Constant Pressure Water Supply

The system dynamically adjusts pump speed according to pressure signals, maintaining consistent water pressure while adapting in real-time to fluctuating consumption.

Stable & Safe Operation

Operating pressure never exceeds the preset value. Even when demand surpasses the constant pressure range, the system continues to supply water steadily. The inverter cuts power automatically if the water source is depleted.

Multi-Pump Multi-Frequency Control

A single pump starts initially. When demand increases beyond the capacity of one pump, a second unit activates automatically. As demand decreases, the secondary pump shuts down autonomously.

Self-Cleaning Water Tank

The integrated self-cleaning tank and water supply unit feature dual diagonal water inlets to minimize stagnant zones, along with anti-rodent and odor-blocking mechanisms. Cleaning is scheduled during early morning low-usage hours to avoid disruption.

High-Efficiency Permanent Magnet Drive

ATT all-stainless steel vertical multistage pumps are equipped with E5-grade high-efficiency permanent magnet motors, delivering quiet operation and superior energy efficiency.

User-Oriented Design

The system supports full automation with manual/auto switching, scheduled pump rotation, pressure calibration, constant pressure control, high/low pressure protection, phase-loss protection (with high-voltage safety), leakage and overload protection, overheat and dry-run prevention, and automatic shutdown during zero demand. A user-friendly HMI allows remote monitoring, adjustment, and maintenance.

Alternating Operation

Pumps can be configured to alternate based on preset operating intervals.

Leak Detection & Compensation

The system detects pipeline leaks or dripping, automatically slows down the motor, and triggers shutdown alerts.

Hygienic Compliance

All components are manufactured with food-grade materials (including stainless steel) following German engineering standards, complying with international water hygiene regulations. Tank and closed-type negative-pressure systems ensure daily water refreshment and real-time circulation.

Quality & Aesthetics

Fabricated with automated computer-controlled laser cutting and welding, exterior stainless steel shot-peening and coating, and interior enamel finishing. Equipped with international electrical components (ABB, Siemens, Danfoss, Schneider). Features ATT low-noise permanent magnet energy-saving pumps, multi-pump multi-frequency remote control, and standardized pump room functions: facial recognition access, video monitoring, pipe burst/pressure loss detection, flood/lightning protection, real-time water quality monitoring, flow control, energy consumption tracking, and automatic cavity cleaning.