Identifying the gap in the market, (O₂Cure) a separate air purification vertical was carved out of ZECO AIRCON Ltd in 2020. Under his inspirational leadership, the brand has been successful in raising consumer awareness about cost-effective indoor air quality solutions with 360° air comfort. It is his unwavering spirit and go-getter attitude that has made (O₂Cure) a leading player in the industry. After getting great response in the commercial segment, and after completing more than a million installations, O₂ Cure was launched, to bring this awareness to end consumers by designing solutions as per their personal needs, giving their homes a better, safer and healthier environment.

His affable and people-friendly nature has helped ZECO Aircon and O₂Cure to establish a robust network in more than 8 countries. Mr. Kartik Singhal inclination to embrace new cultures, ideas and thoughts has made sure that (O₂Cure) stays on the upward trajectory when it comes to product innovation, employee engagement, vendor relationship & operational efficiency. Thanks to his set of values and beliefs, ZECO AIRCON Ltd. holds the most reputed certifications and approvals recognized internationally, making it in India for the World. Under his leadership, O2Cure REME with PHI-Cell®(patented by RGF) has been successfully tested by CCMB-CSIR virology lab in India for reduction of SARS-CoV-2 by 97.48% and by the Innovative Bio-analysis lab in the USA for reduction by 99.63% from air and surfaces.   

He is also a firm believer in the idea of philanthropy. At the age of 28, he is an active social worker. He is a Paul Harris society member of the Rotary International Foundation. Under this NGO, ZECO adopted a village & 11 girls’ government schools in Haryana in 2016.