Important Information
Generator Sourcing Service
Please note: We do not stock diesel generators. Instead, we provide a comprehensive load sizing and sourcing service. Our experts will assess your power requirements and source the perfect generator for your organization, ensuring you get exactly what you need.
Small Petrol Generators
Please note: We do not service small petrol generators. Our expertise is focused on diesel generators and larger power solutions for homes, businesses, and industrial applications.
Need help sizing your generator requirements?
Book a Free Power Assessment
Professional Generator Installation
Scheduled Generator Maintenance
24/7 Generator Repairs
Industrial Power Solutions
Our Generator Services
Home Generators
Installation and maintenance of standby and portable generators for residential properties, ensuring power during outages.
Business & Office
Reliable backup solutions and scheduled servicing for offices, retail, and commercial buildings in Lusaka.
Industrial Generators
Heavy-duty generator installation, commissioning, and 24/7 support for factories, warehouses, and manufacturing.
Critical Infrastructure
Power solutions for hospitals, data centers, telecom, and other sensitive sites – zero downtime guaranteed.
Types of Diesel Generators We Install
Home & Residential Diesel Generators
Compact, ultra-quiet, and fuel-efficient generators designed for seamless backup power in homes and apartments. Automatic start, remote monitoring, and advanced safety features ensure your family's comfort and security.
Commercial & Office Diesel Generators
Reliable three-phase and single-phase generators for offices, retail, and commercial buildings. Our solutions guarantee uninterrupted business operations, with scalable options for every power requirement.
Industrial & Heavy-Duty Diesel Generators
High-capacity, robust generators for factories, warehouses, mining, and manufacturing. Engineered for continuous operation, extreme conditions, and critical loads—trusted by Zambia's leading industries.
Medical & Critical Infrastructure Generators
Hospital-grade diesel generators with rapid automatic transfer, redundancy, and remote diagnostics. Designed for zero downtime in hospitals, data centers, telecom, and essential services.
Silent & Super-Silent Diesel Generators
Advanced acoustic engineering for ultra-low noise operation—perfect for residential, hospitality, and urban environments where silence is golden.
Custom & Specialized Diesel Generator Solutions
Bespoke generator systems tailored for unique applications—mobile, containerized, hybrid solar-diesel, and remote off-grid power. If you can imagine it, we can build and install it.
Generator Controller Wiring & Upgrade Services
We specialize in wiring, installation, and upgrading of generator control systems. Whether you're working with modern digital controllers or restoring an older generator with analogue controls, our team delivers clean, standards-compliant wiring for optimal performance.
Trusted Controller Brands We Work With
Upgrading Old Generators With Modern Controllers
Many older generators still operate with analogue or relay-based controllers. While these systems are simple and durable, they lack modern functions such as:
- Automatic Mains Failure (AMF)
- Remote monitoring & alerts
- Digital meter readings
- Engine protection & fault logging
- Safety shutdown features
- Load management & sync
What the Upgrade Involves
- Rewiring engine sensors (oil pressure, temperature, speed)
- Connecting alternator voltage/CT feedback
- Adding start/stop control circuits
- Configuring AMF/ATS functionality
- Setting up remote monitoring and alarms
The Result?
A generator that operates like new—with improved safety, better performance, and modern automation features. Give your old equipment a new lease of life with DSE, ComAp, SmartGen, or your preferred brand.
Why Choose Keystone Technologies for Generators in Lusaka?
Experienced Technicians
Our technicians are fully trained and experienced in all major generator brands and models, from small home units to large-scale industrial systems.
Full-Service – Install to Maintenance
We handle everything: site survey, sizing, installation, wiring, commissioning, preventive maintenance, repairs, and emergency call-outs.
Fast Response & 24/7 Support
Rapid, local support across Lusaka. We keep your generator running and your business or home powered at all times.
Are you an organization looking for a company to maintain your fleet of generators on contract?
Keystone Technologies delivers world-class diesel generator maintenance agreements and emergency call-out services for organizations that require absolute reliability and peace of mind.
- Comprehensive Preventive Maintenance: Scheduled inspections, load testing, oil & filter changes, and full system diagnostics.
- 24/7 Emergency Call-Out: Rapid response teams on standby for immediate generator repairs—any time, any day.
- Performance Reporting: Detailed maintenance logs, compliance documentation, and proactive recommendations to maximize uptime.
- Dedicated Account Management: Personalized service for corporates, factories, hospitals, telecoms, and government facilities.
- Global Best Practices: Our contracts meet and exceed international standards for generator reliability and safety.
Partner with Keystone Technologies and ensure your critical power systems are protected by Zambia's most trusted generator specialists.
Request a Maintenance Agreement Proposal
24/7 Generator & Electrical Emergency Response
Power outage at night? Generator failure after working hours? Electrical emergency threatening your business?
Keystone Technologies is on standby day and night for urgent generator repairs and commercial electrical call-outs in Lusaka.
- Fast night-time generator breakdown response
- Emergency repairs for offices, shops, and industry
Frequently Asked Questions
Request a Free Generator Assessment & Quote
Contact Keystone Technologies, Lusaka's generator specialists. Fast, reliable service for homes, businesses, and industry.
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