Boat heater
Boat heater for sale on Ireland's largest auction and classifieds sites
Budget picks — under £73
White grey black • Beige dark brown • Silver truma outlets - Free postage - New and Used
Thru hull exhaust • Skin fitting tube • Pipe type 24mm - Free postage - New and Used
Thru hull exhaust • Skin fitting tube • Pipe suitable webasto - Free postage - New and Used
Heater ideal when • Out camping fishing • Hiking etc built - Free postage - New and Used
Looking for more boat heater?
Search eBay live — fresh results filtered for the best value, updated every hour.
Heating power • 8kw heat faster • 5kw working temperature - Free postage - New and Used
Browse 48 boat heater listings currently in our index. Prices range from £7.99 to £310, with an average of £105.32. 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 →
Heater power 8kw • 8000w working temperature • 20x m14x1.5 black - Free postage - New and Used
Heating power 8kw • Working temperature heater • Fuel gasoline diesel - Free postage - New and Used
Parking heater working • Volatile technology ceramic • Igniter heats fuel - Free postage - New and Used
Such cars buses • Rvs trucks engineering • Vehicles etc can - Free postage - New and Used
Heating power 8kw • Faster heat more • Obviously working temperature - Free postage - New and Used
Radiator fan • Heating output booster • Ventilator energy saving - Free postage - New and Used
Draws fuel directly • From vehicle diesel • Tank working temperature - Free postage - New and Used
Heating power 8kw • Faster heat more • Obviously working temperature - Free postage - New and Used
Such cars buses • Rvs trucks engineering • Vehicles etc air - Free postage - New and Used
Such cars buses • Rvs trucks engineering • Vehicles etc air - Free postage - New and Used
Noise low emission • Enough quiet when • Working will have - Free postage - New and Used
Mid-range — £76 to £118
Noise low emission • Enough quiet when • Working will have - Free postage - New and Used
All upgrades are • Easier use upgraded • Smaller easy carry - Free postage - New and Used
Heating power 8kw • Faster heat more • Obviously consumption heater - Free postage - New and Used
Heating power 5kw • Working temperature heater • Fuel gasoline diesel - Free postage - New and Used
Easy operate app • Bluetooth lcd control • Panel remote controller - Free postage - New and Used
Temperature sensor automatically • Car thermostat setting • Diesel heater 12v - Free postage - New and Used
Easy operate app • Bluetooth lcd control • Panel remote controller - Free postage - New and Used
This 8kw unit • 12v diesel heater • Compact structure easy - Free postage - New and Used
Heater 8kw 12v • Sunster air diesel • Remote lcd monitor - Free postage - New and Used
Adjust settings create • Schedules monitor performance • From your phone - Free postage - New and Used
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Diesel air heater • Bluetooth adapter toolbox • 8kw 12v 24v - Free postage - New and Used
Power supply • Control your heater • Anywhere app via - Free postage - New and Used
Heater 8kw 12v • Sunster air diesel • Remote lcd monitor - Free postage - New and Used
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Premium — over £120
Reaches 122 just • Minutes ensuring comfortable • Cozy temperature inside - Free postage - New and Used
Diesel air heater • 12v 24v • Lcd bluetooth app - Free postage - New and Used
Air diesel heater • 12v 24v bluetooth • App 220v adapter - Free postage - New and Used
Diesel air heater • 8kw 12v 24v • 240v adapter caravan - Free postage - New and Used
Diesel air heater • 12v power adapter • Lcd remote app - Free postage - New and Used
Air diesel heater • 240v 12v power • Converter adapter 5kw - Free postage - New and Used
12v 8kw air • Diesel night heater • App remote lcd - Free postage - New and Used
Heater power 8kw • Air diesel night • You can plug - Free postage - New and Used
Diesel air heater • 12v 24v • Lcd bluetooth app - Free postage - New and Used
24amp ours specified • Extra - Free postage - New and Used
Two working modes • Air condition mode • Diesel oil 0.46l - Free postage - New and Used
Two working modes • Air condition mode • Diesel oil 0.46l - Free postage - New and Used
3.5kw lightweight heater • Ideal use vehicles • Defrosting windscreens secondary - Free postage - New and Used
Heat water using • Both 12v 240v • Ideal when off - Free postage - New and Used
8kw 12v 24v • Heater lcd bluetooth • Caravan 25cm corner - Free postage - New and Used
Great running hot • Tap shower campervan • Could also used - Free postage - New and Used
Try this: bobber mudguard | borrani | borrani rims | bsa kick start lever | campervan awnings | car amplifier | car headrest dvd player | catalytic | cb650 | cbr400
🔥 Best eBay deals on boat heater
See all listings on eBay →These 48 listings for boat heater are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
Truma Vent Heater Ducting
White grey black • Beige dark brown • Silver truma outlets
£8
24mm Thru Hull Exhaust Skin
Thru hull exhaust • Skin fitting tube • Pipe type 24mm
£9
For Boat Car 24mm Thru Hull
Thru hull exhaust • Skin fitting tube • Pipe suitable webasto
£11
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 £7.99, while premium listings can reach £310 — giving you a wide budget spread to work with. The average price of £105.32 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.