SunStar Infrared Gas Heaters
The Economical Alternative for Hard-to-Heat Spaces
- Manufacturing Plants
- Warehouses
- Auto Dealerships
- Aircraft Hangars
- Loading Docks
- Weld Shops
- Car Washes
- Fire Stations
- Greenhouses
- Gymnasiums
- Garages
- Machine Shops
- Tennis Courts
- Swimming Pools
- Maintenance Shops
- Farm Buildings
- Truck Service Areas
- Auto Body Shops
A Complete Family of Products
SunStar offers a comprehensive line of infrared heating products, including tube heaters, ceramic heaters, and construction heaters. All SunStar heaters are available for use with either natural gas or propane. The product line includes positive and negative pressure tube heaters ranging from 40,000 to 200,000 BTU/hr. The SunStar “Eclipse” series features compact tube heaters (9' 2” overall length) certified for residential garage applications, available in sizes from 25,000-45,000 BTU/Hr. Additional offerings include high-intensity ceramic infrared heaters with direct spark ignition and millivolt control, ranging from 26,000-155,000 BTU/Hr. For temporary heating needs, SunStar provides the robust, 100,000 BTU/Hr RCH series construction heaters, available with manual or thermostatically controlled options.
Heat Like the Sun
SunStar infrared heaters operate by transferring radiant heat energy directly to objects and people, mimicking the sun's warming effect. This radiant heat is absorbed and then re-radiated, creating a comfortable zone at floor level rather than at the ceiling. This principle is similar to how the sun warms the Earth.
Competitive Heaters Are Blowing Hot Air
Conventional forced air heating systems heat the air, which rises to the ceiling and must stratify downwards. This method is inefficient, especially when doors open, causing heat loss. Infrared heat, however, warms from the floor up, ensuring the occupied space is heated first. This allows for quicker recovery and more efficient heating, even with frequent door usage.
Diagram Description: Convection vs. Infrared Heat
Convection Heat: Illustrates forced air heating from the top down, warming the air first and stratifying from the ceiling. This results in wasted heat in the upper areas of the building.
Infrared Heat: Depicts heating from the bottom up, warming people, floors, objects, and machines directly. Comfortable heat is retained in the lower working areas of the building.
Lower Your Fuel Bills
Gas infrared heat provides both warmth and comfort. Many applications see fuel savings between 30% to 50% compared to forced air systems, with some large buildings reporting savings as high as 70%. SunStar products offer not only reduced energy costs but also lower maintenance costs, providing real comfort, versatility, and unbeatable value.
Infrared Tube Heaters
SPS & SPU Series (Push Through - Positive Pressure)
SPS Series: Available in multiple configurations (straight, L, Z, and expanded U-configuration) with lengths up to 70 feet. Ideal for complete building heating.
SPU Series: Provides more uniform radiant heat energy distribution. Ideal for high heat loss areas and spot heating.
SunStar infrared tube heaters are ideal for complete building heat or spot heating needs. They are best suited for applications where doors open and close frequently and in buildings with ceiling heights above ten feet. The flexible SunStar infrared heating system can be designed to meet most commercial or industrial heating needs.
Clearances To Combustibles
Infrared heater installations require minimum clearances from combustible materials. These clearances can vary from 40" to 132" based on the model and heater type. For specific clearance information, please visit www.sunstarheaters.com for individual product specification sheets and Installation & Operating Instructions.
Minimum Mounting Heights
Minimum mounting heights are provided as a guideline for human comfort and uniform energy distribution. Mount heaters as high as possible. For spot or area heating applications, always use a U-tube heater configuration, as straight tubes are hotter at the burner end than at the exhaust end.
