Large Outdoor Space Heaters: Serious Heat for Open Areas

For restaurant patios and large backyards, a large outdoor space heater transforms chilly nights into profitable, comfortable evenings.

The Haimmy 42in Infrared Heater is a top-rated choice for its remote control and nine heat settings, making precise climate control simple.

From warming a sprawling deck to providing focused heat in a covered workshop, these powerful units deliver versatile, instant warmth.

We detail the essential pros, cons, and critical safety features ahead to guide your purchase.

Outdoor Electric Patio Heater

#1 CHOICE Outdoor Electric Patio Heater, 34-inch 1500W Infrared Tower Heater with Instant Heating, Tip-Over & Overheat Protection, IPX5 Waterproof Space Heater for Patio Garage Workshop Indoor & Outdoor Use

Tired of your large outdoor space feeling like a walk-in freezer the moment the sun sets? This Outdoor Electric Patio Heater fixes it with instant, sun-like infrared warmth that banishes the chill in seconds.

Why It Works

  • Instant, wide-reaching heat solves the problem of waiting forever to feel warm in a large area. The dual carbon tubes work like sunlight, warming people and objects directly.
  • IPX5 waterproof and durable build prevents worry about leaving it outside. It handles rain and humidity, so you don’t have to constantly move it in and out.
  • Tip-over and overheat protection eliminates safety fears, especially around kids, pets, or in busy patio areas. You can relax and enjoy the heat.
  • Three heat settings and silent operation address the issue of disruptive, one-temperature heaters. You get customizable, quiet warmth perfect for conversation or sleep.

Trade-offs

  • Cord-dependent operation, but the generous 6.6-foot flame-retardant cord offers good flexibility for placement near an outlet.
  • It’s an electric heater, so it requires outdoor-rated power access, but this trade-off means no propane tanks to refill and much lower running costs.

The verdict? This heater is absolutely worth it for anyone with a deck, patio, or garage who wants reliable, safe, and immediate warmth without the hassle of fuel. It’s our top pick for transforming any large outdoor space into a cozy retreat.

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Outdoor Patio Heater 1500W

#2 CHOICE Outdoor Patio Heater, 1500W Outdoor Heaters for Patio Overheat Protection, 3S Fast Heating, Garage Heaters with Long Cord for Greenhouse, Patios, Outdoor Use

The Outdoor Patio Heater 1500W is designed to deliver targeted warmth for semi-enclosed outdoor areas, ideal for homeowners with a deck, covered patio, or workshop. Its compact footprint and 6-foot cord allow flexible placement, while the PTC ceramic core provides efficient heat. This unit solves the common problem of chilly evenings cutting outdoor time short by offering a powerful, immediate heat source.

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Pros

  • Remarkably fast heating; feel warm air within three seconds of powering on.
  • Three precise settings provide control from a gentle breeze to intense 1500-watt heating for a large outdoor space heater effect.
  • Built-in overheat protection and stable footing create essential safety peace of mind.
  • The lightweight design with a carry handle makes moving it from the garage to the patio simple.
  • Energy-efficient operation compared to many standard resistance heaters.

Cons

  • The 6-foot power cord may require an outdoor-rated extension cord for some setups.
  • Best performance is in covered areas; strong wind can dissipate the heat stream.
  • The high fan speed is effective but noticeable in very quiet settings.

In real-world use, this heater excels at taking the edge off a cool evening under a pergola or warming up a garden shed quickly. Unlike cheaper alternatives with basic coils, its ceramic element distributes heat evenly and maintains temperature consistently. The ability to pivot the head directs warmth exactly where needed, maximizing comfort in your seating area. It’s a strong performer as a supplemental large outdoor space heater for zones up to 215 square feet.

The Outdoor Patio Heater 1500W offers strong value through its rapid response and safety features. It’s best suited for someone seeking an efficient, portable solution to extend the usability of their covered patio, balcony, or garage on demand.

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Haimmy Outdoor Infrared Patio Heater

#3 CHOICE Outdoor Electric Patio Heater, Haimmy 42in Infrared Heater with Remote, 9 Heat Levels, 9H Timers, 1500W Instant Heating, Safety Lock, Tip-Over & Overheat Protection, IPX5 Waterproof Tower Space Heater

The standout feature of the Haimmy Outdoor Infrared Patio Heater is its carbon fiber heating element. This technology sets it apart by delivering instant, focused warmth directly to people and objects, much like sunshine, rather than wasting energy heating the air around your patio.

Key Advantages

  • Its IPX5 waterproof rating is a game-changer for true outdoor use, offering reliable protection against rain and snow.
  • The heater’s safety suite is comprehensive, featuring automatic tip-over and overheat shutoff, plus a helpful child safety lock with a memory function.
  • Offering nine adjustable heat levels from 620W to 1500W provides exceptional control over both comfort and energy consumption.
  • The inclusion of a remote control and a programmable 1-9 hour timer makes operation incredibly convenient from across your space.
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Limitations

  • As an infrared model, its heat is directional. It warms what it’s pointed at effectively but may not create uniform warmth in a very large, open area without strategic placement.
  • With a maximum 1500W output, it is best for heating specific zones or smaller gatherings rather than an entire sprawling deck in very cold climates.

