Thailand's Metropolitan Waterworks Authority (MWA) provides water supply for Bangkok and surrounding areas. Its 1125 public hotline struggled with surging calls and 24/7 service demands under a traditional agent only model. Instadesk's Voice Bot became the ideal solution to modernize MWA's 1000+ hotlines, delivering a scalable, compliant, and citizen centric support system. Instadesk's Voice Bot resolves MWA's key frontline challenges by integrating AI automation with its existing infrastructure.

The Pressing Operational Challenges for MWA's Hotline

• Unpredictable call spikes and emergency surges overwhelming human agent teams, with no scalable buffer for peak demand
• Inability to maintain mandatory 24/7 service availability via traditional staffing models for routine citizen inquiries
• Strict public-sector mandates for uncompromised reliability, PDPA-aligned data protection, and uninterrupted service continuity
MWA's traditional model also tied live agents to basic requests, leaving little bandwidth for complex issues and emergency responses that required human expertise. Instadesk's Voice Bot was engineered to address these exact pain points, with built-in capabilities tailored to the unique needs of public service agencies like MWA. Instadesk's Voice Bot eliminates the scalability limits of human-only support, creating a stable foundation for consistent service regardless of call volume.

A Customized Deployment of Instadesk's Voice Bot

In partnership with ITNS, MWA deployed Instadesk's Voice Bot as the frontline virtual agent for its 1000+ hotline channels, with seamless integration into its existing tech ecosystem. The solution first launched in MWA's cloud environment, then transitioned to an on-premise Cisco CUCM telephony infrastructure—ensuring zero service disruption and protecting the agency's existing tech investments. It leverages secure real-time API integrations and natural voice interaction to handle core transactional services for citizens with structured, knowledge-based responses.
Instadesk's Voice Bot manages high-volume inbound calls for bill inquiries, outage checks and repair status tracking, with no human intervention needed for routine requests. Instadesk's Voice Bot acts as an always-on frontline, cutting wait times and ensuring citizens get fast, accurate answers even during peak demand periods.

Key Performance Benefits of Instadesk's Voice Bot

Instadesk's Voice Bot delivers 24/7 automated frontline support for MWA's citizens, a game-changing upgrade from the agency's previous staffing limitations. It supports 40+ concurrent calls, maintaining system stability even during the sharpest call spikes that once crippled human-only operations. Most importantly, it eases pressure on live agents while preserving unbroken service continuity, redirecting human expertise to complex issues and emergency responses where it is most critical.
Instadesk's Voice Bot optimizes MWA's resource allocation and operational efficiency by streamlining routine call handling. Instadesk's Voice Bot's scalable design ensures MWA never compromises on service quality, even when demand surges unexpectedly.

Compliance and Operational Transparency Engineered into Instadesk's Voice Bot

• Highly secure, PDPA-aligned call recording and full traceability for all hotline interactions, meeting MWA's non-negotiable public-sector compliance obligations
• Real-time operational dashboards and exportable reports for full visibility into call metrics, resolution rates and system performance
• Built-in satisfaction surveys and continuous learning loops to turn citizen feedback into actionable service improvements
Instadesk's Voice Bot embeds compliance and operational transparency into every layer of MWA's hotline operations without extra administrative effort from the agency's team. Instadesk's Voice Bot creates a self-evolving support system, refining its response accuracy and service scope over time to better serve MWA's millions of citizens.

A Transformed, Scalable Public Service Model for MWA

The deployment of Instadesk's Voice Bot has let MWA establish a resilient human-AI service model that sets a new standard for public sector AI adoption in Thailand. What began as a hotline modernization project has evolved into a sustainable operational framework that boosts efficiency, strengthens service resilience and elevates the citizen experience for all water service users. By modernizing 1000+ hotlines with Instadesk's Voice Bot, MWA demonstrates that AI-powered voice automation is not just a tech upgrade—it is an essential tool for delivering accessible, reliable public service in the digital age.

It has become a foundational part of MWA's public service delivery, offering a proven blueprint for public agencies worldwide facing similar scaling and operational challenges. Instadesk's Voice Bot balances efficiency, compliance and citizen-centric care, making it the ideal solution for public sector organizations looking to modernize their support channels.