The Platinum Series of professional gas ranges from BlueStar offers a range of new options for high-performance cooking. Two searing PrimaNova 25,000 BTU burners provide maximum, concentrated heat for searing and achieving an ultra-rapid boil. The open-burner design provides even heat distribution, with no hot spots around the edges, the company notes. The interchangeable cast-iron griddle/charbroiler system provides up to 40,000 BTUs of heat. The ranges also feature PowR Oven technology, which preheats the oven nearly 40 percent faster and provides a 30 percent increase in overall heat efficiency, the company adds.