AquaCal | HeatWave SuperQuiet Heat Pump Heat Only SQ145

Sale price$5,435.00 USD Regular price$7,934.00 USD
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Phase: 1 phase, 60 Hz., 208-230v R410A


AquaCal HeatWave Superquiet Heat Pump SQ145

The HeatWave SuperQuiet® SQ145 comes equipped with all standard features. The Patented ThermoLink® Titanium Heat Exchanger at its core makes this unit a power-house that’s built to last.

  • Corrosion proof cabinet with AquaTop
  • Scroll Compressor – for quiet operation
  • Microprocessor Controls
  • Off-Set Plumbing
  • Pool Sync Ready: Now you can control your heat pump right through your smartphone. Adjust your temperature setting in the PoolSync app.

The only heat pump that allows you to maximize the potential savings of a variable speed pump is an AquaCal®, which utilizes our patented ThermoLink® Heat Exchanger technology with its unique flow characteristics.

• Patented hydraulic design adds only 2 PSI at 45 gpm, increasing compatibility with two-speed & variable speed pumps
• Saves money when using a variable speed pump by reducing the RPM needed to achieve the same flow rate
• Save money in a single speed pump application by reducing the run time needed to achieve the same turnover rate of the pool

Corrosion Proof Cabinet  

• Louvered side panels protect evaporator coil while ensuring efficient air flow
• Rust and fade proof
• Impact resistant
• Built-in drain pan provides condensate management


• Unique Air Flow Vectoring Top ensures optimal air flow for maximum efficiency
• World’s ONLY integrated top that protects internal components and prevents debris like leaves and other vegetation from getting inside the heat pump, rotting and becoming acidic
• Protection provided by the AquaTop allows for an extended 10 year warranty on the evaporator coil

Microprocessor Controlled  with Digital Display

• Weather protected control with full text display provides easy-to-read menu options and unit status
• Ability to connect to most external controllers for heating and cooling mode
• Hybrid functionality can initiate a gas heater when an extra boost of heat is needed


60 Hz SQ145
(water temp/ambient air/relative humidity)
80/80/80 121,000
80/80/63 115,000
80/50/63 75,000
Coefficient of Performance
(water temp/ambient air/relative humidity)
80/80/80 7.1
80/80/63 6.8
80/50/63 4.2
Refrigerant R410A
Heat or Heat & Cool H
kW Input 5.1
A – 208-230/60/1
B – 200-230/60/3
E – 380-415/60/3
G – 460/60/3
A, B & G
Minimum/Maximum Fuse Size A – 60
B – 50
G – 20
Minimum Circuit Ampacity A – 42.1
B – 31.0
G – 14.2
Water Flow
*A Heater Bypass Kit is required when flow rates exceed the maximum
Minimum/Maximum (gpm) 30/70
Weight (lbs) 305
Length x Width x Height (in) 34″ x 34″ x 44″
Weight (lbs) 345
Length x Width x Height (in) 37″ x 36″ x 51″



Product Brochure


Installation Manual 

 Operations Manual



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