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WARMBLU
WARMBLU 5500 Gallon Pool Heater

WARMBLU 5500 Gallon Pool Heater

Best price now

$639.00at AmazonChecked 1 h ago

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Price facts

  • Lowest price today: $639.00 at Amazon (checked Nov 14, 2026).

Our take on the WARMBLU 5500 Gallon Pool Heater

The WARMBLU is a plug-in electric heat pump for above-ground pools up to about 5,500 gallons. It runs on a standard 120V outlet, so no dedicated wiring is needed. Its pure titanium heat exchanger resists corrosion from pool chemicals, and the SpringBreath 1.0 system reaches a COP of up to 4.1, meaning it moves several units of heat per unit of electricity. That efficiency is the main draw against gas heaters, which warm faster but cost more to run. It suits owners of small above-ground pools who want quiet, low-power heating and app control.

Best forOwners of small above-ground pools up to 5,500 gallonsRenters or setups without 240V wiringShoppers who want app and touch-panel controlPeople who value quiet operation near the pool
Pros
  • Runs on a standard 120V plug, no dedicated circuit
  • Corrosion-proof titanium heat exchanger
  • High COP of up to 4.1 for an electric heat pump
  • Quiet operation rated below 50 dB
  • App and touch-panel control
Cons
  • Modest 18,450 BTU output, slow to warm a pool
  • Capped at 5,500 gallons, too small for larger pools
  • 12-month warranty is short for pool equipment
  • Heat pumps lose efficiency in cold air, so cool nights slow heating

WARMBLU 5500 Gallon Pool Heater prices at every store

  • AmazonNew

    Availability unknown

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    $639.00Free shippingChecked 1 h ago
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WARMBLU 5500 Gallon Pool Heater price history

Lowest price we've seen: $639.00 on Nov 14 at Amazon. Tracked across 1 store since Nov 14.

About the WARMBLU 5500 Gallon Pool Heater

The WARMBLU 5500 Gallon Pool Heater is a plug-in heater for pools up to 5,500 gallons. It uses the SpringBreath 1.0 Heating System and runs on 120V power.

The heat exchanger is made of corrosion-proof pure titanium. The unit's maximum COP is up to 4.1, and its noise level is below 50 dB.

You can control the heater from a mobile app or from the touch panel.

Pool capacity
5,500 gallons
Heating system
SpringBreath 1.0 Heating System
Heat exchanger
Corrosion-proof pure titanium
Max COP
Up to 4.1
Heating output
18,450 BTU
Noise level
Below 50 dB
Voltage
110V
Power
120V plug-in
Control
Mobile app or touch panel
Dimensions
20' x 10' x 32"
Color
White
Warranty
12 months

Specifications

Pool capacity
5,500 gallonsSource
Heating system
SpringBreath 1.0 Heating SystemSource
Heat exchanger
corrosion-proof pure titaniumSource
Max COP
up to 4.1Source
Noise level
below 50 dBSource
Voltage
110VSource
Control
mobile App or touch panelSource
Warranty
12months warrantySource
Product dimensions
20'*10'*32"Source
Color
WhiteSource
BTU
18,450 BTUSource
Power
120V plug-inSource

Questions and answers

How fast will it heat my pool?
With 18,450 BTU and a 5,500-gallon limit, expect gradual warming rather than quick heat. It works best keeping a pool at temperature over days, not blasting it hot in an hour.
Does it need special wiring?
No. It plugs into a standard 120V outlet, which is its main advantage over 240V heat pumps and gas heaters.
Will it work in cool weather?
Heat pumps draw heat from the air, so output drops as air temperature falls. It is best for keeping a pool comfortable in mild weather, not for cold-season swimming.
Can I control it from my phone?
Yes. It has both a mobile app and a touch panel on the unit.
What size pool is it for?
Pools up to about 5,500 gallons, typically small above-ground pools. Larger pools will outpace its output.
What does the warranty cover?
A 12-month warranty. That is shorter than many pool heat pump brands offer, so check what it covers.
Where is the WARMBLU 5500 Gallon Pool Heater cheapest?
At Amazon, for $639.00, as of our latest check.

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