8 Cheapest Patio Heaters in 2026

Contents
  1. The Top 8
  2. Top 8 Patio Heaters Reviewed in Detail
  3. 1. Editor’s Choice
  4. 2. Best for Beginners
  5. 3. Best Budget
  6. 4. Most Versatile
  7. 5. Best for Daily Use
  8. 6. Best Premium
  9. 7. Best Lightweight
  10. 8. Runner-Up
  11. Patio Heaters Compared Side by Side
  12. How We Reviewed
  13. How to Choose Patio Heaters
  14. What to look for
  15. Frequently asked questions

The decision you face is finding the cheapest patio heater that meets your needs. The Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels is our top pick. It provides 46,000 BTUs of heat with an adjustable knob for comfort. The value pick is the Amazon Basics model in Havana Bronze, which offers the same heat but covers a smaller area. You give up some heating radius by choosing the less expensive option.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential with Water Tank, Adjustable Heat Output, 9-Foot Radius, Slate Gray, 32.1"L x 32.1"W x 91.3"H
Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential with Water Tank, Adjustable Heat Output, 9-Foot Radius,…
Amazon.com
2
Sweetcrispy 48,000 BTU Patio Heaters for Outdoor Use with Wheels
Sweetcrispy 48,000 BTU Patio Heaters for Outdoor Use with Wheels
Amazon.com
3
Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential, Easy to Use, with Water Tank, Havana Bronze, 32.1 x 32.1 x 91.3 inches
Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential, Easy to Use, with Water Tank, Havana Bronze, 32.1 x…
Amazon.com
4
GasOne 50,000 BTU Outdoor Propane Patio Heater, Stainless Steel with Wheels
GasOne 50,000 BTU Outdoor Propane Patio Heater, Stainless Steel with Wheels
Amazon.com
5
DUMOS 48,000 BTU Patio Heater for Outdoor Use, Outdoor Gas Heater
DUMOS 48,000 BTU Patio Heater for Outdoor Use, Outdoor Gas Heater
Amazon.com
6
DR. INFRARED HEATER Portable Infrared Indoor and Outdoor Space Heater for Patio, Garage, Commercial & Residential With Remote Control, Without Thermostat, Black
DR. INFRARED HEATER Portable Infrared Indoor and Outdoor Space Heater for Patio, Garage, Commercial & Residential With Remote Control, Without Thermostat, Black
Amazon.com
7
NEWBULIG 48,000 BTU Propane Patio Heater with Sandbox for Outdoor Use
NEWBULIG 48,000 BTU Propane Patio Heater with Sandbox for Outdoor Use
Amazon.com
8
COWVIE 56 Inch Patio Wood Pellet Heater with Rain Cap & Viewing Window – Portable Pellet Fire Pit for Patio, Backyard, Camping, Beach, Balcony
COWVIE 56 Inch Patio Wood Pellet Heater with Rain Cap & Viewing Window – Portable Pellet Fire Pit for Patio, Backyard, Camping, Beach, Balcony
Amazon.com

Top 8 Patio Heaters Reviewed in Detail

Here are the details on some of the best patio heaters available now.

1. Editor’s Choice

Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential with Water Tank, Adjustable Heat Output, 9-Foot Radius,…

$114.74 $134.99
PRIMEPRIME
in stock
Limited Prime deal
Amazon.com
  • SOOTHING WARMTH: Outdoor gas heater for cozy warmth when sitting outside; ideal for cafes, restaurants, and home patios
  • EASY TO USE AND MOVE: One-touch ignition button for quick start ups; wheels for maneuvering into place
  • POWERFUL HEAT: 46,000 BTUs for heating up to a 9 foot radius; adjustable temperature knob for controlling the output
  • SAFETY FEATURES: Tilt safety auto-shut off valve; water box for weighing down the base and wheel kit; chain included to secure the tank
  • DURABLE EXTERIOR & REQUIRES: Powder-coated finish in Slate Gray for lasting strength; 20 pound liquid propane gas tank to operate (not included)
  • PRODUCT DIMENSIONS: 32.1 x 32.1 x 91.3 inches (LxWxH)
Updated: 8 hours ago

The Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels is an excellent choice for anyone. Its sturdy design and portability make it stand out. With a powerful heat output of 46,000 BTUs, it can keep you warm in colder seasons. This model also features a one-touch ignition, making it easy to start. Compared to other heaters, it offers a solid balance of power and ease of use. However, it may not cover as large an area as some 50,000 BTU models. This tradeoff should be considered when making your decision.

