The Global Formaldehyde Removal Air Purifier Market Size was worth around USD 3010.8 Million in 2024 and is predicted to Grow to around USD 6736.6 Million by 2035 with a compound annual growth rate (CAGR) of 7.6% from 2025 to 2035. The international market of air purifiers that remove formaldehyde is increasing due to rising awareness about formaldehyde, which causes various health issues as it is a carcinogenic chemical, along with rising air pollution indoors, as well as stricter regulations from governments.