Substation &
Switchgear Systems
Complete 33kV & 11kV electrical substation systems, power transformers up to 20MVA, and HV/LV switchgear panels — delivering reliable power infrastructure across Bangladesh.
What We Supply
Select a capability to jump to the matching product category in our full catalogue.
33kV & 11kV Sub-Stations
Complete turnkey substation systems for industrial and commercial power delivery
View productsHV/LV Switchgear
High & low voltage electrical panels, synchronization and control systems
View productsPower Transformers
Transformer supply up to 20MVA for diverse industrial applications
View productsSCADA Systems
Remote monitoring & fuel optimization syncing conventional and renewable sources
View productsMarine Power
Electrical panels and synchronization systems for industrial & marine applications
View productsDEIF Power Control
World-class power control and management solutions as authorized DEIF distributor
View productsFull-Scope Substation Capability
From design and engineering to installation, commissioning and after-sales support — BTEL owns the entire project lifecycle.
Leading Gateway of Power to Industries
Complete 33kV & 11kV electrical substation systems, transformers & HV/LV switchgears designed and installed to the highest standards.
Diverse Industrial Solutions
Transformer range extends up to 20MVA — ensuring reliable power solutions for even the most demanding industrial needs.
Engineering Mastery & Craftsmanship
Precise & efficient turnkey substation solutions delivered by our senior engineering team with decades of field experience.
R&D for Power Optimization
One-stop solution for high and low voltage electrical panels and switchgears, backed by continuous research and development.
Industrial & Marine Applications
Manufacture of electrical panels and synchronization systems for both industrial facilities and marine power applications.
Advanced SCADA Monitoring
Remote monitoring system for sub-stations, sync systems, and fuel consumption to optimize operation costs.

High Voltage 33kV Substation System Installation

Heavy Industrial Power Transformer & HV Switchgear

Custom HV/LV Synchronization & Control Panel Assembly

Digital Substation SCADA & Remote Control Room
Substation System Parameters
| Voltage Classes | 33kV · 11kV · 0.415kV (LV) |
| Transformer Capacity | Up to 20 MVA |
| Switchgear Types | VCB · LBS · ACB · MCCB Panels |
| Control Systems | DEIF AGC-4 · SCADA · PLC Synchronizing |
| Standards Compliance | IEC 62271 · IEC 61439 · BNBC |
| Key Global Brand Partners | DEIF · ABB · SGB-SMIT · Schneider |
Other Service Divisions
Solar Power
Turnkey solar EPC — rooftop, ground-mounted, and hybrid systems for industrial and commercial clients.
MEP / EPC
Mechanical, Electrical, and Plumbing engineering for factories, commercial buildings, data centres, and power plants.
Water Treatment
Authorized distributor of NALCO (Ecolab) water treatment chemicals — boiler, cooling tower, RO, and engine coolant programs.
After Sales Support
Nationwide, round-the-clock after-sales support — AMC contracts, spare parts supply, and emergency response across all delivered projects.

