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Water tank thermostat

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Team controls hot - controls,

Team controls hot - controls,

£13.95 · Buy It Now

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Combi boiler supply fit - boiler,

Combi boiler supply fit - boiler,

£1026.69 · Buy It Now

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120l electric hot - 50/80/120l,

120l electric hot - 50/80/120l,

£110.99 · Buy It Now

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120l electric hot water - 50/80/120l,

120l electric hot water - 50/80/120l,

£129.99 · Buy It Now

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Hive active heating hot - &,

Hive active heating hot - &,

£80.00 · Buy It Now

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50w 500w led digital - 50w-500w,

50w 500w led digital - 50w-500w,

£12.74 · Buy It Now

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Tower pcs hot water cylinder - pcs,

Tower pcs hot water cylinder - pcs,

£14.49 · Buy It Now

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Dual cylinder thermostat - thermostat, for

Dual cylinder thermostat - thermostat, for

£6.97 · Buy It Now

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Hive thermostat for separate - hive,

Hive thermostat for separate - hive,

£99.00 · Buy It Now

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Hive wireless thermostat for - hive,

Hive wireless thermostat for - hive,

£52.70 · Buy It Now

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Water tank heater automatic - water,

Water tank heater automatic - water,

£104.00 · Buy It Now

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Winterization water tank - winterization,

Winterization water tank - winterization,

£90.00 · Buy It Now

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Drayton hts3 hot - drayton,

Drayton hts3 hot - drayton,

£14.54 · Buy It Now

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Gledhill envirofoam stainless - gledhill,

Gledhill envirofoam stainless - gledhill,

£104.70 · Buy It Now

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Heatrae sadia megaflo - heatrae,

Heatrae sadia megaflo - heatrae,

£66.16 · Buy It Now

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Heatrae sadia 95612719 - sadia,

Heatrae sadia 95612719 - sadia,

£78.70 · Buy It Now

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Fluval heater thermostat lcd - e,

Fluval heater thermostat lcd - e,

£45.90 · Buy It Now

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200 300 500w led digital - led,

200 300 500w led digital - led,

£17.77 · Buy It Now

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Dual combined high limit - combined,

Dual combined high limit - combined,

£25.72 · Buy It Now

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Cotherm replacement tse 11 - -,

Cotherm replacement tse 11 - -,

£20.97 · Buy It Now

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Hot water tank - hot, thermostat

Hot water tank - hot, thermostat

£10.80 · Buy It Now

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Hive smart thermostat - hive,

Hive smart thermostat - hive,

£88.00 · Buy It Now

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50w 500w led digital aquarium - led,

50w 500w led digital aquarium - led,

£17.80 · Buy It Now

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Tower pcs hot water - tower, cylinder

Tower pcs hot water - tower, cylinder

£16.67 · Buy It Now

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Temperature controller - temperature,

Temperature controller - temperature,

£11.99 · Buy It Now

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200w aquarium water heater - water,

200w aquarium water heater - water,

£10.89 · Buy It Now

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Tesy vertical electric hot - tesy,

Tesy vertical electric hot - tesy,

£179.99 · Buy It Now

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Reliance stat500025 dual - reliance,

Reliance stat500025 dual - reliance,

£11.25 · Buy It Now

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Eph controls cp4 - eph, programmable

Eph controls cp4 - eph, programmable

£59.99 · Buy It Now

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Worcester bosch white - worcester,

Worcester bosch white - worcester,

£250.30 · Buy It Now

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Vaillant 0020127604 unistore - vaillant,

Vaillant 0020127604 unistore - vaillant,

£87.01 · Buy It Now

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Danfoss tp9000 programmable - tp9000,

Danfoss tp9000 programmable - tp9000,

£104.69 · Buy It Now

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Copper hot water tank - copper,

Copper hot water tank - copper,

£18.29 · Buy It Now

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Immersion tank thermostat - immersion,

Immersion tank thermostat - immersion,

£21.50 · Buy It Now

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Honeywell l641a1039 cylinder - honeywell,

Honeywell l641a1039 cylinder - honeywell,

£27.74 · Buy It Now

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Solar direct water - direct,

Solar direct water - direct,

£69.99 · Buy It Now

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Esi cts hot - esi, es-cts

Esi cts hot - esi, es-cts

£14.99 · Buy It Now

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Backer bt7 immersion - bt7,

Backer bt7 immersion - bt7,

£14.66 · Buy It Now

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999 supplied and - £, fitted

999 supplied and - £, fitted

£999.00 · Buy It Now

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Fischer frt future heat - fischer,

Fischer frt future heat - fischer,

£80.78 · Buy It Now

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

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

£21.94 · Buy It Now

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Aquarium 50w 500w digital - 50w,

Aquarium 50w 500w digital - 50w,

£15.54 · Buy It Now

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Set durable hot water tank - water,

Set durable hot water tank - water,

£11.97 · Buy It Now

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Ego thermostat tank - ego,

Ego thermostat tank - ego,

£11.99 · Buy It Now

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Unvented cylinder thermostat - unvented,

Unvented cylinder thermostat - unvented,

£13.47 · Buy It Now

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Immersion water heater - immersion,

Immersion water heater - immersion,

£14.99 · Buy It Now

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Esi esctdeb dual cylinder - esctdeb,

Esi esctdeb dual cylinder - esctdeb,

£30.99 · Buy It Now

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Pump controller thermostat - pump,

Pump controller thermostat - pump,

£10.68 · Buy It Now

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Horstmann hrt4 wireless - hrt4-zw,

Horstmann hrt4 wireless - hrt4-zw,

£39.99 · Buy It Now

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Water tank thermostat - water,

Water tank thermostat - water,

£9.44 · Buy It Now

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Honeywell home hot water - honeywell,

