HIGHLY COMMENDED: Synergy Grill SG1300 (Launched January 2014). The three burner Synergy chargrill is manufactured using exactly the same high-class technology as the SG900 grill, which was launched a year previously. The unit combines a patented energy-saving gas burner system, which mixes air with gas to increase heat, and a special ceramic base, which focuses heat on cooking food. Together, these features ensure the grill heats up quickly, reaching temperature in 10 to 15 minutes and cooking food faster. The Synergy SG1300 uses an air vortex system which ensures even heat spread throughout each compartment and therefore over the whole grill. The Synergy SG1300 uses only 17.1Kw of natural gas per hour (18.9Kw LPG) which is well below any other chargrill of this size, consuming on average 50% less gas than conventional commercial chargrills.