Warehouses, factories and distribution centres often have very high ceilings, large air volumes and frequently opened loading doors, which can make conventional warm air heating systems inefficient and expensive to run. In many cases, heated air simply rises towards the roof space, leaving workers at floor level feeling cold while energy is wasted heating unused air. For this reason, many modern industrial buildings are using efficient quartz infrared heating technology as a more practical alternative.

One of the most versatile systems we are proud to provide is the Powrmatic SQ Electric Quartz Infrared Heater range. Designed specifically for industrial environments, the SQ range delivers instant radiant heat directly to people and workspaces rather than attempting to heat the entire building volume. This targeted heating method allows facilities managers to provide comfortable working conditions while significantly reducing energy consumption. Unlike traditional heating systems that warm the air, infrared heaters operate by emitting radiant energy that heats objects, machinery and people directly.
The technology works in a similar way to the sun’s natural warmth. Quartz infrared heating lamps produce shortwave infrared radiation that travels through the air without heating it, transferring heat only when it reaches a surface. This means workers feel warmth almost instantly, even in large open buildings. Because the heat is directed towards occupied zones rather than the surrounding air, infrared heating is particularly effective in environments with air movement, ventilation or open doors.
The Powrmatic SQ range has been developed to offer a complete series of electric quartz infrared heaters suitable for a wide variety of industrial heating applications. Outputs range from compact 1.5 kW heaters designed for small workstations through to powerful 18 kW units capable of heating large warehouse zones. This flexibility allows installers and facility managers to design heating systems that precisely match the layout and operational needs of a building.
The smaller models in the SQ range, typically between 1.5 kW and 6 kW, are ideal for localised heating applications. These units are commonly used in workshops, garages, packing stations and service counters where workers require warmth in a specific area without heating the entire building. Because infrared heaters provide instant heat output, they are particularly useful in environments where heating is only required intermittently or where staff move between heated and unheated areas during the day.
For larger buildings such as warehouses and manufacturing facilities, Powrmatic offers a series of high-capacity industrial models ranging from 9 kW to 18 kW. These heaters are designed to be mounted at height where they can project radiant heat over large floor areas. In warehouses with high ceilings, this approach is far more efficient than conventional warm-air heating systems, which often struggle to maintain comfortable temperatures at ground level. By focusing heat directly on work zones such as packing areas, production lines and dispatch bays, these higher-output heaters can deliver reliable comfort while reducing energy wastage.
In addition to the standard SQ heaters, Powrmatic also offers the SQ Infinity series, which has been designed for modular heating installations in very large buildings. Infinity heaters allow multiple units to be linked together to create continuous heating arrays that deliver uniform radiant heat across extended spaces. This makes them particularly suitable for long warehouse aisles, production lines and logistics environments where consistent heat coverage is required over large distances.
Powrmatic SQ Electric Quartz Infrared Heater Range:
| Model | Type | Output (kW) | Output (Btu) | Electrical Supply | Lamp Configuration | Typical Use |
|---|---|---|---|---|---|---|
| SQ15H1 | Standard SQ | 1.5 | ~5,000 | 230V 1Ph | 1 × 1.5kW | Small workstations, garages |
| SQ20H1 | Standard SQ | 2.0 | ~7,000 | 230V 1Ph | 1 × 2kW | Workshops, small industrial zones |
| SQ30H2 | Standard SQ | 3.0 | ~12,000 | 230V 1Ph | 2 × 1.5kW | Workstations, packing lines |
| SQ30V2 | Standard SQ | 3.0 | ~12,000 | 230V 1Ph | 2 × 1.5kW | Localised heating areas |
