We are expert in providing Passive Network Instruments and Accessories, Switches and Cables.

About us

Calwatt is a professional developer of network structured cabling system and solutions base for network infrastructure and industrial applications. Established in 1978, in Morangis, France, where the company’s head office remains today, Calwatt has been dedicated to delivering completely network infrastructure solutions to supporting all the critical needs to the customers in this industry around the world for over 36 years.

Technological innovation, networking development and the enhancement of efficient solution are considered as the major goals of this company. Calwatt offers the very complete product range, including the Copper cables, fiber optics cables, electric devices, and copper & fiber system accessories. The Quality products, services and development are cornerstone at Calwatt and Supporting all of the customers have been the considered as the core.

Calwatt with more than one decades of expertise in networking field striving for perfection and understand well how to support customers more professionally. At present the company is having skilled and experienced technical staff, diversified services industry in the form of separate offers.


Our Products Sale

Copper Cable

Copper Accessories

Fiber Cables

Fiber Accessories

Electronic Device

Our Services
We provide complete range of Cables, Category 7A through Category 5e verified in three cable type UTP, FTP and STP designs for high-speed LAN applications, including Gigabit Ethernet.
Copper Accessories are system based, with each system containing full connectivity comprising of patch panels, data socket, wall outlets and patch cords to supporting all LAN applications.
We provide a complete range of copper accessories in accordance with industry requirements including Education, Data centers, Offices, Commercial, Hotels, Medical and etc.
We offer an extensive range of optical fiber cables for different industries. Fiber cables are available in a wide range of fiber counts, fiber types and mechanical constructions depending on the specific application.
We provide a fully range of fiber optic accessories. The full range includes of the patch panels, adaptors, connectors, pigtails, patch cords and etc. in accordance with a newest technology.
We provide a comprehensive range of electronic device for raising the efficiency of the network system such as PoE (Power over Ethernet), Cable Managements, Shelf and accessories for the standard cabinet.
Our Team
Calwatt professional teamParis - France 2014

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