| MODELS | SINGLE STAGE BTU/HR INPUT | TWO STAGE | TOTAL EMITTER TUBE LENGTH | MIN. MOUNTING HEIGHT AT HORIZONTAL | ||
|---|---|---|---|---|---|---|
| INPUT | HIGH INPUT | LOW INPUT | ||||
| SPS/U 40 | 40,000 | 40,000 | 25,000 | 10' | 10 FT | |
| SPS/U 50 | 50,000 | 50,000 | 30,000 | 20' | 11 FT | |
| SPS/U 75 | 75,000 | 75,000 | 50,000 | 30' | 13 FT | |
| SPS/U 100 | 100,000 | 100,000 | 65,000 | 40' | 14 FT | |
| SPS/U 125 | 125,000 | 125,000 | 80,000 | 50' | 14 FT | |
| SPS/U 150 | 150,000 | 150,000 | 100,000 | 60' | 15 FT | |
| SPS/U 175 | 175,000 | 175,000 | 110,000 | 70' | 16 FT | |
| SPS/U 200 | 200,000 | 200,000 | 125,000 | 18 FT | ||
| CONTROL SUFFIX | GAS TYPE | CONTROL OPTION DESCRIPTION | VOLTAGE | AMPS | IGNITION TYPE | FLUE CONN. | FRESH AIR CONN. |
|---|---|---|---|---|---|---|---|
| N5 / L5 | NAT / LP | SINGLE STAGE GAS VALVE SINGLE STAGE INPUT |
120 VAC 60 HZ | 1.8 | DIRECT SPARK | 4" ROUND | 4" ROUND |
| N7 / L7 | NAT / LP | TWO STAGE GAS VALVE TWO STAGE INPUT - HIGH/LOW FIRE |
- 7 different BTU sizes and more than 60 different configurations to custom design your infrared heating system.
- Products of combustion are pushed through the combustion chamber.
- Single stage or two stage input controls.
- Optional decorative grille, elbow, and corner reflectors.
- Sidewall or through-the-roof venting.
- Vented or indirect vented operation.
- Tube Integrity Safety System (TISS).
- Blower motor totally enclosed in the burner box, ideal for applications where minimal noise (less than 50 dB) is desired.
- Pre-purge and Post-purge functions.
- Heavy-duty cast iron burner.
- Reliable direct spark ignition system and 100% gas shut-off safety control.
- Step-opening redundant combination gas valve for quiet ignition and added safety.
- Up to 25 ft. outside combustion air capability.
- Diagnostic Monitoring Light System.
- Line voltage or 24V thermostat connection.
- 4" O.D. heat-treated aluminized steel or alumitherm steel combustion chamber (10' length).
- Standard highly emissive radiant tubes (10' lengths).
- Optional heat-treated aluminized steel radiant tubes (Tough Guy Option).
- 5-year limited warranty on all tubes.
- Up to 25 ft. sidewall vent capability.
- Highly efficient aluminum reflectors.
NOT FOR RESIDENTIAL USE
SIS & SIU Series (Pull Through - Negative Pressure)
SIS Series: Available in multiple configurations: straight, L, Z, and expanded U-configuration, with lengths up to 50 ft.
SIU Series: Provides more uniform radiant energy distribution. Ideal for high heat loss areas and spot heating.
| MODELS | SINGLE STAGE BTU/HR INPUT | TOTAL EMITTER TUBE LENGTH | MIN. MOUNTING HEIGHT AT HORIZONTAL | ||||
|---|---|---|---|---|---|---|---|
| INPUT | 15' | 20' | 30' | 40' | 50' | ||
| SIS/U 50 | 50,000 | • | 11 FT | ||||
| SIS/U 75 | 75,000 | • | • | 13 FT | |||
| SIS/U 100 | 100,000 | • | • | • | 14 FT | ||
| SIS/U 125 | 125,000 | • | • | • | • | 14 FT | |
| SIS/U 150 | 150,000 | • | • | • | • | • | 15 FT |
| SIS/U 175 | 175,000 | • | • | • | • | • | 16 FT |
| SIS/U 200 | 200,000 | • | • | • | • | • | 18 FT |
| GAS TYPE | CONTROL SUFFIX | BURNER PRESSURE | SUPPLY PRESSURE | VOLTAGE | AMPS | IGNITION TYPE | FLUE CONN. | FRESH AIR CONN. | |
|---|---|---|---|---|---|---|---|---|---|
| MIN | MAX | ||||||||
| NATURAL PROPANE |
N5 L5 |
3.5" W.C. 10" W.C. |
5" W.C. 11" W.C. |
14" W.C. 14" W.C. |
120 VAC 60 HZ | 2.4 | DIRECT SPARK | 4" ROUND | 4" ROUND |
- 7 different BTU sizes and more than 60 different configurations to custom design your infrared heating system.
- Products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safety.
