Most Efficient Space Heater

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Multi-Fuel Heater - 140,000 BTU - M…

$495.00

$495.00 / 1 ct

Uline

Vornado Shop Heater - ULINE

$150.00

$150.00 / 1 ct

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Multi-Fuel Heater - 190,000 BTU - M…

$565.00

$565.00 / 1 ct

Uline

Infrared Dish Heater - ULINE

$105.00

$105.00 / 1 ct

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Propane Heater - 150,000 BTU - M…

$340.00

$340.00 / 1 ct

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Portable Electric Heater - Ceramic …

$69.00

$69.00 / 1 ct

Uline

Electric Unit Heater - 7,500 Watt - UL…

$980.00

$980.00 / 1 ct

Uline

Portable Electric Heater - Ceramic …

$99.00

$99.00 / 1 ct

Uline

Electric Unit Heater - 5,000 Watt - UL…

$600.00

$600.00 / 1 ct

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Tower Heater And Fan - ULINE

$170.00

$170.00 / 1 ct

Uline

Compact · Cost-Effective · Superior Quality · User-Friendly

Propane Heater - 60,000 BTU - Mas…

$235.00

$235.00 / 1 ct

Uline

Broan 112 Kick Space Heater Wit…

$309.00

Ferguson Home

5.0

Infrared Heater - Indoor - ULINE

$310.00

$310.00 / 1 ct

Uline

Small Space Electric Heater - …

$255.00

$255.00 / 1 ct

Uline

Vornado Office Heater - ULINE

$90.00

$90.00 / 1 ct

Uline

ACIQ 9,000 BTU PTAC Heat Pum…

$999.99

$1,538.45

HVAC Direct

Global Industrial Portable Salaman…

Small Space Electric Heater - P…

$145.00

$145.00 / 1 ct

Uline

Williams 3502522A 35K BTU - Firepla…

Small Space Electric Heater - P…

$145.00

$145.00 / 1 ct

Uline

Infrared Heater - Outdoor - ULINE

$435.00

$435.00 / 1 ct

Uline

Portable Electric Heater - Milkhous…

$87.00

$87.00 / 1 ct

Uline

Compact · Energy efficient · Superior Quality

Vornado Desktop Heater

$52.00

$52.00 / 1 ct

Uline

ACIQ 9,000 BTU PTAC Heat Pum…

$999.99

$1,538.45

HVAC Direct

Global Industrial Portable Salaman…

$1,099.00

Global Industrial

Saddle Window Air Conditioner - 8,00…

$450.00

$450.00 / 1 ct

Uline

Williams 3502522A 35K BTU - Firepla…

$1,349.00

Ferguson Home

5.0

Global Industrial Portable Electric …

$90.95

Global Industrial

Williams 2509622A 25000 BTU 70% …

$941.00

Ferguson Home

4.0

Marley 2514W 1000W 120V 4ft B…

$81.31

New Feedonomic…

4.5

Portable Forced Air Heater - Multi-Fue…

$570.00

$570.00 / 1 ct

Uline

Easyheat Ch501 2Kw Convector H…

$83.26

New Feedonomic…

Special Offer

Compact Whole Room Electric Sp…

$74.95

Vermont Country …

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  Lifesmart Outdoor Infrared Tower H…
  $149.99
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  Vornado VH2 Whole Room Heater
  $109.99
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  Comfort Glow Oscillating Tower He…
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  Vornado VH203 Personal Heater
  $39.99
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  Original 1500-Watt Infrared Portabl…
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  Lasko CT22495 22" Ceramic Tower …
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  Target
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  Newair Portable Electric Garage He…
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  Dr Infrared Heater Dr-238 Carbon In…
  $139.90
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  Dr. Infrared Heater DR998 Elite Seri…
  $199.95
  $219.00
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  Sylvane
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  Compact Whole-Room Heater
  $74.95
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  The Vermont Country Store
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  Kenmore 11-1/2" Portable Ceramic …
  $49.61
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  OfficeSupply.com
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  Homcom Oscillating Ceramic Spac…
  $93.99
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  Macy's
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  World Marketing Comfort Glow Infra…
  $158.99
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  Honeywell HHF360V Gray 360 Surr…
  $45.99
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  Handy Heater, Personal Electric Cer…
  $29.88
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  Walmart
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  Overton's Black+Decker 1500W Cer…
  $69.99
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  Vintage Whole Room Electric Spac…
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  Tower 23 in. 1500-Watt Electric Cer…
