SunStar SIS Series Natural Gas Infrared Straight Tube Standard Heater 30' Tube Length 125000 BTU SIS125-30-N5
SunStar SIS Series Natural Gas Infrared Straight Tube Standard Heater 30' Tube Length 125000 BTU
This SunStar SIS Series Natural Gas Infrared Straight Tube Standard Heater is designed for whole-building heat, providing reliable and efficient warmth for commercial spaces. The vacuum system pulls combustion products through a totally enclosed combustion chamber, increasing radiant efficiency and safety. With up to 50' of ducting and 75' sidewall venting capability, this heater is ideal for large areas such as warehouses, factories, and industrial facilities. Its heavy-duty design and diagnostic monitoring system ensure maintenance-free operation and optimal performance. Perfect for commercial and industrial applications, this heater provides a cost-effective and efficient solution for heating large spaces.
Top product features:
- Straight tube heaters provide heat for an entire building.
- Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety.
- Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation.
Top product applications:
- Office Buildings
- High Rise Buildings
- Industrial Facilities
This item is NOT returnable.
Straight tube heaters provide heat for an entire building. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100 gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120v supply required. Csa certified.Additional Information
- UNSPSC: 40101819
- Brand: Sunstar Heating Products Inc
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: NC
- Ships by: TRUCK
- Freight Class: 125
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: Yes
- Package Weight: 162.00
Product info last updated on February 25, 2026 3:47pm UTC
Category: Gas and Oil Heaters