Known for Reliability - Durability - Serviceability - Parts Availability - Quality construction
- Corrosion resistance
- Made to thrive in high dust poultry environments
- Designed for ease of maintenance and repair in the field
- Superior parts access from our large dealer network
- 24 hour online access to service manuals and trouble shooting videos
- Phone technical support from our team of engineers on installation, sizing and advanced trouble shooting
- Warranty – 12 month protection from defects in material and workmanship
With over 50 years of leadership in chicken, turkey, duck confinement heating, L.B. White offers a full line of forced air, radiant brooder and radiant tube heating solutions to meet a wide variety of poultry heating needs including being a leader in fuel efficiency!
All our heating solutions are designed to help improve productivity and lower operating costs. All our poultry heating products come fully assembled and 100% test fired at our plant.
We offer a broad range of heating products for use in North America, as well as certified for international applications. Most of our models can be configured for use with propane or natural gas.

Sentinel™-Radiant-Tube
The L.B. White Sentinel™ is the only radiant tube heater designed specifically for poultry houses. With its advanced reflector and pressurized burner design, the Sentinel delivers maximum heat distribution out to the sidewalls, as well as even heat down the length of the tube. So you get better, more consistent heat coverage throughout the building. With interlocking tubes and self-leveling hangers included as part of a complete installation kit, the Sentinel is extremely easy to install and even easier to maintain. The Sentinels ability to use fresh air from a side wall or attic helps it run cleaner and require less maintenance.
L.B. White has perfected every aspect of our Sentinel™ radiant tube heater which is designed to withstand the harsh environments of poultry facilities. This has led to our reputation for reliability, durability and serviceability in the field.
When the fate of your flock is at stake…you want the leader in Poultry heating protecting your investment…L.B White.
Call our technical experts to help you select the correct size and quantity of heaters for your building.
Technical Support – 1-800-345-7200
Key features of the Sentinel Radiant Poultry heater include:
- 30 foot, 40 foot and 50 foot tube lengths
- A variety of models with heat output ratings from 100,000 to 150,000 Btu/h
- Natural gas or liquid propane gas models
- Choose from single stage or two stage models
- Dependable spark ignition
- 100% test fired at our plant
- Easy installation and maintenance
Literature / Specifications
Sentinel Radiant Tube Brochure
Owners Manual
Sentinel Radiant Tube AT150, 40', Center Mount
Sentinel Radiant Tube AT100 / 125 / 150, Sidewall Mount
Sentinel Radiant Tube AT100 / 125 / 150, Center Mount
Troubleshooting & Maintenance Videos
Sentinel Tube Heater Service