- Optional decorative grille, elbow, and corner reflectors.
- Sidewall or through-the-roof venting.
- Vented or indirect vented operation.
- Heavy-duty draft inducer assembly with permanently lubricated, totally enclosed, and heavy-duty ball bearing motor for maintenance-free operation.
- 30-second pre-purge period before ignition.
- Heavy-duty cast iron burner.
- Reliable direct spark ignition system and 100% Gas Shut-Off Safety Control.
- Step-opening redundant combination gas valve for quiet ignition and added safety.
- Up to 50 ft. outside combustion air capability.
- Diagnostic Monitoring Light System.
- 4" O.D. heat-treated aluminized steel combustion chamber (10' length).
- Standard highly emissive radiant tubes (10' lengths).
- Optional aluminized steel radiant tubes (Tough Guy Option).
- 5-year limited warranty on all tubes.
- Up to 75 feet sidewall vent capability.
- Highly efficient aluminum reflectors.
NOT FOR RESIDENTIAL USE
SIR Series (The SunStar Eclipse)
The SunStar Eclipse series offers compact tube heaters with BTU sizes from 25,000 to 45,000. The overall length is 9'2", making installation easier. These heaters offer efficiencies up to 84.5% and can be installed as low as 8' above the floor. An optional deflector kit is available for reduced clearances below the heater.
| MODEL NO. | INPUT BTU/Hr | GAS TYPE | BURNER PRESSURE | SUPPLY PRESSURE | VOLTAGE | AMPS | IGNITION TYPE | FLUE CONN. | FRESH AIR CONN. | |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | MAX | |||||||||
| SIR 25 | 25,000 | NATURAL | 5" W.C. | 5" W.C. | 14" W.C. | 120 VAC 60 HZ | 2.4 | DIRECT SPARK | 4" ROUND | 4" ROUND |
| SIR 35 | 35,000 | PROPANE | 10" W.C. | 11" W.C. | 14" W.C. | |||||
| SIR 45 | 45,000 | |||||||||
Model Selection
Model numbers are based on BTU/Hr input (e.g., 100,000 BTU/Hr), total emitter length (e.g., 40 feet), and control suffix for gas type (e.g., natural gas - Single Stage (N5) or Two Stage (N7)). For example, the model number for a pull-through (negative pressure) straight tube heater with Single Stage natural gas control would be SIS100-40-N5. For the same example, the U-tube heater model number would be SIU100-40-N5. For a push-through (positive pressure) straight tube heater with a Two Stage natural gas control, it would be SPS100-40-N7. The U-tube heater model number would be SPU100-40-N7.
Tough Guy Option
SunStar offers a "Tough Guy" option for more corrosive and harsh environments, featuring heat-treated aluminized steel tubes. For the example above, a pull-through (negative pressure) straight tube heater with the "Tough Guy" option would be SIS100-40-TG-N5. This option is recommended for dairy barns, greenhouses, swimming pools, waste water treatment plants, chemical plants, and other high humidity or corrosive environments. The SPS or SPU series with the "Tough Guy" Option is also highly recommended for car wash applications.
Infrared Ceramic Heaters
The SunStar StarGlo SG Series (Direct Spark Ignition)
The SunStar StarGlo is ideal for spot or area heating and for replacing existing ceramic heaters. It requires indirect vented operation (mechanical or gravity ventilation). Verify clearances to combustibles requirements before product selection.
- Capacities from 30,000 to 155,000 BTU/hr.
- Dimpled tile assembly design for increased radiant efficiency.
- Equipped with 100% gas shut-off safety control.
- Constructed of aluminized steel for corrosion resistance.
- Aluminum reflectors designed to maximize radiant output.
- Optional protective radiant screen.
- 120/24V transformer furnished.
