compact sizing.
Varpoolfaye 140k BTU Inground Pool Heat Pump
Best for: large inground pools needing smart control
- Heating Capacity
- 140,000 BTU
- Pool Capacity
- 42,000 Gallons
- Voltage
- 220V
- Compressor Technology
- Inverter
- COP Rating
- 12.8
- Connectivity
- WiFi App Control
View on Amazon: Varpoolfaye 140k BTU Inground Pool Heat Pump Affiliate link
The Varpoolfaye 140,000 BTU heat pump supports pools up to 42,000 gallons. It uses inverter technology and 220V power to reach a COP of 12.8. This design extracts ambient heat for efficient warming. You get WiFi app control and quiet 47dB operation. It fits inground pools with 1.5-inch connectors. This unit suits large setups needing stable, energy-efficient heating.
Pros
- 140,000 BTU heating capacity
- High 12.8 COP rating
- WiFi app remote control
- Quiet 47dB operation
- Inverter compressor technology
Cons
- Requires 220V electrical connection
- Large footprint at 28.7 inches wide
- Condensation leakage is normal during operation
Good fit if
- You have a large inground pool up to 42,000 gallons
- You want remote temperature scheduling via an app
- You need a quiet unit for peaceful swimming
Skip if
- You only have 110V outlets available
- Your pool exceeds 42,000 gallons
- You need a compact unit for tight spaces
Verdict: The Varpoolfaye 140K BTU 42000 Gal Heat Pump is a powerful, efficient choice for large inground pools. It delivers rapid heating with low noise and smart controls, making it ideal for owners prioritizing energy savings and convenience.
Varpoolfaye 90,000 BTU 220V Heat Pump
Best for: smaller inground pools needing smart control
- Heating Capacity
- 90,000 BTU
- Pool Capacity
- 25,000 gallons
- Voltage
- 220V
- Compressor Technology
- Inverter
- COP Rating
- 12.5
- Connectivity
- Wi-Fi app
View on Amazon: Varpoolfaye 90,000 BTU 220V Heat Pump Affiliate link
This Varpoolfaye heat pump delivers 90,000 BTU with a COP of 12.5 for efficient heating. It supports pools up to 25,000 gallons and operates at 47dB. The unit features inverter technology and WiFi app control. It runs on 220V power and includes 1.5-inch connectors. You get a 118-inch cord for setup. This model suits inground pools needing moderate capacity with smart features.
Pros
- 90,000 BTU output with 12.5 COP efficiency
- WiFi app control for remote temperature adjustment
- Quiet 47dB operation level
- Inverter technology for energy savings
Cons
- Lower 90,000 BTU capacity than competitors offering 116,000-140,000 BTU
- Smaller 25,000 gallon pool support limit
- Condensation leakage is a normal operational trait
Good fit if
- You need a budget-friendly option for pools under 25,000 gallons
- You want WiFi app control for scheduling
- You prioritize quiet operation at 47dB
Skip if
- You require higher heating power above 90,000 BTU
- You have a pool larger than 25,000 gallons
- You prefer units without potential condensation drainage
Verdict: Varpoolfaye 25000 Gallon 90000 BTU Heat Pump fits buyers with smaller inground pools who value smart app control and quiet performance over raw heating speed.
AQUASTRONG HEX035TOP Heat Pump
Best for: Tight spaces and saltwater pools
- Heating Capacity
- 140,000 BTU
- Pool Capacity
- 42,000 gallons
- Voltage
- 220V
- Compressor Technology
- Full inverter
- COP Rating
- 12
- Connectivity
- Smart WiFi Control
View on Amazon: AQUASTRONG HEX035TOP Heat Pump Affiliate link
This AQUASTRONG unit measures 25x34x48 inches and delivers 110,000 BTU of heating power. It uses a full inverter compressor to maintain temperatures efficiently. The top discharge design frees up side space, making it suitable for tight areas. It supports pools up to 32,000 gallons and operates at a quiet 37dB. The titanium heat exchanger handles saltwater well. You get 2-inch adapters for standard connections.
Pros
- 110,000 BTU heating capacity for fast warming
- Top discharge design saves side clearance space
- Full inverter compressor with 12 COP rating
- Titanium heat exchanger resists saltwater corrosion
- Quiet 37dB operation for peaceful environments
Cons
- Smaller heating output than 140,000 BTU competitors
- Does not include a remote control
- No smartphone app connectivity listed
Good fit if
- You have limited side clearance around the pool
- You want a quiet unit for nighttime use
- You have a saltwater pool up to 32,000 gallons
Skip if
- You need maximum heating power for large volumes
- You require app-based temperature scheduling
- You prefer a traditional side-vent model
Verdict: AQUASTRONG 48" Top Discharge Heat Pump fits users with tight side clearance who value quiet operation. It offers solid efficiency for medium-sized pools but lacks the raw power of larger units.
