Shop Best Inground Heating Systems for Spas

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$600.00
Electric Unit Heater - 5,000 Watt - ULINE
Uline
$600.00
Electric Unit Heater - 5,000 Watt - ULINE
Uline
$1,049.99
Coates 12411ST ST Series Electric Spa Heater 11Kw, 240V, 46A, 38K BTU
Vita Pool Supply
$1,049.99
Coates 12411ST ST Series Electric Spa Heater 11Kw, 240V, 46A, 38K BTU
Vita Pool Supply
$619.99
Coates 6ILS ILS Electric Spa Heater 5.5KW, 120V, 23A
Vita Pool Supply
$619.99
Coates 6ILS ILS Electric Spa Heater 5.5KW, 120V, 23A
Vita Pool Supply
$4,849.00
Hayward H400FDP Universal H-Series 400,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
Free shipping
$4,849.00
Hayward H400FDP Universal H-Series 400,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
$3,749.00
Hayward H250FDP Universal H-Series 250,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
261
Free shipping
$3,749.00
Hayward H250FDP Universal H-Series 250,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
9
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$195.00
LA Spa Gecko Heater Assembly 240 Volt (4.0Kw) C2400-0802 LA Spas Heater Manifold
SpaCare
$195.00
LA Spa Gecko Heater Assembly 240 Volt (4.0Kw) C2400-0802 LA Spas Heater Manifold
SpaCare
$1,955.05
Jacuzzi INF6636BCR1HS Inizio 66" Soaking Bathtub For Freestanding Installations With Center Drain Placement And Heated Soak White / White Trim Tub
Ferguson Home
$1,955.05
Jacuzzi INF6636BCR1HS Inizio 66" Soaking Bathtub For Freestanding Installations With Center Drain Placement And Heated Soak White / White Trim Tub
Ferguson Home
$149.00
Gecko SCLASS/SSPA Heater Assembly 4.0 Kw/240 Volt C2400-0800ET Gecko Heater Manifolds
SpaCare
$149.00
Gecko SCLASS/SSPA Heater Assembly 4.0 Kw/240 Volt C2400-0800ET Gecko Heater Manifolds
SpaCare
$161.00
Gecko M-Class MSPA Heater Assembly 5.5 Kw/220 Volt 9920-100347 Gecko Heater Manifolds
SpaCare
$161.00
Gecko M-Class MSPA Heater Assembly 5.5 Kw/220 Volt 9920-100347 Gecko Heater Manifolds
SpaCare
$2,013.68
Jacuzzi CET6032 WLR 2HX Cetra® 60" X 32" Comfort Whirlpool Drop In Bathtub With Left Drain 8 Jets Basic Controls Heater And Right Pump Black Tub
Ferguson Home
$2,013.68
Jacuzzi CET6032 WLR 2HX Cetra® 60" X 32" Comfort Whirlpool Drop In Bathtub With Left Drain 8 Jets Basic Controls Heater And Right Pump Black Tub
Ferguson Home
$161.99
Hydroquip 5.5Kw Balboa Heater Assembly With M7 Sensors & Studs 26-58083-K
PoolZoom.com
$161.99
Hydroquip 5.5Kw Balboa Heater Assembly With M7 Sensors & Studs 26-58083-K
PoolZoom.com
$4,549.20
Jacuzzi ELA6042WRL2HX Elara 60" Acrylic Whirlpool Bathtub For Drop-In Installations With Right Drain Heater And Basic Controls White / White Trim
Ferguson Home
$4,549.20
Jacuzzi ELA6042WRL2HX Elara 60" Acrylic Whirlpool Bathtub For Drop-In Installations With Right Drain Heater And Basic Controls White / White Trim
Ferguson Home
$119.00
Hydroquip - Heater Assembly, Hydroquip, Flo-Thru, M7, 5.5KW, 230V,
Pool Spa Supplies
$119.00
Hydroquip - Heater Assembly, Hydroquip, Flo-Thru, M7, 5.5KW, 230V,
Pool Spa Supplies
$178.99
Hydroquip Incoloy 5.5Kw Cal Spas Xl Heater 26-0011-7S-K
PoolZoom.com
$178.99
Hydroquip Incoloy 5.5Kw Cal Spas Xl Heater 26-0011-7S-K
PoolZoom.com
$185.00
Balboa G7413 4.0KW Flo-Thru Heater Assembly
Pool Warehouse
$185.00
Balboa G7413 4.0KW Flo-Thru Heater Assembly
Pool Warehouse
$156.00
Cal Spas HEA14100430 5.5KW Flo-Thru Heater Assembly