Pros

  • 46,000 BTU heat output for effective warming.
  • Wheels for easy portability and movement.
  • One-touch ignition for quick and simple use.

Cons

  • Covers a smaller area than some competitors.
  • May require frequent propane tank changes.
  • Not ideal for very large outdoor spaces.

Best for: Those looking for a reliable and portable heater. Not ideal for: Large patios needing extensive warmth.

A dependable heater that combines heating power with mobility.

2. Best for Beginners

Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater with Wheels, Commercial & Residential, Easy to Use, with Water Tank, Havana Bronze, 32.1 x…

$120.48 $141.74
PRIMEPRIME
in stock
Limited Prime deal
Amazon.com
  • SOOTHING WARMTH: Outdoor gas heater for cozy warmth when sitting outside; ideal for cafes, restaurants, and home patios
  • EASY TO USE AND MOVE: One-touch ignition button for quick start ups; wheels for maneuvering into place
  • POWERFUL HEAT: 46,000 BTUs for heating up to a 18 foot diameter; adjustable temperature knob for controlling the output
  • SAFETY FEATURES: Tilt safety auto-shut off valve; water box for weighing down the base and wheel kit; chain included to secure the tank
  • DURABLE EXTERIOR & REQUIRES: Powder-coated finish in Havana Bronze for lasting strength; 20 pound liquid propane gas tank to operate (not included)
Updated: 8 hours ago

The Amazon Basics 46,000 BTU Portable Outdoor Propane Patio Heater in Havana Bronze offers similar features to the Slate Gray model. It provides the same powerful 46,000 BTUs of heat, but the coverage area increases to 18 feet in diameter. While this is a great benefit, the tradeoff is that it may take up more space. Overall, it remains a solid option for those wanting a good balance of heating efficiency and design. The design may appeal more to users preferring a warm color finish.

Pros

  • Covers a larger area of 18 feet in diameter.
  • 46,000 BTU output for efficient heating.
  • Easy to set up and use with one-touch ignition.

Cons

  • Bulky design may not fit smaller spaces.
  • Requires a propane tank which adds to costs.
  • Similar features to other models without unique benefits.

Best for: Users needing a larger heating area. Not ideal for: Smaller patios with limited space.

A visually appealing option that offers excellent coverage.

3. Best Budget

Sweetcrispy 48,000 BTU Patio Heaters for Outdoor Use with Wheels

$124.99 $149.99
in stock
Limited time deal
Amazon.com
  • High-Power 48,000 BTU Fast Heating: Our Sweetcrispy outdoor heaters for patio out powerful instant warmth covering an 18-foot diameter area. Perfect for backyard gatherings and calm camping nights, it comfortably fits 4–8 people so you can stay outdoors all cool season long
  • High-End Auto Shutoff Safety Design: This patio heater prioritizes safety with dual protection. It automatically cuts gas if the flame blows out, plus a tilt sensor shuts it off when tilted over 45°, keeping you safe outdoors in all scenarios
  • Heavy-Duty Double-Layer 304 Stainless Steel Burner: This buddy heater robust dual mesh structure outperforms cheap ordinary single-layer burners, resisting rust and warping to provide steady, strong heat with reliable year-round outdoor durability
  • Practical Built-In Round Side Table: This Sweetcrispy propane patio heater comes with a handy round tabletop to hold drinks, phones and small essentials, plus a central cutout for simple valve adjustments during outdoor leisure time
  • Effortless Portability with Enhanced Stability: Rugged rolling wheels let you move this portable heater outdoor anywhere with little labor. Included ground anchors fasten it tightly for steady, safe heating on all uneven outdoor ground surfaces
Updated: 8 hours ago

The Sweetcrispy 48,000 BTU Patio Heater stands out with a higher BTU rating than the Amazon models. It provides instant warmth across an 18-foot diameter area. This heater is excellent for gatherings, easily accommodating 4 to 8 people. However, its increased heat output may come with a higher price tag. Compared to the Amazon models, it offers a more sturdy heating solution but may not be as portable. The design prioritizes power over mobility, which could be a deciding factor for many users.

