
Professional Generator Installation

Scheduled Generator Maintenance

Fast response for Generator Repairs

Industrial Power Solutions
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.
Why Choose Keystone Tech Ltd for Generators in Lusaka?
Certified Generator Technicians
Our engineers 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 & 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 Tech Ltd 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 Tech Ltd and ensure your critical power systems are protected by Zambia’s most trusted generator specialists.
Request a Maintenance Agreement Proposal
Frequently Asked Questions
Request a Free Generator Assessment & Quote
Contact Keystone Tech Ltd Lusaka generator specialists. Fast, reliable service for homes, businesses, and industry.
Email Us24/7 Generator & Electrical Emergency Response
Power outage at night? Generator failure after working hours? Electrical emergency threatening your business?
Keystone Tech Ltd 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