Pool Warehouse
$156.00
Cal Spas HEA14100430 5.5KW Flo-Thru Heater Assembly
Pool Warehouse
$549.99
Hydroquip Heatmax Titanium 11Kw Remote Spa Heater Assembly 230V
Vita Pool Supply
$549.99
Hydroquip Heatmax Titanium 11Kw Remote Spa Heater Assembly 230V
Vita Pool Supply
$289.99
Hydro-Quip - Heater, Lowflow, Watkins, 120/240V W/ Sensors, 4.0Kw,
Pool Spa Supplies
$289.99
Hydro-Quip - Heater, Lowflow, Watkins, 120/240V W/ Sensors, 4.0Kw,
Pool Spa Supplies
$456.98
Smart SPA 11 Tankless Electric Spa Heater 11 Kw 220 V
Home Depot
Free shipping
$456.98
Smart SPA 11 Tankless Electric Spa Heater 11 Kw 220 V
Home Depot
$299.00
Sundance Spas - J-400 Collection Heater, For J1000 Systems -
Pool Spa Supplies
$299.00
Sundance Spas - J-400 Collection Heater, For J1000 Systems -
Pool Spa Supplies
$4,540.00
Raypak 14941 Indoor/Outdoor Digital Pool And Spa Heatger, 399K Btus, Natural Gas, Cupro Nickel
Pool Warehouse
5
$4,540.00
Raypak 14941 Indoor/Outdoor Digital Pool And Spa Heatger, 399K Btus, Natural Gas, Cupro Nickel
Pool Warehouse
$909.49
Coates 11Kw 240V Spa Heater - Single Phase 12411ST
PoolZoom.com
$909.49
Coates 11Kw 240V Spa Heater - Single Phase 12411ST
PoolZoom.com
$416.77
Therm Products Lo-Flo 5.5KW Heater Assembly, E2550-0300ET By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$416.77
Therm Products Lo-Flo 5.5KW Heater Assembly, E2550-0300ET By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$158.09
Balboa Heater Genuine Balboa 4.0Kw 10", G7414 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$158.09
Balboa Heater Genuine Balboa 4.0Kw 10", G7414 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$3,398.00
Weatherking 118K BTU Pool & Spa Heat Pump 6560, TWPH-6560EHT01 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$3,398.00
Weatherking 118K BTU Pool & Spa Heat Pump 6560, TWPH-6560EHT01 By EZ Pool & Spa Supply
EZ Pool & Spa Supply
$94.87
$218.15
Hayward W3H250FDP Universal H-Series 250,000 BTU Propane Pool And Spa Heater For In-Ground Pools And Spas(150,000 BTU (W3H150FDP))
us.writeforthesoul
56% off
$94.87
$218.15
Hayward W3H250FDP Universal H-Series 250,000 BTU Propane Pool And Spa Heater For In-Ground Pools And Spas(150,000 BTU (W3H150FDP))
us.writeforthesoul
$1,899.99
$2,374.99
Varpoolfaye 240V Inground Heat Pump Swimming Pool And Spa Heater 58000
eBay
Free shipping
20% off
$1,899.99
$2,374.99
Varpoolfaye 240V Inground Heat Pump Swimming Pool And Spa Heater 58000
eBay
$97.56
$197.49
Mxmoonant SPA Heater, 18KW 220V Swimming Pool Heaters Hot Tub Water Thermostat With Touchscreeen For Above Ground Inground Pool, Spa, Bathtub(15KW)
us.wokigo
50% off
$97.56
$197.49
Mxmoonant SPA Heater, 18KW 220V Swimming Pool Heaters Hot Tub Water Thermostat With Touchscreeen For Above Ground Inground Pool, Spa, Bathtub(15KW)
us.wokigo
$299.16
Vulcan Spa And Hot Tub Heater: 1.5Kw/6.0Kw, 120/240V AC, 1-Phase, 5/15 Gpm, Flow Through Model: STX060US
Grainger
1
$299.16
Vulcan Spa And Hot Tub Heater: 1.5Kw/6.0Kw, 120/240V AC, 1-Phase, 5/15 Gpm, Flow Through Model: STX060US
Grainger
$586.92
Hot Tub Basics | Gecko Spa Control System W/ Remote Heater 4.0Kw, 115V/230V
eBay
Free shipping
$586.92
Hot Tub Basics | Gecko Spa Control System W/ Remote Heater 4.0Kw, 115V/230V
eBay
$1,299.99
Varpoolfaye 240V Inground Heat Pump Swimming Pool And Spa Heater 35100
eBay
Free shipping
$1,299.99