Pros

  • 48,000 BTU output for fast heating.
  • Covers an 18-foot diameter space.
  • Ideal for outdoor gatherings of 4-8 people.

Cons

  • Less portable than lighter models.
  • Higher price may not suit all budgets.
  • Bulky design may limit placement options.

Best for: Those hosting outdoor gatherings or events. Not ideal for: Smaller or single-person use.

Strong heating power perfect for social occasions.

4. Most Versatile

GasOne 50,000 BTU Outdoor Propane Patio Heater, Stainless Steel with Wheels

$154.99
in stock
Amazon.com
  • 50,000 BTU Radiant Heat Output – This propane patio heater delivers powerful radiant warmth that mimics the comfort of an open flame, helping keep backyards, patios, and terraces comfortable well into cooler evenings without needing multiple units.
  • Adjustable Heat Control – Dial in the warmth you need with adjustable heat control, giving you flexibility to match output to the weather and the size of your gathering.
  • Heavy-Duty Stainless Steel Construction – Built with a stainless steel body designed to hold up to regular outdoor use season after season, this patio heater resists the wear that comes with sun, rain, and temperature swings.
  • Portable Design with Wheels – Integrated wheels make it easy to reposition this outdoor heater around your backyard, deck, or patio, so you can move the warmth wherever it’s needed most.
  • Built for Home and Light Commercial Use – At home in backyards, patios, terraces, and balconies, this propane heater is equally suited to small commercial spaces like cafes and outdoor dining areas looking to extend seasonal seating.
Updated: 8 hours ago

Gas One’s 50,000 BTU Outdoor Propane Patio Heater delivers maximum heat efficiency. Its radiant heat mimics the warmth of an open flame, providing a cozy experience. Compared to the other products, it has the highest BTU output, ensuring warmth across larger areas. The adjustable heat control lets you customize your experience. However, its bulkiness may be a downside for those needing portability. If you need extensive warmth for larger spaces, this is an excellent choice, but it sacrifices ease of movement.

Pros

  • 50,000 BTU output for excellent heating.
  • Radiant heat mimics an open flame.
  • Adjustable heat control for personalized warmth.

Cons

  • Less portable due to its size.
  • Requires a propane tank, adding ongoing costs.
  • Heavier design may be difficult to move.

Best for: Large outdoor spaces needing significant warmth. Not ideal for: Small patios or areas with limited space.

Ideal for maximizing warmth in expansive areas.

5. Best for Daily Use

DUMOS 48,000 BTU Patio Heater for Outdoor Use, Outdoor Gas Heater

$128.24 $159.99
PRIMEPRIME
in stock
Early Prime Big Deal
Amazon.com
  • Powerful 48,000 BTU Heating Output: DUMOS propane patio heater generates 48,000 BTU of heat rapidly, covering a generous 18-foot diameter area. Perfect for outdoor gatherings of 4 to 8 people, it keeps your patio, deck, or garden warm and comfortable even on chilly evenings, making it ideal for family dinners to weekend get-togethers
  • Upgraded Sandbox for Superior Stability: The upgraded sandbox can be filled with sand or water, adding up to 26.45 lbs of weight to the base. This significantly improves wind resistance and prevents tipping, keeping DUMOS space heater firmly in place during changing weather conditions without the need for anchoring spikes
  • Comprehensive Safety Protection System: Designed with your safety in mind, this outdoor heater features an automatic shut-off mechanism. The gas supply is instantly cut off if the flame accidentally goes out, and the heater automatically turns off when tilted beyond 45 degrees, preventing accidents and giving you peace of mind so you can relax and enjoy the moment
  • Double-Layer Stainless Steel Burner: Crafted from high-quality 304 stainless steel, the double-layer heating mesh is more durable and corrosion-resistant than traditional single-layer burners. This superior construction ensures even heat distribution, longer service life, and safer operation, making it a reliable choice for all your outdoor heating needs
  • Convenient Round Table with Easy Mobility: The built-in round table provides a handy surface for drinks, phones, or snacks while you relax. Smooth-rolling wheels allow effortless repositioning, and the thoughtful round hole design makes it easy to access and close the gas tank valve for added convenience
Updated: 8 hours ago

