Water tank thermostat
Water tank thermostat for sale on Ireland's largest auction and classifieds sites
Team controls hot - controls, water - £13.95
Mounts water pipes • Cylinders switch type • Single pole double - Free postage - New and Used
Mounts water pipes • Cylinders switch type • Single pole double - Free postage - New and Used
Electric hot water heater - water, - £130.99
Bathroom accessories send • Extra gift you • Handy shower hose - Free postage - New and Used
Bathroom accessories send • Extra gift you • Handy shower hose - Free postage - New and Used
Winterization water tank - winterization, - £90.00
Only full stainless • Steel construction third • Party approval potable - Free postage - New and Used
Only full stainless • Steel construction third • Party approval potable - Free postage - New and Used
Dual combined high limit - combined, - £25.72
Pick option see • More direct deposit - Free postage - New and Used
Pick option see • More direct deposit - Free postage - New and Used
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Honeywell l641a1039 cylinder - honeywell, - £19.99
Honeywell l641a1039 cylinder • Programmable thermostat hot • Water heating systems - Free postage - New and Used
Honeywell l641a1039 cylinder • Programmable thermostat hot • Water heating systems - Free postage - New and Used
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48 listings · from £8.01 · avg £77
Browse 48 water tank thermostat listings currently in our index. Prices range from £8.01 to £1026.69, with an average of £77. 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 →
200 300 500w led digital - led, - £14.10
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Tower pcs hot water - tower, - £14.49
Towerstat pcs pipe • Cylinder thermostat mounts • Water pipes hot - Free postage - New and Used
Towerstat pcs pipe • Cylinder thermostat mounts • Water pipes hot - Free postage - New and Used
Water tank heater automatic - tank, - £104.00
Save battery power • Consumption use tank • Insulation wrap reduce - Free postage - New and Used
Save battery power • Consumption use tank • Insulation wrap reduce - Free postage - New and Used
Fluval heater thermostat lcd - fluval, - £44.99
Fluval series electronic • Fish tank heaters • 50w aquariums 60l - Free postage - New and Used
Fluval series electronic • Fish tank heaters • 50w aquariums 60l - Free postage - New and Used
Tesy vertical electric hot - vertical, - £399.99
Water heaters • They also include • Ceramic glass lining - Free postage - New and Used
Water heaters • They also include • Ceramic glass lining - Free postage - New and Used
Inkbird prewired 230v - prewired, - £31.99
Itc 306t only • Heating waterproof temp • Buzzer alarm high - Free postage - New and Used
Itc 306t only • Heating waterproof temp • Buzzer alarm high - Free postage - New and Used
Pump controller thermostat - controller, - £10.68
Has sealed casing • Protecting against influence • Increased humidity spdt - Free postage - New and Used
Has sealed casing • Protecting against influence • Increased humidity spdt - Free postage - New and Used
Immersion heater - 18", - £16.94
Keeping latest regulations • Has high limit • Safety thermal cut - Free postage - New and Used
Keeping latest regulations • Has high limit • Safety thermal cut - Free postage - New and Used
Baxi 7649277 usense wired - usense, - £139.99
Series combi • Baxi usense compatible • Boilers using 230v - Free postage - New and Used
Series combi • Baxi usense compatible • Boilers using 230v - Free postage - New and Used
Systovi module smart heat - systovi, - £399.99
- Free postage - New and Used
- Free postage - New and Used
Engo e901 programmable - engo, e901-rf - £49.99
This storage tank • Water heater indoor • Mounting ensuring neat - Free postage - New and Used
This storage tank • Water heater indoor • Mounting ensuring neat - Free postage - New and Used
50w 500w led - 50w-500w, digital - £14.12
Power 50w 100w • 200w 300w 500w • Fish tank aquarium - Free postage - New and Used
Power 50w 100w • 200w 300w 500w • Fish tank aquarium - Free postage - New and Used
Cotherm replacement tse 11 - -, - £20.09
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Cotherm tsd01106 thermostat - tsd01106, - £12.00
Tsd01106 rod thermostat • Single pole break • Rise action rated - Free postage - New and Used
Tsd01106 rod thermostat • Single pole break • Rise action rated - Free postage - New and Used
Tower pcs hot water cylinder - hot, - £16.67
Appliance repairs must • Always carried out • Suitably qualified engineer - Free postage - New and Used
Appliance repairs must • Always carried out • Suitably qualified engineer - Free postage - New and Used
Led digital submersible - led, - £19.49
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Motorcycle water tank - c-motorcycle, - £9.78
Water tank • Thermostat made high • Quality materials good - Free postage - New and Used
Water tank • Thermostat made high • Quality materials good - Free postage - New and Used
Water heater immersion - water, - £20.09
Santon premier plus • Solar direct cylinders • Deposit pick option - Free postage - New and Used
Santon premier plus • Solar direct cylinders • Deposit pick option - Free postage - New and Used
Fluval heater thermostat lcd - e, - £44.99
Screen colour changes • Indicate safe temperature • Zone accuracy safety - Free postage - New and Used
