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Gas heaters indoor

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Gas heaters indoor for sale on largest auction and classifieds sites

Home / / Gas heaters indoor refurbished & used for sale | For Sale
Heater natural gas - heater,

Heater natural gas - heater,

€249.99
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Heater natural gas - natural,

Heater natural gas - natural,

€154.99
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Heater 000 btu - btu, vent

Heater 000 btu - btu, vent

€248.56
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Ml100tba ventless propane - ventless,

Ml100tba ventless propane - ventless,

€217.27
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Procom mnsd300tga 000 btu - procom,

Procom mnsd300tga 000 btu - procom,

€219.99
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Comfort glow 000 btu gas - comfort,

Comfort glow 000 btu gas - comfort,

€164.99
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Heating liquid propane - heating,

Heating liquid propane - heating,

€177.70
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15000 btu propane - 15000,

15000 btu propane - 15000,

€59.99
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000 btu natural - 20,000,

000 btu natural - 20,000,

€171.35
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Heater 000 btu - 20,000,

Heater 000 btu - 20,000,

€155.00
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Heater portable gas floor - mr.,

Heater portable gas floor - mr.,

€100.00
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F260550 big maxx mhu50ng - big,

F260550 big maxx mhu50ng - big,

€599.21
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15000 btu propane - propane, heater

15000 btu propane - propane, heater

€69.99
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Heater big buddy - heater,

Heater big buddy - heater,

€134.95
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Dyna glo 800 - dyna-glo, btu

Dyna glo 800 - dyna-glo, btu

€220.50
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30000 btu dual fuel vent - dual,

30000 btu dual fuel vent - dual,

€287.99
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Smith 190 000 btu - smith,

Smith 190 000 btu - smith,

€949.99
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Heater 20000 btu vent - heater,

Heater 20000 btu vent - heater,

€179.99
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Heater big buddy - mr.,

Heater big buddy - mr.,

€139.99
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Heater 000 btu blue - heater,

Heater 000 btu blue - heater,

€155.00
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Ashley hearth products 000 - products, 17,000

Ashley hearth products 000 - products, 17,000

€599.99
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Kozy world wall mounted gas - world,

Kozy world wall mounted gas - world,

€60.00
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000 btu vent - vent, radiant

000 btu vent - vent, radiant

€234.08
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Dyna glo tank top - ✳️,

Dyna glo tank top - ✳️,

€188.88
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Heater 000 btu blue - btu,

Heater 000 btu blue - btu,

€158.00
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The original heater mh9b - mr.,

The original heater mh9b - mr.,

€49.99
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Heater 000 btu - mr., 20,000

Heater 000 btu - mr., 20,000

€147.99
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000 btu liquid propane - 10,000,

000 btu liquid propane - 10,000,

€179.19
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Kerosene heater - heater,,

Kerosene heater - heater,,

€320.66
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30000 btu dual - btu, free

30000 btu dual - btu, free

€319.87
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Kovea cupid 1203 - kovea, kh-1203

Kovea cupid 1203 - kovea, kh-1203

€86.24
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Heaters accessories portable - heaters, 1

Heaters accessories portable - heaters, 1

€310.88
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Hearthrite 000 btu natural - hearthrite, 20,000

Hearthrite 000 btu natural - hearthrite, 20,000

€112.49
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Ashley hearth products 000 - hearth,

Ashley hearth products 000 - hearth,

€449.99
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Heater buddy flex - flex, 11000

Heater buddy flex - flex, 11000

€132.95
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000 btu vent free - btu,

000 btu vent free - btu,

€387.66
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Williams natural gas wall - gas,

Williams natural gas wall - gas,

€699.99
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Ventless propane blue flame - propane,

Ventless propane blue flame - propane,

€230.99
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000 btu vent free - 25,000, vent-free

000 btu vent free - 25,000, vent-free

€471.18
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Heater little buddy mh4b - little,

Heater little buddy mh4b - little,

€24.99
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Aciq 30k btu - btu, natural

Aciq 30k btu - btu, natural

€952.99
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Performance plus gpm smart - plus, 8.4

Performance plus gpm smart - plus, 8.4

€799.00
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Heater mhvfbf30ngbt 30 000 - mr.,

Heater mhvfbf30ngbt 30 000 - mr.,

€179.95
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000 btu vent free blue - 20,000,

000 btu vent free blue - 20,000,

€201.44
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Kero world portable - kero, kw-12

Kero world portable - kero, kw-12

€150.00
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Natural gas heater - natural,

Natural gas heater - natural,

€241.28
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000 btu vent free - 20,000,

000 btu vent free - 20,000,

€201.44
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Rheem indoor natural gas - rheem,

Rheem indoor natural gas - rheem,

€749.99
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000 btu vent free blue - 30,000,

000 btu vent free blue - 30,000,

€246.48
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17000 btu direct vent natural - btu,

17000 btu direct vent natural - btu,

€498.00
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18000 btu propane heater for - 18000,

