on sale! Free Shipping SunFire Sunfire SF150 Heavy Duty 150,000 BTUs Radiant Heater ☆☆☆☆☆ no reviews Sunfire SF150 Heavy Duty 150,000 BTU Radiant Heater The diesel-fired SUNFIRE SF150 is the ultimate industrial-grade, portable heater providing 150,000 BTU’s of infrared radiant heat. It’s... $3,195.00 $3,834.00 add to cart Quick view Add to Cart