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Home / Vehicle Parts & Accessories / Boat heater refurbished & used for sale | For Sale UK
Air diesel night heater - air,

Air diesel night heater - air,

£71.95 · Buy It Now

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12v 6kw diesel water - water, heater

12v 6kw diesel water - water, heater

£167.99 · Buy It Now

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12v 6kw diesel water - 6kw,

12v 6kw diesel water - 6kw,

£179.99 · Buy It Now

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Diesel air heater 8kw 12v - air,

Diesel air heater 8kw 12v - air,

£98.99 · Buy It Now

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Diesel air heater - air,

Diesel air heater - air,

£58.95 · Buy It Now

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Diesel air heater - air,

Diesel air heater - air,

£75.95 · Buy It Now

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Campervan 12v 230v - campervan, dual

Campervan 12v 230v - campervan, dual

£187.90 · Buy It Now

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Boiler water heater camper van - water,

Boiler water heater camper van - water,

£199.99 · Buy It Now

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Campervan litre 12v 230v - 6,

Campervan litre 12v 230v - 6,

£172.30 · Buy It Now

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Diesel air heater - diesel, 8kw

Diesel air heater - diesel, 8kw

£72.95 · Buy It Now

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8kw 12v 24v 220 240v - 8kw, 12v/24v

8kw 12v 24v 220 240v - 8kw, 12v/24v

£79.95 · Buy It Now

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Winter offer campervan - winter,

Winter offer campervan - winter,

£197.26 · Buy It Now

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Water heater boiler 10litre - water,

Water heater boiler 10litre - water,

£235.99 · Buy It Now

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12v 6kw diesel - 6kw, heater

12v 6kw diesel - 6kw, heater

£193.95 · Buy It Now

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12v 5kw water diesel heater - 5kw,

12v 5kw water diesel heater - 5kw,

£230.00 · Buy It Now

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Gearzaar 12v 6kw diesel - gearzaar,

Gearzaar 12v 6kw diesel - gearzaar,

£182.99 · Buy It Now

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5kw 8kw air and water - air,

5kw 8kw air and water - air,

£270.00 · Buy It Now

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Portable air diesel - diesel, night

Portable air diesel - diesel, night

£72.95 · Buy It Now

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6kw 12v water - 12v, diesel

6kw 12v water - 12v, diesel

£182.99 · Buy It Now

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Thru hull exhaust skin - hull,

Thru hull exhaust skin - hull,

£8.99 · Buy It Now

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12v 230v dual power 10l - dual, hot

12v 230v dual power 10l - dual, hot

£189.99 · Buy It Now

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12v 8kw air diesel - 12v, night

12v 8kw air diesel - 12v, night

£51.95 · Buy It Now

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Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£79.99 · Buy It Now

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12v 24v 8kw air - air, diesel

12v 24v 8kw air - air, diesel

£72.95 · Buy It Now

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24mm thru hull exhaust - 24mm, skin

24mm thru hull exhaust - 24mm, skin

£7.89 · Buy It Now

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For boat car 24mm thru - 24mm, hull

For boat car 24mm thru - 24mm, hull

£7.90 · Buy It Now

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8kw diesel air heater - 8kw,

8kw diesel air heater - 8kw,

£72.58 · Buy It Now

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12v 6kw petrol - 6kw, water

12v 6kw petrol - 6kw, water

£182.99 · Buy It Now

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12v 8kw air - 8kw, diesel

12v 8kw air - 8kw, diesel

£156.70 · Buy It Now

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Carder heater boat camper - x2,

Carder heater boat camper - x2,

£104.70 · Buy It Now

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Webasto thermotop d - webasto,

Webasto thermotop d - webasto,

£63.10 · Buy It Now

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Portable water heater shower

Portable water heater shower

£193.10 · Buy It Now

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12v 8kw air - 8kw,

12v 8kw air - 8kw,

£79.95 · Buy It Now

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Webasto thermo top diesel - thermo, c