Honeywell home hot water - honeywell,

£20.00 · Buy It Now

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Esi single high limit cylinder - high,

Esi single high limit cylinder - high,

£9.71 · Buy It Now

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Altecnic thermostat pocket - altecnic,

Altecnic thermostat pocket - altecnic,

£10.25 · Buy It Now

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Water tank thermostat - water,

Water tank thermostat - water,

£9.44 · Buy It Now

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Wash rinse tank pcb plug - wash,

Wash rinse tank pcb plug - wash,

£21.95 · Buy It Now

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Ego thermostat 51 55 - x,

Ego thermostat 51 55 - x,

£67.50 · Buy It Now

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10w usb mini - 10w,

10w usb mini - 10w,

£5.39 · Buy It Now

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

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

£18.42 · Buy It Now

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Water hose thermostat - hose, housing

Water hose thermostat - hose, housing

£8.88 · Buy It Now

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Hot water cylinder - hot, thermostat

Hot water cylinder - hot, thermostat

£20.38 · Buy It Now

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Mach thermostat wash - thermostat, 0-90

Mach thermostat wash - thermostat, 0-90

£36.00 · Buy It Now

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Cotherm 3 4 - cotherm, 3kw

Cotherm 3 4 - cotherm, 3kw

£16.08 · Buy It Now

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New honeywell home hot - new,

New honeywell home hot - new,

£25.00 · Buy It Now

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Honeywell evohome hr92uk - evohome,

Honeywell evohome hr92uk - evohome,

£37.10 · Buy It Now

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Honeywell home 272889 - honeywell,

Honeywell home 272889 - honeywell,

£30.86 · Buy It Now

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Thermostatic cut off - thermostatic, valve

Thermostatic cut off - thermostatic, valve

£21.50 · Buy It Now

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Potterton 412130 mini - potterton,

Potterton 412130 mini - potterton,

£104.69 · Buy It Now

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Aquarium marine fish tank - marine,

Aquarium marine fish tank - marine,

£7.58 · Buy It Now

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Cotherm tsdr1103 rod - 11",

Cotherm tsdr1103 rod - 11",

£10.80 · Buy It Now

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Fluval heater thermostat - fluval, lcd

Fluval heater thermostat - fluval, lcd

£44.99 · Buy It Now

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Inkbird prewired 230v - prewired,

Inkbird prewired 230v - prewired,

£31.99 · Buy It Now

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Heatrae sadia megaflo 3kw - sadia,

Heatrae sadia megaflo 3kw - sadia,

£20.09 · Buy It Now

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Aquarium water heater aqua - water,

Aquarium water heater aqua - water,

£11.49 · Buy It Now

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Aquarium 50w 500w - 50w, digital

Aquarium 50w 500w - 50w, digital

£17.78 · Buy It Now

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Water heater immersion - heater,

Water heater immersion - heater,

£20.97 · Buy It Now

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Advance appliances stainless - appliances,

Advance appliances stainless - appliances,

£16.43 · Buy It Now

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Cotherm 3kw immersion - cotherm,

Cotherm 3kw immersion - cotherm,

£27.78 · Buy It Now

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Cotherm replacement tse 11 - cotherm, 11"

Cotherm replacement tse 11 - cotherm, 11"

£20.97 · Buy It Now

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Honeywell evohome smart - honeywell, trv

Honeywell evohome smart - honeywell, trv

£14.99 · Buy It Now

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Vauxhall corsa water - vauxhall, d

Vauxhall corsa water - vauxhall, d

£6.89 · Buy It Now

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For vauxhall opel - /,

For vauxhall opel - /,

£8.88 · Buy It Now

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Joule 4 3kw immersion - 3kw,

Joule 4 3kw immersion - 3kw,

£27.28 · Buy It Now

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Cylinder thermostat for - thermostat,

Cylinder thermostat for - thermostat,

£16.00 · Buy It Now

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Honeywell home hot water - honeywell,

Honeywell home hot water - honeywell,

£24.00 · Buy It Now

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

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

£17.92 · Buy It Now

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Inkbird programmable wifi - inkbird,

Inkbird programmable wifi - inkbird,

£44.99 · Buy It Now

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Thermaq tqx0073 p5 room - thermaq,

Thermaq tqx0073 p5 room - thermaq,

£18.90 · Buy It Now

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10w usb mini - usb, heater

10w usb mini - usb, heater

£4.99 · Buy It Now

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Water hose thermostat housing - hose,

Water hose thermostat housing - hose,

£9.98 · Buy It Now

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Immersion heater thermostat - thermostat, 7

Immersion heater thermostat - thermostat, 7

£16.66 · Buy It Now

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New hot water cylinder - hot,

New hot water cylinder - hot,

£7.38 · Buy It Now

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Tesla copper 3kw hot - 23”,

Tesla copper 3kw hot - 23”,

£18.10 · Buy It Now

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Honeywell 272889 motorised - honeywell, 272889/u

Honeywell 272889 motorised - honeywell, 272889/u

£50.00 · Buy It Now

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Inkbird remote read wifi - remote,

Inkbird remote read wifi - remote,

£44.99 · Buy It Now

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Tesla smart hot - tesla, water

Tesla smart hot - tesla, water

£99.47 · Buy It Now

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Oso hot water surface - oso,

Oso hot water surface - oso,

£79.97 · Buy It Now

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📊96 listings · from £4.99 · avg £58.32
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 water tank thermostat listings currently in our index. Prices range from £4.99 to £1026.69, with an average of £58.32. 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 water tank thermostat →

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Everything you need to know about water tank thermostat

Whether you are looking for a brand-new or second-hand water tank thermostat, 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 £4.99, while premium listings can reach £1026.69 — giving you a wide budget spread to work with. The average price of £58.32 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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