For Sale UK

Boat heater

4

Boat heater for sale on largest auction and classifieds sites

Home / Caravan, Campervan & Motorhome Parts & Accessories:Vehicle Parts & Accessories / Boat heater refurbished & used for sale | For Sale UK
Campervan 12v 230v - 12v/230v, dual

Campervan 12v 230v - 12v/230v, dual

£193.10 · Buy It Now

» View details on eBay #sponsored
12v 5kw water - 12v, heater

12v 5kw water - 12v, heater

£230.00 · Buy It Now

» View details on eBay #sponsored
12v 6kw diesel - diesel, heater

12v 6kw diesel - diesel, heater

£166.39 · Buy It Now

» View details on eBay #sponsored
Boiler water heater - boiler,

Boiler water heater - boiler,

£235.00 · Buy It Now

» View details on eBay #sponsored
Campervan litre 12v - 6, 230v

Campervan litre 12v - 6, 230v

£151.50 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - diesel, 12v/24v

Diesel air heater - diesel, 12v/24v

£77.95 · Buy It Now

» View details on eBay #sponsored
Air diesel night heater 8kw - air,

Air diesel night heater 8kw - air,

£71.95 · Buy It Now

» View details on eBay #sponsored
2025 upgraded 8kw - 8kw, diesel

2025 upgraded 8kw - 8kw, diesel

£62.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw 12v - diesel, 12v/24v

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

£70.00 · Buy It Now

» View details on eBay #sponsored
12v 24v 8kw air diesel - 12v/24v,

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

£79.95 · Buy It Now

» View details on eBay #sponsored
5kw 8kw air and - 5kw-8kw,

5kw 8kw air and - 5kw-8kw,

£270.00 · Buy It Now

» View details on eBay #sponsored
12v 6kw petrol - 12v, diesel

12v 6kw petrol - 12v, diesel

£182.99 · Buy It Now

» View details on eBay #sponsored
6kw diesel water heater system - 6kw,

6kw diesel water heater system - 6kw,

£166.39 · Buy It Now

» View details on eBay #sponsored
Propex compact 1600 12v - compact,

Propex compact 1600 12v - compact,

£238.86 · Buy It Now

» View details on eBay #sponsored
Eberspacher airtronic d4s - m,

Eberspacher airtronic d4s - m,

£209.14 · Buy It Now

» View details on eBay #sponsored
6kw 12v water - 6kw, diesel

6kw 12v water - 6kw, diesel

£176.29 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - heater, 8kw

Diesel air heater - heater, 8kw

£79.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - diesel,

Diesel air heater - diesel,

£64.99 · Buy It Now

» View details on eBay #sponsored
Litre water boiler 240v - 10,

Litre water boiler 240v - 10,

£229.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - heater, 12v/24v

Diesel air heater - heater, 12v/24v

£79.95 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - air, 8kw

Diesel air heater - air, 8kw

£68.99 · Buy It Now

» View details on eBay #sponsored
Tool box diesel air heater - air,

Tool box diesel air heater - air,

£81.90 · Buy It Now

» View details on eBay #sponsored
Truma vent heater - truma,

Truma vent heater - truma,

£7.95 · Buy It Now

» View details on eBay #sponsored
8kw 12v 24v 220 - 220-240v, air

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

£79.95 · Buy It Now

» View details on eBay #sponsored
Hcalory 8kw max bluetooth - hcalory,

Hcalory 8kw max bluetooth - hcalory,

£183.99 · Buy It Now

» View details on eBay #sponsored
8kw diesel air heater - heater, 12v/24v

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

£79.99 · Buy It Now

» View details on eBay #sponsored
8kw diesel air heater 12v - 8kw,

8kw diesel air heater 12v - 8kw,

£79.89 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - heater, 8kw

Diesel air heater - heater, 8kw

£104.99 · Buy It Now

» View details on eBay #sponsored
6kw 12v water diesel - 12v,

6kw 12v water diesel - 12v,

£162.99 · Buy It Now

» View details on eBay #sponsored
Litre mains electric - 10,

Litre mains electric - 10,

£169.99 · Buy It Now

» View details on eBay #sponsored
6kw 12v water diesel heater - 6kw,

6kw 12v water diesel heater - 6kw,

£182.99 · Buy It Now

» View details on eBay #sponsored
Fuel heater coolant - coolant, water/

Fuel heater coolant - coolant, water/

£42.30 · Buy It Now

» View details on eBay #sponsored
Hcalory 12v 6kw - hcalory,

Hcalory 12v 6kw - hcalory,

£189.49 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw 12v - heater, 12v/24v