TURBRO 116,000 BTU Inverter Pool Heater
Best for: Medium pools needing high efficiency and space saving
- Heating Capacity
- 116,000 BTU
- Pool Capacity
- 30,000 Gallons
- Voltage
- 220-240V
- Compressor Technology
- Full DC Inverter
- COP Rating
- Up to 15.23
- Connectivity
- Wi-Fi smart control
View on Amazon: TURBRO 116,000 BTU Inverter Pool Heater Affiliate link
The TURBRO B120V is a 116,000 BTU full DC inverter heat pump designed for pools up to 30,000 gallons. It operates on 220-240V and delivers a COP of up to 15.23. The unit features a titanium heat exchanger and vertical-discharge airflow to save space. You get Wi-Fi control and a color touchscreen. It suits buyers who want efficient heating for medium-sized in-ground or above-ground pools.
Pros
- 116,000 BTU heating capacity with up to 15.23 COP efficiency
- Full DC inverter compressor for stable operation in 14-109°F ambient temps
- Titanium heat exchanger resists salt and chlorine corrosion
- Vertical-discharge airflow saves front clearance space
- Wi-Fi smart control with color TFT touchscreen diagnostics
Cons
- 30,000-gallon capacity is smaller than some competitors
- Requires 220-240V electrical connection
- No remote control listed in specifications
Good fit if
- You have a pool up to 30,000 gallons
- You want high efficiency with a COP up to 15.23
- You need vertical-discharge airflow for tight spaces
Skip if
- You need a unit for pools larger than 30,000 gallons
- You only have 110V electrical outlets
- You prefer a unit with a remote control
Verdict: TURBRO 116K BTU DC Inverter Pool Heater offers high efficiency and space-saving design for medium pools. It fits buyers who need precise Wi-Fi control and corrosion-resistant components.
VARMINPOOL 140,000 BTU Inverter Pool Heat Pump
Best for: large pools needing smart heating and cooling
- Heating Capacity
- 140,000 BTU
- Pool Capacity
- 42,000 Gallons
- Voltage
- 220~240V/60Hz
- Compressor Technology
- Full Inverter
- Operational Modes
- Heating and Cooling
- COP Rating
- 12.8
View on Amazon: VARMINPOOL 140,000 BTU Inverter Pool Heat Pump Affiliate link
The VARMINPOOL 140,000 BTU inverter heater manages pools up to 42,000 gallons. It offers both heating and cooling modes, allowing you to lower water temperature when needed. The unit connects via WiFi for remote control and scheduling. It operates at 47dB with a 220-240V power requirement. This model suits users who want smart management and year-round temperature control for larger residential pools.
Pros
- 140,000 BTU heating capacity for pools up to 42,000 gallons
- Full DC inverter technology adjusts output for energy efficiency
- WiFi connectivity enables remote temperature control and scheduling via app
- Dual heating and cooling operational modes for year-round use
- Quiet 47dB operation with IPX4 weather-resistant housing
Cons
- Heavier at 275 pounds, requiring sturdy installation support
- Higher voltage requirement of 220-240V limits compatibility with standard outlets
- Minimum flow rate of 5200 GPH requires compatible pump systems
Good fit if
- You need a heater that can also cool your pool water
- You want to adjust temperatures remotely using a smartphone app
- You have a large inground pool up to 42,000 gallons
Skip if
- You only have a standard 110V electrical outlet
- Your pool capacity exceeds 42,000 gallons
- You prefer a lighter unit that is easier to move
Verdict: VARMINPOOL 140K BTU Inverter Pool Heater provides smart, dual-mode climate control for large pools. It fits users who value remote app management and energy-efficient inverter technology over compact size.
Varpoolfaye 120,000 BTU Inverter Pool Heater
Best for: Medium pools needing quiet, efficient heating
- Heating Capacity
- 120,000 BTU
- Pool Capacity
- 33,000 gallons
- Voltage
- 220V
- Compressor Technology
- Inverter
- Operational Modes
- Heating and Cooling
- COP Rating
- 12.3
View on Amazon: Varpoolfaye 120,000 BTU Inverter Pool Heater Affiliate link
This Varpoolfaye heat pump delivers 120,000 BTU with a COP of 12.3. It uses inverter technology to adjust output for efficiency. The unit handles pools up to 33,000 gallons. It runs quietly at 47dB. You can control it via Wi-Fi app. It supports heating and cooling modes. This model suits inground or above ground pools. It connects via 220V power. The design includes an intelligent touch panel.
Pros
- 120,000 BTU heating capacity
- High COP of 12.3 for efficiency
- Wi-Fi app remote control
- Quiet 47dB operation
- Inverter compressor technology
Cons
- Lower BTU output than 140,000 BTU alternatives
- Requires 220V electrical connection
- Heats smaller pools than larger units
Good fit if
- You need efficient heating for pools up to 33,000 gallons
- You want remote app control for scheduling
- You prefer quiet operation near living areas
Skip if
- You have a pool larger than 33,000 gallons
- You only have 110V outlets available
- You need maximum heating power for large volumes
Verdict: Varpoolfaye 120,000 BTU Inverter Pool Heater offers solid efficiency for medium-sized pools. It fits buyers who value quiet operation and smart controls over raw heating speed.
