Sri Lanka's leading
waterproofing experts.
We are Hydrion Technologies — a team of certified waterproofing specialists dedicated to protecting structures with advanced HTR nano-crystalline technology.
Built on science.
Driven by results.
Hydrion Technologies was founded with a single mission — to bring advanced nano-crystalline waterproofing technology to Sri Lanka at a fraction of the cost of traditional methods.
Our HTR (Hydro Treatment Reactive) technology uses Crystalline Silica Hydrate (CSH) — a molecular-level barrier that permanently seals concrete from within. No tile breaking, no demolition, no disruption.
Based in Colombo, we've completed over 500 projects across residential, commercial and industrial properties throughout Sri Lanka — each one backed by our comprehensive 15-year warranty.
What drives everything
we do.
Every project is guided by four core principles that have made us Sri Lanka's most trusted waterproofing company.
We use only the finest materials and the most advanced HTR nano-technology, guaranteeing long-lasting results.
Our team upholds the highest standards of service on every project — big or small — with genuine care.
We value your time. Every project starts and finishes on schedule, minimising disruption to your life.
Every structure is unique. We design tailored waterproofing systems based on your specific needs and budget.
Precision at the
molecular level.
Our certified technicians mixing and applying the HTR nano-crystalline solution on-site — the same process behind every one of our 500+ completed projects.
HTR Application Process
Certified technicians on-site, Colombo, Sri Lanka
Visit or contact
our team.
We're based in Colombo and available Monday to Saturday. Walk in or get in touch — we'd love to help.
Ready to protect your property?
Free site assessment included. Our team responds within 24 hours.