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Home / Heating Systems / Spa heater refurbished & used for sale | For Sale UK
Xtremepowerus 800btu - xtremepowerus, 14,800btu

Xtremepowerus 800btu - xtremepowerus, 14,800btu

£468.00
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16000 btu above ground pool - 16000,

16000 btu above ground pool - 16000,

£347.99
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Fault spa heater - no-fault,

Fault spa heater - no-fault,

£199.99
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Naizea inflatable hot - naizea,

Naizea inflatable hot - naizea,

£428.99
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4kw 240v titanium hot - hot, tub

4kw 240v titanium hot - hot, tub

£25.99
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Fault spa heater - no-fault, 73791

Fault spa heater - no-fault, 73791

£135.00
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Spa heater titanium 4kw - spa,

Spa heater titanium 4kw - spa,

£152.22
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4kw 240v titanium - 4kw, hot

4kw 240v titanium - 4kw, hot

£25.99
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Gecko heat wav spa heater - 🔥,

Gecko heat wav spa heater - 🔥,

£75.00
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Fault spa heater - spa, for

Fault spa heater - spa, for

£145.50
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Balboa hydroquip bp501 - balboa/hydroquip,

Balboa hydroquip bp501 - balboa/hydroquip,

£339.99
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Pentair mastertemp high - mastertemp,

Pentair mastertemp high - mastertemp,

£2249.00
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Fault titanium spa - titanium,

Fault titanium spa - titanium,

£299.95
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Varminpool 240v heat pump - 240v,

Varminpool 240v heat pump - 240v,

£839.00
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Raypak 601769 1134 403 - raypak,

Raypak 601769 1134 403 - raypak,

£187.00
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Mxmoonant pool heater 3kw 220 - heater,

Mxmoonant pool heater 3kw 220 - heater,

£149.99
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Balboa spa heater - balboa,

Balboa spa heater - balboa,

£115.00
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15in universal flo - 15in,

15in universal flo - 15in,

£124.95
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Bestway saluspa coleman hot - coleman,

Bestway saluspa coleman hot - coleman,

£239.99
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Fault spa heater for - spa,

Fault spa heater for - spa,

£158.99
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Aquacal pool spa heater wired - pool/spa,

Aquacal pool spa heater wired - pool/spa,

£350.00
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Dgqtrx 4kw 240v hot tub - 240v,

Dgqtrx 4kw 240v hot tub - 240v,

£42.16
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220v 3kw electric - 3kw, water

220v 3kw electric - 3kw, water

£98.78
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Swimming pool water heater - water,

Swimming pool water heater - water,

£244.99
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Balboa spa control - balboa,

Balboa spa control - balboa,

£400.00
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3kw swimming pool spa - b-m3,

3kw swimming pool spa - b-m3,

£89.99
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New hot spring spa heater - hot,

New hot spring spa heater - hot,

£147.95
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Mxmoonant 18kw 220v - 18kw,

Mxmoonant 18kw 220v - 18kw,

£209.99
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Hydro quip heatmax - 11, kw

Hydro quip heatmax - 11, kw

£199.00
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Bestway saluspa s100105 airjet - bestway,

Bestway saluspa s100105 airjet - bestway,

£199.99
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3kw spa heater whirlpool - heater,

3kw spa heater whirlpool - heater,

£150.00
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5kw 240v spa - 5.5kw, element

5kw 240v spa - 5.5kw, element

£43.92
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H20 rs1 2kw 110 - lx, flow

H20 rs1 2kw 110 - lx, flow

£79.99
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For 1995 hot spring watkins - 1995+,

For 1995 hot spring watkins - 1995+,

£140.50
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Pentair 250 000 - pentair, 250,000

Pentair 250 000 - pentair, 250,000

£3000.00
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Fault spa heater for hot - no-fault,

Fault spa heater for hot - no-fault,

£136.85
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Balboa 5 5kw spa - balboa, 15”

Balboa 5 5kw spa - balboa, 15”

£100.00
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Fault spa heater for - no-fault,

Fault spa heater for - no-fault,

£138.78
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Varminpool 220v heat pump - varminpool,

Varminpool 220v heat pump - varminpool,

£1079.99
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Hot tub thermostat 2kw 110v - ,

Hot tub thermostat 2kw 110v - ,

£79.00
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Watkins 76227 fault - 76227, no-fault

Watkins 76227 fault - 76227, no-fault

£279.95
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110v 18kw heater electric - 110v,

110v 18kw heater electric - 110v,

£262.00
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Replacement fault spa - replacement,

Replacement fault spa - replacement,

£139.50
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58117 heater assembly - 58117,

58117 heater assembly - 58117,

£59.00
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Avenli inflatable hot tub spa - inflatable,

Avenli inflatable hot tub spa - inflatable,

£180.00
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Pentair mastertemp pool and - mastertemp,

Pentair mastertemp pool and - mastertemp,

£3739.00
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E3t pool and spa - pool, brand

E3t pool and spa - pool, brand

£1000.00
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Bestway saluspa coleman hot - coleman,

Bestway saluspa coleman hot - coleman,

£214.12
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Bestway saluspa coleman hot - saluspa,

Bestway saluspa coleman hot - saluspa,

£198.98
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Hayward universal series - hayward,