Varpoolfaye 240V Inground Heat Pump Swimming Pool And Spa Heater 35100
eBay
$134.75
Balboa Water Group - Heater, Flothru, Balboa Water Group VS100, 4.0Kw, 230V : G7414
PartsForSpas
$134.75
Balboa Water Group - Heater, Flothru, Balboa Water Group VS100, 4.0Kw, 230V : G7414
PartsForSpas
$94.87
$218.15
Fibropool Swimming Pool Heat Pump - Full Inverter Electric Heater - FH285-I For Pools Up To 17,500 Gallons - For Above Ground And Inground Pools And Spas - High Efficiency, No Gas Or Propane Needed
us.writeforthesoul
56% off
$94.87
$218.15
Fibropool Swimming Pool Heat Pump - Full Inverter Electric Heater - FH285-I For Pools Up To 17,500 Gallons - For Above Ground And Inground Pools And Spas - High Efficiency, No Gas Or Propane Needed
us.writeforthesoul
$6,499.00
Hayward Heatpro Heat Pump, 140,000 BTU For Pools
Doheny's
$6,499.00
Hayward Heatpro Heat Pump, 140,000 BTU For Pools
Doheny's
$2,249.00
Pentair Mastertemp Heater 125,000 BTU, Natural Gas For Pools
Doheny's
$2,249.00
Pentair Mastertemp Heater 125,000 BTU, Natural Gas For Pools
Doheny's
Need help finding your dream spa? Check out the buying guide from Hot Spring® Spas for need-to-know information and helpful things to consider during your buying journey. | Hot Spring Spas
1:15
Need help finding your dream spa? Check out the buying guide from …
291.6K viewsApr 12, 2019
FacebookHot Spring Spas
A system that practically heats itself – that's a great investment! 🤑 Arctic Spas® FreeHeat™ system is a breath of fresh, hot air. By utilizing a perimeter-only insulation system, the heat created from the mechanical components of your spa stays trapped inside your cabinet. This trapped heat gets recycled by penetrating our fiberglass-reinforced shell, keeping your water hotter for longer without needing to run the heater. Not only does this save you in running costs, but in the case of power l
0:12
A system that practically heats itself – that's a great investment! 🤑 Arcti…
776 viewsFeb 27, 2025
FacebookArctic Spas
You deserve a spa that stays warm for longer and costs less to heat. Arctic Spas’ FreeHeat™ insulation system is yet to be matched. Lasting up to 7 days without power at -20°C/-4°F without freezing, the perimeter insulation system traps and recycles the ambient heat inside your spa, ensuring less heat loss and hotter water for longer. Learn more about our FreeHeat™ insulation by visiting us in-store! arcticspas.com/features/freeheat/ | Arctic Spas
0:46
You deserve a spa that stays warm for longer and costs less to heat. …
478 views10 months ago
FacebookArctic Spas
As colder days quickly approach, an inevitable increase in power bills do too. The last thing you need is frivolous extra costs, but that’s where Arctic Spas® stands out. Our FreeHeat™ Perimeter Insulation System has been carefully crafted to keep your daily hot tub running costs lower than your daily cup of coffee. By insulating our spas this way, extra heat doesn’t get lost in layers and layers of insulation. It’s able to bounce around and circulate in your cabinet, keeping the shell of your h
0:16
As colder days quickly approach, an inevitable increase in power bills …
412 views4 months ago
FacebookArctic Spas
Top 13 Best Pool Heat Pumps Reviews in 2026 - Swim Network
Top 13 Best Pool Heat Pumps Reviews in 2026 - Swim Network
13 viewsJun 24, 2020
swimnetwork.com
Badu® SwimJet Systems
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Badu® SwimJet Systems
