Skip to content

NO SALES TAX & FREE SHIPPING On Most Orders! NOW OPEN 7 DAYS A WEEK, 9AM-7PM EST (800) 923-4556

NO SALES TAX & FREE SHIPPING On Most Orders! Need assistance? Talk to an Expert at (800) 923-4556 Or Chat With Us! OPEN 7 DAYS A WEEK, 9 AM TO 9 PM EST

Flame Authority

Search Account 0 Cart

FIREPLACES

POPULAR BRANDS
Dimplex Empire Stove Empire White Mountain Hearth Majestic Modern Flames Monessen Napoleon Osburn Real Fyre Simplifire Superior Fireplaces View All ❱❱
FIREPLACES
Gas Fireplaces Electric Fireplaces Wood Burning Fireplaces Fireplace Burners Fireplace Accessories
OUTDOOR FIREPLACES
Outdoor Vent Free Fireplaces Outdoor Gas Fireplaces Outdoor Wood Burning Fireplaces Outdoor See Through Fireplaces View All
FIREBOXES & INSERTS
Fireplace Inserts Fireboxes View All
STOVES
Gas Stoves Wood-Burning Stoves Pellet Stoves Stove Accessories View All
LOG SETS
Vent Free Gas Logs Set Vented Gas Log Sets View All
FIREPLACE & HEARTH ACCESSORIES
Fireplace Accessories Hearth Accessories Mantels Surrounds View All
FIRE PITS

POPULAR BRANDS
Empire White Mountain Hearth Firegear Fire Garden Fire Pit Art Grand Canyon HPC Fire The Outdoor Plus View All
FIRE PITS
Fire Pits Fire Pit Tables Fire Pit Inserts Fire Pit Bowls View All
FIRE PIT BURNER SYSTEMS AND KITS
Linear Burners H Burners Rectangular Burners Penta Burners Round Burners T Burners View All
ACCESSORIES
Fire Pit Accessories
HEATERS

Popular Brands
Bromic Buck Stove Dimplex Empire Heating Systems Infratech IR Energy Patio Comfort Schwank Sunpak SunStar
Heaters By Product Type
Floor Furnaces Infrared Heaters Outdoor Heaters Room Heaters Wall Furnaces
Heaters By Installation Type
Built-In Ceiling Mounted Drop Pole Mounted Flush Mounted Freestanding Post Mounted Recessed Wall Mount
BTU Range
0 - 20,000 BTU 20,000 - 40,000 BTU 40,000 - 60,000 BTU 60,000 - 80,000 BTU
BBQ GRILLS

GRILLS TYPE
Built-In Grills Hybrid Grills Portable Grills Post Mount Grills Kamado Grills Freestanding Grills Pellet Grills BBQ Islands View All
GRILLS BY FUEL TYPE
Gas Grills Electric Grills Charcoal Grills Propane Grills View All
GRILL ACCESSORIES
Grill Burners Doors, Drawers & Cabinets Grill Covers Grills Carts Coolers Vent Hoods View All
GRIDDLES
Gas Griddles Electric Griddles View All
OUTDOOR KITCHEN

ISLAND GRILLS
Mont Alpi Fire Magic American Outdoor Grill (AOG) View All
ISLAND COMPONENTS
Built-In Grills Burners Doors, Drawers, Cabinets Vent Hoods View All
COOLERS
Beverage Centers Wine Coolers Refrigerators Ice Makers View All
PIZZA OVENS
Gas Pizza Ovens Wood Burning Pizza Ovens View All
PRO-TRADE
Learning Center
Shop All

Add order note Close

Subtotal

$0.00

One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

PRO-TRADE
Learning Center
Shop All

Get 5% off your first purchase.

Sign up today, and we'll send you a 5% discount code toward your first purchase.

Enter your email

Instagram
Facebook
YouTube
Twitter
Pinterest

Home / Collections /

Best Indoor Heaters

596 products

Bromic (1)
Dimplex (11)
Empire Heating Systems (36)
Eurofase (92)
Heatstar (1)
Infratech (90)
IR Energy (22)
Schwank (10)
Summerset (11)
SunStar (322)

Heaters (596)

Indoor Heaters (579)
Outdoor Heaters (237)

Indoor (596)
Outdoor (237)

Electric (226)
Liquid Propane (356)
Natural Gas (365)

Blue Flame Heaters (10)
Infrared Heaters (559)
Radiant Heaters (27)

Built-In (5)
Ceiling Mounted (542)
Flush-Mounted (18)
Freestanding (37)
Post Mount (158)
Recessed (13)
Wall Mounted (227)

