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Boat heater

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Home / Caravan & Motorhome Parts / Boat heater refurbished & used for sale | For Sale UK
8kw 12v all one - 8kw,

8kw 12v all one - 8kw,

£66.55
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Gearzaar bluetooth remote - gearzaar, ®

Gearzaar bluetooth remote - gearzaar, ®

£89.96
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12v 7kw water diesel heater - diesel,

12v 7kw water diesel heater - diesel,

£195.00
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8kw 12v 24v - 12v/24v, heater

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

£72.79
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Diesel air heater 8kw 12v - heater,

Diesel air heater 8kw 12v - heater,

£109.99
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Campervan 12v 230v - campervan, dual

Campervan 12v 230v - campervan, dual

£198.30
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12v 6kw water diesel - 6kw,

12v 6kw water diesel - 6kw,

£185.00
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Air diesel night heater - air, 8kw

Air diesel night heater - air, 8kw

£94.99
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Diesel air heater - 8kw, 12v/24v

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

£68.28
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Diesel air heater - air,

Diesel air heater - air,

£94.99
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Hcalory 2kw 8kw bluetooth - hcalory, 2kw/8kw

Hcalory 2kw 8kw bluetooth - hcalory, 2kw/8kw

£18.75
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Thru hull exhaust skin - thru,

Thru hull exhaust skin - thru,

£7.69
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8kw 12v compact diesel heater - 8kw,

8kw 12v compact diesel heater - 8kw,

£65.68
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8kw diesel air heater - air, rv

8kw diesel air heater - air, rv

£94.99
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8kw diesel air - diesel,

8kw diesel air - diesel,

£94.04
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Diesel air heater 8kw - 8kw, 12v/24v

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

£94.99
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12v car water travel - car,

12v car water travel - car,

£4.49
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Diesel air heater 8kw - air,

Diesel air heater 8kw - air,

£98.99
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2kw diesel heater air - diesel,

2kw diesel heater air - diesel,

£149.99
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Campervan litre 12v 230v - 6,

Campervan litre 12v 230v - 6,

£146.30
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Campervan litre 12v 230v - 6,

Campervan litre 12v 230v - 6,

£125.50
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Diesel air heater - air, 12v/24v

Diesel air heater - air, 12v/24v

£86.89
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24mm thru hull exhaust skin - 24mm,

24mm thru hull exhaust skin - 24mm,

£7.99
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8kw night diesel - night, heater

8kw night diesel - night, heater

£78.59
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8kw 12v 24v diesel air - air, heater

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

£87.99
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Diesel air heater 8kw - 8kw, 12v/24v

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

£81.99
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Air diesel night heater - air,

Air diesel night heater - air,

£91.00
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8kw diesel air heater 12v - 8kw,

8kw diesel air heater 12v - 8kw,

£76.99
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Diesel heater 8kw 12v - diesel, compact

Diesel heater 8kw 12v - diesel, compact

£67.95
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Diesel air heater 8kw 12v - heater, 12v/24v

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

£94.99
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Air diesel heater 8kw - air,

Air diesel heater 8kw - air,

£99.99
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Hcalory 8kw bluetooth - bluetooth, app

Hcalory 8kw bluetooth - bluetooth, app

£159.97
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12v 24v 240v 8kw air - 240v,

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

£86.89
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Propex heatsource 2000 hs2000 - propex,

Propex heatsource 2000 hs2000 - propex,

£286.70
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2kw air diesel - 2kw,

2kw air diesel - 2kw,

£169.99
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12v 24v 8kw air diesel - 8kw,

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

£105.99
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Litre mains electric - 10,

Litre mains electric - 10,

£169.99
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Diesel air heater 8kw 12v - diesel, 12v/24v

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

£99.00
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Diesel air heater 8kw 12v - air,

Diesel air heater 8kw 12v - air,

£99.99
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Diesel night heater app remote - night,

Diesel night heater app remote - night,

£89.99
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Hcalory 8kw max bluetooth - hcalory,

Hcalory 8kw max bluetooth - hcalory,

£229.79
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Diesel air heater - diesel, 8kw

Diesel air heater - diesel, 8kw

£90.29
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Diesel air heater 8kw 12v - 8kw, 12v/24v

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

£70.99
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Portable air diesel night - diesel,

Portable air diesel night - diesel,

£94.04
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8kw night diesel air - diesel,

8kw night diesel air - diesel,

£94.04
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Diesel air heater - diesel,

Diesel air heater - diesel,

£64.99
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Diesel air heater 8kw - air,

Diesel air heater 8kw - air,

£129.85
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Diesel air heater - 8kw, 12v/24v

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

£119.99
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12v 8kw all one diesel - 8kw,

12v 8kw all one diesel - 8kw,

£68.69
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12v 8kw air diesel night - 12v,

