Rental Power
Industrial rental generators from 60 kVA to 1250 kVA for short or long-term hire.
- Delivered and connected by our team
- Manual or automatic start
- Larger sets synchronise for big loads
Industrial generator rentals · Johannesburg & Gauteng
Reliable power. Delivered, connected, supported.
Industrial generator rentals from 60 kVA to 1250 kVA, delivered and connected by Changen's own team, with 24/7 breakdown support for the whole hire. New generators and solar power too.
or WhatsApp us- Delivery & connection on every rental
- Minimum 2-day hire, no maximum
- 24/7 breakdown support
- 30+ years combined experience
- Level 2 B-BBEE contributor
- CIDB 1EP registered
SAAEA member
What we do
Three ways to keep the power on
New Industrial Generators
Permanent back-up from 20 kVA to 2000 kVA, built to your specification.
- Auto start, manual start or synchronised sets
- Open or weatherproof canopy
- Volvo, Baudouin, FAW, Perkins, Cummins and CAT engines
Solar & UPS
Standard solar kits from 2.5 kW to 12 kW, with hybrid and UPS options.
- Residential and commercial
- Hybrid systems with battery back-up
- Design, supply and installation
Simple process
From first call to running power
- 01
Tell us your load
kVA or maximum amps, how far the cable must run, and how long you need it.
- 02
We spec the set
Right size, manual or auto start, load cable to suit, and synchronised sets for large loads.
- 03
We deliver and connect
Connection by a qualified electrician, ours or yours, with a certificate of compliance on request.
- 04
We keep it running
24/7 breakdown support for the full hire, from two days to as long as you need.
- years combined experience
- kVA rental range
- kVA new generator range
- breakdown support
Who we power
Built for sites that cannot go dark
Agriculture
Irrigation, cold rooms and packhouses
Construction
Site power from first dig to handover
Events
Quiet, reliable power for stages and venues
Data Centres
Back-up that holds under constant load
Manufacturing
Keep lines running through outages
Mining
Heavy-duty sets for remote operations
Commercial
Offices, retail and estates
Renewable Energy
Hybrid and support power
Healthcare
Continuity for clinics and hospitals
Why Changen
Power, passion, people
With over 30 years of combined industry experience, Changen is a proudly South African, Level 2 B-BBEE power partner.
- Well-maintained fleet, built to last
- Management who have worked in the field
- Competitive pricing without cutting corners
- Personalised solutions, not one-size-fits-all
- Tested and trusted reputation
- Long-term partnerships over once-off sales
Good to know
Questions we get asked
Give us your kVA or maximum amperage requirement and we will match a set that performs to the standard you need. If you are not sure, send us the equipment list and we will size it.
Get a quote
Tell us what you need to power
Send the basics and we'll come back with a sized, priced option.
Need power on site this week?
Two-day minimum, no maximum. Delivered and connected by our team.