Best Electric Infrared Heaters for Commercial Spaces
Infrared heaters offer direct warmth to people and objects, reducing energy waste in large or draft-prone commercial areas. This guide highlights five high-performance electric infrared heaters suited for warehouses, shops, patios, and restaurants. Each option combines rapid heat with durable construction and easy installation, helping you extend usable spaces year-round.
Summary of Selected Products
| Product | Brand | Voltage / Power | Mounting | |
|---|---|---|---|---|
| DR. INFRARED HEATER DR-PS11524 Salamander Construction | DR. INFRARED HEATER | 240V, 15,000W | Floor Mount | Heavy-duty for large industrial spaces |
| DR. INFRARED HEATER DR-239 | DR. INFRARED HEATER | 220-240V, 3000W | Wall/Ceiling Mounted | Versatile indoor/outdoor use |
| Dr. Infrared Heater DR-966 | DR. INFRARED HEATER | 240V, 3000/6000W | Hardwired, Wall/Ceiling | High power for workshops and garages |
| Dr Infrared Heater DR-P350 | DR. INFRARED HEATER | 208-480V, 5kW (3-phase) | Wall/Ceiling | Three-phase versatility for large spaces |
| DR-975 7500-Watt 240V Heater | DR. INFRARED HEATER | 240V, 7500W | Wall/Ceiling | Remote thermostat and robust design |
DR-PS11524 Salamander Construction 15kW Portable Heater
Key features include a heavy-duty steel frame with safety guards on intake and output ends, 240-volt single phase operation, and a high 15,000-watt capacity. This model is designed for floor mounting in large spaces that require rapid, clean heat with minimal odor. It necessitates a strong electrical circuit (80-amp breaker) and is suited for industrial or commercial environments that demand robust performance.
DR-239 3000W Indoor & Outdoor Infrared Patio Heater
This unit delivers 10,260 BTU / 3000W of clean infrared heat with carbon warmth that starts instantly. It operates on 220-240V and includes remote and mounting kit for quick setup. Its IP55 weatherproof rating makes it versatile for both indoor and outdoor use in commercial settings such as patios, garages, and workshops. Suitable for residential or commercial applications seeking efficient warmth with flexible installation.
DR-966 240V Hardwired Shop/ Garage Heater
Engineered for demanding environments, this heavy-duty 240V single-phase heater offers 3000/6000W of power and is designed for hardwired installation. It ships ready for ceiling or wall mounting and includes a mounting bracket. This model is ideal for larger shops or industrial spaces where durable construction and high heat output are essential.
DR-P350 5KW 3-Phase Industrial Heater
Designed for flexibility, the DR-P350 supports single- or three-phase power, with availability across 208 to 480-volt systems. It provides uniform air distribution to fill large rooms evenly, and features an overheat-protected motor with durable bearings. This unit suits commercial spaces requiring scalable heating with reliable performance across three-phase power infrastructure.
DR-975 Upgraded 7500W 240V Heater
The DR-975 series offers a heavy-duty 240V single-phase power option with 4700W/7500W two-stage heating. It is hardwired and compatible with remote-controlled thermostats for precise climate control. Power cord not included, recommended wiring uses 8 AWG copper. This unit is suited for larger work areas and spaces needing dependable, adjustable heat with thermostat control.
Buying Guide: Key Purchase Considerations
When selecting electric infrared heaters for commercial use, consider these factors to ensure effective warmth and safe operation:
- Heat output and space size: Match wattage to room volume and ceiling height. Larger spaces may require high-wattage or multi-range units with quick heating.
- Voltage and electrical setup: Verify available power supply (208-480V for three-phase options vs. standard 240V single-phase). Ensure proper circuit capacity and dedicated breakers when needed.
- Mounting and installation: Decide between floor, wall, or ceiling mounting. Include brackets and hardware required for your environment and whether hardwiring is necessary.
- Indoor vs. outdoor use: Check IP ratings (IP54, IP55) and weather resilience for patios, garages, or exposed areas.
- Control options: Remote thermostats or wall-mounted controls enable precise temperature management. Consider smart or programmable options for energy savings.
- Durability and safety: Look for protective guards, thermal cutoffs, and robust housings to withstand commercial wear and tear.
- Maintenance and serviceability: Favor models with accessible components and reputable warranty coverage.
- Energy efficiency and heat distribution: Infrared heat warms people and objects directly, reducing stray heat loss. Ensure uniform distribution for large spaces.
Comparative Perspectives
- High-output vs. flexibility: Large spaces benefit from very high wattage (like portable 15kW units), but may require more complex electrical work. Flexible models with single- or three-phase options cover a wider range of spaces.
- Weather resilience: IP-rated heaters excel in outdoor or semi-outdoor areas, while indoor-only units focus on efficiency and quiet operation.
- Control sophistication: Remote thermostats and programmable controls reduce energy waste, especially in spaces with fluctuating occupancy.