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Solar water heater

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Home / Water Heating & Filtration / Solar water heater refurbished & used for sale | For Sale UK
12v 24v 600w stainless steel - 12v/24v,

12v 24v 600w stainless steel - 12v/24v,

£28.54
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Solar thermal panel - solar,

Solar thermal panel - solar,

£59.96
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Solar water heater controller - solar,

Solar water heater controller - solar,

£82.99
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12v 24v 600w - dc, 12v/24v

12v 24v 600w - dc, 12v/24v

£28.52
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Solar thermal heater dome - solar,

Solar thermal heater dome - solar,

£189.99
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Solar shower bag - shower, 20l

Solar shower bag - shower, 20l

£10.43
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Solar water heater controller - water,

Solar water heater controller - water,

£58.19
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Total solar swimming pool hot - swimming,

Total solar swimming pool hot - swimming,

£72.99
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Solar panel swimming - swimming, pool

Solar panel swimming - swimming, pool

£68.30
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Solar 1kw immersion - pv,

Solar 1kw immersion - pv,

£59.99
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Swimming pool solar hot water - swimming,

Swimming pool solar hot water - swimming,

£58.99
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Vidaxl pool solar heater hot - solar,

Vidaxl pool solar heater hot - solar,

£86.99
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Solar swimming pool heater hot - solar,

Solar swimming pool heater hot - solar,

£29.99
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Solar water heater - water,

Solar water heater - water,

£67.65
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Solar water heater stainless - water,

Solar water heater stainless - water,

£94.68
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Solar water heater controller - water,

Solar water heater controller - water,

£77.99
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Lowenergie solar thermal pool - lowenergie,

Lowenergie solar thermal pool - lowenergie,

£144.99
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12v 24v 600w - 12v,

12v 24v 600w - 12v,

£27.53
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Solar iboost immersion - solar,

Solar iboost immersion - solar,

£229.99
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Intex solar mat panel - panel, swimming

Intex solar mat panel - panel, swimming

£18.99
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12v 200w immersion water - dc,

12v 200w immersion water - dc,

£35.99
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Worcester ags solar - ags, 2

Worcester ags solar - ags, 2

£208.70
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Solar hot water - solar,

Solar hot water - solar,

£156.70
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Solar iboost immersion - iboost+,

Solar iboost immersion - iboost+,

£325.00
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Solar water heater controller - solar,

Solar water heater controller - solar,

£71.99
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Thermal stores solar - thermal,

Thermal stores solar - thermal,

£12.94
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Solar water heater controller - solar,

Solar water heater controller - solar,

£88.49
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4patriots sun kettle solar - sun,

4patriots sun kettle solar - sun,

£27.13
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Tuya app monitoring solar - app,

Tuya app monitoring solar - app,

£104.99
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Solar water heater controller - water,

Solar water heater controller - water,

£79.95
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Electric water heater - electric, 220v

Electric water heater - electric, 220v

£32.99
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12v 24v 600w immersion - 12v/24v,

12v 24v 600w immersion - 12v/24v,

£30.17
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Heat energymaster series - nu-heat,

Heat energymaster series - nu-heat,

£312.70
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Paddling pool heater - paddling, solar

Paddling pool heater - paddling, solar

£99.99
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Heatrae sadia megatech - heatrae,

Heatrae sadia megatech - heatrae,

£98.03
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Open vented multifuel - open,

Open vented multifuel - open,

£12.94
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Marlec solar iboost - marlec,

Marlec solar iboost - marlec,

£249.26
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Solar panel swimming pool - solar,

Solar panel swimming pool - solar,

£104.99
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Solar water heater mains power - water,

Solar water heater mains power - water,

£19.50
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48v 900w low - 48v,

48v 900w low - 48v,

£29.99
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New solar water heater - solar,

New solar water heater - solar,

£94.29
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Solar swimming pool heater - solar,

Solar swimming pool heater - solar,

£29.99
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Solar thermal heater - solar,

Solar thermal heater - solar,

£146.30
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Solar panel swimming pool - solar,

Solar panel swimming pool - solar,

£89.99
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Mini brushless low - mini,

Mini brushless low - mini,

£27.99
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Solaris dtx solar thermal - solar,

Solaris dtx solar thermal - solar,

£147.17
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15mm thermostatic mixing - thermostatic,

15mm thermostatic mixing - thermostatic,

£16.99
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Pack automatic bleed - pack, 2

Pack automatic bleed - pack, 2

£11.20
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Ideal thermstore solar - thermstore, &

Ideal thermstore solar - thermstore, &

£35.00
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Swimming kids pool hot water - kids,

Swimming kids pool hot water - kids,

£69.99
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Solar furnace water - furnace,

Solar furnace water - furnace,

£19.99
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Solar water heater - solar,

