b-MOLA is the household brand of RHT Industries, specializing in household air purifiers, and uses the Ocean Sunfish (Mola) to represent the brand. RHT Industries Limited is a leader among environmental engineering companies. Founded in 1998, the company is committed to the research and development of technology that protects both the environment and human beings. The company has grown side by side with Hong Kong, providing comprehensive and effective air purification services to public institutions and private enterprises. With an outstanding scientific research team and talented experts, RHT Industries have applied the multi-nationally patented technology, Nano Confined Catalytic Oxidation (NCCO) to their products.