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Register now and join us at the Caribbean Desalination Association (CaribDA) 2026 Biennial Conference! Caribbean Desalination Association 2026 Conference Information: Date: May 12-14 Location: Grand Cayman, Cayman Islands Register At: https://shorturl.at/1xb24

Caribbean Water Treatment Ltd. is in the process of installing new desalination plants in Barbuda!

Membrane Bioreactor Wastewater Treatment Plant (MBR) Wastewater Treatment Plant installation in Barbuda done by Caribbean Water Treatment Ltd.

Living in Nevis means dealing with high calcium levels in the water, which can quickly lead to scale build-up on pool walls and tiling. That’s why we’re excited to introduce TWO powerful solutions now available at CWT Nevis: 🔹 BioGuard Scale Inhibitor (Preventative Maintenance) Keep scale and metal stains from forming before they start! When used monthly, this formula stays active for 3–4 weeks, helping prevent build-up caused by calcium, iron, copper, and manganese in the water. 🔹 BioGuard Off the Wall Surface Cleaner (Treatment Solution) Already seeing scale or stains? This non-abrasive gel cleaner is perfect for removing existing scale, dirt, and stains from vinyl, fiberglass, and ceramic surfaces, without damaging them. ✅ Prevent it ✅ Treat it ✅ Keep your pool and surfaces looking their best year-round 📍 Visit us at Clifton Estate, St. Thomas Parish, Nevis 📞 Call: (869) 469-9420 🌐 Contact us online: https://www.cwtltd.net/contact Stop by today and let us help you tackle Nevis’ hard water the right way.

Caribbean Water Treatment recently welcomed a group of 11 students and 2 faculty members from Lehigh Valley University who are visiting Antigua as part of an educational program focused on water challenges. During their visit, Bill Hunter , Director of the Office of Fellowship Advising and UN Programs at Lehigh Valley University, joined Mario Bento, Owner and Managing Director of Caribbean Water Treatment , for a discussion on the water challenges facing Antigua and the wider Caribbean region . Visits like these provide valuable opportunities for knowledge exchange and allow students to gain a deeper understanding of real-world environmental challenges and the work being done locally to address them.

We are pleased to announce that all driving staff at Caribbean Water Treatment have successfully completed the Defensive Driving Course. The certificates were officially handed over by Safety First Driving Academy (ANU) Ltd, recognizing the team’s commitment to safe and responsible driving. This training reinforces our ongoing focus on safety and professionalism, ensuring our drivers are equipped with the skills needed to navigate the roads safely.

50% OFF Swimming Pool Bone Grating! Upgrade your pool area with durable, slip-resistant bone grating—now at HALF PRICE. Sizes available in-store: https://daldorado.com/index.php/products/grating/perpendicular-grating Limited stock. Once it’s gone, it’s gone!

Reliable desalination solutions for the Caribbean! At Caribbean Water Treatment, we design and install reverse osmosis systems built to withstand our environment — providing clean water for communities, resorts, industries, and more. With more than 25 years of working with WET desalination systems and 100+ installations across the Caribbean, we deliver water solutions you can trust. Contact us today to learn more about our RO systems!

Caribbean owned, Caribbean focused. For over 30 years, Caribbean Water Treatment Ltd. has delivered reliable, customized water solutions to residential, commercial, and industrial clients across Antigua and the Caribbean. From drinking water and wastewater treatment to desalination and pool care, CWT has you covered. Contact us today here and let us provide your water solution.

We were delighted to support the Christmas Carol by Steel Pan initiative, which brought music, surprise, and holiday cheer to the community. Thank you to Abena St. Luce for allowing us to participate. Read more here .

Caribbean Water Treatment has successfully commissioned the sewage treatment plant serving the new terminal at Clayton J. Lloyd International Airport in Anguilla. A special shoutout to the Anguilla Airport Authority team, with whom we had the pleasure of training to operate and maintain the plant.

CWT Nevis: Your One-Stop Shop for Pool Care & PVC Supplies At CWT Nevis, we’re proud to be stocked and ready to support homeowners and contractors with the essential products you need to keep your projects flowing smoothly. 🌊 Keep Your Pool Sparkling We offer a complete range of pool chemicals , including: Chlorine for effective sanitation. Algaecides to prevent and control algae growth. Other maintenance essentials to keep your water crystal clear. Whether you're maintaining a backyard pool or managing a commercial property, we’ve got everything you need to ensure clean, safe, and refreshing water. 🛠️ Quality PVC Pipes & Materials Looking for reliable plumbing or construction supplies? We stock: PVC Pipes (SCH 40) – durable, dependable, and available in multiple sizes. PVC Fittings & Materials – from male adaptors to elbows, we provide all the components necessary for your next project. 📞 Visit or Contact Us Today Need advice or ready to shop? Stop by our store or give us a call — our team is always happy to help. Located at: Clifton Estate, St. Thomas, Nevis. Call us at: (869) 469-9420 Email us at: nevis@caribbeanwatertreatment.com