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Aquarium heater

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Home / Heating Appliances / Aquarium heater refurbished & used for sale | For Sale UK
Hepo aquarium heater fish tank - heater,

Hepo aquarium heater fish tank - heater,

£11.49
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Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£13.95
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Submersible aquarium fish tank - aquarium,

Submersible aquarium fish tank - aquarium,

£7.80
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Aquarium heater submersible - heater,

Aquarium heater submersible - heater,

£11.99
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Tetra preset heater 50w for - 50w,

Tetra preset heater 50w for - 50w,

£14.99
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Fluval aquarium heater - aquarium,

Fluval aquarium heater - aquarium,

£22.49
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Interpet deltatherm - interpet,

Interpet deltatherm - interpet,

£7.95
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Swell 100w aquarium - aquarium, fish

Swell 100w aquarium - aquarium, fish

£10.99
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100w aquarium heater led - aquarium,

100w aquarium heater led - aquarium,

£10.95
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£9.65
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Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£11.45
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Fluval series aquarium - series,

Fluval series aquarium - series,

£21.99
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Eheim thermocontrol heater - eheim,

Eheim thermocontrol heater - eheim,

£29.80
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500w aquarium heater - 500w,

500w aquarium heater - 500w,

£17.95
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50w fish tank - 50w,

50w fish tank - 50w,

£10.25
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Hidom proheat quartz aquarium - proheat,

Hidom proheat quartz aquarium - proheat,

£18.45
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200 300 500w led digital - 200/300/500w,

200 300 500w led digital - 200/300/500w,

£19.90
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Hidom proheat quartz - proheat, aquarium

Hidom proheat quartz - proheat, aquarium

£11.45
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Submersible aquarium fish - aquarium,

Submersible aquarium fish - aquarium,

£7.96
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Aquarium water heater - aquarium, aqua

Aquarium water heater - aquarium, aqua

£12.55
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Stainless steel aquarium - stainless,

Stainless steel aquarium - stainless,

£11.99
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Fish fun heater thermostat - r,

Fish fun heater thermostat - r,

£13.99
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Usb mini aquarium fish - mini, tank

Usb mini aquarium fish - mini, tank

£8.95
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Hepo submersible aquarium fish - hepo,

Hepo submersible aquarium fish - hepo,

£10.99
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Submersible aquarium eco - submersible,

Submersible aquarium eco - submersible,

£10.45
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Submersible aquarium tropical - aquarium,

Submersible aquarium tropical - aquarium,

£24.99
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Interpet deltatherm aquarium - interpet,

Interpet deltatherm aquarium - interpet,

£10.99
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100 200w aquarium water - aquarium,

100 200w aquarium water - aquarium,

£11.99
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Digital 500w aquarium - digital,

Digital 500w aquarium - digital,

£27.59
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50w aquarium heater - 50w,

50w aquarium heater - 50w,

£11.45
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300w aquarium fish tank heater - aquarium,

300w aquarium fish tank heater - aquarium,

£13.49
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Aquarium fish tank - fish, heater

Aquarium fish tank - fish, heater

£19.14
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Usb mini aquarium heating rod - mini,

Usb mini aquarium heating rod - mini,

£6.99
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Aquarium fish tank heater - aquarium,

Aquarium fish tank heater - aquarium,

£5.99
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Oase heat aquarium heater - oase,

Oase heat aquarium heater - oase,

£23.90
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Hepo infrared heater - infrared,

Hepo infrared heater - infrared,

£31.99
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10w usb mini aquarium - usb,

10w usb mini aquarium - usb,

£5.24
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Fluval series electronic - fluval,

Fluval series electronic - fluval,

£25.02
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Hidom submersible heater - hidom,

Hidom submersible heater - hidom,

£12.95
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Hepo bundle aquarium heater - bundle,

Hepo bundle aquarium heater - bundle,

£15.99
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Usb mini aquarium - mini, heating

Usb mini aquarium - mini, heating

£5.45
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10w usb mini aquarium heater - 10w,

10w usb mini aquarium heater - 10w,

£5.49
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£6.49
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Fish tank heater submersible - fish,

Fish tank heater submersible - fish,

£17.08
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25w 300w submersible aquarium - submersible,

25w 300w submersible aquarium - submersible,

£8.99
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Fluval heater thermostat lcd - fluval,

Fluval heater thermostat lcd - fluval,

£46.99
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Superfish aquarium heater - aquarium,

Superfish aquarium heater - aquarium,

£14.95
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Aquarium water heater - aquarium,

Aquarium water heater - aquarium,

£12.15
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Hidom aquarium heater 25w 300w - hidom, 25w-300w

Hidom aquarium heater 25w 300w - hidom, 25w-300w

£9.65
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Interpet deltatherm 200 - deltatherm,

