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Fluval heaters

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Home / Fish & Aquarium / Fluval heaters refurbished & used for sale | For Sale UK
Fluval aquarium heater - fluval,

Fluval aquarium heater - fluval,

£24.99 · Buy It Now

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Fluval heater thermostat lcd - thermostat,

Fluval heater thermostat lcd - thermostat,

£44.99 · Buy It Now

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Fluval heater thermostat lcd - fluval,

Fluval heater thermostat lcd - fluval,

£47.49 · Buy It Now

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Fluval aquarium heater - fluval,

Fluval aquarium heater - fluval,

£26.99 · Buy It Now

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Fluval pre set heaters - heaters, p25

Fluval pre set heaters - heaters, p25

£18.40 · Buy It Now

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Fluval p10 submersible - p10,

Fluval p10 submersible - p10,

£15.00 · Buy It Now

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Fluval series submersible - p,

Fluval series submersible - p,

£17.59 · Buy It Now

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Fluval series aquarium - t,

Fluval series aquarium - t,

£26.99 · Buy It Now

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Fluval aquarium heaters - fluval, e

Fluval aquarium heaters - fluval, e

£47.49 · Buy It Now

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Fluval t50 50w electronic - fluval,

Fluval t50 50w electronic - fluval,

£17.22 · Buy It Now

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Fluval heater 50w 100w 200w - e,

Fluval heater 50w 100w 200w - e,

£45.99 · Buy It Now

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Fluval t50 50w electronic - fluval,

Fluval t50 50w electronic - fluval,

£19.99 · Buy It Now

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Fluval series aquarium - fluval, e-series

Fluval series aquarium - fluval, e-series

£46.49 · Buy It Now

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Fluval e200 advanced - e200,

Fluval e200 advanced - e200,

£26.70 · Buy It Now

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Fluval t300 digital - t300,

Fluval t300 digital - t300,

£26.70 · Buy It Now

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Fluval aquarium heater fully - heater,

Fluval aquarium heater fully - heater,

£32.09 · Buy It Now

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Fluval series aquarium - fluval, t-series

Fluval series aquarium - fluval, t-series

£25.02 · Buy It Now

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Fluval series e200 - fluval, e-series

Fluval series e200 - fluval, e-series

£26.70 · Buy It Now

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Fluval heater thermostat lcd - fluval,

Fluval heater thermostat lcd - fluval,

£47.99 · Buy It Now

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Fluval t300 fully - fluval,

Fluval t300 fully - fluval,

£23.99 · Buy It Now

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Fluval t300 aquarium - aquarium, heater

Fluval t300 aquarium - aquarium, heater

£28.95 · Buy It Now

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Fluval m150 submersible fish - fluval,

Fluval m150 submersible fish - fluval,

£20.99 · Buy It Now

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Fluval premium heater - m,

Fluval premium heater - m,

£21.99 · Buy It Now

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Fluval series submersible - fluval, p

Fluval series submersible - fluval, p

£14.99 · Buy It Now

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Fluval m50 aquarium - fluval, 50w

Fluval m50 aquarium - fluval, 50w

£22.32 · Buy It Now

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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£28.99 · Buy It Now

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Fluval t200 200w heater - fluval,

Fluval t200 200w heater - fluval,

£22.49 · Buy It Now

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Fluval t200 aquarium - aquarium, heater

Fluval t200 aquarium - aquarium, heater

£27.49 · Buy It Now

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Fluval hagen 100w - fluval,

Fluval hagen 100w - fluval,

£21.50 · Buy It Now

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Fluval m150 heater - fluval,

Fluval m150 heater - fluval,

£29.82 · Buy It Now

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Fluval t200 aquarium - fluval,

Fluval t200 aquarium - fluval,

£21.50 · Buy It Now

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Fluval m150 150w - m150,

Fluval m150 150w - m150,

£26.70 · Buy It Now

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Fluval series submersible - fluval,

Fluval series submersible - fluval,

£17.99 · Buy It Now

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Fluval t150 aquarium heater - aquarium,

