Best 1500 Watt Infrared Heaters for Large Rooms and Outdoor Spaces
Infrared heaters rated at 1500 watts are a popular choice for warming large rooms, garages, and outdoor spaces. They deliver steady, radiant heat that can feel more natural than traditional space heaters, while often offering features like tip-over safety, programmable timers, and remote control. This article reviews five well-regarded options, highlighting heat coverage, safety features, and convenience to help you compare models at a glance.
| Product | Brand | Key Feature | Coverage |
|---|---|---|---|
| Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry | DR. INFRARED HEATER | Infrared Quartz tube + PTC dual heating; remote; 12-hour timer | Large rooms |
| Dr. Infrared Heater DR998, 1500W with Humidifier & Oscillation | DR. INFRARED HEATER | Humidifier; dual heating; oscillation; remote | Wide area |
| Dr Infrared Heater DR-123 Indoor Portable Space Heater | DR. INFRARED HEATER | Dual heating; timer; thermostat; wheels; remote | Medium to large rooms |
| EdenPURE Classic CopperPLUS Infrared Heater | EdenPURE | Copper core technology; zone heating; up to 1000 sq ft | Large rooms |
| Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted | Heat Storm | Wall-mounted; Wi-Fi control; digital thermostat; remote | Bedrooms, offices, small living areas |
Note: This summary highlights five models that align with a focus on 1500-watt infrared heating, easy operation, and features designed to improve comfort in larger spaces. Each product section below provides more detail to help you compare performance and usability.
Dr Infrared Heater Portable Space Heater, Original

Designed for large rooms, this model combines infrared quartz heating with a PTC element to deliver up to 60% more heat than some competing heaters. It features a dual heating system, a 12-hour automatic shut-off timer, and a high/low energy saving mode. A remote control enables easy operation from across the room, while a quiet blower maintains warmth without excessive noise (39 dB). Safety protections include tip-over and overheat safeguards, making it a practical option for living spaces and home offices that require steady warmth.
Dr Infrared Heater DR998 with Humidifier

This 1500W heater uses dual heating systems—the infrared quartz tube plus a PTC element—to warm large spaces efficiently. The built-in humidifier adds moisture to dry indoor air, which can improve comfort during winter. An oscillation feature distributes heat evenly, and the unit can function as a fan with or without the humidifier, offering flexibility for different seasons. Safety features include tip-over and overheat protection, and a remote enhances convenience for adjusting settings from across the room.
DR. Infrared Heater DR-218-1500W for Greenhouses

This model is tailored for greenhouse and workshop use, delivering 1500W with a single setting designed to optimize plant warmth and growth in controlled environments. It carries an IPX4 rating for water splashes and provides reliable radiant heat over a coverage area suitable for smaller workshop spaces or greenhouse zones. The heater’s rugged build and focused output make it a practical option for hobbyists and seasonal growers seeking consistent warmth without complex controls.
Dr Infrared Heater DR-998 Cherry Edition

Offering a broad heating footprint, this 1500W dual heating system uses infrared quartz and PTC technology to deliver rapid warmth across large living spaces. It includes a built-in humidifier option, an oscillation mode for even heat distribution, and a programmable timer. A fan can be used with or without the humidifier, making the unit versatile for both winter heating and summer cooling needs. Safety features include standard tip-over and overheat protections, and a remote keeps operation convenient from anywhere in the room.
EdenPURE Classic CopperPLUS 1500W

The EdenPURE CopperPLUS heater emphasizes copper core technology, delivering infrared warmth to spaces up to 1000 sq ft. It supports zone heating to conserve energy while maintaining comfort in frequently used areas. The copper core promotes efficient heat transfer and helps sustain humidity in the air. While suitable for larger rooms, its design focuses on steady, even output rather than rapid, ceiling-to-floor heat spikes. It is a quieter option suitable for living rooms and home offices seeking consistent warmth without high noise levels.
Heat Storm HS-1500-PHX-WIFI Infrared Heater

This wall-mounted infrared heater provides 1500W of heat in a compact form, ideal for saving floor space in bedrooms, kitchens, or offices. Its Wi-Fi connectivity allows smartphone-based control, while a touch screen thermostat and included remote provide flexible operation. The unit includes tip-over safety shutoff and a remote, delivering a balance of modern conveniences and essential safety features. This model is well-suited for users who want a discreet heater with smart home compatibility.
Buying Guide: Key Purchase Considerations
- Heat delivery method: Infrared quartz and PTC elements deliver radiant warmth that can feel more natural, particularly in large, open spaces. Consider models with dual heating if you need faster warmth and broader coverage.
- Safety features: Look for tip-over protection, overheat protection, and sturdy casings. For bedrooms or offices, remote control and quiet operation are advantageous.
- Humidification and air quality: Heaters with built-in humidifiers can help counteract dry indoor air in winter, improving comfort in long heating periods.
- Control options: Remote control, programmable timers, and digital thermostats allow precise temperature management. Wi-Fi-enabled models offer smart-home compatibility and remote operation.
- Portability vs. fixed placement: Portable units provide flexibility across rooms, while wall-mounted models save floor space in tight areas like bedrooms and offices.
- Energy efficiency and zone heating: Models with energy-saving modes or zoned heating help target warmth where you spend time, potentially lowering overall energy costs.
- Durability and environment: For outdoor or garage use, IP ratings or rugged housing improve resilience against dust and moisture; indoor models should prioritize quiet operation and stable heat output.
When choosing a 1500-watt infrared heater, assess the space you intend to warm, typical room usage, and whether you value features like humidity control, remote operation, or smart-home integration. The models above offer a range of configurations—from humidified warmth to space-saving wall mount—allowing you to select a heater that aligns with your room size, comfort preferences, and safety priorities.