Nuwave Primo Infrared Oven Pro Plus The NuWave Primo Grill Oven uses the same powerful convection, conduction, and infrared cooking technology that made other Nuwave models such great hits! Enjoy healthy and delicious foods with the Nuwave Primo Combo Grill Oven. The NuWave Primo Oven is different because it uses safe infrared technology to cook food faster and thoroughly … [Read more...] about Nuwave Primo Convection Oven Pro Plus Countertop Infrared Oven