Specifications side by side
| Spec | WARMBLU 33k Gallon Inverter Pool Heat Pump | Varpoolfaye 140k BTU Inground Pool Heat Pump | Varpoolfaye 90,000 BTU 220V Heat Pump | AQUASTRONG HEX035TOP Heat Pump | TURBRO 116,000 BTU Inverter Pool Heater | VARMINPOOL 140,000 BTU Inverter Pool Heat Pump | Varpoolfaye 120,000 BTU Inverter Pool Heater |
|---|---|---|---|---|---|---|---|
| Heating Capacity | 120,000 BTU | 140,000 BTU | 90,000 BTU | 140,000 BTU | 116,000 BTU | 140,000 BTU | 120,000 BTU |
| Pool Capacity | 33,000 Gallons | 42,000 Gallons | 25,000 gallons | 42,000 gallons | 30,000 Gallons | 42,000 Gallons | 33,000 gallons |
| Voltage | 220V | 220V | 220V | 220V | 220-240V | 220~240V/60Hz | 220V |
| Compressor Technology | Inverter | Inverter | Inverter | Full inverter | Full DC Inverter | Full Inverter | Inverter |
| Operational Modes | not stated | not stated | not stated | not stated | not stated | Heating and Cooling | Heating and Cooling |
| COP Rating | 16.0 | 12.8 | 12.5 | 12 | Up to 15.23 | 12.8 | 12.3 |
| Connectivity | WiFi App Control | WiFi App Control | Wi-Fi app | Smart WiFi Control | Wi-Fi smart control | WiFi App | Wi-Fi app control |
| Features | not stated | not stated | not stated | Energy-Saving | not stated | not stated | Energy-Saving |
| Control Type | App Control | App Control | App Control | not stated | not stated | not stated | not stated |
| Use | Poolside, Inground Pools | Poolside, Above Ground Pools, Inground Pools | Poolside, Inground Pools | Poolside, Inground Pools | Poolside | Poolside, Inground Pools | Poolside, Inground Pools |
| Height | 29.2 inches | 38.6 inches | not stated | 48" | 44.5 inches | 38.6 inches | not stated |
| Dimensions | 43 × 17.5 × 29.2 inches | 28.7 × 28.7 × 38.6 inches | not stated | 20 × 20 × 20 inches | 29.9 × 11.6 × 44.5 inches | 28.7 × 28.7 × 38.6 inches | not stated |
| Weight | not stated | not stated | not stated | not stated | not stated | 275 pounds | not stated |
| Size | 40'*20'*82" | 42000 Gallons | 25000 Gallons | 25'*34'*48" | 30,000 Gallons | 22'*44'*68"Pool | A35 |
| Color | White | not stated | not stated | White | Black | Deep Grey | not stated |
| Model | KSPF-035L1VUA2 | KSPF-010L1UR1A2 | KSPF-007L1MR1A2 | HEX035TOP | B120V | KSPF-035L3VUD3 | KSPF-010L1UR1A2 |
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Frequently asked questions
What is the smallest pool size supported by these alternatives?
The Varpoolfaye 90,000 BTU model supports pools as small as 25,000 gallons. This makes it a suitable option for smaller inground pools where the larger WARMBLU 33k unit would be oversized. It balances smart app control with quiet performance for these specific dimensions.
Which heat pump offers the largest pool capacity?
The Varpoolfaye 140k BTU Inground Pool Heat Pump handles pools up to 42,000 gallons. This exceeds the capacity of the WARMBLU 33k Gallon Inverter Pool Heat Pump, which tops out at 33,000 gallons. It is designed for large inground pools requiring rapid heating and smart controls.
Are all these units compatible with standard 110V outlets?
No, most listed alternatives require a 220V electrical connection. The WARMBLU 33k, Varpoolfaye 140k, Varpoolfaye 90k, TURBRO 116k, and Varpoolfaye 120k models all specify 220V voltage. You will need appropriate wiring for these high-efficiency inverter heat pumps rather than standard household outlets.
Which model is best for tight side clearance?
The AQUASTRONG HEX035TOP Heat Pump is designed for users with tight side clearance. Its 48-inch height and compact cubic footprint allow it to fit in restricted spaces. It offers quiet operation and solid efficiency for medium-sized pools, making it ideal where width is limited.
Do these heat pumps include smart app connectivity?
Yes, smart app management is a common feature across several alternatives. The WARMBLU 33k, Varpoolfaye 140k, Varpoolfaye 90k, and TURBRO 116k models all support remote control via apps. This allows you to manage heating schedules and monitor performance from your smartphone for added convenience.
Which unit is the heaviest on this list?
The VARMINPOOL 140,000 BTU Inverter Pool Heat Pump weighs 275 pounds. This is the only unit with a specified weight in the data. Its substantial mass supports its dual-mode climate control and energy-efficient inverter technology for large pools needing smart heating and cooling capabilities.
Can I use these units in saltwater pools?
The AQUASTRONG HEX035TOP is explicitly noted as suitable for saltwater pools. It provides solid efficiency for medium-sized pools while resisting corrosion in saltwater environments. Other models do not specify saltwater compatibility in the provided data, so you should verify chemical resistance for those specific units.