0-20000 (219)
20000-40000 (53)
40000-60000 (86)
60000-80000 (50)
80000-100000 (35)
100000-Above (146)

B-Vent (3)
Vent Free (268)
Vented (325)

596 products

Sort

SunStar SPU Compressed Natural Gas Tough Guy Positive Pressure 20' Single Stage 40K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Tough Guy Positive Pressure 20' Single Stage 40K BTU U-Tube Heater

Sale price$1,645⁰⁰ $1,645.00 Regular price $2,222⁹⁷ $2,222.97 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 75K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 75K BTU Straight Tube Heater

Sale price$2,047⁰⁰ $2,047.00 Regular price $2,766²² $2,766.22 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 75K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 75K BTU Straight Tube Heater

Sale price$1,781⁰⁰ $1,781.00 Regular price $2,406⁷⁶ $2,406.76 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 60K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 60K BTU Straight Tube Heater

Sale price$2,047⁰⁰ $2,047.00 Regular price $2,766²² $2,766.22 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 60K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 60K BTU Straight Tube Heater

Sale price$1,781⁰⁰ $1,781.00 Regular price $2,406⁷⁶ $2,406.76 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 50K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 40' Single Stage 50K BTU Straight Tube Heater

Sale price$2,047⁰⁰ $2,047.00 Regular price $2,766²² $2,766.22 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 50K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 30' Single Stage 50K BTU Straight Tube Heater

Sale price$1,781⁰⁰ $1,781.00 Regular price $2,406⁷⁶ $2,406.76 Save 26%

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 20' Single Stage 40K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Tough Guy Positive Pressure 20' Single Stage 40K BTU Straight Tube Heater

Sale price$1,510⁰⁰ $1,510.00 Regular price $2,040⁵⁴ $2,040.54 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 75K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 75K BTU U-Tube Heater

Sale price$1,931⁰⁰ $1,931.00 Regular price $2,609⁴⁶ $2,609.46 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 75K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 75K BTU U-Tube Heater

Sale price$1,728⁰⁰ $1,728.00 Regular price $2,335¹⁴ $2,335.14 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 60K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 60K BTU U-Tube Heater

Sale price$1,931⁰⁰ $1,931.00 Regular price $2,609⁴⁶ $2,609.46 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 60K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 60K BTU U-Tube Heater

Sale price$1,728⁰⁰ $1,728.00 Regular price $2,335¹⁴ $2,335.14 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 50K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 40' Single Stage 50K BTU U-Tube Heater

Sale price$2,066⁰⁰ $2,066.00 Regular price $2,791⁸⁹ $2,791.89 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 50K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 30' Single Stage 50K BTU U-Tube Heater

Sale price$1,863⁰⁰ $1,863.00 Regular price $2,517⁵⁷ $2,517.57 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 20' Single Stage 50K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 20' Single Stage 50K BTU U-Tube Heater

Sale price$1,633⁰⁰ $1,633.00 Regular price $2,206⁷⁶ $2,206.76 Save 26%

SunStar SPU Compressed Natural Gas Positive Pressure 20' Single Stage 40K BTU U-Tube Heater

SunStar SPU Compressed Natural Gas Positive Pressure 20' Single Stage 40K BTU U-Tube Heater

Sale price$1,633⁰⁰ $1,633.00 Regular price $2,206⁷⁶ $2,206.76 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 75K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 75K BTU Straight Tube Heater

Sale price$1,931⁰⁰ $1,931.00 Regular price $2,609⁴⁶ $2,609.46 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 75K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 75K BTU Straight Tube Heater

Sale price$1,728⁰⁰ $1,728.00 Regular price $2,335¹⁴ $2,335.14 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 60K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 60K BTU Straight Tube Heater

Sale price$1,931⁰⁰ $1,931.00 Regular price $2,609⁴⁶ $2,609.46 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 60K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 60K BTU Straight Tube Heater

Sale price$1,728⁰⁰ $1,728.00 Regular price $2,335¹⁴ $2,335.14 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 50K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 40' Single Stage 50K BTU Straight Tube Heater

Sale price$1,931⁰⁰ $1,931.00 Regular price $2,609⁴⁶ $2,609.46 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 50K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 30' Single Stage 50K BTU Straight Tube Heater

Sale price$1,728⁰⁰ $1,728.00 Regular price $2,335¹⁴ $2,335.14 Save 26%

SunStar SPS Compressed Natural Gas Positive Pressure 20' Single Stage 40K BTU Straight Tube Heater

