The Metropolitan Waterworks Authority of Thailand (MWA) is a core public service institution in Bangkok, providing domestic and drinking water services for about 20 million residents in Bangkok and its surrounding areas. Its 1125 Hotline serves as a key access point for citizens to inquire about water fees, report faults, and obtain essential water service information.

To honor MWA commitment of addressing citizen needs ly and effectively, to elevate the overall efficiency and quality of its hotline services, MWA turned to Instadesk for an intelligent solution tailored to public service demands.

Efficient Citizen Service

Peak Resistance

Even with a dedicated hotline, MWA struggled to maintain service quality during high-demand periods. To ensure reliable citizen support, a system capable of handling call fluctuations with natural, efficient interaction was essential.

Natural Interaction

Previously, MWA relied solely on manual agents to handle all inquiries, leading to bottlenecks, inconsistent service, and limited operational insight. Citizen information and service histories were not seamlessly integrated, reducing both efficiency and satisfaction.

Instadesk voice bot supports natural voice interaction, delivers fast speech-to-text conversion, and ensures accurate intent recognition, saving citizens from repeating their issues while helping MWA capture real user demands.

No more long wait times, no more inconsistent service. Just higher accessibility and satisfaction, powered by Instadesk AI-driven voice bot.

Boost Service Value: Secure API & Real-Time

Traditional hotlines often function merely as information channels rather than problem-solving platforms. MWA’s previous system could not directly process core citizen requests, limiting its service value and operational efficiency.

Instadesk voice bot enabled secure API integration with MWA’s backend systems through a standardized authentication mechanism, supplemented with a KYC verification process to ensure information security.

This allowed Instadesk voice bot to provide transactional services including water fee inquiry, water outage area checks, and repair progress tracking, transforming the robot from a simple information query tool into a fully functional business processing platform.

Seamless Human-Machine

To maintain trust and reliability in public service, MWA needed a solution that balanced automation with human oversight, all while meeting strict regulatory standards.

Secure Compliance 

Instadesk voice bot designed flexible call transfer rules so that complex, urgent, or robot-unresolvable issues could be automatically routed to human agents, ensuring end-to-end service completion.

Continuity

Instadesk voice bot platform also established a full recording and traceability mechanism compliant with Thailand’s PDPA, alongside a comprehensive operations dashboard and citizen satisfaction survey function.

What MWA service outcomes?

With Instadesk intelligent voice bot solution, MWA has established a sustainable human-machine collaborative service model, achieving remarkable improvements in service efficiency, operational costs, and citizen experience.

A quantitative KPI evaluation system has been implemented, tracking key metrics such as self-service resolution rate and intent recognition accuracy, clearly demonstrating the value of intelligent automation in public service.

Instadesk voice bot now serves as a replicable and scalable practical example for the implementation of AI in the global public service sector, showcasing how technology can enhance accessibility, efficiency, and trust in essential services.