# Waltr — Smart Water Management Solutions for India > Waltr designs and manufactures IoT-based smart water management devices that help homes, apartment complexes, and businesses across India automate and monitor their water systems. Products connect to the Waltr mobile app for real-time monitoring and control. ## Products - [Waltr A — Smart Water Level Monitor](https://www.waltr.in/waltr-a): Contactless radar-based water level monitor for any tank type. Solar-powered, 99% accuracy, real-time app monitoring, overflow alerts, usage history. - [Waltr B — Automatic Borewell Scheduler](https://www.waltr.in/waltr-b): IoT borewell scheduler with inflow detection, pre-set schedules, and multi-borewell management. Compatible with all single and three-phase motors. - [Waltr C — Wireless Automatic Pump Controller](https://www.waltr.in/waltr-c): Automatic pump on/off controller that works with Waltr A to fill tanks based on water level. Prevents dry running and overflow. - [Waltr V — Smart Water Valve Controller](https://www.waltr.in/waltr-v): Automated solenoid valve controller for water flow management between tanks. Works with Waltr A and C for full automation. - [Waltr Q — Real-Time TDS Water Quality Monitor](https://www.waltr.in/waltr-q): Continuous TDS monitoring inside any water tank with instant alerts when levels exceed safe thresholds. ## Key Pages - [Shop](https://www.waltr.in/shop): Buy all Waltr devices - [FAQs](https://www.waltr.in/faqs): Answers about products, installation, warranty, and the Waltr app - [About Us](https://www.waltr.in/about-us): Company information - [Contact](https://www.waltr.in/contact-us): +91 94296 94171 ## Case Studies (Real-World Results) - [5-Tower Hyderabad Complex Saved ₹20 Lakhs](https://www.waltr.in/blog/case-studies/how-a-5-tower-complex-in-hyderabad-saved-over-20-lakhs-with-waltr) - [Apartment Complex Saved ₹15 Lakhs by Stopping Motor Overrun](https://www.waltr.in/blog/case-studies/how-waltr-devices-stopped-motor-overrun-and-saved-an-apartment-complex-thousands-a-real-life-story) - [TDS Monitoring Case Study from Bangalore](https://www.waltr.in/blog/case-studies/why-installing-tds-monitors-in-tanks-is-crucial-a-real-life-case-study-from-bangalore) ## Blog — Educational Resources - [What Is Smart Water Management?](https://www.waltr.in/blog/what-is-smart-water-management-how-does-it-work-and-why-is-it-important) - [What Is TDS and Why Monitor It?](https://www.waltr.in/blog/what-is-tds-and-how-monitoring-improves-your-water) - [Water Level Indicator Buying Guide](https://www.waltr.in/blog/choosing-the-right-water-level-indicator-types-benefits-importance-what-is-a-water-level-indicator-and-why-is-it-important) - [Borewell Problems and Solutions](https://www.waltr.in/blog/what-is-a-borewell-common-borewell-problems-and-how-to-fix-them) - [Water Saving Tips for Housing Societies](https://www.waltr.in/blog/water-saving-tips-for-housing-societies) - [All Blog Posts](https://www.waltr.in/blog) ## Company Information - **Name:** Waltr - **Country:** India - **Phone:** +91 94296 94171 - **App:** Available on [iOS](https://apps.apple.com/in/app/waltr/id1490091432) and [Android](https://play.google.com/store/apps/details?id=com.k3e8labs.walter) - **Social:** [Instagram](https://www.instagram.com/trywaltr) | [LinkedIn](https://www.linkedin.com/company/14453866/) | [YouTube](https://www.youtube.com/@trywaltr)