SunStar SPS Compressed Natural Gas Positive Pressure 20' Single Stage 40K BTU Straight Tube Heater

Sale price$1,498⁰⁰ $1,498.00 Regular price $2,024³² $2,024.32 Save 26%

SunStar SPU Tough Guy Positive Pressure 70' Single Stage 200K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 70' Two Stage 200K BTU U-Tube Heater

Sale price$3,082⁰⁰ $3,082.00 Regular price $4,164⁸⁶ $4,164.86 Save 26%

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 200K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 200K BTU U-Tube Heater

Sale price$2,811⁰⁰ $2,811.00 Regular price $3,798⁶⁵ $3,798.65 Save 26%

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 200K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 200K BTU U-Tube Heater

Sale price$2,566⁰⁰ $2,566.00 Regular price $3,467⁵⁷ $3,467.57 Save 26%

SunStar SPU Tough Guy Positive Pressure 70' Two Stage 175K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 70' Two Stage 175K BTU U-Tube Heater

Sale price$3,082⁰⁰ $3,082.00 Regular price $4,164⁸⁶ $4,164.86 Save 26%

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 175K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 175K BTU U-Tube Heater

Sale price$2,811⁰⁰ $2,811.00 Regular price $3,798⁶⁵ $3,798.65 Save 26%

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 175K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 175K BTU U-Tube Heater

Sale price$2,566⁰⁰ $2,566.00 Regular price $3,467⁵⁷ $3,467.57 Save 26%

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 175K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 175K BTU U-Tube Heater

Sale price$2,242⁰⁰ $2,242.00 Regular price $3,029⁷³ $3,029.73 Save 26%

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 150K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 150K BTU U-Tube Heater

Sale price$2,801⁰⁰ $2,801.00 Regular price $3,785¹⁴ $3,785.14 Save 26%

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 150K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 150K BTU U-Tube Heater

Sale price$2,556⁰⁰ $2,556.00 Regular price $3,454⁰⁵ $3,454.05 Save 26%

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 150K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 150K BTU U-Tube Heater

Sale price$2,232⁰⁰ $2,232.00 Regular price $3,016²² $3,016.22 Save 26%

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 125K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 60' Two Stage 125K BTU U-Tube Heater

Sale price$2,801⁰⁰ $2,801.00 Regular price $3,785¹⁴ $3,785.14 Save 26%

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 125K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 125K BTU U-Tube Heater

Sale price$2,556⁰⁰ $2,556.00 Regular price $3,454⁰⁵ $3,454.05 Save 26%

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 125K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 125K BTU U-Tube Heater

Sale price$2,232⁰⁰ $2,232.00 Regular price $3,016²² $3,016.22 Save 26%

SunStar SPU Tough Guy Positive Pressure 30' Two Stage 125K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 30' Two Stage 125K BTU U-Tube Heater

Sale price$1,966⁰⁰ $1,966.00 Regular price $2,656⁷⁶ $2,656.76 Save 26%

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 100K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 50' Two Stage 100K BTU U-Tube Heater

Sale price$2,556⁰⁰ $2,556.00 Regular price $3,454⁰⁵ $3,454.05 Save 26%

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 100K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 40' Two Stage 100K BTU U-Tube Heater

Sale price$2,232⁰⁰ $2,232.00 Regular price $3,016²² $3,016.22 Save 26%

SunStar SPU Tough Guy Positive Pressure 30' Two Stage 100K BTU U-Tube Heater

SunStar SPU Tough Guy Positive Pressure 30' Two Stage 100K BTU U-Tube Heater

Sale price$1,966⁰⁰ $1,966.00 Regular price $2,656⁷⁶ $2,656.76 Save 26%

Previous 1 … 5 6 7 8 9 … 15 Next

POPULAR PRODUCTS

Fireplaces
Grills
Fire Pits & Tables
BBQ Island Grills
Pizza Ovens
Wood-Burning Stoves
Grill Accessories

SHOP WITH CONFIDENCE

Lowest Price Guaranteed
Satisfaction Guaranteed
Privacy Policy
Terms and Conditions
Shipping & Returns
Sitemap
Affiliate Program

WHO WE ARE

About Flame Authority
Contact Us
Why Buy From Us
Knowledge Base
Reviews
[PRO] Trade Program
My account

Get in touch

+1 800 923 4556
Email us
Live chat

Follow us

Instagram
Facebook
YouTube
Twitter
Pinterest

We accept

© 2024 Flame Authority Brands Learning Center Reviews Contact Us Lowest Price Guaranteed Satisfaction Guaranteed [PRO] Trade Program Affiliate Program