Boat heater
Boat heater for sale on Ireland's largest auction and classifieds sites
8kw 12v upgrade diesel air - 8kw, - €56.99
Heater power 8kw • Compact structure easy • Install when vehicle - Free postage - New and Used
Heater power 8kw • Compact structure easy • Install when vehicle - Free postage - New and Used
12v 6kw diesel - 6kw, water - €179.99
Oil extractor type • Parking heater two • Working modes air - Free postage - New and Used
Oil extractor type • Parking heater two • Working modes air - Free postage - New and Used
12v 8kw air diesel - 12v, - €81.99
Diesel air heater • Bluetooth lcd caravan • Garage portable app - Free postage - New and Used
Diesel air heater • Bluetooth lcd caravan • Garage portable app - Free postage - New and Used
6kw 12v water - 6kw, heater - €199.95
Oil extractor fuel • 046 petrol 0.52 • Water heater vehicle - Free postage - New and Used
Oil extractor fuel • 046 petrol 0.52 • Water heater vehicle - Free postage - New and Used
Looking for more boat heater?
Search eBay live — fresh results filtered for the best value, updated every hour.
8kw night diesel - 8kw, - €75.95
Portable ventilator axial • Blower ducting extractor • Industrial fan duct - Free postage - New and Used
Portable ventilator axial • Blower ducting extractor • Industrial fan duct - Free postage - New and Used
📊
48 listings · from €42.3 · avg €145.36
Browse 48 boat heater listings currently in our index. Prices range from €42.3 to €414.7, with an average of €145.36. 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 boat heater →
Diesel air heater - air, 8kw - €77.95
Diesel heater toolbox • Premium all one • Design 110 240 - Free postage - New and Used
Diesel heater toolbox • Premium all one • Design 110 240 - Free postage - New and Used
12v air diesel - night, heater - €57.19
Air heater lcd • Screen fuel diesel • Easy installation compact - Free postage - New and Used
Air heater lcd • Screen fuel diesel • Easy installation compact - Free postage - New and Used
5kw 8kw air - 5kw-8kw, and - €270.00
Great running hot • Tap shower campervan • Could also used - Free postage - New and Used
Great running hot • Tap shower campervan • Could also used - Free postage - New and Used
Diesel air heater - heater, 12v/24v - €79.99
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
6kw diesel water - water, heater - €200.20
Gearzaar locking wheel • Nut remover removal • Tool set master - Free postage - New and Used
Gearzaar locking wheel • Nut remover removal • Tool set master - Free postage - New and Used
8kw 12v 24v - 220-240v, air - €81.89
Diesel air heater • Tool box 24v • Truck garage thermostat - Free postage - New and Used
Diesel air heater • Tool box 24v • Truck garage thermostat - Free postage - New and Used
Portable air diesel night - portable, - €75.95
8kw night diesel • Heater bluetooth app • Lcd 240v adapter - Free postage - New and Used
8kw night diesel • Heater bluetooth app • Lcd 240v adapter - Free postage - New and Used
5kw lightweight heater 12v - 3.5kw, - €221.49
3.5kw lightweight heater • Ideal use vehicles • Defrosting windscreens secondary - Free postage - New and Used
3.5kw lightweight heater • Ideal use vehicles • Defrosting windscreens secondary - Free postage - New and Used
12v 6kw diesel water - diesel, - €179.99
Oil extractor type • Parking heater two • Working modes air - Free postage - New and Used
Oil extractor type • Parking heater two • Working modes air - Free postage - New and Used
Water diesel heater - diesel, for - €234.00
Before using heater • Carefully check all • Connections leaks safety - Free postage - New and Used
Before using heater • Carefully check all • Connections leaks safety - Free postage - New and Used
Winter offer campervan - offer, campervan/ - €197.26
24amp ours specified • Extra - Free postage - New and Used
24amp ours specified • Extra - Free postage - New and Used
3kw tenere cab heater - 3kw, - €123.61
3kw compact heater • Grill outlet 12v • Core design copper - Free postage - New and Used
3kw compact heater • Grill outlet 12v • Core design copper - Free postage - New and Used
12v 5kw water diesel heater - 12v, - €230.00
Structure type hydronic • Burner operation gasoline • Diesel perfect heating - Free postage - New and Used
Structure type hydronic • Burner operation gasoline • Diesel perfect heating - Free postage - New and Used
12v 8kw air - 8kw, diesel - €51.99
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
Air diesel night • Parking heater 8kw • 12v lcd remote - Free postage - New and Used
Eberspacher 401 day - eberspacher, - €42.30
- Free postage - New and Used
- Free postage - New and Used
12v 6kw petrol diesel - 6kw, - €199.95
8kw 12v 24v • Heater lcd bluetooth • Caravan 25cm corner - Free postage - New and Used
8kw 12v 24v • Heater lcd bluetooth • Caravan 25cm corner - Free postage - New and Used
8kw diesel heater 12v - diesel, heater, - €61.99
Lcd switch fuel • Electricity temperature can • Set arbitrarily compact - Free postage - New and Used
Lcd switch fuel • Electricity temperature can • Set arbitrarily compact - Free postage - New and Used
8kw diesel air - diesel, - €75.89
8kw heating power • Parking heater whether • You inside your - Free postage - New and Used
8kw heating power • Parking heater whether • You inside your - Free postage - New and Used
Air diesel heater - air, - €81.85
Air diesel heater • 240v 12v power • Converter adapter 5kw - Free postage - New and Used
Air diesel heater • 240v 12v power • Converter adapter 5kw - Free postage - New and Used
Diesel air heater 8kw - heater, - €86.99
8kw 12v 24v • Diesel air heater • 240v bluetooth alarm - Free postage - New and Used