Ideal User: This heater is best for patio owners and balcony users who need safe, weather-resistant warmth for a dedicated seating or dining area. Its silent operation and safety features also make it excellent for households with pets or children. While it holds a strong position in our ranking, its zone-focused infrared heat is perfect for creating a cozy retreat within your larger outdoor space.

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Encyclpo 1500W Infrared Patio Heater

#4 CHOICE Encyclpo Patio Heater for Outdoor Use,1500W Infrared, 36 in Portable Tower Heater, 3 Levels, IPX5 Waterproof, Tip-Over&Overheat Protection for Garage, Indoor, Large Room, Backyard, Home

The market for large outdoor space heaters is crowded with bulky, inefficient models that struggle to warm more than a single chair. The Encyclpo 1500W Infrared Patio Heater stands out by delivering focused, sun-like warmth across a wider area without the noise or dry air of traditional heaters.

Where It Excels

  • This heater operates in near silence, a stark contrast to the humming and whirring common with many alternatives. Its infrared technology feels more natural and direct.
  • Its IPX5 waterproof rating provides genuine peace of mind for unpredictable weather, a feature often reserved for more expensive units.
  • We found it to be significantly more portable and easier to reposition than many tower-style competitors due to its slimmer profile.

Where It Lags

  • The modern design offers fewer aesthetic color options than s like Hiland or Amazon Basics, which cater to more traditional patio decor.
  • While excellent for patios and garages, its 1500W output may require supplementation in exceptionally vast or completely open spaces compared to higher-wattage commercial heaters.

Pick the Encyclpo if you value quiet operation, effective waterproofing for true outdoor use, and a heater that feels pleasant rather than parching. It’s the practical choice for creating a cozy, extended-season haven on your deck or in your semi-open garage.

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Patio Heater 1500W Infrared Oscillation

#5 CHOICE Patio Heater for Outdoor Use, Infrared Electric Outdoor Heater, 1500W Instant Heating, 60-Degree Oscillation, 9 Heat Levels, 9H Timer, Remote, for Garage, Backyard, Large Room, Indoor, 32.2", Black

For those seeking a powerful and versatile solution for chilly evenings, this Patio Heater 1500W Infrared Oscillation model is a formidable Large Outdoor Space Heater that merits serious consideration.

Pros

The core strengths of this unit lie in its intelligent design and user-centric features.

  • The 60-degree oscillation is a game-changer, effectively distributing warmth across a broad area rather than creating a single hot spot.
  • Having nine distinct heat levels provides exceptional control, allowing you to dial in the perfect temperature from a gentle warmth to robust heating.
  • The inclusion of a full-featured remote control and a nine-hour timer makes operation supremely convenient for extended gatherings.
  • Its quiet operation preserves the ambiance of your patio or backyard without intrusive fan noise.
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Cons

A few practical considerations are worth noting for potential buyers.

  • As an infrared model with 1500 watts, its heating range is most effective in semi-enclosed spaces or for targeted seating areas rather than vast, completely open yards.
  • The oscillation function, while excellent for coverage, does add a mechanical component that could be a long-term maintenance point compared to static heaters.
  • For truly large, open-air applications, multiple units may be required to achieve uniform comfort levels.

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FAQ about Large Outdoor Space Heaters:

1: What is the optimal heating radius for a large outdoor heater?

Large commercial-grade models typically generate sufficient radiant heat for a circumference extending 15 to 20 feet, effectively warming expansive patios, restaurant terraces, and sizable gathering areas.

2: Which fuel source is most efficacious for large outdoor heating?

Propane heaters offer superior portability and intense heat output, while natural gas models provide a permanent, cost-effective solution. Electric infrared heaters are a clean, efficient alternative for covered spaces.

3: Are these heaters safe for residential use?

Yes, when deployed with appropriate prudence. Ensure the unit possesses essential safety features like automatic tip-over shutoff, a sturdy base for stability, and is positioned away from flammable materials and overhead obstructions.

4: How do I ascertain the correct BTU rating for my space?

Calculate the square footage of your area. A general heuristic is 40-50 BTUs per square foot for effective outdoor heating. For a 400-square-foot patio, a unit rated between 16,000 and 20,000 BTUs is generally requisite.

Conclusion

The Outdoor Electric Patio Heater offers robust, instantaneous infrared warmth with superior weatherproof durability, ideal for exposed patios. The alternative Patio Heater prioritizes rapid heat distribution and extended reach for varied outdoor applications.

Your selection hinges on valuing immediate, targeted radiant heat versus broader, convected warmth. Assess your space’s exposure and primary use to determine which model’s protective features and heating methodology best serve your ambient requirements.

Joye
Joye

I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.