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

£68.95 · Buy It Now

» View details on eBay #sponsored
Portable air diesel night - diesel,

Portable air diesel night - diesel,

£72.95 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - 8kw, 12v/24v

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

£79.99 · Buy It Now

» View details on eBay #sponsored
5kw 8kw air and water - and,

5kw 8kw air and water - and,

£270.00 · Buy It Now

» View details on eBay #sponsored
12v 6kw diesel water heater - 12v,

12v 6kw diesel water heater - 12v,

£167.99 · Buy It Now

» View details on eBay #sponsored
12v 6kw petrol - 6kw, water

12v 6kw petrol - 6kw, water

£198.99 · Buy It Now

» View details on eBay #sponsored
Futrun 12v 5kw - dual, brushless

Futrun 12v 5kw - dual, brushless

£219.97 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£64.25 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£106.90 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw 12v - 8kw, 12v/24v

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

£119.89 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel, 12v/24v

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

£59.95 · Buy It Now

» View details on eBay #sponsored
8kw diesel air heater - 8kw, 12v/24v

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

£89.99 · Buy It Now

» View details on eBay #sponsored
For boat car 24mm - boat, hull

For boat car 24mm - boat, hull

£7.90 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw 12v - diesel, 12v/24v

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

£81.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - air, 12v/24v

Diesel air heater - air, 12v/24v

£79.89 · Buy It Now

» View details on eBay #sponsored
Wallas safeflame 95d - wallas,

Wallas safeflame 95d - wallas,

£599.95 · Buy It Now

» View details on eBay #sponsored
Air diesel night - diesel,

Air diesel night - diesel,

£68.71 · Buy It Now

» View details on eBay #sponsored
12v 230v dual voltage - voltage, litre

12v 230v dual voltage - voltage, litre

£169.99 · Buy It Now

» View details on eBay #sponsored
Webasto thermo top diesel - thermo,

Webasto thermo top diesel - thermo,

£429.99 · Buy It Now

» View details on eBay #sponsored
Gearzaar bluetooth remote - gearzaar,

Gearzaar bluetooth remote - gearzaar,

£79.95 · Buy It Now

» View details on eBay #sponsored
6kw diesel water heater system - 6kw,

6kw diesel water heater system - 6kw,

£182.95 · Buy It Now

» View details on eBay #sponsored
8kw night diesel air heater - diesel,

8kw night diesel air heater - diesel,

£81.95 · Buy It Now

» View details on eBay #sponsored
12v car water travel - car,

12v car water travel - car,

£4.49 · Buy It Now

» View details on eBay #sponsored
Air diesel heater 8kw - diesel,

Air diesel heater 8kw - diesel,

£79.95 · Buy It Now

» View details on eBay #sponsored
Hcalory 12v 6kw diesel water - hcalory®,

Hcalory 12v 6kw diesel water - hcalory®,

£188.99 · Buy It Now

» View details on eBay #sponsored
12v air and water diesel - 12v,

12v air and water diesel - 12v,

£225.00 · Buy It Now

» View details on eBay #sponsored
5kw 8kw air - air, and

5kw 8kw air - air, and

£247.00 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - 8kw, 12v/24v

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

£75.44 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£72.95 · Buy It Now

» View details on eBay #sponsored
Boat caravan greenhouse - caravan,

Boat caravan greenhouse - caravan,

£66.22 · Buy It Now

» View details on eBay #sponsored
12v 8kw diesel - 12v, air

12v 8kw diesel - 12v, air

£57.99 · Buy It Now

» View details on eBay #sponsored
8kw night diesel air - 8kw,

8kw night diesel air - 8kw,

£72.95 · Buy It Now

» View details on eBay #sponsored
8kw night diesel air - diesel, heater

8kw night diesel air - diesel, heater

£69.29 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - diesel, 12v/24v

Diesel air heater - diesel, 12v/24v

£76.86 · Buy It Now

» View details on eBay #sponsored
Litre mains electric storage - 6,

Litre mains electric storage - 6,

£147.95 · Buy It Now

» View details on eBay #sponsored
8kw diesel air heater 12v - 8kw,