8kw 12v 24v • Diesel air heater • 240v bluetooth alarm - Free postage - New and Used
6kw petrol diesel water heater - petrol, - €199.95
Portable ventilator axial • Blower ducting extractor • Industrial fan duct - Free postage - New and Used
Portable ventilator axial • Blower ducting extractor • Industrial fan duct - Free postage - New and Used
12v 5kw water - 12v, - €230.00
Structure type hydronic • Burner operation gasoline • Diesel perfect heating - Free postage - New and Used
Structure type hydronic • Burner operation gasoline • Diesel perfect heating - Free postage - New and Used
Diesel air heater 8kw - 8kw, 12v/24v - €99.99
Heater power 8kw • Bluetooth app function • Type heating ventilation - Free postage - New and Used
Heater power 8kw • Bluetooth app function • Type heating ventilation - Free postage - New and Used
12v 6kw diesel - diesel, water - €184.99
12v 24v 110v • 240v diesel heater • Toolbox 8kw air - Free postage - New and Used
12v 24v 110v • 240v diesel heater • Toolbox 8kw air - Free postage - New and Used
8kw diesel air heater - 8kw, - €83.90
8kw diesel air • Heater sunster high • Quality heating solution - Free postage - New and Used
8kw diesel air • Heater sunster high • Quality heating solution - Free postage - New and Used
Portable water heater shower - €193.10
Portable water heater • Shower uses hot • Air from diesel - Free postage - New and Used
Portable water heater • Shower uses hot • Air from diesel - Free postage - New and Used
6kw 12v water diesel - 6kw, heater - €199.95
Caravan 25cm corner • Steady legs drill • Winder extension adapter - Free postage - New and Used
Caravan 25cm corner • Steady legs drill • Winder extension adapter - Free postage - New and Used
12v 6kw diesel water - 6kw, heater - €199.95
Powerful heating performance • 6kw output 100 • Complete combustion rate - Free postage - New and Used
Powerful heating performance • 6kw output 100 • Complete combustion rate - Free postage - New and Used
Bluetooth control for boat - control, - €75.99
You can plug • Socket get prepared • When weather takes - Free postage - New and Used
You can plug • Socket get prepared • When weather takes - Free postage - New and Used
8kw diesel air - diesel, heater - €79.99
Heater power 8kw • Air diesel night • You can plug - Free postage - New and Used
Heater power 8kw • Air diesel night • You can plug - Free postage - New and Used
8kw diesel air heater tool - 8kw, - €85.95
8kw parking heater • Winter fishing warm • Inside your bivvy - Free postage - New and Used
8kw parking heater • Winter fishing warm • Inside your bivvy - Free postage - New and Used
Eberspacher airtronic 12v - eberspacher, d4 - €414.70
Eberspacher 12v 4kw • Airtronic deisel heater • Only this unit - Free postage - New and Used
Eberspacher 12v 4kw • Airtronic deisel heater • Only this unit - Free postage - New and Used
12v 24v 8kw - 12v/24v, - €95.99
Power supply • Control your heater • Anywhere app via - Free postage - New and Used
Power supply • Control your heater • Anywhere app via - Free postage - New and Used
12v 6kw petrol diesel - 12v, water - €209.99
Technical specifications operates • 12v 6kw heating • Power compatible diesel - Free postage - New and Used
Technical specifications operates • 12v 6kw heating • Power compatible diesel - Free postage - New and Used
12v 6kw water diesel heater - 12v, - €199.95
Trailing arm bush • Removal install tool • Ford mondeo mk4 - Free postage - New and Used
Trailing arm bush • Removal install tool • Ford mondeo mk4 - Free postage - New and Used
12v 24v 8kw air - 8kw, diesel - €105.99
Heater power 8kw • Blower fan resistor • Fits audi polo - Free postage - New and Used
Heater power 8kw • Blower fan resistor • Fits audi polo - Free postage - New and Used
Eberspacher airtronic 12v - d4, - €363.70
Eberspacher volt deiesel • Heater great condition • Fully run workshop - Free postage - New and Used
Eberspacher volt deiesel • Heater great condition • Fully run workshop - Free postage - New and Used
12v 6kw diesel water - 6kw, w/ - €52.70
Sold parts not • Tested connecting wires - Free postage - New and Used
Sold parts not • Tested connecting wires - Free postage - New and Used
8kw 12v 24v diesel air - 24v, heater - €85.99
Heater power 8kw • Applicable range 215 • 269ft 25m fuel - Free postage - New and Used
Heater power 8kw • Applicable range 215 • 269ft 25m fuel - Free postage - New and Used
Air diesel heater 8kw - diesel, 12v/24v - €97.00
Power supply • Control your heater • Anywhere app via - Free postage - New and Used
Power supply • Control your heater • Anywhere app via - Free postage - New and Used
Eberspacher timer clock - eberspacher, - €42.30
Part number 251774892000 - Free postage - New and Used
Part number 251774892000 - Free postage - New and Used
12v 6kw water - 12v, - €199.95
Diesel air heater • Power adapter all • One 5kw 8kw - Free postage - New and Used
Diesel air heater • Power adapter all • One 5kw 8kw - Free postage - New and Used
12v 6kw petrol diesel water - 6kw, - €250.08
Technical specifications operates • 12v 6kw heating • Power compatible diesel - Free postage - New and Used
Technical specifications operates • 12v 6kw heating • Power compatible diesel - Free postage - New and Used
Try this: suzuki exhaust pipes | trickers 8 5 | aprilia rs125 | oil pressure water gauge | awning rail | kenwood dnx | skoda front bumper grill | opel kadett car | cv boot | recovery towing dolly
Shop by budget
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 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 €42.3, while premium listings can reach €414.7 — giving you a wide budget spread to work with. The average price of €145.36 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.