The DUMOS 48,000 BTU Patio Heater also offers solid heating capabilities. Its 48,000 BTUs provide warmth for spaces up to 18 feet in diameter. This makes it great for family gatherings. However, it might not compete with the 50,000 BTU models for maximum heat output. Still, its excellent balance between cost and functionality makes it a good choice for budget-conscious buyers. The design and features are comparable to others in this category, making it suitable for many users.

Pros

  • Generates 48,000 BTUs for effective heating.
  • Covers a generous 18-foot area.
  • Great for family dinners and gatherings.

Cons

  • Less powerful than some higher BTU models.
  • Still requires fuel, adding to ongoing costs.
  • Not designed for very large outdoor spaces.

Best for: Budget-conscious users needing reliable heat. Not ideal for: Users needing maximum heat output.

A solid choice for families wanting warmth without overspending.

6. Best Premium

NEWBULIG 48,000 BTU Propane Patio Heater with Sandbox for Outdoor Use

$129.98 $149.99
in stock
Amazon.com
  • Dual Safety Protection System: This outdoor patio heater features 45° anti‑tilt and flame‑out protection. The propane heater automatically cuts off gas supply when tipping over or accidental flame extinguishing, ensuring secure outdoor heating
  • One-Touch Ignition & Adjustable Flame: Featuring quick one‑touch ignition and adjustable flame, this propane patio heater enables flexible heat‑output control. The backyard gas heater delivers steady warmth for cool evenings and satisfies various outdoor heating demands
  • Practical Side Cutout & Rolling Wheel Design: Built‑in side cutout plus rolling wheels make this portable outdoor heater easy to reposition, with good internal ventilation. It also enables quick visual check for propane tank position, offering handy daily operation for your outdoor gas heater
  • Wide Outdoor Heating Coverage: 87‑inch tall freestanding patio heater delivers broad radiant heat, reaching an 18‑ft diameter within 1 minute, suitable for 4‑8 people. Ideal for patios, backyards, lawns and outdoor gatherings, extending your outdoor activity time in cold seasons
  • Dual Wind-Resistant Stability & Support: This outdoor heater propane adopts sand-fillable base and ground anchors for enhanced wind resistance. It effectively reduces tipping risks on lawns and soft ground, perfectly fitting standard 20-lb propane tanks (tank excluded)
Updated: 8 hours ago

The NEWBULIG 48,000 BTU Propane Patio Heater emphasizes safety with dual protection features. It includes anti-tilt and flame-out protection, ensuring safe use during windy conditions. This model competes well regarding heat output, covering an 18-foot area. However, it may lack some of the portability seen in lighter models. If safety is your top priority, this heater is an excellent choice. Its extra features may appeal to families or frequent users concerned about accidents.

Pros

  • Features dual safety protection system.
  • Covers an 18-foot diameter area efficiently.
  • Quick one-touch ignition for easy use.

Cons

  • Heavier design limits portability.
  • May cost more than basic models.
  • Not suitable for small spaces.

Best for: Families prioritizing safety in outdoor heating. Not ideal for: Users needing a lightweight heater.

Safety features make this a wise choice for worry-free warmth.

7. Best Lightweight

DR. INFRARED HEATER Portable Infrared Indoor and Outdoor Space Heater for Patio, Garage, Commercial & Residential With Remote Control, Without Thermostat, Black

$125.99
in stock
Amazon.com
  • INDOOR and OUTDOOR HEATER – Heater is IP55 approved for both indoor and outdoor use – perfect for home, backyard, garages, open-air restaurant, outdoor patio or deck. Create a comfortable environment for both your indoor activities and outdoor recreation.
  • CLEAN and INSTANT HEAT – Clean, instant and odorless Infrared heat with 3 power settings, 900W, 1200W, 1500W. 120V, 60Hz.
  • PLUG and GO – uses standard 120V, remote controlled
  • WALL and CEILING MOUNTED – Included wall and Ceiling mounting bracket
  • EFFICIENT – High level Mirror aluminum reflector with 90% reflectivity, and special design to fit the carbon lamp to bring strong heating efficiency.
  • Made with durable and weather proof aluminum
Updated: 8 hours ago

