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3kw water heater

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3kw water heater for sale on Ireland's largest auction and classifieds sites

Electric tankless instant 3kw - electric,

Electric tankless instant 3kw - electric,

£56.89 · Buy It Now

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New ariston andris - ariston, 3kw

New ariston andris - ariston, 3kw

£139.99 · Buy It Now

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3kw electric tankless - electric,

3kw electric tankless - electric,

£56.89 · Buy It Now

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Ariston andris lux 10l - ariston,

Ariston andris lux 10l - ariston,

£239.64 · Buy It Now

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Electric tankless instant 3kw - ~electric,

Electric tankless instant 3kw - ~electric,

£56.99 · Buy It Now

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Heatrae sadia 95010282 - heatrae,

Heatrae sadia 95010282 - heatrae,

£130.70 · Buy It Now

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Zip inline es3 - zip,

Zip inline es3 - zip,

£41.26 · Buy It Now

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Electric hand wash - electric, 3kw

Electric hand wash - electric, 3kw

£65.99 · Buy It Now

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New ariston andris lux - andris, 30l

New ariston andris lux - andris, 30l

£329.59 · Buy It Now

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Zip aquapoint ap3 - zip,

Zip aquapoint ap3 - zip,

£179.99 · Buy It Now

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3kw mini electric water heater - 3kw,

3kw mini electric water heater - 3kw,

£55.99 · Buy It Now

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T30i 3kw corded electric water - corded,

T30i 3kw corded electric water - corded,

£105.99 · Buy It Now

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Heatrae sadia multipoint - heatrae,

Heatrae sadia multipoint - heatrae,

£208.70 · Buy It Now

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Ariston andris lux 10l - ariston,

Ariston andris lux 10l - ariston,

£193.15 · Buy It Now

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New ariston andris 10l - ariston,

New ariston andris 10l - ariston,

£107.19 · Buy It Now

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Heatrae sadia multipoint - sadia, 10

Heatrae sadia multipoint - sadia, 10

£94.96 · Buy It Now

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H30 water heater - h30-r2,

H30 water heater - h30-r2,

£79.06 · Buy It Now

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Heatrae sadia streamline - sadia,

Heatrae sadia streamline - sadia,

£156.69 · Buy It Now

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Redring rmhw3 instantaneous - redring,

Redring rmhw3 instantaneous - redring,

£69.99 · Buy It Now

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Electric tankless instant 3kw - electric,

Electric tankless instant 3kw - electric,

£34.99 · Buy It Now

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Electric instant water heater - electric,

Electric instant water heater - electric,

£79.99 · Buy It Now

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Electric tankless instant - tankless,

Electric tankless instant - tankless,

£34.99 · Buy It Now

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New ariston andris lux - lux, 15l

New ariston andris lux - lux, 15l

£139.99 · Buy It Now

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Hyco instant electric - hyco, 3

Hyco instant electric - hyco, 3

£24.99 · Buy It Now

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Triton spt303i 3kw handwash - spt303i,

Triton spt303i 3kw handwash - spt303i,

£63.99 · Buy It Now

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Instant water heater 3kw 220v - instant,

Instant water heater 3kw 220v - instant,

£45.00 · Buy It Now

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Redring hand wash water heater - redring,

Redring hand wash water heater - redring,

£69.99 · Buy It Now

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Triton t30i infrared - infrared, 240v

Triton t30i infrared - infrared, 240v

£95.50 · Buy It Now

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Ariston andris lux - ariston, 10l

Ariston andris lux - ariston, 10l

£233.32 · Buy It Now

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Heatrae sadia fbm water - sadia,

Heatrae sadia fbm water - sadia,

£291.26 · Buy It Now

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Hyco powerflow smart 100l - hyco,

Hyco powerflow smart 100l - hyco,

£400.00 · Buy It Now

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Heatrae sadia 7037052 - sadia,

Heatrae sadia 7037052 - sadia,

£700.00 · Buy It Now

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3kw electric tankless instant - 3kw,

3kw electric tankless instant - 3kw,

£56.89 · Buy It Now

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Triton t30i over - sink, electric

Triton t30i over - sink, electric

£69.99 · Buy It Now

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Hyco instant electric - instant,

Hyco instant electric - instant,

£64.99 · Buy It Now

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Triton t30i 3kw 240v - triton, over

Triton t30i 3kw 240v - triton, over

£95.50 · Buy It Now

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Triton t30i 3kw 240v over - 3kw,

Triton t30i 3kw 240v over - 3kw,

£73.21 · Buy It Now

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Ariston andris lux undersink - ariston,

Ariston andris lux undersink - ariston,

£79.99 · Buy It Now

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Andris lux 15l - lux, 3kw

Andris lux 15l - lux, 3kw

£156.70 · Buy It Now

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Thermowatt mod 143 3kw - thermowatt,

Thermowatt mod 143 3kw - thermowatt,

£71.97 · Buy It Now

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New ariston andris - new, 3kw

New ariston andris - new, 3kw

£131.99 · Buy It Now

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3kw electric instant hot - 3kw,

3kw electric instant hot - 3kw,

£40.23 · Buy It Now

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Zip aquapoint iii ap3 - zip,

Zip aquapoint iii ap3 - zip,

£78.70 · Buy It Now

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New ariston andris lux - lux, 3kw

New ariston andris lux - lux, 3kw

£139.99 · Buy It Now

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T30i 3kw electric - 3kw, water

T30i 3kw electric - 3kw, water

£81.99 · Buy It Now

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Tesla copper 3kw hot - 3kw,

Tesla copper 3kw hot - 3kw,

£8.47 · Buy It Now

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Heatrae sadia multipoint eco - heatrae,

Heatrae sadia multipoint eco - heatrae,

£515.68 · Buy It Now

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Ariston andris lux 10l - andris,

Ariston andris lux 10l - andris,

£224.30 · Buy It Now

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📊48 listings · from £8.47 · avg £134.88
⚠️ These listings were last updated more than 23 days ago. Search for fresh listings

Browse 48 3kw water heater listings currently in our index. Prices range from £8.47 to £700, with an average of £134.88. 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 3kw water heater →

Try this: 3m air purifier | 4 port manifold | 400w panel heater | 600 x 1400 double radiator | 600 x 900 radiator | adjustable radiator cover | air filter air purifier | aircon unit | airforce air conditioning unit | amcor dehumidifier

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Everything you need to know about 3kw water heater

Whether you are looking for a brand-new or second-hand 3kw water heater, 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 £8.47, while premium listings can reach £700 — giving you a wide budget spread to work with. The average price of £134.88 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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