Hayward universal series - hayward,

£5099.00
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Hot tub spa heater for - spa, 1995+

Hot tub spa heater for - spa, 1995+

£127.99
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Electric swimming pool water - electric,

Electric swimming pool water - electric,

£270.99
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Hot tub spa - heater, 1995+

Hot tub spa - heater, 1995+

£126.99
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5kw 240v titanium hot tub - titanium,

5kw 240v titanium hot tub - titanium,

£29.99
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Used ft outdoor - co-z,

Used ft outdoor - co-z,

£309.99
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Pentair mastertemp 400 low - pentair,

Pentair mastertemp 400 low - pentair,

£2700.00
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Spa heater assembly - spa,

Spa heater assembly - spa,

£69.99
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Bestway saluspa coleman hot - bestway,

Bestway saluspa coleman hot - bestway,

£249.00
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4kw fault spa heater hot - 4kw,

4kw fault spa heater hot - 4kw,

£145.55
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Gecko heat wav 240 - yj-4, 4kw

Gecko heat wav 240 - yj-4, 4kw

£139.99
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Intex purespa inflatable hot - intex,

Intex purespa inflatable hot - intex,

£350.00
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Jandy b0195400b pool - b0195400b, pool/spa

Jandy b0195400b pool - b0195400b, pool/spa

£85.50
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Bestway saluspa coleman - saluspa,

Bestway saluspa coleman - saluspa,

£168.00
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Raypak e3t electric pool spa - electric,

Raypak e3t electric pool spa - electric,

£850.00
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Hot tub heater for - ,

Hot tub heater for - ,

£199.00
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C3160 fault spa - 26-c3160-1s, no-fault

C3160 fault spa - 26-c3160-1s, no-fault

£136.37
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Electric pool spa heater - electric,

Electric pool spa heater - electric,

£269.99
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Hot spring titanium heater - titanium,

Hot spring titanium heater - titanium,

£175.00
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Fault spa heater for - no-fault,

Fault spa heater for - no-fault,

£239.50
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Ft outdoor inflatable - 6,

Ft outdoor inflatable - 6,

£349.99
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Titanium spa heater assembly - spa,

Titanium spa heater assembly - spa,

£155.96
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Isotemp marine spa water - marine,

Isotemp marine spa water - marine,

£200.00
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Aleko internal wood burning - internal, wood-burning

Aleko internal wood burning - internal, wood-burning

£879.00
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4kw 240v 120v - 4kw, 240v/120v-

4kw 240v 120v - 4kw, 240v/120v-

£144.86
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403471 rs101 dreammaker - 403471, spa

403471 rs101 dreammaker - 403471, spa

£159.51
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Bestway saluspa airjet hot tub - bestway,

Bestway saluspa airjet hot tub - bestway,

£275.00
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Spa hot tub heater - tub,

Spa hot tub heater - tub,

£11.97
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Raypak 601944 pool spa - raypak, heater

Raypak 601944 pool spa - raypak, heater

£104.30
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2kw 110v hot - 110v, heater

2kw 110v hot - 110v, heater

£30.99
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3kw pool heater - pool, water

3kw pool heater - pool, water

£98.57
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Bestway saluspa spa - bestway, pump

Bestway saluspa spa - bestway, pump

£175.00
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Cmp 21063 801 000 heater - 21063-801-000,

Cmp 21063 801 000 heater - 21063-801-000,

£26.09
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Universal flo thru - universal, spa

Universal flo thru - universal, spa

£32.95
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Mxmoonant spa heater 18kw - spa,

Mxmoonant spa heater 18kw - spa,

£213.74
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H20 rs1 series hydro - h20-rs1,

H20 rs1 series hydro - h20-rs1,

£55.00
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Intex purespa b10 hot tub - intex,

Intex purespa b10 hot tub - intex,

£225.00
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Balboa 58117 spa heater - 58117,

Balboa 58117 spa heater - 58117,

£139.60
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Pentair ec462029 mastertemp - pentair,

Pentair ec462029 mastertemp - pentair,

£4789.00
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Heater element titanium spa - element,

Heater element titanium spa - element,

£129.00
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Pentair 77707 0054 - 77707-0054, igniter

Pentair 77707 0054 - 77707-0054, igniter

£59.99
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Adjustable 2kw hot tub heater - adjustable,

Adjustable 2kw hot tub heater - adjustable,

£170.99
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220v split phase electric - phase,

220v split phase electric - phase,

£274.99
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1350w heater pump - heater,

1350w heater pump - heater,

£306.75
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Fault spa heater - spa, hot

Fault spa heater - spa, hot

£133.85
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6kw spa heater watkins hot - heater,

6kw spa heater watkins hot - heater,

£119.70
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42002 0007s control board kit - 42002-0007s,

42002 0007s control board kit - 42002-0007s,

£94.70
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📊96 listings · from £11.97 · avg £425.13
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 spa heater listings currently in our index. Prices range from £11.97 to £5099, with an average of £425.13. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about spa heater →

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Everything you need to know about spa heater

Whether you are looking for a brand-new or second-hand spa heater, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £11.97, while premium listings can reach £5099 — giving you a wide budget spread to work with. The average price of £425.13 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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