Staying warm outdoors doesn't have to mean huddling around a fire pit. Infrared patio heaters use radiant heat, warming objects and people directly, similar to sunlight. That's different from convection heaters, which warm the air around them. You'll find them in electric, propane, and natural gas models, each with its own benefits for different outdoor setups and budgets.

How to Choose the Right Infrared Patio Heater

Choosing a patio heater involves more than just picking a pretty model. You'll need to consider heat output, fuel type, and mounting options. For smaller patios, a 1,500W electric unit might be plenty. Larger spaces or colder climates often require more power, sometimes up to 5,000W or multi-burner propane units.

Consider your power source. Electric heaters need a dedicated 120V or 240V outlet, while propane models use standard 20 lb tanks. Natural gas heaters require a gas line installation, a job best left to a professional. The heat output, measured in BTUs for gas and watts for electric, tells you how much area it can effectively warm. A 1,500W electric heater covers about 100 sq ft. Look for features like tip-over protection, automatic shut-off, and weather resistance, especially if you're in an area with harsh winters. For more ways to keep your home warm, see our guide on air-source-heat-pumps-vs-geothermal-systems.

Electric vs. Propane vs. Natural Gas Heaters

Electric infrared heaters are easy to install; just plug them in. They're quiet and produce no emissions, making them suitable for covered patios or even screened-in porches, provided they're rated for it. They're also generally more energy-efficient for smaller zones. A key benefit is their instant heat.

Propane heaters offer portability and don't need an electrical outlet. You'll find them in various sizes, from tabletop units to large standing models. However, they require propane tank refills, and operating costs can be higher than electric units. Most 20 lb propane tanks last about 4-6 hours on a high setting.

Natural gas heaters give you unlimited fuel, provided you've a gas line. They're the cheapest to run over time but have the highest initial installation cost. You won't be moving these around; they're permanently fixed. Natural gas models are great for large, fixed outdoor spaces.

Top Infrared Patio Heaters for Outdoor Comfort

We've evaluated several leading infrared patio heaters, considering their heat output, design, and overall value. Here are our top picks, ranging from budget-friendly electric models to powerful gas units for expansive patios.

| Model | Fuel Type | Heat Output | Price Range | Best For | | :-------------------------- | :-------- | :------------------- | :---------- | :------------------- | | Dr. Heater DR-238 | Electric | 1,500W | $150-$200 | Small, covered patios | | Bromic Platinum Smart-Heat | Electric | 2,300W, 6,000W | $1,200+ | Upscale, large areas | | ThermoPro TP600 | Propane | 48,000 BTU | $250-$350 | Mid-size, open patios | | Fire Sense Commercial | Propane | 46,000 BTU | $200-$300 | Value, wide coverage | | Infratech W-Series | Electric | 1,500W, 4,000W | $400-$800 | Customizable, recessed | | Patio Comfort PC02 | Natural Gas | 40,000 BTU | $1,000-$1,200 | Permanent, large spaces | | Enerco Mr. Heater MH15T | Propane | 10,000-15,000 BTU | $100-$150 | Portable, small zones |

Dr. Heater DR-238

The Dr. Heater DR-238 is a 1,500W electric infrared heater designed for smaller, covered outdoor areas. It's built with aluminum and stainless steel, offering IP55 water resistance, which means it's protected against water jets. This unit is easy to mount on a wall or ceiling, or you can use an optional tripod stand. It heats up within seconds, providing warmth up to 100 sq ft. The unit measures 35 x 8 x 4 inches and weighs about 8 lbs. It doesn't need much space. This heater works well for a 10x10 ft patio.

Bromic Platinum Smart-Heat Electric

Bromic's Platinum Smart-Heat series offers a premium experience with models ranging from 2,300W to 6,000W. These sleek electric heaters are designed for upscale outdoor spaces and can be recessed into ceilings for a flush look. They provide even heat distribution over larger areas, up to 144 sq ft for a 2,300W model. The price point is high, often exceeding $1,200, but you're paying for aesthetics and advanced control options. These heaters are weather-resistant and feature a tinted ceramic screen that minimizes light emission.

