HappyTap Co. is a social business operating in South and Southeast Asia that designs, manufactures, and sells the HappyTap.
- headquartered in Singapore
- operating entities in Vietnam, Bangladesh, and Cambodia
- support hygiene-related activities throughout Asia
- can ship globally
Our product, the HappyTap, is the world’s first affordable, portable sink designed for low-income settings. It is mass-produced and purpose-built for handwashing. The HappyTap was developed and refined over a decade. Two current versions (one for Southeast Asia and one for South Asia) were designed based on several years of formative research, user-testing, and many iterations of rapid prototyping—in close consultation with children and caregivers in South and Southeast Asia. The resulting product is brightly colored with attractive aesthetics. It serves as a visual nudge or cue, and makes handwashing convenient to insert into daily routines. Such hygiene infrastructure is essential for people to wash their hands consistently, which is partly why the indicator for SDG 6.2 measures such facilities in households.