| SQ40H2 | Standard SQ | 4.0 | ~14,000 | 230V 1Ph | 2 × 2kW | Workshops and medium work zones |
| SQ40V2 | Standard SQ | 4.0 | ~14,000 | 230V 1Ph | 2 × 2kW | Industrial work areas |
| SQ45H3 | Standard SQ | 4.5 | ~15,000 | 230V 1Ph | 3 × 1.5kW | Production stations |
| SQ45V3 | Standard SQ | 4.5 | ~15,000 | 230V 1Ph | 3 × 1.5kW | Zonal heating |
| SQ60H3 | Standard SQ | 6.0 | ~21,000 | 230V 1Ph | 3 × 2kW | Workshops, small warehouse zones |
| SQ60V3 | Standard SQ | 6.0 | ~21,000 | 230V 1Ph | 3 × 2kW | Medium industrial areas |
High-Output Industrial SQ Heaters:
| Model | Type | Output (kW) | Output (Btu) | Electrical Supply | Lamp Configuration | Typical Coverage |
|---|---|---|---|---|---|---|
| SQ90H6 | Industrial SQ | 9.0 | ~31,000 | 415V 3Ph | 6 × 1.5kW | ~45–50 m² |
| SQ120H6 | Industrial SQ | 12.0 | ~42,000 | 415V 3Ph | 6 × 2kW | ~60–65 m² |
| SQ135H9 | Industrial SQ | 13.5 | ~46,000 | 415V 3Ph | 9 × 1.5kW | ~70–75 m² |
| SQ180H9 | Industrial SQ | 18.0 | ~61,000 | 415V 3Ph | 9 × 2kW | ~85–100 m² |
The Infinity system also simplifies installation and system design. By combining several heaters into modular configurations, installers can reduce the number of mounting points while maintaining consistent heat distribution across the working area. This approach allows heating systems to be scaled according to building size and layout, making the Infinity range an excellent solution for large warehouses, factories and distribution centres.
SQ Infinity Modular Infrared Heater Range:
| Model | Type | Output (kW) | Output (Btu) | Electrical Supply | Lamp Configuration | System Type |
|---|---|---|---|---|---|---|
| SQ45H3/INF | Infinity | 4.5 | ~15,000 | 415V 3Ph | 3 × 1.5kW | Modular infrared array |
| SQ60H3/INF | Infinity | 6.0 | ~20,000 | 415V 3Ph | 3 × 2kW | Modular heating system |
| SQ90H6/INF | Infinity | 9.0 | ~31,000 | 415V 3Ph | 6 × 1.5kW | Linked heater arrays |
| SQ120H6/INF | Infinity | 12.0 | ~42,000 | 415V 3Ph | 6 × 2kW | Warehouse heating systems |
| SQ135H9/INF | Infinity | 13.5 | ~46,000 | 415V 3Ph | 9 × 1.5kW | Large industrial zones |
| SQ180H9/INF | Infinity | 18.0 | ~61,000 | 415V 3Ph | 9 × 2kW | Very large warehouse heating |
One of the most important advantages of infrared heating systems is the ability to provide zonal heating. Instead of heating an entire building, facility managers can focus warmth only where employees are working. In many industrial environments, only specific areas require heating at any given time, such as production lines, packing stations or loading bays. Infrared heaters allow these areas to be heated efficiently without wasting energy on unused parts of the building. This targeted heating approach can significantly reduce operational costs while maintaining comfortable working conditions.
Another important benefit of electric infrared heating is its compatibility with modern energy strategies. As many businesses seek to reduce their carbon footprint and move away from gas-fired heating systems, electric heating technologies are becoming increasingly attractive. The Powrmatic SQ heater range provides a flexible electric heating solution that can integrate with renewable electricity supplies and support long-term decarbonisation goals. Because the heaters deliver heat instantly and only where required, they can help businesses achieve better energy efficiency while maintaining effective heating performance.
The Powrmatic SQ range is widely used across a variety of industries, including warehouses, logistics centres, manufacturing facilities, aircraft hangars and agricultural buildings. Their ability to deliver rapid, targeted heat makes them particularly valuable in environments where traditional heating systems struggle to perform effectively. Whether used for localised workstation heating or as part of a large modular warehouse heating system, SQ heaters offer a practical and efficient solution for modern industrial buildings.
At Orion Air Sales, we supply the complete Powrmatic SQ Electric Quartz Infrared Heater range, including standard models, Infinity modular heaters and compatible control systems. With outputs ranging from small workshop heaters to powerful industrial heating systems, the SQ range offers a flexible and reliable solution for businesses seeking efficient heating for large commercial environments.