  $76.68
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  Costway 1500W Electric Space Hea…
  $79.00
  Costway
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  Smart Ceramic Heater
  $28.64
  $63.98
  Pumaloves
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  Edenpure® GEN70 Personal Spac…
  $129.00
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  EdenPURE
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  Space Heater, Portable Electric Cer…
  $59.83
  $66.48
  B
  Bed Bath & Beyond
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  Cascade Capri 2-In-1 Fan & Heater,…
  $74.00
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  QVC
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  Honeywell Surround 1,500-Watt Fa…
  $56.52
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  OfficeSupply.com
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  Vornado Velocity 5 Whole Room He…
  $114.99
  M
  My Cooling Store
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  Ballu Convection Panel Space Heat…
  $365.78
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  eBay
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  Edenpure® GEN40 PLUS Infrared …
  $224.00
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  EdenPURE
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  Powerful 1500W Oscillating Space …
  $111.97
  $223.94
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  Inspire Uplift
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  Honeywell HCE311V 10" X 7 5/8" X …
  $65.49
  WebstaurantStore
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  Portable Space Heater Original 150…
  $160.19
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  Edenpure 360 Super Climater® Spa…
  $274.00
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  EdenPURE
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  Lasko Movable Air Heater. Lasko. B…
  $25.00
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  Honeywell 1,500-Watt Digital Ceram…
  $59.98
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  OfficeSupply.com
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  Glide Whole Room Space Heater I…
  $99.99
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  Sagefinds
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Williams 3003822 30000 BTU 66% …
$1,429.00
Ferguson Home
4.5
·
25
Mr. Heater Big Maxx Natural Gas High …
$1,499.99

$1,699.99
Northern Tool
3.0
·
5
Qmark 2512W 400W At 120V, 2f…
$55.72
New Feedonomic…
4.5
·
72
Detroit Radiant DSCS Series Hig…
$1,498.50
Woodland Direct
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Vintage Whole Room Electric Sp…
$159.95
Vermont Country …
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Lasko Ceramic Tower Heater Wit…
$44.99
Target
Honeywell Energysmart Cera…
$230.99
Grayline Medical
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Infratech W Series 2000W Patio Heat…
$612.00
Woodland Direct
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9,000 BTU Amana Distinction PTAC …
$999.00

$1,299.00
HVAC Direct
Sunpak Direct Spark Heater 34,0…
$3,080.00
Woodland Direct
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Broan 174 Wall Heater With Built-I…
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Ferguson Home
4.5
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$300.61
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Handy Heater Turbo Heat 800W Plug-I…
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Handy Heater Tur…
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Broan 157 Radiant Heater With Long …
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5.0
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$1,564.05
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Broan-Nutone 9815WH High Ca…
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- High Efficiency Space Heaters | In Stock – Ships Today
  https://www.uline.com › Heaters
  SponsoredExplore our hot selection of space heaters, radiant heaters, fan heaters & patio heaters! From propane-fueled forced air heaters to electric infrared heaters, Uline has it all.
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  - Most Energy Efficient Space Heaters ·
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- Most Efficient Space Heaters 2025 - Expert Reviews
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  SponsoredAdvice, Reviews & Recommendations by Popular Mechanics. Editor's Top Picks & Advice.
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Most Efficient Space Heaters 2025 - Expert Reviews