Cozumel BBQ Patio Heater Ojo Maya Green is ideal. Take the top half of the chimenea off completely, to reveal a proper cooking set up, with charcoal grill in the base and chromed BBQ grill. When cooking is finished, put the top back on and use as a conventional chimenea. The Cozumel is versatile and attractive. It is easy to transport and ideal for use at parties, wether in the garden or the beach or holiday home.