Introducing the L.B. White Sun Blast® HD heater, a radiant-style portable heating solution engineered for exceptional performance and durability. With its modulating valve, this heater efficiently controls output, ensuring optimal heating while conserving energy. Crafted with a robust 16-gauge steel body, it offers rugged reliability for demanding job sites and industrial applications. Its stackable design adds convenience, enabling easy storage and transportation. Whether you're working outdoors or in large indoor spaces, the Sun Blast® HD heater delivers powerful radiant heat to keep you warm and productive in any environment.