The Dr. Infrared Heater is different as it is an electric heater. This model is suitable for both indoor and outdoor use, making it versatile. With IP55 approval, it resists dust and water, ideal for various settings. However, its heating capacity may not match propane models for larger outdoor spaces. If you need something for a patio without gas, this heater can serve well. It provides clean and instant heat but may require access to an electrical outlet.

Pros

  • Suitable for both indoor and outdoor use.
  • IP55 rating ensures durability against elements.
  • Instant and odorless heating for comfort.

Cons

  • Less powerful than propane models.
  • Needs an electrical outlet for operation.
  • Higher electricity costs in some areas.

Best for: Those needing indoor/outdoor versatility. Not ideal for: Large outdoor spaces without outlets.

A flexible heating solution for varied environments.

8. Runner-Up

COWVIE 56 Inch Patio Wood Pellet Heater with Rain Cap & Viewing Window – Portable Pellet Fire Pit for Patio, Backyard, Camping, Beach, Balcony

$112.99
in stock
Amazon.com
  • Smokeless & Durable: Burns hardwood pellets 6mm to create a low-smoke, clean-burning flame with reduced carbon emissions. The robust metal construction is protected by a heat-resistant black finish for extended durability
  • Solid Support: A reinforced square steel base enhances stability, keeping the pellet fire pit securely positioned on lawns, soil, decks, and other outdoor ground surfaces
  • Efficient Burn: Each full load (approx. 5 lbs of pellets) provides 90-120 minutes of gentle, localized warmth – ideal for taking the chill off a seating area while you enjoy the flame effect
  • User-Friendly Monitoring: The integrated pellet viewing window lets you easily check pellet levels at a glance, enabling timely refills and uninterrupted operation
  • Simple Maintenance: The removable ash tray allows for quick cleanup after the unit has cooled down, and the included sponge cleaning rod helps keep the glass tube clear with minimal effort
  • Troubleshooting Notice (if you see little or no flame): 1. Are the pellets 6mm in size? 2. Is there any dust mixed in with the pellets? 3. Have the pellets absorbed moisture? 4. It takes about 20 minutes of burning before the flame fully develops. 5. If you’ve burned the stove multiple times, clean out the internal soot buildup
Updated: 8 hours ago

The COWVIE Patio Wood Pellet Heater offers a unique alternative by using wood pellets. This gives a different type of heating experience, often described as cozy and inviting. While it may not compete with the BTU output of propane models, it serves well for smaller gatherings. Its smokeless design reduces emissions, making it a cleaner option. However, wood pellets can add to the overall cost. If you prefer a more natural heating method, this model is worth considering.

Pros

  • Smokeless burning for cleaner emissions.
  • Durable construction with heat-resistant finish.
  • Portable design with viewing window.

Cons

  • Lower heating output compared to propane models.
  • Requires ongoing purchase of wood pellets.
  • May not be suitable for larger outdoor areas.

Best for: Users seeking a cleaner, natural heating option. Not ideal for: Larger spaces requiring significant warmth.

A cozy and eco-friendly choice for intimate gatherings.

Patio Heaters Compared Side by Side

The table below compares key features of the cheapest patio heater options. Look at the size, heat output, and special features. This helps you find the right heater for your space.

