Neptun Leak Detection & Water Shut-Off System
Frankever | Neptun Leak Detection & Water Shut-Off System
For over 20 years, Frankever has been a trusted manufacturer and supplier dedicated to understanding and meeting market demands. As an integrated industrial and trading enterprise, we pride ourselves on innovation, quality, and customer-focused solutions.
Introducing our latest breakthrough: the Neptune Water Leak Detection and Protection System. Designed with the same reliable functionality as leading systems in the market, our version offers an outstanding balance of performance and affordability. By optimizing production and leveraging in-house engineering expertise, we deliver a cost-effective solution without compromising on quality—giving you a true competitive edge.
Complete Neptun System Package Includes:
· 1 Central Control Hub
· 2 DN15 Motorized Water Valves (max 6 pcs water valves)
· 3 High-Sensitivity Leak Sensors (max 20 pcs leak sensors)
How It Works:
Place the three wireless leak sensors in key risk areas around your home. The moment a leak is detected, the system instantly signals the control hub, which automatically shuts off the water valves—stopping the flow of water and preventing costly damage.
This advanced, automated protection system offers peace of mind and safeguards your property from water-related accidents.
New Upgrade, More Choice:
Our engineering team has also developed an updated version of the Neptune system, featuring a newly designed exterior that is both sleek and distinctive. With this fresh look, we provide customers with an alternative that combines modern aesthetics with the same reliable, life-saving technology.
Choose Frankever—where experience meets innovation, and quality meets value.
All-in-one water leak shut-off kit for home and light commercial use.
The controller (AC 220V 50Hz) monitors up to 20 wired IP67 leak sensors (12–24V DC) and drives up to 6 electric ball valves; any alarm closes the valves and triggers audible and visual alerts.
RS-485 (Modbus RTU) enables easy integration with BMS/PLC.
The system auto-exercises the valves monthly to prevent sticking, and cuts power to the actuators about 120 s after closing for protection. Standard kit includes controller x1, electric ball valves x2, leak sensors x3; wiring distance can be extended up to 100 m. OEM/ODM options: logo, thread type (G or NPT), cable length, and sensor quantity.
Brass , Stainless steel 304
NPT , BSP
Yes, support, OEM, ODM
1/2 in, 3/4 in, 1 in
Factory , our factory located hangning city zhejiang provice.
1 year
0~40℃