12v 8kw air diesel night - 12v,

£94.99
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Portable camping butane - butane, gas

Portable camping butane - butane, gas

£21.49
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Diesel air heater 8kw - air,

Diesel air heater 8kw - air,

£75.00
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New hybid 12v air water - hybid, +

New hybid 12v air water - hybid, +

£239.90
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Diesel air heater 8kw 12v - diesel, 12v/24v

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

£94.99
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8kw 12v 24v - diesel, air

8kw 12v 24v - diesel, air

£94.99
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5kw 12v diesel air night - 5kw,

5kw 12v diesel air night - 5kw,

£74.59
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12v 24v 8kw - 24v, air

12v 24v 8kw - 24v, air

£109.99
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5kw diesel air heater for - 5kw,

5kw diesel air heater for - 5kw,

£118.99
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Hcalory 8kw bluetooth - 8kw,

Hcalory 8kw bluetooth - 8kw,

£89.95
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For car boat 12v 6kw - for, rv

For car boat 12v 6kw - for, rv

£234.00
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Diesel air heater 8kw - heater, 12v/24v

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

£81.89
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Litre mains electric storage - electric,

Litre mains electric storage - electric,

£147.95
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8kw night diesel air heater - air,

8kw night diesel air heater - air,

£90.29
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Diesel air heater - diesel,

Diesel air heater - diesel,

£90.29
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Diesel air heater - diesel, 12v/24v

Diesel air heater - diesel, 12v/24v

£94.99
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Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£94.99
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Car kettle heater 12v 24v - kettle,

Car kettle heater 12v 24v - kettle,

£25.29
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Diesel air heater - air, 8kw

Diesel air heater - air, 8kw

£81.98
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8kw 12v car air diesel - 8kw,

8kw 12v car air diesel - 8kw,

£79.99
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12v 8kw air diesel night - 12v,

12v 8kw air diesel night - 12v,

£289.99
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12v 5kw 8kw - 5kw-8kw, air

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

£114.50
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12v 5kw water - water, heater

12v 5kw water - water, heater

£190.00
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Diesel air heater 8kw - diesel, 12v/24v

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

£137.00
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Diesel air heater 8kw 12v - heater, 12v/24v

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

£94.99
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Diesel air heater 8kw - air,

Diesel air heater 8kw - air,

£101.99
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Diesel air heater 8kw 12v - air,

Diesel air heater 8kw 12v - air,

£90.29
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12v 8kw compact diesel air - 12v,

12v 8kw compact diesel air - 12v,

£69.99
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Caravan motorhome boat - caravan, /

Caravan motorhome boat - caravan, /

£149.99
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12v 24v 240v 8kw - 240v, air

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

£85.99
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Eberspacher hydronic b5w 5kw - hydronic,

Eberspacher hydronic b5w 5kw - hydronic,

£260.70
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Webasto thermo top diesel - thermo,

Webasto thermo top diesel - thermo,

£229.99
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12v 6kw diesel - 12v,

12v 6kw diesel - 12v,

£188.60
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8kw air diesel - night, heater

8kw air diesel - night, heater

£14.45
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Diesel air heater 8kw 12v - air,

Diesel air heater 8kw 12v - air,

£99.99
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6kw 12v water diesel - 6kw,

6kw 12v water diesel - 6kw,

£198.00
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12v 5kw 8kw diesel - diesel, air

12v 5kw 8kw diesel - diesel, air

£117.50
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Diesel air heater - diesel,

Diesel air heater - diesel,

£94.99
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12v 6kw petrol - 12v, water

12v 6kw petrol - 12v, water

£195.00
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Diesel heater vent grille - vent, /

Diesel heater vent grille - vent, /

£42.29
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5kw 12v diesel air night - 12v,

5kw 12v diesel air night - 12v,

£79.59
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12v 24v 8kw - 12v/24v, diesel

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

£94.99
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8kw diesel air heater 12v - 8kw,

8kw diesel air heater 12v - 8kw,

£18.59
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12v 24v 240v 8kw air - 8kw, diesel

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

£95.00
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8kw 12v all - 12v, all‑in‑one

8kw 12v all - 12v, all‑in‑one

£67.05
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Diesel air heater 8kw 12v - diesel,

Diesel air heater 8kw 12v - diesel,

£139.80
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8kw diesel air heater tool - 8kw,

8kw diesel air heater tool - 8kw,

£94.99
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📊96 listings · from £4.49 · avg £109.12

Browse 96 boat heater listings currently in our index. Prices range from £4.49 to £289.99, with an average of £109.12. 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 →

Try this: caravan clock | caravan winter covers | campervan motorhome | caravan covers | caravan oven | caravan roof vent | eberspacher 12v | eberspacher 24v | elddis 2 berth caravan | elddis motorhome

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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 £289.99 — giving you a wide budget spread to work with. The average price of £109.12 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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