Infrastructure
MV & LV Power Networks
Design and construction of overhead and underground distribution networks.
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Power Systems Engineered for Reliable Operation
KELM designs, supplies, installs and maintains MV and LV networks, substations, transformers, switchgear and industrial electrical systems across Tanzania.
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Power Systems
Substations & Transformers
Supply, installation, testing and commissioning from 25kVA to 15MVA.
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Protection & Control
Switchgear & Protection
Safe switching, protection and control systems for installations up to 36kV.
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Engineering power systems from design to commissioning
KELM Power Systems is a Tanzanian electrical engineering company delivering power networks, substations, transformers, switchgear and industrial electrical systems.
We support projects from design and equipment supply through installation, testing, commissioning and maintenance.
Products & Systems
Electrical equipment for power networks, substations and industrial sites
KELM supplies transformers, MV switchgear, control panels, line materials and generator systems. We confirm the required rating and voltage, source the equipment, and can provide delivery, installation, testing and maintenance.
Power Transformers
Distribution and power transformers for utility and industrial applications.
MV Switchgear
Protection, isolation and distribution equipment for critical electrical systems.
Control Panels
Control, metering and motor management panels for plant operations.
Line Infrastructure
Poles, conductors, insulators, protection and accessories for power networks.
System Capabilities
Configured for your operating requirements
We match equipment ratings, voltage levels and site conditions to the needs of each project.
Transformer Capacity
- 25kVA
- 100kVA
- 315kVA
- 800kVA
- 2.5MVA
- 15MVA
System Voltage
- 400V LV
- 11kV MV
- 33kV MV
- Up to 36kV
- 3-Phase
- Custom
Operating Environments
- Mining
- Utilities
- Water
- Industrial
- Commercial
- Infrastructure
Selected Projects
Power infrastructure delivered in the field
See what KELM delivered, when it was completed and photographs from the work.
MWANZA · WATER · 2023–2024
Butimba Treatment Plant
MV line, transformer substations, protection and commissioning.
SHINYANGA · MINING · 2025
Mwazimba CIP
3.54km 33kV line and an 800kVA transformer substation.
GEITA · MINING · 2023–2025
Buckreef 33kV Relocation
Relocation of approximately 5.5km of 33kV overhead line.
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Planning an electrical power project?
Send us your project scope, drawings or load requirements. Our technical team will review them and advise on the next step.
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