8kw diesel air heater 12v - 8kw,

£73.50 · Buy It Now

» View details on eBay #sponsored
Water diesel heater 12v 6kw - heater,

Water diesel heater 12v 6kw - heater,

£182.95 · Buy It Now

» View details on eBay #sponsored
8kw night diesel air - diesel, heater

8kw night diesel air - diesel, heater

£72.95 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - diesel, 12v/24v

Diesel air heater - diesel, 12v/24v

£72.95 · Buy It Now

» View details on eBay #sponsored
8kw air diesel - 8kw, heater

8kw air diesel - 8kw, heater

£79.89 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw 12v - air,

Diesel air heater 8kw 12v - air,

£103.99 · Buy It Now

» View details on eBay #sponsored
6kw 12v diesel water - water, heater

6kw 12v diesel water - water, heater

£166.39 · Buy It Now

» View details on eBay #sponsored
12v 24v 8kw air diesel - 24v,

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

£79.95 · Buy It Now

» View details on eBay #sponsored
12v 6kw water diesel - diesel, heater

12v 6kw water diesel - diesel, heater

£182.95 · Buy It Now

» View details on eBay #sponsored
12v 24v 8kw - 12v/24v, diesel

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

£95.99 · Buy It Now

» View details on eBay #sponsored
12v 6kw diesel - 6kw,

12v 6kw diesel - 6kw,

£193.95 · Buy It Now

» View details on eBay #sponsored
Tankless instant boiler horse - boiler,

Tankless instant boiler horse - boiler,

£112.79 · Buy It Now

» View details on eBay #sponsored
8kw night diesel air heater - 8kw,

8kw night diesel air heater - 8kw,

£79.07 · Buy It Now

» View details on eBay #sponsored
Hcalory 8kw bluetooth diesel - hcalory®,

Hcalory 8kw bluetooth diesel - hcalory®,

£115.52 · Buy It Now

» View details on eBay #sponsored
8kw night diesel - 8kw, air

8kw night diesel - 8kw, air

£72.58 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£79.95 · Buy It Now

» View details on eBay #sponsored
Bluetooth control for - control, boat

Bluetooth control for - control, boat

£72.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater - air,

Diesel air heater - air,

£79.99 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - heater,

Diesel air heater 8kw - heater,

£81.99 · Buy It Now

» View details on eBay #sponsored
Portable camping butane gas - portable,

Portable camping butane gas - portable,

£21.49 · Buy It Now

» View details on eBay #sponsored
12v 5kw water diesel - 12v, heater

12v 5kw water diesel - 12v, heater

£230.00 · Buy It Now

» View details on eBay #sponsored
Diesel air heater 8kw - diesel,

Diesel air heater 8kw - diesel,

£117.99 · Buy It Now

» View details on eBay #sponsored
8kw diesel air heater - air,

8kw diesel air heater - air,

£79.99 · Buy It Now

» View details on eBay #sponsored
12v 6kw water - 12v, heater

12v 6kw water - 12v, heater

£182.95 · Buy It Now

» View details on eBay #sponsored
Propex malaga gas electric - propex,

Propex malaga gas electric - propex,

£599.99 · Buy It Now

» View details on eBay #sponsored
12v 6kw petrol diesel - 12v,

12v 6kw petrol diesel - 12v,

£182.95 · Buy It Now

» View details on eBay #sponsored
12v 6kw water diesel heater - 12v,

12v 6kw water diesel heater - 12v,

£182.99 · Buy It Now

» View details on eBay #sponsored
6kw petrol diesel - diesel, water

6kw petrol diesel - diesel, water

£182.99 · Buy It Now

» View details on eBay #sponsored

Looking for more boat heater?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £4.49 · avg £134.82
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 boat heater listings currently in our index. Prices range from £4.49 to £599.99, with an average of £134.82. 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: bushcraft | camping windbreaker | caravan clock | caravan winter covers | campervan motorhome | bugaboo cameleon wheels | car salvage | caravan covers | caravan roof vent | caterham

Shop by budget

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

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 £599.99 — giving you a wide budget spread to work with. The average price of £134.82 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.

🔍 boat heater Search live on eBay