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Commercial gas heaters

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Commercial gas heaters for sale on largest auction and classifieds sites

Home / Heating Appliances / Commercial gas heaters refurbished & used for sale | For Sale USA
50000 btu forced - 50000,

50000 btu forced - 50000,

$687.95
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Commercial outdoor propane - outdoor,

Commercial outdoor propane - outdoor,

$229.99
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Rheem ruud g100 - rheem-ruud, gal

Rheem ruud g100 - rheem-ruud, gal

$1699.99
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000 btu propane - 48,000, patio

000 btu propane - 48,000, patio

$144.94
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Reznor udxc175 175 - reznor, btu

Reznor udxc175 175 - reznor, btu

$1189.98
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Commercial outdoor propane - lp,

Commercial outdoor propane - lp,

$229.99
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Rheem g75 75n natural - g75-75n-3,

Rheem g75 75n natural - g75-75n-3,

$1100.00
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Replacement knob for - replacement,

Replacement knob for - replacement,

$8.00
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Heater commercial ceramic - heater,

Heater commercial ceramic - heater,

$1263.60
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Gallon commercial water - 75,

Gallon commercial water - 75,

$1000.00
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Heater big maxx - mr.,

Heater big maxx - mr.,

$1999.99
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48000 btu commercial - 48000, outdoor

48000 btu commercial - 48000, outdoor

$227.64
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Heater big maxx natural - heater,

Heater big maxx natural - heater,

$2299.99
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Bali outdoors 36000btu - bali,

Bali outdoors 36000btu - bali,

$369.99
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Straight tube heater - straight,

Straight tube heater - straight,

$3196.81
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Rheem g100 80n - rheem, gas

Rheem g100 80n - rheem, gas

$3809.99
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Reznor udxc 000 btu - reznor, ng/lp

Reznor udxc 000 btu - reznor, ng/lp

$1391.00
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Smith 119 gallon 499 900 - smith,

Smith 119 gallon 499 900 - smith,

$6999.99
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Smith master fit - a.o.,

Smith master fit - a.o.,

$5900.00
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Rheem ghe100su 250a triton - rheem,

Rheem ghe100su 250a triton - rheem,

$6999.99
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Heater commercial - heater,

Heater commercial - heater,

$2282.13
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Straight tube heater - straight,

Straight tube heater - straight,

$2886.57
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Roberts gordon corayvac crvb - gordon, crvb-8

Roberts gordon corayvac crvb - gordon, crvb-8

$400.00
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Heater commercial ceramic - commercial,

Heater commercial ceramic - commercial,

$1600.27
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Commercial outdoor propane - commercial,

Commercial outdoor propane - commercial,

$231.90
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Dyna glo white infrared - dyna-glo, 28"

Dyna glo white infrared - dyna-glo, 28"

$349.99
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Reznor udxc 400 000 - reznor, 400,000

Reznor udxc 400 000 - reznor, 400,000

$3767.00
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Rheem ruud g91 - g91-200-1, gal

Rheem ruud g91 - g91-200-1, gal

$1999.99
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Rheem commercial gas - rheem, water

Rheem commercial gas - rheem, water

$2500.00
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30000 btu propane - btu, infrared

30000 btu propane - btu, infrared

$208.99
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30000 btu dual - 30000,

30000 btu dual - 30000,

$314.99
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Commercial outdoor propane - outdoor, lp

Commercial outdoor propane - outdoor, lp

$539.99
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G75 76lp gas - g75-76lp, propane

G75 76lp gas - g75-76lp, propane

$1000.00
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Reznor udxc 150 000 - udxc, btu

Reznor udxc 150 000 - udxc, btu

$2018.00
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Heater commercial ceramic - heater,

Heater commercial ceramic - heater,

$1263.60
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Heater big maxx - heater,

Heater big maxx - heater,

$1699.99
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Reznor udxc 000 - 75,000, btu

Reznor udxc 000 - 75,000, btu

$1570.00
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Heater commercial ceramic - commercial,

Heater commercial ceramic - commercial,

$1580.91
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30000 btu dual fuel vent - fuel,

30000 btu dual fuel vent - fuel,

$287.99
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Commercial outdoor propane - outdoor, lp

Commercial outdoor propane - outdoor, lp

$269.99
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000 btu pyramid - 87", 48,000

000 btu pyramid - 87", 48,000

$309.99
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Straight tube heater - straight,

Straight tube heater - straight,

$3876.44
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Heater commercial - heater,

Heater commercial - heater,

$2028.82
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Modine pdp 200 000 - btu, ng

Modine pdp 200 000 - btu, ng

$2185.00
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Rheem g75 76lp universal gas - universal,

Rheem g75 76lp universal gas - universal,

$2000.00
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Rinnai cx199in commercial - cx199in,

Rinnai cx199in commercial - cx199in,

$1577.52
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Heater big maxx - big,

Heater big maxx - big,

$2499.99
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Reznor udxc 000 btu lp - 60,000, ng/lp

Reznor udxc 000 btu lp - 60,000, ng/lp

$1504.00
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Rheem g30 34n universal gas - universal,

Rheem g30 34n universal gas - universal,

$750.00
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Rheem rudd commercial gas - commercial,

Rheem rudd commercial gas - commercial,

$799.99
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Reznor udxc 225 - reznor, btu

