In 2007, Weber unveiled the largest and most ambitious new product launch in its 54-year history by offering 14 new gas grills. While the superior Weber cooking system remained intact, the company introduced new aesthetic designs that were completely re-imagined from the wheels up with all stainless-steel looks, stunning curves, sleek lines, and some grills in bright colors. The Weber brand showcased entirely new models—four in its Summit and eight in its Genesis lines—and introduced a new line, the Spirit®, with two new grills. All are available in LP and natural gas models.