Pool Heating & Cooling

Keep your pool at the perfect temperature year-round with energy-efficient heaters, heat pumps, and chillers.

  • Pentair MasterTemp® 460732 Digital High Performance Low NOx Pool and Spa Heater; 250K BTU, Natural Gas
    Pentair MasterTemp Pool Heater 400,000 BTU Natural Gas 460736
    SKU: 460736
    $3,745
    In stock
  • Save 1%
    Hayward Spa Hot Tub Electric 11KW Heater CSPAXI11
    Hayward Spa Hot Tub Electric 11KW Heater CSPAXI11
    SKU: CSPAXI11SHOP
    $989
    $999
    In stock
  • Pentair Max-E-Therm® SR400NA 400 Natural Gas Pool & Spa Heater 400K BTU
    StaRite Pool Heater MAX-E-THERM SR400NA Natural Gas Heater
    SKU: SR400NA
    $3,949
    In stock
  • Save 13%
    Pentair 460934 Ultratemp® 140 Heat Pump 143K BTU 230V Almond
    Pentair UltraTemp 140 Pool Heat Pump 143K BTU | 460934
    SKU: 460934
    $5,169
    $5,999
    In stock
  • Save 7%
    Pentair MasterTemp Pool Heater 400,000 BTU Natural Gas HD 460805
    Pentair MasterTemp Pool Heater 400,000 BTU Natural Gas HD 460805
    SKU: 460805
    $3,979
    $4,299
    In stock
  • Pentair MasterTemp® 460732 Digital High Performance Low NOx Pool and Spa Heater; 250K BTU, Natural Gas
    Pentair MasterTemp Heater 250,000 BTU Natural Gas Low Nox 460732
    SKU: 460732
    $2,949
    In stock
  • Pentair MasterTemp® 460732 Digital High Performance Low NOx Pool and Spa Heater; 250K BTU, Natural Gas
    Pentair MasterTemp Pool Heater 400,000 BTU Propane Low Nox 460737
    SKU: 460737
    $3,729
    In stock
  • Pentair Max-E-Therm® SR400NA 400 Natural Gas Pool & Spa Heater 400K BTU
    StaRite Pool Heater MAX-E-THERM SR400LP Propane
    SKU: SR400LP
    $3,949
    In stock
  • Pentair Max-E-Therm® SR400NA 400 Natural Gas Pool & Spa Heater 400K BTU
    StaRite Pool Heater MAX-E-THERM SR400HD Natural Gas Heater Cupro-Nickel
    SKU: SR400HD
    $4,049
    In stock
  • Save 8%
    RayPak Electric Element 11KW ELS-1102-2 001802F
    RayPak Electric Element 11KW 001802F | 001802F
    SKU: 001802F
    $165
    $180
    In stock
  • Save 4%
    Mastertemp 125 Heater Natural Gas With Cord 461059
    Mastertemp 125 Heater Natural Gas With Cord 461059
    SKU: 461059
    $1,999
    $2,099
    In stock
  • Save 2%
    Pentair 460934 Ultratemp® 140 Heat Pump 143K BTU 230V Almond
    Pentair UltraTemp 110 Pool Heat Pump 460932
    SKU: 460932
    $4,299
    $4,399
    In stock
  • Save 2%
    Pentair Max-E-Therm® SR400NA 400 Natural Gas Pool & Spa Heater 400K BTU
    StaRite Pool Heater MAX-E-THERM SR200NA
    SKU: SR200NA
    $3,299
    $3,399
    In stock
  • Save 12%
    Raypak D-2 Power Vent for 206-207 and 266-267 009832
    Raypak Heater D-2 Power Vent 009832
    SKU: 009832
    $719
    $823
    In stock
  • Pentair 460934 Ultratemp® 140 Heat Pump 143K BTU 230V Almond
    Pentair UltraTemp 120Q Quiet Pool Heat Pump 460833
    SKU: 460833
    $4,829
    In stock
  • Save 1%
    Pentair Max-E-Therm® SR400NA 400 Natural Gas Pool & Spa Heater 400K BTU
    StaRite Pool Heater MAX-E-THERM SR333NA Natural Gas Heater
    SKU: SR333NA
    $3,829
    $3,899
    In stock
  • Pentair MasterTemp® 460732 Digital High Performance Low NOx Pool and Spa Heater; 250K BTU, Natural Gas
    Pentair MasterTemp Pool Heater 250,000 BTU Propane Low Nox 460733
    SKU: 460733
    $2,999
    In stock
  • Save 2%
    Hayward Spa Electric Heater CSPAXI55
    Hayward CSPAXI55 Spa Hot Tub Electric Heater 5.5 KW 240V
    SKU: CSPAXI55SHOP
    $879
    $899
    In stock
  • Save 16%
    Raypak 009997 Pool Heater Digital
    Raypak RP2100 PR406AENC Digital Natural Gas 399K BTU Pool Heater 009219
    SKU: 009219
    $4,200
    $5,040
    In stock
  • Pentair MasterTemp® 460732 Digital High Performance Low NOx Pool and Spa Heater; 250K BTU, Natural Gas
    Pentair MasterTemp Pool Heater 300,000 BTU Natural Gas 460734
    SKU: 460734
    $3,549
    In stock
  • Save 15%
    RayPak Electric Element 001801F
    RayPak Electric Element 5.5KW 001801F
    SKU: 001801F
    $169
    $199
    In stock
  • Raypak 009216 Pool Heater Digital
    Raypak PR206AENC Digital Natural Gas 200K BTU Pool Heater 009216
    SKU: 009216
    $2,838
    In stock
  • Save 4%
    Mastertemp 125 Heater Propane With Cord 461061
    Mastertemp 125 Heater Propane With Cord 461061
    SKU: 461061
    $1,999
    $2,099
    In stock
  • Save 7%
    Raypak D-2 Power Vent 009833
    Raypak Heater D-2 Power Vent 009833
    SKU: 009833
    $759
    $823
    In stock