Webasto thermo top diesel - thermo, c

£429.99 · Buy It Now

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5kw lightweight heater 12v - lightweight,

5kw lightweight heater 12v - lightweight,

£221.49 · Buy It Now

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Campervan 12v 230v dual - campervan,

Campervan 12v 230v dual - campervan,

£208.70 · Buy It Now

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5kw 8kw air and - and, water

5kw 8kw air and - and, water

£247.00 · Buy It Now

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All one diesel air - all,

All one diesel air - all,

£64.99 · Buy It Now

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6kw 12v water diesel - 6kw,

6kw 12v water diesel - 6kw,

£162.99 · Buy It Now

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Gearzaar 8kw diesel - gearzaar,

Gearzaar 8kw diesel - gearzaar,

£79.99 · Buy It Now

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Webasto thermo top diesel - webasto,

Webasto thermo top diesel - webasto,

£235.99 · Buy It Now

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8kw diesel air - air, heater

8kw diesel air - air, heater

£72.95 · Buy It Now

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Diesel air heater - air, 8kw

Diesel air heater - air, 8kw

£79.95 · Buy It Now

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3kw tenere cab heater - ii,

3kw tenere cab heater - ii,

£123.61 · Buy It Now

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12v 24v 8kw - 12v/24v, night

12v 24v 8kw - 12v/24v, night

£79.95 · Buy It Now

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2kw micro heater 12v - 2.2kw,

2kw micro heater 12v - 2.2kw,

£160.77 · Buy It Now

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12v car water travel electric - 12v,

12v car water travel electric - 12v,

£4.49 · Buy It Now

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8kw diesel air heater tool - diesel,

8kw diesel air heater tool - diesel,

£81.29 · Buy It Now

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Diesel air heater 8kw - air,

Diesel air heater 8kw - air,

£79.95 · Buy It Now

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Plastimo catalytic gas - catalytic,

Plastimo catalytic gas - catalytic,

£63.10 · Buy It Now

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12v 230v dual voltage - 12v/230v,

12v 230v dual voltage - 12v/230v,

£234.99 · Buy It Now

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Bluetooth control for boat - bluetooth,

Bluetooth control for boat - bluetooth,

£72.99 · Buy It Now

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Air diesel heater 8kw - air,

Air diesel heater 8kw - air,

£159.99 · Buy It Now

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12v 5kw water diesel - 12v,

12v 5kw water diesel - 12v,

£230.00 · Buy It Now

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8kw diesel air heater 12v - air, 12v/24v

8kw diesel air heater 12v - air, 12v/24v

£89.99 · Buy It Now

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Truma vent heater ducting - heater,

Truma vent heater ducting - heater,

£7.95 · Buy It Now

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6kw diesel water - water, heater

6kw diesel water - water, heater

£176.29 · Buy It Now

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Pipsqueak portable wood - pipsqueak,

Pipsqueak portable wood - pipsqueak,

£309.99 · Buy It Now

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8kw diesel air heater 12v - 8kw,

8kw diesel air heater 12v - 8kw,

£73.50 · Buy It Now

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12v 230v dual voltage - voltage, litre

12v 230v dual voltage - voltage, litre

£169.99 · Buy It Now

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8kw diesel air heater - diesel,

8kw diesel air heater - diesel,

£72.99 · Buy It Now

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Litre mains electric - litre,

Litre mains electric - litre,

£169.99 · Buy It Now

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Portable camping butane - camping, gas

Portable camping butane - camping, gas

£21.49 · Buy It Now

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Diesel air heater - diesel, 12v/24v

Diesel air heater - diesel, 12v/24v

£79.95 · Buy It Now

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12v 6kw diesel water - 6kw, heater

12v 6kw diesel water - 6kw, heater

£182.99 · Buy It Now

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24mm thru hull exhaust - 24mm,

24mm thru hull exhaust - 24mm,

£5.97 · Buy It Now

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8kw diesel air heater - 8kw,

