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Fish tank heater

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Fish tank heater for sale on largest auction and classifieds sites

Home / / Fish tank heater refurbished & used for sale | For Sale UK
Hepo aquarium heater - hepo, tank

Hepo aquarium heater - hepo, tank

£13.49
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Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£12.95
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Submersible aquarium tropical - submersible,

Submersible aquarium tropical - submersible,

£22.99
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300w aquarium fish - aquarium,

300w aquarium fish - aquarium,

£13.49
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Submersible aquarium fish - fish, tank

Submersible aquarium fish - fish, tank

£7.80
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Swell 100w aquarium fish - swell,

Swell 100w aquarium fish - swell,

£10.99
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Hidom submersible tropical - submersible,

Hidom submersible tropical - submersible,

£13.95
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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£17.95
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Fluval aquarium heater - t,

Fluval aquarium heater - t,

£27.99
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Usb mini aquarium fish tank - mini,

Usb mini aquarium fish tank - mini,

£8.95
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200w aquarium water heater - 200w,

200w aquarium water heater - 200w,

£11.98
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100 200w aquarium - aquarium, water

100 200w aquarium - aquarium, water

£12.98
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£5.92
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Hidom submersible heater - hidom,

Hidom submersible heater - hidom,

£13.95
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Hidom proheat quartz aquarium - proheat,

Hidom proheat quartz aquarium - proheat,

£13.45
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Hidom submersible aquarium - hidom,

Hidom submersible aquarium - hidom,

£16.45
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Interpet deltatherm - eu,

Interpet deltatherm - eu,

£10.95
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£14.99
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300w 500w led digital - 300w-500w,

300w 500w led digital - 300w-500w,

£16.48
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Aquarium heater submersible - heater,

Aquarium heater submersible - heater,

£14.99
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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£26.99
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25w 300w submersible - 25w--300w,

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

£8.80
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Eheim thermocontrol heater - eheim,

Eheim thermocontrol heater - eheim,

£25.99
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100w aquarium heater led - heater,

100w aquarium heater led - heater,

£10.95
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Hidom quartz submersible - hidom,

Hidom quartz submersible - hidom,

£16.45
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Stainless steel aquarium - stainless,

Stainless steel aquarium - stainless,

£10.39
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10w usb mini - 10w, heater

10w usb mini - 10w, heater

£5.94
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50w aquarium fish - 50w,

50w aquarium fish - 50w,

£10.29
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Hepo infrared heater - heater, aquarium

Hepo infrared heater - heater, aquarium

£29.99
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Hepo submersible aquarium fish - submersible,

Hepo submersible aquarium fish - submersible,

£12.49
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200 300 500w - 200/300/500w, digital

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

£22.57
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External heater thermostat for - heater,

External heater thermostat for - heater,

£34.99
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Aquarium water heater aqua - heater,

Aquarium water heater aqua - heater,

£12.99
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200w aquarium water heater - water,

200w aquarium water heater - water,

£12.51
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Interpet deltatherm aquarium - interpet,

Interpet deltatherm aquarium - interpet,

£10.99
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£7.96
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Eheim jager aquarium fish - eheim,

Eheim jager aquarium fish - eheim,

£29.95
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100 200w aquarium water - 50/100/200w,

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

£12.51
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Digital 500w aquarium - digital,

Digital 500w aquarium - digital,

£27.59
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£11.95
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100 200w aquarium water - 50/100/200w,

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

£13.51
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50w submersible aquarium - aquarium, fish

50w submersible aquarium - aquarium, fish

£7.90
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Superfish aquarium heater - superfish,

Superfish aquarium heater - superfish,

£18.49
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Usb mini aquarium fish - usb, tank

Usb mini aquarium fish - usb, tank

£5.29
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100w submersible aquarium fish - submersible,

100w submersible aquarium fish - submersible,

£7.88
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Heater 25w with external - heater,

Heater 25w with external - heater,

£10.79
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Superfish eco aquarium heater - eco,

Superfish eco aquarium heater - eco,

£13.99
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Oase heat aquarium heater - aquarium,

Oase heat aquarium heater - aquarium,

£29.99
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Hidom proheat quartz aquarium - proheat,

Hidom proheat quartz aquarium - proheat,

£11.45
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Usb mini aquarium fish tank - usb,

Usb mini aquarium fish tank - usb,

£6.95
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25w 300w submersible aquarium - 25w-300w,

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

£7.42
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Submersible aquarium fish tank - aquarium,

Submersible aquarium fish tank - aquarium,

£9.40
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Mini aquarium fish - aquarium, heater

Mini aquarium fish - aquarium, heater

£22.99
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Usb mini aquarium fish tank - usb,