83.5K viewsJun 26, 2009
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Modular Heat Storage
1.5M viewsJun 2, 2011
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SOLAR POOL HEATING SYSTEM
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How to Replace Ball Valve
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YouTubeAdsyLadsy
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Arctic SPA Heat Pumps
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Build Your Own Spa Robinson
295.2K viewsDec 22, 2015
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Hot Spring Spas- Spa Cover Removal System
67.9K viewsDec 2, 2009
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Cannulation- How to gain IV access
4.6M viewsNov 7, 2013
YouTubePea Nut
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Geothermal Ground Source Explained
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Hayward ColorLogic LED Pool Light.mp4
20.1K viewsOct 18, 2010
YouTubeAquaBluePoolsandSpas
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How To Remove Air From Your Heating System
2M viewsOct 20, 2014
YouTubeTheDIYGuyDOTnet
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Pool Circulation 101 | Part I - Water Level & Flow
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YouTubePremier Pools & Spas and Premier Pool Service
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Swim Spa Automatic Cover Lifter
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YouTubeHotTubAegeanShop
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Semi Inground Swimming Pool Installation
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E02 fix for Coleman Lazy Spa
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YouTubeMister Anderson
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Swimming Pool, Spa, and Sunroom Enclosure Designs
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YouTubePool & Spa Enclosures LLC.
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Super Simple, CPVC Solar Hot Water Collector
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How to replace Spa Heater Element
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YouTubeHotTubParts
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YouTubeSwim University
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Solar Water Heating from Worcester Bosch Group
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YouTubeWorcester Bosch
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How to Vacuum your In Ground Pool
259.3K viewsFeb 12, 2008
YouTubeTeddy Bear Pools & Spas
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DIY Solar Air Heater | Step-by-Step Building Guide [Part 1]
142.9K viewsMay 16, 2021
YouTubeDIYPrimitive
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How to Select an Inground Pool Heater
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YouTubeInyo Pools
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Shop Best Inground Heating Systems for Spas

Sponsored
About our ads
$600.00
Electric Unit Heater - 5,000 Watt - ULINE
Uline
$600.00
Electric Unit Heater - 5,000 Watt - ULINE
Uline
$1,049.99
Coates 12411ST ST Series Electric Spa Heater 11Kw, 240V, 46A, 38K BTU
Vita Pool Supply
$1,049.99
Coates 12411ST ST Series Electric Spa Heater 11Kw, 240V, 46A, 38K BTU
Vita Pool Supply
