A Joint Project by House of Equity & Sai Yok Springs
In many rural areas of Thailand, access to clean drinking water remains a daily challenge. Tap water is often unsafe or mistrusted, leading communities to rely on plastic-bottled water which creates plastic waste, financial pressure, and health risks. That’s why Sai Yok Springs and House of Equity have launched a joint project to bring lasting change through sustainable water solutions.
We’re installing BioSand Filters in public places like schools, temples, and community centers. These simple, low-maintenance systems use layers of sand, gravel, and a natural biolayer to remove dirt and harmful pathogens — without electricity or chemicals. One filter can provide clean water for up to 20 years, with no ongoing costs.
Applications are now open to public institutions (e.g. schools, temples) and individuals in underserved areas. If you are part of — or know of — a community that could benefit from safe, reliable drinking water, reach out to us. We provide the filter and training for free — all you need to do is apply.
Get in Touch
For questions or to apply, contact us at:
📧 Mail: kisha.sj@radach.com
🌐 Instagram: saiyoksprings