Fluval t150 aquarium heater - aquarium,

£22.49 · Buy It Now

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Fluval aquarium heater - fluval, t

Fluval aquarium heater - fluval, t

£16.99 · Buy It Now

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Fluval aquarium heater - t,

Fluval aquarium heater - t,

£29.99 · Buy It Now

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Fluval m50 submersible fish - fluval,

Fluval m50 submersible fish - fluval,

£20.49 · Buy It Now

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Fluval t150 aquarium heater - fluval,

Fluval t150 aquarium heater - fluval,

£26.99 · Buy It Now

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Fluval aquarium heater - aquarium,

Fluval aquarium heater - aquarium,

£19.99 · Buy It Now

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Fluval aquarium heater 300w - fluval,

Fluval aquarium heater 300w - fluval,

£22.35 · Buy It Now

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Fluval t50 submersible - t50,

Fluval t50 submersible - t50,

£25.50 · Buy It Now

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Fluval series heater p10 p25 - heater,

Fluval series heater p10 p25 - heater,

£18.43 · Buy It Now

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Fluval 100 aquarium water - fluval,

Fluval 100 aquarium water - fluval,

£19.36 · Buy It Now

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Fluval t50 aquarium - aquarium, heater

Fluval t50 aquarium - aquarium, heater

£25.79 · Buy It Now

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Fluval m50 submersible fish - fluval,

Fluval m50 submersible fish - fluval,

£25.15 · Buy It Now

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Fluval m300 300w - 300w, aquarium

Fluval m300 300w - 300w, aquarium

£37.10 · Buy It Now

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Fluval e50 e100 e200 - fluval,

Fluval e50 e100 e200 - fluval,

£6.95 · Buy It Now

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Fluval advanced electronic - advanced,

Fluval advanced electronic - advanced,

£49.99 · Buy It Now

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Fluval series aquarium - fluval, t

Fluval series aquarium - fluval, t

£29.99 · Buy It Now

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Fluval t100 aquarium heater - fluval,

Fluval t100 aquarium heater - fluval,

£26.79 · Buy It Now

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Fluval series advanced - series,

Fluval series advanced - series,

£49.99 · Buy It Now

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Fluval 20l betta aquarium - 20l,

Fluval 20l betta aquarium - 20l,

£8.50 · Buy It Now

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Fluval pre set heaters - set, p25

Fluval pre set heaters - set, p25

£18.95 · Buy It Now

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Aquarium tank heaters - tank,

Aquarium tank heaters - tank,

£22.99 · Buy It Now

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Fluval aquarium heaters 150l - fluval,

Fluval aquarium heaters 150l - fluval,

£18.29 · Buy It Now

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Fluval aquarium heater 300w - fluval,

Fluval aquarium heater 300w - fluval,

£28.26 · Buy It Now

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Fluval premium heater 50w - fluval,

Fluval premium heater 50w - fluval,

£21.93 · Buy It Now

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Aquarium fish tank heater - fish,

Aquarium fish tank heater - fish,

£14.99 · Buy It Now

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Fluval aquarium heaters - aquarium,

Fluval aquarium heaters - aquarium,

£34.95 · Buy It Now

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Fluval 20l betta aquarium - 20l,

Fluval 20l betta aquarium - 20l,

£99.99 · Buy It Now

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Fluval heater guard - fluval,

Fluval heater guard - fluval,

£9.99 · Buy It Now

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Fluval series aquarium - t,

Fluval series aquarium - t,

£28.99 · Buy It Now

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Fluval external filter 407 - external,

Fluval external filter 407 - external,

£189.99 · Buy It Now

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Fluval led lighting - lighting, 22.7l

Fluval led lighting - lighting, 22.7l

£99.99 · Buy It Now

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Fluval sea evo marine - evo,

Fluval sea evo marine - evo,

£189.99 · Buy It Now

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Fluval series aquarium - t,

Fluval series aquarium - t,

£28.99 · Buy It Now

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Fluval t300 fully - t300, electronic

