Aromatique Diffusers Refills work great in both Reed Diffusers and Ceramic Diffusers. These Diffusers do not use any heat or fire. Aromatique is dedicated to providing the best. Best in products, best in design and marketing, and the best in customer service. Diversity and respect for ideas and creativity is encouraged throughout our company as we create fragrances designed to reawaken your most fond memories and enhance the home.