Why choose us

Zeltom is owned and operated directly by developers, which allows us to keep costs low for our customers and clients. We have been successfully developing and offering cost effective products for use in a variety of environments since 2007.


If you are located in Brunei, Cambodia, Egypt, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Turkey or Vietnam, please contact your local Zeltom distributor to purchase our products.


HILINK: Real-time Hardware-in-the-loop Control Platform for Matlab/Simulink

The HILINK platform offers a seamless interface between physical plants and Matlab/Simulink for implementation of hardware-in-the-loop real-time control systems. It is fully integrated into Matlab/Simulink and has a broad range of inputs and outputs. It allows quick test and iteration of control strategies in real-time with a real plant in the loop. The platform is a complete and low-cost real-time control system development package for both educational and industrial applications.

Magnetic Levitation System

The electromagnetic levitation system controls the magnetic field generated by an electromagnet to levitate a small magnet in midair. The small magnet levitates in the air indefinitely without any disturbance. The vertical position of the levitating magnet is measured using a linear Hall effect sensor and the current in the electromagnet is controlled using a digital signal controller.

RAPCON: Real-time Rapid Control Prototyping Platform for Matlab/Simulink

The RAPCON platform is a high performance real-time rapid control prototyping system for Matlab/Simulink. It achieves real-time operation with sampling rates up to 15.2 kHz. The hardware of the RAPCON platform has 8 analog inputs, 2 capture inputs, 2 encoder inputs, 8 digital inputs, 2 analog outputs, 2 frequency outputs, 2 pulse outputs and 8 digital outputs. The board also contains two H-bridges with 5 A capability to drive external heavy loads. The platform is ideal for implementation of hardware-in-the-loop real-time control systems in both educational and industrial applications.

Maglev Plus System

The Maglev Plus System is specifically designed to levitate various non-magnetic objects attached to a very strong disc magnet. It can levitate up to 25 g additional mass. The vertical position of the levitating magnet is measured using a linear Hall effect sensor and the current in the electromagnet is controlled using a digital signal controller. The system has three push buttons to configure the system to achieve stable levitation with different additional weights. Two of the push buttons are used to change the controller parameters and the third one is used to save the current controller parameters into the nonvolatile flash memory of the microcontroller.

DC Motor Control with HILINK

DC motors are widely used to convert electrical energy into mechanical energy. They are relatively small, fast, efficient and inexpensive. DC motors are important components of numerous control systems and several basic features of control systems can be investigated by studying DC motor control.
The DC Motor Control System with HILINK has been developed to offer a low-cost experimental setup for students, educators and researchers. The developed system is modeled very accurately and fully compatible with HILINK (hardware in-the-loop real-time control platform for Matlab/Simulink).

Control Systems Development

Our main expertise is in the areas of modeling, analysis and design of control systems with years of academic and industry experience. We can develop new products or customize any of our products according to your specifications.

Team Up With Us

We are looking worldwide for motivated partners and distributors for our innovative products. We have low-cost top-class products which are increasing their market share rapidly. For more information please contact us.


  • Electronic Design
  • Software Development
  • Control System design
  • Rapid Control Prototyping
  • Consulting Services

Our consultants possess years of academic and industry experience in control systems engineering, model development and solving real-world problems. We can considerably shorten your team's learning curve or implement your system as a contractor.

Let our experienced engineers help make your project a success.

Our Customers

Our customers are interested in far more than a low price for their needs. While we offer extremely competitive rates, our customers benefit from a very high level of service and enjoy a high level of communication.

Our customers appreciate the diversity of the products we can bring to the table.

Most of our new customers come from referrals of our current customers, and for that we are so grateful.

Technical Support

We stand behind our products and services. We strive to provide the best unlimited technical support and customer service. Please contact us if you have any questions or need any assistance related to our products.