Interpet deltatherm 200 - deltatherm,

£5.45
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Aquarium heater pack 50w 100w - aquarium,

Aquarium heater pack 50w 100w - aquarium,

£32.99
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£7.79
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25w 300w submersible - to,

25w 300w submersible - to,

£7.86
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200w aquarium water - water, heater

200w aquarium water - water, heater

£11.85
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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£11.45
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Fluval t300 aquarium heater - t300,

Fluval t300 aquarium heater - t300,

£26.95
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Hidom aquarium heater - aquarium,

Hidom aquarium heater - aquarium,

£11.95
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Hitop adjustable aquarium - adjustable,

Hitop adjustable aquarium - adjustable,

£9.13
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Onlystar 50w digital display - 50w,

Onlystar 50w digital display - 50w,

£5.45
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Aquarium water heater aqua - heater,

Aquarium water heater aqua - heater,

£12.59
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External heater thermostat - external,

External heater thermostat - external,

£34.99
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50w 500w led - led, aquarium

50w 500w led - led, aquarium

£22.28
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Aquarium heater 500w fish - heater,,

Aquarium heater 500w fish - heater,,

£12.94
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Watt resun aquarium - resun, heater

Watt resun aquarium - resun, heater

£8.99
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Fluval pre set heaters - fluval, p10

Fluval pre set heaters - fluval, p10

£19.75
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Mini small aquarium fish - small,

Mini small aquarium fish - small,

£7.29
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25w 300w submersible aquarium - 25w-300w,

25w 300w submersible aquarium - 25w-300w,

£7.99
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Aquarium water heater aqua - water,

Aquarium water heater aqua - water,

£12.39
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Aquarium heater submersible - heater,

Aquarium heater submersible - heater,

£13.25
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100 200w aquarium water - 50/100/200w,

100 200w aquarium water - 50/100/200w,

£12.15
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Aquarium heater rod - fish, tank

Aquarium heater rod - fish, tank

£7.17
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Mini aquarium heater ceramics - mini,

Mini aquarium heater ceramics - mini,

£8.22
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Eheim jager aquarium fish - eheim,

Eheim jager aquarium fish - eheim,

£7.95
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Aquarium heater compact space - aquarium,

Aquarium heater compact space - aquarium,

£6.73
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25w fish tank aquarium - aquarium, heater

25w fish tank aquarium - aquarium, heater

£9.95
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Submersible aquarium heater - aquarium,

Submersible aquarium heater - aquarium,

£10.93
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Aquarium water heater aqua - water,

Aquarium water heater aqua - water,

£12.99
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Usb mini aquarium heater 10w - mini,

Usb mini aquarium heater 10w - mini,

£5.59
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Fluval m50 submersible - fluval,

Fluval m50 submersible - fluval,

£20.29
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200 300 500w led digital - 200/300/500w,

200 300 500w led digital - 200/300/500w,

£16.93
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100w aquarium heater - 100w,

100w aquarium heater - 100w,

£14.99
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Aquael plastic ultra - plastic,

Aquael plastic ultra - plastic,

£32.49
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Submersible aquarium fish - aquarium, tank

Submersible aquarium fish - aquarium, tank

£17.95
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100 200 300w aquarium - 100/200/300w, fish

100 200 300w aquarium - 100/200/300w, fish

£10.74
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Adjustable mini aquarium - adjustable,

Adjustable mini aquarium - adjustable,

£17.99
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Aquael aquarium platinium - aquael,

Aquael aquarium platinium - aquael,

£28.38
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50w aquarium fish tank heater - 50w,

50w aquarium fish tank heater - 50w,

£10.29
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Oase heat aquarium fish - heat,

Oase heat aquarium fish - heat,

£18.79
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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£10.95
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Interpet deltatherm aquarium - deltatherm,

Interpet deltatherm aquarium - deltatherm,

£1.95
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Aquarium glass heater aqua one - heater,

Aquarium glass heater aqua one - heater,

£14.45
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200w fish tank - 200w,

200w fish tank - 200w,

£10.01
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Usb mini aquarium fish - fish, tank

Usb mini aquarium fish - fish, tank

£6.95
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Aquarium 50w 500w - 50w, digital

Aquarium 50w 500w - 50w, digital

£15.06
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Aquarium 50w 500w digital - 50w,

Aquarium 50w 500w digital - 50w,

£17.78
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500w led digital aquarium - digital,

500w led digital aquarium - digital,

£14.54
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📊96 listings · from £1.95 · avg £14.18
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 aquarium heater listings currently in our index. Prices range from £1.95 to £46.99, with an average of £14.18. 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 aquarium heater →

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Everything you need to know about aquarium heater

Whether you are looking for a brand-new or second-hand aquarium 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 £1.95, while premium listings can reach £46.99 — giving you a wide budget spread to work with. The average price of £14.18 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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