Robust and Reliable.
Built for New Zealand conditions.
What are you looking for?
ROBUST AND RELIABLE
Reliable Power, Made for New Zealand.
Every product is designed by the team here in New Zealand. Built on 40+ years of hands-on experience in the generator industry here in NZ, with all final assembly and factory acceptance testing completed here in New Zealand.
View Range14 - 1250 kVA Range
From compact site power to industrial-scale installations - there's a Stronta for every application.
Super Silent As Standard
From 56 dBA @ 7m. Noise-sensitive sites, residential areas, events - no problem.
Genuine OEM Components
No grey-market parts. Every engine, alternator, and controller is sourced from the official supply chain.
Power Solutions Across New Zealand
Total kVA Deployed
Homes Backed Up
Farms Backed Up
Resilient Businesses
ATS Integrated
Trusted by






Why Stronta
Why are we your go to supplier of generators?
WE'RE PARTNERS IN POWER, NOT JUST SUPPLIERS
Delivering projects with the help of OMC, we don't just sell generators and move on. We partner with you from design to delivery to ensure every installation is compliant, efficient, and built to last.
EARLY ENGAGEMENT AND CONSULTANCY
We work with electrical engineers, architects, and project managers from concept stage, advising on generator sizing, system design, installation layout, and compliance.
INTEGRATED PROJECT SUPPORT
Our team assists throughout the project lifecycle, from specification and tender input to delivery, commissioning, and final certification.
GENERATORS THAT ARE BACKED UP, NOT JUST DROPPED OFF
Our involvement doesn't stop once the generator is installed. We offer remote monitoring, maintenance partnerships, and on-call support to ensure long-term performance and resilience.
Ready to Power Up?
Find the Right Generator
Browse our full range of diesel generators 14kVA to 1250kVA or talk to one of the team about engineering a custom solution.