Next-Level Warmth with SunStar Gas Infrared Heaters
Explore the industrial-grade efficiency and versatile heating solutions from SunStar.
The SunStar Edge: Efficient Radiant Technology
SunStar specializes in infrared technology that replicates the warming sensation of the sun. By heating people and surfaces directly rather than trying to warm the air, SunStar infrared heaters provide immediate comfort and can reduce fuel costs by up to 50% compared to traditional forced-air systems. This makes them the ultimate choice for high-ceiling environments and drafty outdoor spaces.
Selecting the Ideal SunStar Series for Your Space
From high-intensity ceramic models to low-intensity tube heaters, SunStar offers specialized equipment tailored for residential garages, commercial patios, and massive industrial warehouses.
SunStar SGL Series: Premium Patio Comfort

The SGL Series (including the Marine Grade option) is built for hospitality and residential patios. With 24,000 to 35,000 BTUs, these heaters feature a tinted glass faceplate that protects the burner from wind while providing a sleek, aesthetically pleasing look that blends into any modern décor.
Sunstar 50L10 SGL0 Liquid Propane Black Sunstar
SunStar SG Series: Industrial Muscle

The SG Series ceramic heaters are high-intensity powerhouses designed for spot heating in warehouses and manufacturing plants. These unvented units range from 30,000 to 155,000 BTUs, delivering massive amounts of radiant energy to keep workers warm in large, open buildings.
SIR and SIU Series: The Garage and Workshop Solution
For residential garages and smaller workshops, SunStar’s vacuum-vented tube heaters are the gold standard.
- SIR Series: A compact, U-tube design that is perfect for low-ceiling heights (as low as 8 feet) and requires venting through a wall or roof.

- SIU Series: Ideal for longer, narrower spaces where uniform heat distribution is critical for comfort.

SunStar Model Comparison Table
| Model Series | Primary Use | BTU Range |
|---|---|---|
| SGL (Glass Front) | Patios / Restaurants | 24,000 - 35,000 |
| SIR (Garage Tube) | Residential Garages | Up to 45,000 |
| SG (Ceramic) | Industrial / Warehouse | 30,000 - 155,000 |
| PHS (Portable) | Mobile Patio Heating | 40,000 |
Key Installation and Safety Requirements
Professional installation is vital for ensuring the safety and performance of your SunStar system:
- Venting Requirements: While SGL patio heaters are for outdoor use, tube heaters (SIR/SIU) used in residential garages must be vented to the outside to ensure air quality.
- Clearance to Combustibles: Depending on the BTU rating, SunStar heaters require specific distances from ceilings and walls—sometimes up to 65 inches for high-output industrial models.
- Mounting Angles: Most ceramic models can be angle-mounted (typically up to 30 or 60 degrees) to direct heat precisely where it is needed most.
- Gas Connection: Units are available for both Natural Gas (NG) and Propane (LP), but they must be ordered specifically for the fuel type on-site.
Frequently Asked Questions
Can I use an industrial SG heater on my home patio?
No. The SG Series high-intensity heaters are designed strictly for commercial and industrial environments and are not approved for residential patio use.
Is the Marine Grade option worth it?
If you live within 5 miles of the coast or in a high-humidity area, the 316 Stainless Steel Marine Grade construction is highly recommended to prevent salt-air corrosion and extend the life of the unit.
Does SunStar offer remote control options?
Yes, select SGL models offer a 2-stage remote control system, allowing you to easily toggle between high and low heat settings from the comfort of your seat.