Fluval t300 fully - t300, electronic

£35.35 · Buy It Now

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Fluval series aquarium - fluval, t

Fluval series aquarium - fluval, t

£30.49 · Buy It Now

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Fluval m50 submersible glass - submersible,

Fluval m50 submersible glass - submersible,

£22.99 · Buy It Now

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Fluval m200 200w - fluval, heater

Fluval m200 200w - fluval, heater

£24.99 · Buy It Now

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Fluval e100 advanced - fluval,

Fluval e100 advanced - fluval,

£45.99 · Buy It Now

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Fluval betta premium fighter - betta,

Fluval betta premium fighter - betta,

£99.99 · Buy It Now

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Fluval series aquarium - fluval,

Fluval series aquarium - fluval,

£26.99 · Buy It Now

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Fluval series aquarium - series,

Fluval series aquarium - series,

£29.99 · Buy It Now

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Fluval aquarium heater 150 - ,

Fluval aquarium heater 150 - ,

£24.61 · Buy It Now

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Fluval t50 heater 50watt - heater,

Fluval t50 heater 50watt - heater,

£16.15 · Buy It Now

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Fluval heater thermostat - fluval, e

Fluval heater thermostat - fluval, e

£47.49 · Buy It Now

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Fluval 38150 aquarium - aquarium, heater

Fluval 38150 aquarium - aquarium, heater

£16.15 · Buy It Now

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Fluval m50 tropical aquarium - m50,

Fluval m50 tropical aquarium - m50,

£19.39 · Buy It Now

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Fluval flex led nano - fluval,

Fluval flex led nano - fluval,

£134.99 · Buy It Now

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Fluval t300 electronic - t300,

Fluval t300 electronic - t300,

£35.59 · Buy It Now

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Fluval m50 submersible heater - fluval,

Fluval m50 submersible heater - fluval,

£24.99 · Buy It Now

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Fluval e300 advanced - e300,

Fluval e300 advanced - e300,

£49.99 · Buy It Now

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Fluval t300 fully electronic - fluval,

Fluval t300 fully electronic - fluval,

£36.20 · Buy It Now

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Aquaruim fluval heater - fluval,

Aquaruim fluval heater - fluval,

£12.40 · Buy It Now

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Marina submersible pre set - marina,

Marina submersible pre set - marina,

£17.50 · Buy It Now

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Fluval internal filter - u4,

Fluval internal filter - u4,

£83.90 · Buy It Now

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Fluval p25 submersible - p25,

Fluval p25 submersible - p25,

£25.29 · Buy It Now

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Fluval betta aquarium kit 20l - fluval,

Fluval betta aquarium kit 20l - fluval,

£99.99 · Buy It Now

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Fluval series aquarium - series,

Fluval series aquarium - series,

£30.99 · Buy It Now

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Aquarium fish tank job lot - fish,

Aquarium fish tank job lot - fish,

£125.00 · Buy It Now

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Aquarium 160l fluval - 160l,, 307

Aquarium 160l fluval - 160l,, 307

£260.70 · Buy It Now

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Meter twin digital - t,

Meter twin digital - t,

£13.99 · Buy It Now

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Fluval series aquarium - t,

Fluval series aquarium - t,

£28.99 · Buy It Now

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Fluval roma 200l - fluval, tank

Fluval roma 200l - fluval, tank

£975.70 · Buy It Now

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E300 watt digital aquarium - watt,

E300 watt digital aquarium - watt,

£35.78 · Buy It Now

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📊96 listings · from £6.95 · avg £48.31
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 fluval heaters listings currently in our index. Prices range from £6.95 to £975.7, with an average of £48.31. 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 fluval heaters →

Try this: bubble magus | fish tank filters | biorb 105 | deltec skimmer | vortech mp | vortech mp40 | red sea aquarium | juwel tank | fluval aquarium | aquaray

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Everything you need to know about fluval heaters

Whether you are looking for a brand-new or second-hand fluval heaters, 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 £6.95, while premium listings can reach £975.7 — giving you a wide budget spread to work with. The average price of £48.31 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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