$619.99
Coates 6ILS ILS Electric Spa Heater 5.5KW, 120V, 23A
Vita Pool Supply
$619.99
Coates 6ILS ILS Electric Spa Heater 5.5KW, 120V, 23A
Vita Pool Supply
$4,849.00
Hayward H400FDP Universal H-Series 400,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
Free shipping
$4,849.00
Hayward H400FDP Universal H-Series 400,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
$3,749.00
Hayward H250FDP Universal H-Series 250,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
261
Free shipping
$3,749.00
Hayward H250FDP Universal H-Series 250,000 BTU Pool And Spa Heater, Propane, Low Nox
Amazon.com
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
9
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$195.00
LA Spa Gecko Heater Assembly 240 Volt (4.0Kw) C2400-0802 LA Spas Heater Manifold
SpaCare
$195.00
LA Spa Gecko Heater Assembly 240 Volt (4.0Kw) C2400-0802 LA Spas Heater Manifold
SpaCare
$1,955.05
Jacuzzi INF6636BCR1HS Inizio 66" Soaking Bathtub For Freestanding Installations With Center Drain Placement And Heated Soak White / White Trim Tub
Ferguson Home
$1,955.05
Jacuzzi INF6636BCR1HS Inizio 66" Soaking Bathtub For Freestanding Installations With Center Drain Placement And Heated Soak White / White Trim Tub
Ferguson Home
$149.00
Gecko SCLASS/SSPA Heater Assembly 4.0 Kw/240 Volt C2400-0800ET Gecko Heater Manifolds
SpaCare
$149.00
Gecko SCLASS/SSPA Heater Assembly 4.0 Kw/240 Volt C2400-0800ET Gecko Heater Manifolds
SpaCare
$161.00
Gecko M-Class MSPA Heater Assembly 5.5 Kw/220 Volt 9920-100347 Gecko Heater Manifolds
SpaCare
$161.00
Gecko M-Class MSPA Heater Assembly 5.5 Kw/220 Volt 9920-100347 Gecko Heater Manifolds
SpaCare
$2,013.68
Jacuzzi CET6032 WLR 2HX Cetra® 60" X 32" Comfort Whirlpool Drop In Bathtub With Left Drain 8 Jets Basic Controls Heater And Right Pump Black Tub
Ferguson Home
$2,013.68
Jacuzzi CET6032 WLR 2HX Cetra® 60" X 32" Comfort Whirlpool Drop In Bathtub With Left Drain 8 Jets Basic Controls Heater And Right Pump Black Tub
Ferguson Home
$161.99
Hydroquip 5.5Kw Balboa Heater Assembly With M7 Sensors & Studs 26-58083-K
PoolZoom.com
$161.99
Hydroquip 5.5Kw Balboa Heater Assembly With M7 Sensors & Studs 26-58083-K
PoolZoom.com
$4,549.20
Jacuzzi ELA6042WRL2HX Elara 60" Acrylic Whirlpool Bathtub For Drop-In Installations With Right Drain Heater And Basic Controls White / White Trim
Ferguson Home
$4,549.20
Jacuzzi ELA6042WRL2HX Elara 60" Acrylic Whirlpool Bathtub For Drop-In Installations With Right Drain Heater And Basic Controls White / White Trim
Ferguson Home
$119.00
Hydroquip - Heater Assembly, Hydroquip, Flo-Thru, M7, 5.5KW, 230V,
Pool Spa Supplies
$119.00
Hydroquip - Heater Assembly, Hydroquip, Flo-Thru, M7, 5.5KW, 230V,
Pool Spa Supplies
$178.99
Hydroquip Incoloy 5.5Kw Cal Spas Xl Heater 26-0011-7S-K
PoolZoom.com
$178.99
Hydroquip Incoloy 5.5Kw Cal Spas Xl Heater 26-0011-7S-K
PoolZoom.com
$185.00
Balboa G7413 4.0KW Flo-Thru Heater Assembly
Pool Warehouse
$185.00
Balboa G7413 4.0KW Flo-Thru Heater Assembly
Pool Warehouse
$156.00
Cal Spas HEA14100430 5.5KW Flo-Thru Heater Assembly
Pool Warehouse
$156.00
Cal Spas HEA14100430 5.5KW Flo-Thru Heater Assembly
Pool Warehouse
$549.99
Hydroquip Heatmax Titanium 11Kw Remote Spa Heater Assembly 230V
Vita Pool Supply
$549.99
Hydroquip Heatmax Titanium 11Kw Remote Spa Heater Assembly 230V
Vita Pool Supply

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