ThermoPro TP600 Propane Patio Heater

The ThermoPro TP600 is a 48,000 BTU propane heater, a solid choice for open patios up to 200 sq ft. It stands 89 inches tall and has a wide base for stability. This model includes a reliable piezoelectric ignition system and an anti-tilt safety shut-off. Its stainless steel construction ensures durability. You'll get about 10 hours of heat on a low setting from a standard 20 lb propane tank. It's a popular option for those needing significant warmth without an electrical hookup.

Fire Sense Commercial Patio Heater

The Fire Sense Commercial Patio Heater provides 46,000 BTUs of heat, similar to the ThermoPro, but often at a lower price point, usually $200-$300. It's a workhorse for larger outdoor areas, easily warming a 15-foot radius. This unit features a double-mantle heating grid and a wheeled base for easier movement. It has a durable powder-coated finish and a thermocouple safety system. This heater is a strong contender for anyone needing a high-output propane heater on a tighter budget.

Infratech W-Series Electric Heater

Infratech's W-Series heaters are known for their versatility and customizable options. Available in 1,500W to 4,000W, these electric units can be wall, ceiling, or pole mounted. They're suitable for various spaces, from small balconies to large restaurant patios. You can purchase them with different control systems, including dimmer switches and smart home integration. Prices start around $400 and go up to $800, depending on wattage and finish. These heaters are efficient and offer a discreet heating solution.

Patio Comfort PC02 Natural Gas Heater

The Patio Comfort PC02 is a 40,000 BTU natural gas heater, a permanent fixture for serious outdoor entertaining. Once installed by a licensed professional, you'll never worry about refilling tanks. It's built from heavy-duty steel and provides consistent heat over a 15-foot diameter. While the initial cost is high, around $1,000-$1,200 plus installation, the long-term running costs are typically lower than propane. This model is perfect for homeowners committed to a fixed outdoor living space. Consider this option if you're also looking into other home efficiency projects like a-beginners-guide-to-home-insulation.

Enerco Mr. Heater MH15T Portable Propane Heater

For ultimate portability and targeted warmth, the Enerco Mr. Heater MH15T is a 10,000-15,000 BTU propane heater that attaches directly to a 1 lb propane cylinder. It's small, lightweight, and perfect for tailgating, camping, or a small workbench area. It's not meant for heating a large patio, but it's effective for personal warmth up to 100 sq ft. The cost is low, often under $150. It includes a tip-over safety switch and an oxygen depletion sensor. Don't expect it to replace a full-size patio heater, but it's a handy tool for specific situations.

Verdict

For most homeowners with a mid-sized patio, the ThermoPro TP600 Propane Patio Heater offers the best balance of heat output, portability, and value. It's powerful enough for open spaces and doesn't require complex installation. If you've got a smaller, covered area, the Dr. Heater DR-238 is a budget-friendly electric option that's easy to set up. If you're building a new outdoor kitchen or have a large, permanent space, investing in the Patio Comfort PC02 Natural Gas Heater is worth the initial cost for its long-term convenience and low running expenses.

FAQ

How much does it cost to run an infrared patio heater?

Running costs vary based on fuel type and local rates. An electric 1,500W heater uses about 1.5 kWh. At an average U.S. Electricity price of $0.17 per kWh, it'll cost about $0.26 per hour. Propane heaters cost more, often $1.50 to $2.50 per hour depending on tank size and gas prices.

Can infrared patio heaters be used indoors?

Most infrared electric patio heaters are safe for indoor use if specified by the manufacturer, as they don't produce carbon monoxide. Propane or natural gas heaters, however, must only be used outdoors due to carbon monoxide risks. Always check the product's safety guidelines and local building codes.

What's the effective heating range of a 40,000 BTU patio heater?

A 40,000 BTU propane or natural gas patio heater typically provides comfortable warmth for an area of about 200 square feet, or a 15-foot diameter. Factors like wind, ambient temperature, and overhead coverage can reduce its effective range by up to 30%. Always position it centrally for the best coverage.

Are wall-mounted infrared heaters better than freestanding ones?

Wall-mounted infrared heaters often offer better space efficiency and more directed heat. They don't take up floor space and can be positioned to cover specific zones. Freestanding models, like the ThermoPro TP600, give you flexibility to move them around, but they can be bulkier. Your choice depends on your patio layout and how often you need to change the heating location.