Water delivery methods span gravity-fed systems, booster-aided setups, direct mains, and pressurized loops. Future tech includes blockchain-based water usage monitoring, AI filtration diagnostics, drone-enabled inspection, and nanobubble aeration. Cloud-based water dashboards, learning algorithms, predictive maintenance, and integration with energy storage systems round out the smart ... https://homewatertech.com/best-tankless-gas-water-heater/