Reznor udxc 225 - reznor, btu

$2573.00
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Reznor udxc 200 000 - reznor,

Reznor udxc 200 000 - reznor,

$2409.00
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Heater commercial - heater,

Heater commercial - heater,

$2112.95
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Intellihot i250 gen - intellihot,

Intellihot i250 gen - intellihot,

$3995.00
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Rheem g40 40p universal gas - universal,

Rheem g40 40p universal gas - universal,

$750.00
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Rheem g85 400lp - g85-400lp, gas

Rheem g85 400lp - g85-400lp, gas

$3000.00
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Outdoor garden commercial - outdoor,

Outdoor garden commercial - outdoor,

$179.00
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Rheem g77 500lp universal gas - rheem,

Rheem g77 500lp universal gas - rheem,

$2750.00
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Unit heater commercial - heater, low

Unit heater commercial - heater, low

$3090.09
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Sterling series 125 000 - sterling, btu

Sterling series 125 000 - sterling, btu

$1524.00
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Unit heater - heater,

Unit heater - heater,

$3602.89
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Rheem g82 156lp - rheem, universal

Rheem g82 156lp - rheem, universal

$3500.00
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Heater f263065 300 000 btu - heater,

Heater f263065 300 000 btu - heater,

$2500.00
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Reznor commercial natural - reznor,

Reznor commercial natural - reznor,

$550.00
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Rheem g75 76lp liquid - rheem,

Rheem g75 76lp liquid - rheem,

$2791.99
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000 btu pyramid patio - 90",

000 btu pyramid patio - 90",

$369.99
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Rheem g50 60n natural - rheem,

Rheem g50 60n natural - rheem,

$2875.99
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Outdoor patio heater propane - patio,

Outdoor patio heater propane - patio,

$239.99
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Straight tube heater - tube,

Straight tube heater - tube,

$7429.69
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Straight tube heater - straight,

Straight tube heater - straight,

$7700.53
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Rheem gnu100 250a natural - rheem, gnu100-250a

Rheem gnu100 250a natural - rheem, gnu100-250a

$12744.99
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Rheem ghe80su 200 natural gas - rheem,

Rheem ghe80su 200 natural gas - rheem,

$9573.99
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Rheem g65 400lp - g65-400lp, gas

Rheem g65 400lp - g65-400lp, gas

$3000.00
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Unit heater - unit,

Unit heater - unit,

$6988.49
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Rheem triton 75 gallon - triton, ss

Rheem triton 75 gallon - triton, ss

$1899.99
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Heater commercial ceramic - heater,

Heater commercial ceramic - heater,

$1437.75
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Lot rheem rtgh cm95dvln - lot, 2

Lot rheem rtgh cm95dvln - lot, 2

$999.95
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New rheem commercial - rheem,

New rheem commercial - rheem,

$4995.00
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30000 btu dual fuel vent - 30000,

30000 btu dual fuel vent - 30000,

$323.48
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Rheem gn100 200 commercial gas - gn100-200,

Rheem gn100 200 commercial gas - gn100-200,

$7283.99
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Rheem ghe100ss 250a commercial - ghe100ss-250a,

Rheem ghe100ss 250a commercial - ghe100ss-250a,

$9516.89
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Rheem g100 310alp - rheem, g100-310alp

Rheem g100 310alp - rheem, g100-310alp

$3000.00
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Modine 5h75032 hot - 5h75032,

Modine 5h75032 hot - 5h75032,

$96.02
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Reznor udxc 175 - 175,000, btu

Reznor udxc 175 - 175,000, btu

$2253.00
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Straight tube heater - tube,

Straight tube heater - tube,

$4397.23
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Smith btl 366a commercial - a.o.,

Smith btl 366a commercial - a.o.,

$10629.17
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Rheem gnu100 200 commercial - gnu100-200,

Rheem gnu100 200 commercial - gnu100-200,

$7038.99
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Commercial 000 btu propane - commercial,

Commercial 000 btu propane - commercial,

$142.62
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Straight tube heater - straight,

Straight tube heater - straight,

$4031.58
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Heater commercial ceramic - -,

Heater commercial ceramic - -,

$2574.89
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Outdoor propane gas heater - gas,

Outdoor propane gas heater - gas,

$499.99
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Commercial infrared heater - commercial,

Commercial infrared heater - commercial,

$450.00
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Straight tube heater - straight,

Straight tube heater - straight,

$5472.09
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Heater commercial ceramic - heater,

Heater commercial ceramic - heater,

$1408.73
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Commercial outdoor propane - outdoor,

Commercial outdoor propane - outdoor,

$459.98
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48000 btu patio heater outdoor - 48000,

48000 btu patio heater outdoor - 48000,

$216.95
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📊96 listings · from $8 · avg $2504.52
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 commercial gas heaters listings currently in our index. Prices range from $8 to $12744.99, with an average of $2504.52. 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 commercial gas heaters →

Try this: radiant space heater | heater misc | window conditioner unit air | exterior wall vent | home heating oil | ac sanyo inverter | electric parabolic heater | waste heater oil tank | kit wireless thermostat | inkbird controller humidity

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Everything you need to know about commercial gas heaters

Whether you are looking for a brand-new or second-hand commercial gas heaters, 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 $8, while premium listings can reach $12744.99 — giving you a wide budget spread to work with. The average price of $2504.52 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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