8kw diesel air heater - 8kw,

£72.45 · Buy It Now

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12v 24v 240v 8kw air - 12v/24v,

12v 24v 240v 8kw air - 12v/24v,

£90.00 · Buy It Now

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24mm thru hull - 24mm, skin

24mm thru hull - 24mm, skin

£8.99 · Buy It Now

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12v 24v 8kw diesel heater - 12v/24v,

12v 24v 8kw diesel heater - 12v/24v,

£95.99 · Buy It Now

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8kw night diesel - diesel, heater

8kw night diesel - diesel, heater

£72.95 · Buy It Now

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5kw 8kw air and water - and, diesel

5kw 8kw air and water - and, diesel

£270.00 · Buy It Now

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Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£69.99 · Buy It Now

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8kw diesel air - diesel,

8kw diesel air - diesel,

£79.59 · Buy It Now

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Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£81.99 · Buy It Now

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8kw diesel air heater - diesel,

8kw diesel air heater - diesel,

£75.89 · Buy It Now

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Diesel air heater - air,

Diesel air heater - air,

£81.99 · Buy It Now

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12v 24v 240v - air, diesel

12v 24v 240v - air, diesel

£87.99 · Buy It Now

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Diesel air heater - 8kw, 12v/24v

Diesel air heater - 8kw, 12v/24v

£99.89 · Buy It Now

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12v 24v 8kw air diesel - 12v/24v,

12v 24v 8kw air diesel - 12v/24v,

£79.95 · Buy It Now

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Gearzaar bluetooth remote - gearzaar, ®

Gearzaar bluetooth remote - gearzaar, ®

£79.95 · Buy It Now

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12v ceramic pin glow - 12v,

12v ceramic pin glow - 12v,

£5.29 · Buy It Now

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8kw night diesel - 8kw,

8kw night diesel - 8kw,

£76.95 · Buy It Now

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Diesel air heater 8kw 12v - heater, 12v/24v

Diesel air heater 8kw 12v - heater, 12v/24v

£79.99 · Buy It Now

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Diesel air heater 8kw - diesel, 24v

Diesel air heater 8kw - diesel, 24v

£72.95 · Buy It Now

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Eberspacher 12v diesel - eberspacher,

Eberspacher 12v diesel - eberspacher,

£199.90 · Buy It Now

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6kw diesel water - diesel, heater

6kw diesel water - diesel, heater

£182.95 · Buy It Now

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8kw night diesel - 8kw, heater

8kw night diesel - 8kw, heater

£72.95 · Buy It Now

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Diesel air heater - diesel,

Diesel air heater - diesel,

£69.59 · Buy It Now

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7kw air and water diesel - air,

7kw air and water diesel - air,

£240.00 · Buy It Now

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12v 24v 220 240v air - 12v/24v, 220-240v

12v 24v 220 240v air - 12v/24v, 220-240v

£75.99 · Buy It Now

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12v 6kw petrol - 6kw,

12v 6kw petrol - 6kw,

£182.95 · Buy It Now

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24v 200w travel kettle mug - x,

24v 200w travel kettle mug - x,

£11.99 · Buy It Now

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8kw 12v 24v - 8kw,

8kw 12v 24v - 8kw,

£89.99 · Buy It Now

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12v 6kw diesel - 12v, heater

12v 6kw diesel - 12v, heater

£179.99 · Buy It Now

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5kw 8kw diesel air heater - diesel, 12v

5kw 8kw diesel air heater - diesel, 12v

£208.99 · Buy It Now

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📊96 listings · from £4.49 · avg £122.5
⚠️ These listings were last updated more than 23 days ago. Search for fresh listings

Browse 96 boat heater listings currently in our index. Prices range from £4.49 to £429.99, with an average of £122.5. 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 boat heater →

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Everything you need to know about boat heater

Whether you are looking for a brand-new or second-hand boat 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 £4.49, while premium listings can reach £429.99 — giving you a wide budget spread to work with. The average price of £122.5 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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