Screen colour changes • Indicate safe temperature • Zone accuracy safety - Free postage - New and Used
Solar direct water - dc, - £79.99
Easily fitted competent • Plumber diy enthusiast • Just turn off - Free postage - New and Used
Easily fitted competent • Plumber diy enthusiast • Just turn off - Free postage - New and Used
50w 500w led - led, aquarium - £14.12
Power 50w 100w • 200w 300w 500w • Fish tank aquarium - Free postage - New and Used
Power 50w 100w • 200w 300w 500w • Fish tank aquarium - Free postage - New and Used
Wash rinse tank pcb plug - wash, - £21.95
This item temperature • Probe shown picture • Used various makes - Free postage - New and Used
This item temperature • Probe shown picture • Used various makes - Free postage - New and Used
200 300 500w - led, digital - £13.49
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Fish tank aquarium • Heating rod fresh • Sea water can - Free postage - New and Used
Combi boiler supply - boiler, - £1026.69
- Free postage - New and Used
- Free postage - New and Used
Thorn myson pilot - thorn, - £103.66
Thorn myson pilot • Assembly 402a045 rare • Obsolete - Free postage - New and Used
Thorn myson pilot • Assembly 402a045 rare • Obsolete - Free postage - New and Used
Eph controls cp4 programmable - eph, - £64.99
Brand new boxed • Bargain - Free postage - New and Used
Brand new boxed • Bargain - Free postage - New and Used
Gledhill control overheat - control, & - £22.63
Pick option direct • Deposit see more - Free postage - New and Used
Pick option direct • Deposit see more - Free postage - New and Used
Cotherm replacement tsr 11 - replacement, - £30.39
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Pump controller thermostat - pump, - £11.32
Has sealed casing • Protecting against influence • Increased humidity adjoining - Free postage - New and Used
Has sealed casing • Protecting against influence • Increased humidity adjoining - Free postage - New and Used
Mach thermostat wash - thermostat, - £36.00
Capillary length 950mm • Partially insulated shaft • Adjusting temperature slotted - Free postage - New and Used
Capillary length 950mm • Partially insulated shaft • Adjusting temperature slotted - Free postage - New and Used
Thermal store 1 4 - thermal, 2 - £63.42
Direct deposit pick • Option - Free postage - New and Used
Direct deposit pick • Option - Free postage - New and Used
Thermal safety valve - thermal, - £99.99
Temperature water within • Cooling coil can • Back boiler allowing - Free postage - New and Used
Temperature water within • Cooling coil can • Back boiler allowing - Free postage - New and Used
Submersible aquarium fish tank - submersible, - £8.01
Choose heater you • Require using rule • Per litre water - Free postage - New and Used
Choose heater you • Require using rule • Per litre water - Free postage - New and Used
Potterton ep4000 single - ep4000, - £53.56
Potterton ep4000 single • Channel programmer backplate • Programmable thermostat wall - Free postage - New and Used
Potterton ep4000 single • Channel programmer backplate • Programmable thermostat wall - Free postage - New and Used
Ideal 004570 obsolete - 004570, - £139.99
429 w2000 415 • 60n • 50n - Free postage - New and Used
429 w2000 415 • 60n • 50n - Free postage - New and Used
Honeywell home hot water - honeywell, - £29.99
Honeywell l641a1039 surface • Cylinder stat range • Strap hooks double - Free postage - New and Used
Honeywell l641a1039 surface • Cylinder stat range • Strap hooks double - Free postage - New and Used
Hot water tank thermostat - water, - £10.80
Tank thermostat used • Just had combi • Boiler fitted longer - Free postage - New and Used
Tank thermostat used • Just had combi • Boiler fitted longer - Free postage - New and Used
Inch immersion heater - 18, - £14.60
Resettable cut out - Free postage - New and Used
Resettable cut out - Free postage - New and Used
Engo e901 programmable - e901-rf, - £59.99
Programmable interface you • Can create heating • Schedules that match - Free postage - New and Used
Programmable interface you • Can create heating • Schedules that match - Free postage - New and Used
Cotherm replacement tse 11 - replacement, 11" - £20.09
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Rod stem thermostat • Adjustable trip safety • Cut out cotherm - Free postage - New and Used
Dual cylinder thermostat - cylinder, - £16.15
Bought replacerment but • Not used was • Left vehical some - Free postage - New and Used
Bought replacerment but • Not used was • Left vehical some - Free postage - New and Used
Backer backersafe copper - backer, 27" - £21.25
Job lot left • Sale make deal • All genuine backer - Free postage - New and Used
Job lot left • Sale make deal • All genuine backer - Free postage - New and Used
Electric instant water - electric, - £67.89
Aura instant water • Heater instantaneous electric • 7kw shower head - Free postage - New and Used
Aura instant water • Heater instantaneous electric • 7kw shower head - Free postage - New and Used
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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 48 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 £8.01, while premium listings can reach £1026.69 — giving you a wide budget spread to work with. The average price of £77 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.