18000 btu propane heater for - 18000,

€206.99
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Heating liquid propane - liquid,

Heating liquid propane - liquid,

€197.99
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000 btu direct vent natural - direct,

000 btu direct vent natural - direct,

€857.99
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Grab 000 btu - grab, go

Grab 000 btu - grab, go

€99.95
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Heater 000 btu vent - mr., 10,000

Heater 000 btu vent - mr., 10,000

€189.35
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9000 btu adjustable propane - 9000,

9000 btu adjustable propane - 9000,

€25.99
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Heating liquid propane - heating,

Heating liquid propane - heating,

€147.00
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199 000 btu tankless natural - btu,

199 000 btu tankless natural - btu,

€679.99
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Williams comfort products - comfort,

Williams comfort products - comfort,

€1058.99
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Heater mh9bx buddy - buddy, 4000

Heater mh9bx buddy - buddy, 4000

€47.95
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Dayton gas infrared flat - infrared, panel

Dayton gas infrared flat - infrared, panel

€439.98
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Heater 000 btu - mr., vent

Heater 000 btu - mr., vent

€205.71
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Comfort glow 000 btu - glow,

Comfort glow 000 btu - glow,

€175.00
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Heater vent free blue - mr.,

Heater vent free blue - mr.,

€202.45
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Propane natural gas tankless - propane/natural,

Propane natural gas tankless - propane/natural,

€399.99
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Rheem indoor natural - rheem,

Rheem indoor natural - rheem,

€599.99
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New heater base camp - base,

New heater base camp - base,

€69.99
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Rinnai re199in indoor natural - rinnai,

Rinnai re199in indoor natural - rinnai,

€755.86
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Dayton 3e134e 120vac 000 - dayton,

Dayton 3e134e 120vac 000 - dayton,

€299.99
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Master forge 30000 btu - master,

Master forge 30000 btu - master,

€222.49
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Heater 000 btu - , vent

Heater 000 btu - , vent

€189.00
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Heating natural gas ventless - heating,

Heating natural gas ventless - heating,

€187.60
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130 000 btu propane - btu,

130 000 btu propane - btu,

€169.37
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Outdoor indoor infrared - infrared, gas

Outdoor indoor infrared - infrared, gas

€92.99
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10l 12l 18l - 8l,

10l 12l 18l - 8l,

€122.99
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Dyna glo rmc - dyna-glo, rmc-lpc25dg

Dyna glo rmc - dyna-glo, rmc-lpc25dg

€75.00
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Procom vent free dual - vent-free, fuel

Procom vent free dual - vent-free, fuel

€549.99
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Rinnai sensei rx199in - rinnai,

Rinnai sensei rx199in - rinnai,

€1285.00
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Camco olympian wave portable - camco, wave-6

Camco olympian wave portable - camco, wave-6

€505.49
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Comfort gear portable 360 - comfort,

Comfort gear portable 360 - comfort,

€89.99
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Heater big buddy - big, 18,000

Heater big buddy - big, 18,000

€240.00
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Heater 000 btu - heater, vent

Heater 000 btu - heater, vent

€215.00
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Aciq 125k btu natural - aciq, gas/lp

Aciq 125k btu natural - aciq, gas/lp

€1352.99
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000 btu vent free - free, blue

000 btu vent free - free, blue

€314.25
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Heater toughbuddy indoor - heater,

Heater toughbuddy indoor - heater,

€135.00
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Empire 210 000 - 10,000, btu

Empire 210 000 - 10,000, btu

€1095.00
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Rheem tankless water heater - tankless,

Rheem tankless water heater - tankless,

€899.99
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Outdoor indoor infrared - indoor, gas

Outdoor indoor infrared - indoor, gas

€136.15
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Heater little buddy - mr.,

Heater little buddy - mr.,

€79.99
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Williams comfort products - williams,

Williams comfort products - williams,

€1548.99
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Heater f299731 000 - mr,

Heater f299731 000 - mr,

€249.99
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000 btu - 50,000-80,000-btu, propane

000 btu - 50,000-80,000-btu, propane

€128.00
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Portable butane heater tent - heater,

Portable butane heater tent - heater,

€27.98
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Heater natural gas - mr.,

Heater natural gas - mr.,

€569.99
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Rinnai rx199in indoor outdoor - rx199in, indoor/outdoor

Rinnai rx199in indoor outdoor - rx199in, indoor/outdoor

€949.99
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23800 btu indoor portable - btu,

23800 btu indoor portable - btu,

€224.77
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📊96 listings · from €24.99 · avg €337.12

Browse 96 gas heaters indoor listings currently in our index. Prices range from €24.99 to €1548.99, with an average of €337.12. 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 gas heaters indoor →

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Everything you need to know about gas heaters indoor

Whether you are looking for a brand-new or second-hand gas heaters indoor, 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 €24.99, while premium listings can reach €1548.99 — giving you a wide budget spread to work with. The average price of €337.12 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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