- Requires 37" to 65" clearances above the heater.
| MODELS | GAS INPUT BTU/HR | MIN. MOUNTING HEIGHT AT HORIZ. |
|---|---|---|
| SG3-N | NAT 30,000 | 12 FT |
| SG3-L | LP 32,000 | 12 FT |
| SG4-N | NAT 40,000 | 12 FT |
| SG6-N | NAT 60,000 | 13 FT |
| SG6-L | LP 66,000 | 13 FT |
| SG8-N | NAT 80,000 | 14 FT |
| SG10-N | NAT 100,000 | 15 FT |
| SG10-L | LP 100,000 | 15 FT |
| SG12-N | NAT 120,000 | 16 FT |
| SG13-L | LP 130,000 | 17 FT |
| SG14-N | NAT 140,000 | 17 FT |
| SG15-N | NAT 155,000 | 18 FT |
| GAS TYPE | BURNER PRESSURE | SUPPLY PRESSURE | ||||||
|---|---|---|---|---|---|---|---|---|
| MIN | MAX | Supply voltage: 115V Amp Draw: 0.40 Amp Gas Connection: 1/2" NPT Female |
||||||
| NAT LP |
6" W.C. 10" W.C. |
7" W.C. 11" W.C. |
14" W.C. | |||||
The SunStar StarGlo SGM Series (Millivolt Standing Pilot)
The SGM Series offers capacities from 26,000 to 104,000 BTU/Hr and does not require external electrical power to operate. It features millivolt standing pilot operation with 100% gas shut-off safety control.
- Aluminized steel construction.
- Suitable for horizontal or angle mount up to 30°.
- Requires 24" to 36" clearances above the heater.
- Requires 750MV thermostat.
- Aluminum reflectors.
- Protective radiant screen included.
- Optional reflector extensions available.
| MODELS | GAS INPUT BTU/HR | MIN. MOUNTING HEIGHT AT HORIZ. |
|---|---|---|
| SGM3-N1 | NAT 26,000 | 12 FT |
| SGM3-L1 | LP 26,000 | 12 FT |
| SGM6-N1 | NAT 52,000 | 14 FT |
| SGM6-L1 | LP 52,000 | 14 FT |
| SGM10-N1 | NAT 104,000 | 15 FT |
| SGM10-L1 | LP 104,000 | 15 FT |
| GAS TYPE | BURNER PRESSURE | SUPPLY PRESSURE | ||||||
|---|---|---|---|---|---|---|---|---|
| MIN | MAX | Gas Connection: 1/2" NPT Female | ||||||
| NAT LP |
6" W.C. 10" W.C. |
7" W.C. 11" W.C. |
14" W.C. | |||||
NOT FOR RESIDENTIAL USE
Infrared Construction Heaters
RCH Series
SunStar's RCH model heater is ideal for construction sites, unheated work areas, and supplemental heat in large buildings. It heats people and work areas directly, before heating the air.
- No moving parts.
- Compact 14" diameter base.
- Cast iron burner head with stamped steel burner.
- Heats up to 2500 sq. ft.
- Optional 10ft hose and LP tank regulator with POL fitting for all LP gas units.
- Max gas supply pressure: 14" W.C. or 1/2 PSIG.
- Gas connection: 1/2" NPT Female.
- No electricity is required.
- The cylindrical stainless steel emitter beams radiant heat around the entire circumference of the heater.
- Available in both manual and energy-saving thermostatically controlled models.
| MODELS | CONTROL TYPE | GAS TYPE | INPUT BTU/HR | MIN. CLEARANCE TO COMBUSTIBLES | |||
|---|---|---|---|---|---|---|---|
| TOP | SIDE | ||||||
| RCH100-N6C | MANUAL | NAT | 100,000 | 54" | 60" | ||
| RCH100-L6C | LP | 95,000 | |||||
| RCH100-N9A | THERMOSTAT | NAT | 100,000 | ||||
| RCH100-L9A | LP | 95,000 | |||||
NOT FOR RESIDENTIAL USE
For Your Safety
Operate SunStar gas infrared heaters with proper care and observe all safety precautions. Installation and service must be performed by a licensed contractor. Installation must conform with Installation and Operating Instructions and local codes, NFPA 54 or CGA B149. Visit www.sunstarheaters.com for detailed clearances to combustibles or other installation requirements.
SunStar Heating Products, Inc.
306 West Tremont Avenue
PO Box 36271 Charlotte, North Carolina 28236
Telephone (Toll Free): (888)778-6782 (704) 372-3486 Fax (704) 332-5843
Email: info@sunstarheaters.com
Website: www.sunstarheaters.com
SunStar Heating Products, Inc. strives to improve quality and performance on a continuing basis and reserves the right to change specifications and material without notice. ©Copyright 2015, SunStar Heating Products, Inc.