Usb mini aquarium fish tank - usb,

£8.99
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Watt resun aquarium heater - watt,

Watt resun aquarium heater - watt,

£8.99
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Allpondsolutions 200w aquarium - 200w,

Allpondsolutions 200w aquarium - 200w,

£13.99
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Superfish pro heater tropical - superfish,

Superfish pro heater tropical - superfish,

£17.95
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Turtle tank heater led - turtle, 28°c

Turtle tank heater led - turtle, 28°c

£10.58
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Hygger fish tank heater - tank, heater,

Hygger fish tank heater - tank, heater,

£89.19
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Pet friend pro heat quartz - pet,

Pet friend pro heat quartz - pet,

£14.45
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Submersible aquarium fish - aquarium,

Submersible aquarium fish - aquarium,

£8.20
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Interpet nano stat - nano,

Interpet nano stat - nano,

£1.95
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300w 500w led - 300w-500w, aquarium

300w 500w led - 300w-500w, aquarium

£16.45
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Aquarium heater submersible - aquarium,

Aquarium heater submersible - aquarium,

£13.95
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Aquael aquarium platinium - aquarium,

Aquael aquarium platinium - aquarium,

£23.97
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Hidom aquarium heater - hidom,

Hidom aquarium heater - hidom,

£13.45
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50w submersible aquarium fish - submersible,

50w submersible aquarium fish - submersible,

£8.40
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Hygger aquarium heater 100w - ,

Hygger aquarium heater 100w - ,

£10.00
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10w usb mini aquarium - aquarium, heater

10w usb mini aquarium - aquarium, heater

£4.95
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Submersible aquarium fish - submersible,

Submersible aquarium fish - submersible,

£17.95
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Hepo aquarium fish - aquarium, tank

Hepo aquarium fish - aquarium, tank

£18.99
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Mioyoow fish tank heater - fish,

Mioyoow fish tank heater - fish,

£20.79
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25w 300w submersible aquarium - 25w-300w,

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

£8.29
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Fish fun heater thermostat - r,

Fish fun heater thermostat - r,

£10.99
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Hidom submersible tropical - hidom,

Hidom submersible tropical - hidom,

£4.38
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Hygger fish tank heater - hygger, heater,

Hygger fish tank heater - hygger, heater,

£55.29
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Aquarium water heater aqua - water,

Aquarium water heater aqua - water,

£12.99
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Aquael plastic ultra heater - aquael,

Aquael plastic ultra heater - aquael,

£32.49
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Fluval series electronic - fluval, t

Fluval series electronic - fluval, t

£26.89
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Hobby aquarium heater - aquarium,

Hobby aquarium heater - aquarium,

£6.80
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Mini small aquarium fish tank - mini,

Mini small aquarium fish tank - mini,

£7.29
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Usb mini aquarium heating - mini, rod

Usb mini aquarium heating - mini, rod

£6.99
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Simply aquarium titanium - simply,

Simply aquarium titanium - simply,

£79.95
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Aquarium heater led digital - aquarium,

Aquarium heater led digital - aquarium,

£11.92
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

£8.15
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Hygger fish tank heater 1200w - hygger,

Hygger fish tank heater 1200w - hygger,

£81.99
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Hygger fish tank - fish,

Hygger fish tank - fish,

£82.15
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Aquarium 50w 500w - 50w, digital

Aquarium 50w 500w - 50w, digital

£20.68
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Sgizoku 50w aquarium - sgizoku, heater

Sgizoku 50w aquarium - sgizoku, heater

£20.29
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Eheim submersible aquarium - eheim,

Eheim submersible aquarium - eheim,

£24.99
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Juwel aqua heat - heat, aquarium

Juwel aqua heat - heat, aquarium

£36.99
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Fluval m50 submersible - fluval,

Fluval m50 submersible - fluval,

£20.29
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Aquarium 50w 500w - 50w, to

Aquarium 50w 500w - 50w, to

£18.28
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Aquarium water heater 150w - aquarium,

Aquarium water heater 150w - aquarium,

£6.00
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Aquarium fish tank heater - tank,

Aquarium fish tank heater - tank,

£22.57
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500w aquarium heater with - 500w,

500w aquarium heater with - 500w,

£38.99
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📊96 listings · from £1.95 · avg £18.33

Browse 96 fish tank heater listings currently in our index. Prices range from £1.95 to £89.19, with an average of £18.33. 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 fish tank heater →

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Everything you need to know about fish tank heater

Whether you are looking for a brand-new or second-hand fish tank 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 £89.19 — giving you a wide budget spread to work with. The average price of £18.33 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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