# Product Best for Brand Price Link
1 Amazon Basics 46,000 BTU Portable Outdoor Propane Patio… Editor's Choice Amazon $114.74 Check
2 Amazon Basics 46,000 BTU Portable Outdoor Propane Patio… Best for Beginners Amazon $120.48 Check
3 Sweetcrispy 48,000 BTU Patio Heaters for Outdoor Use with… Best Budget Sweetcrispy $124.99 Check
4 GasOne 50,000 BTU Outdoor Propane Patio Heater Most Versatile Gas One $154.99 Check
5 DUMOS 48,000 BTU Patio Heater for Outdoor Use Best for Daily Use DUMOS $128.24 Check
6 NEWBULIG 48,000 BTU Propane Patio Heater with Sandbox for… Best Premium NEWBULIG $129.98 Check
7 DR. INFRARED HEATER Portable Infrared Indoor and Outdoor… Best Lightweight Dr. Heater USA $125.99 Check
8 COWVIE 56 Inch Patio Wood Pellet Heater with Rain Cap &… Runner-Up COWVIE $112.99 Check
9 EAST OAK 55,000 BTU Propane Patio Heater with Round Table… — EAST OAK $159.99 Check
10 OLIXIS 48,000 BTU Patio Heater with Wheels Heater for… — OLIXIS $120.63 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How We Reviewed

Where our data comes from

We gathered information from various sources, including product listings and customer reviews on Amazon. Our goal was to find reliable data about patio heaters available today. We focused on brands that are popular among users.

How we built this shortlist

We reviewed over 20 patio heaters to find the best options. Each heater was evaluated based on its heat output, safety features, and user ratings. This helped us shortlist the most reliable heaters for a variety of uses.

What we ruled out and why

Heaters lacking solid safety features or low heat output were removed from our list. We also excluded heaters with poor user reviews or durability issues. This ensured only the best products made it to our final selection.

What we did not do

No hands-on testing was completed for these heaters. We did not take lab measurements or create scores. Instead, we relied solely on product data and customer feedback to guide our choices.

How often this page is updated

This page will be updated regularly as new products become available. We aim to review and refresh the information at least every few months. This ensures you have the latest options and details for patio heaters.

How to Choose Patio Heaters

Heat Output

Look for the heat output measured in BTUs. The higher the BTU, the more area it can heat. A range of 46,000 to 50,000 BTUs is common for outdoor heaters. This range can cover a radius of around 9 to 18 feet comfortably.

Safety Features

Check for safety features such as auto shutoff and flame protection. An anti-tilt design is also important. These features help prevent accidents and ensure safe operation, especially in windy conditions.

Portability

Consider how easy it is to move the heater. Models with wheels are convenient for transport. If you plan to use it in different areas, portability should be a key factor in your choice.

Fuel Type

Most patio heaters run on propane or electricity. Propane models are usually more powerful but require tank refills. Electric heaters, however, can be easier to use in residential areas without gas lines.

Design and Size

Choose a design that fits your outdoor space. Consider the size of the heater as well. Taller models may provide more heat but require more space. Ensure it matches your patio or yard layout.

What to look for

Heat Radius

The heat radius indicates how far the heater can distribute warmth. Most patio heaters cover between 9 to 18 feet effectively. Larger areas may need more than one heater. Always check the specifications to ensure the heater meets your needs.

Material Quality

Look for heaters made from durable materials like stainless steel or heavy-duty aluminum. These materials resist rust and weather conditions. They provide longer-lasting performance, especially for outdoor use.

Ignition Type

The ignition system can impact ease of use. One-touch ignitions are convenient and quick. Some heaters may require manual lighting, which could be more challenging, especially in windy conditions.

Weight and Stability

Weight affects how stable the heater will be outdoors. Heavier models tend to stay put better in windy conditions. However, lighter models may be easier to move and store.

Cost of Fuel

If you choose a propane heater, consider the cost of fuel. Propane tanks can add to the total expense over time. Electric heaters may have lower ongoing costs since they simply plug in.

Frequently asked questions

What is the cheapest patio heater available?

The cheapest patio heater may vary by brand and model. Generally, models from Amazon Basics and DUMOS offer affordable options with decent heat output.

How many BTUs do I need for my patio?

For a small patio, 46,000 BTUs would be adequate. However, larger spaces benefit from heaters with 50,000 BTUs or more for effective heating.

Are propane patio heaters safe?

Yes, propane patio heaters are safe if used correctly. Look for models with safety features like auto shutoff and flame protection for confidence.

How long does a propane tank last with a patio heater?

A standard 20-pound propane tank can last between 8 to 12 hours, depending on the heater’s BTU setting and usage.

Can you use a patio heater in a garage?

Most patio heaters are not safe for indoor use. Ensure you use heaters designed specifically for indoor environments, like infrared models.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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