The KHLA technology stack.

Hybrid resource systems, an IoT control plane, and centralized data — designed to keep every unit live, even under stress.

KHLA precast concrete unit with solar panels and ventilation

Hybrid water system

An internal tank with optional external connection. The system reduces cleaning intensity at 5%, warns at 25%, and stops accepting new users at 1% — protecting the active session.

25%Warning notification
5%Reduce cleaning intensity
1%Stop new users, alert ops

Hybrid power system

Grid electricity as primary, solar as backup. Automatic switching keeps door, lighting, ventilation, and flushing online during outages.

IoT control plane

Prepaid access, tightly sealed doors, active occupancy sensors (microwave + IR), air-quality monitoring, fault detection, and a remote dashboard — all in one platform.

Centralized data

Usage analytics, predictive maintenance, and performance optimization — owned by SFI, controlled-access for franchise partners.

Vandal-resistant by design

Precast concrete construction. One universal rugged unit, modular for future upgrades. Built for downtown streets, not lobbies.