Solar water heater - solar,

£29.80
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Solar water heater mat - water,

Solar water heater mat - water,

£249.99
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Mountain warehouse solar - warehouse,

Mountain warehouse solar - warehouse,

£12.94
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1216 for pex ball valve - 1216,

1216 for pex ball valve - 1216,

£18.20
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24v digital solar water - 1*-,

24v digital solar water - 1*-,

£6.22
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Solar water heater solenoid - ❀solar,

Solar water heater solenoid - ❀solar,

£13.57
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220v controller solar water - solar,

220v controller solar water - solar,

£71.47
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10pcs lot copper heat pipe - heat,

10pcs lot copper heat pipe - heat,

£34.14
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For solar water heater - solar,

For solar water heater - solar,

£14.92
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Shower thermostatic valve - shower,

Shower thermostatic valve - shower,

£15.47
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Swimming pool hot water heater - pool,

Swimming pool hot water heater - pool,

£219.99
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12v heating element - 12v,

12v heating element - 12v,

£27.48
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292 134 swimming - mm, pool

292 134 swimming - mm, pool

£70.99
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Digital solar water - digital,

Digital solar water - digital,

£25.66
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15mm thermostatic mixing - thermostatic,

15mm thermostatic mixing - thermostatic,

£13.99
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Swimming pool heating mat hot - swimming,

Swimming pool heating mat hot - swimming,

£29.99
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Intex solar pool heater mat - intex,

Intex solar pool heater mat - intex,

£63.10
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30w solar water heater kit - 30w, for

30w solar water heater kit - 30w, for

£40.87
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Heating pump brushless solar - pump,

Heating pump brushless solar - pump,

£13.99
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Mini brushless water - mini,

Mini brushless water - mini,

£20.16
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240v electric tubular heating - 240v,

240v electric tubular heating - 240v,

£33.99
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15mm thermostatic mixing - 15mm,

15mm thermostatic mixing - 15mm,

£13.99
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Flat plate solar thermal - plate,

Flat plate solar thermal - plate,

£290.00
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12v heating element solar - heating, dc

12v heating element solar - heating, dc

£23.95
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15mm thermostatic mixing - thermostatic,

15mm thermostatic mixing - thermostatic,

£13.99
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Solar water heater temperature - solar,

Solar water heater temperature - solar,

£25.13
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Water level and - level,

Water level and - level,

£8.68
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Kids paddling swimming pool - kids,

Kids paddling swimming pool - kids,

£89.99
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Dc12v normally closed - dc12v,

Dc12v normally closed - dc12v,

£14.06
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Brass solar mixing - brass,

Brass solar mixing - brass,

£18.30
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Risepro 20l solar shower bag - risepro,

Risepro 20l solar shower bag - risepro,

£11.99
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Swimming kids paddling pool - kids,

Swimming kids paddling pool - kids,

£104.99
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Thermostatic mixing valve - mixing,

Thermostatic mixing valve - mixing,

£21.56
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Solar water heater control - solar,

Solar water heater control - solar,

£15.49
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Replace58 47mm solar silicone - replace58/47mm,

Replace58 47mm solar silicone - replace58/47mm,

£8.15
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15mm thermostatic mixing - 15mm,

15mm thermostatic mixing - 15mm,

£13.99
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Full copper memory - full,

Full copper memory - full,

£13.54
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Nordic tec plate heat - nordic,

Nordic tec plate heat - nordic,

£139.99
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240v electric tubular heating - electric,

240v electric tubular heating - electric,

£33.70
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Solar water heater brass - water,

Solar water heater brass - water,

£9.26
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15mm thermostatic mixing - 15mm,

15mm thermostatic mixing - 15mm,

£13.49
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Solar water heater engineering - water,

Solar water heater engineering - water,

£15.28
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Thermostatic solar water - solar,

Thermostatic solar water - solar,

£12.72
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Smith 0311055 solar - smith, 0311055(s)

Smith 0311055 solar - smith, 0311055(s)

£260.70
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Grundfos upm3 solar oem - upm3,

Grundfos upm3 solar oem - upm3,

£170.00
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📊96 listings · from £6.22 · avg £69.36
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 solar water heater listings currently in our index. Prices range from £6.22 to £325, with an average of £69.36. 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 solar water heater →

Try this: spark electrode | sunvic | system boiler | under sink unvented water heater | vaillant ecotec combi boiler | vaillant ecotec fan | vaillant ecotec plus 831 | vaillant ecotec pro 28 | vaillant vcw 242 | vokera compact pcb

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about solar water heater

Whether you are looking for a brand-new or second-hand solar water 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 £6.22, while premium listings can reach £325 — giving you a wide budget spread to work with. The average price of £69.36 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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