Sick of power cuts? Never sit in the dark again.
Here at OMC, we’re a family business that’s been deep in the generator game for over 25 years. Generators aren’t just a product line for us - they’re a core part of who we are. From premium European builds to reliable, cost-effective solutions tailored to New Zealand conditions, we specialise in matching the right generator to the job. Every time.
How It Works
Until the power goes out.
It’s almost teatime, and everything will be ready in 10 minutes. The sink is full of dishes, and your phone has nearly run out of charge. Sitting down in front of the screen after dinner with a hot chocolate and a heater going sounds like a great idea – especially since it’s storming outside. Until the power goes out. Unplanned power cuts don’t wait for a good time and often come at a time when you least expect it. That’s where OMC comes in.
We've Got You Covered
OMC has been providing backup power for homes since 1982 and has many years of industry experience. Our huge range boasts a wide selection of types and varieties, helping you get the best power solution for your property. Our technical team can help you decide which is the best one for you, even coming out to your property to visit the site.
Free On-Site Visits
We want you to get the best value out of your investment. That’s why we offer free onsite visits to make sure you are getting the generator you end. From helping you figure out what you want to be able to run when the power goes out and working out a place to put your generator – it’s all included.
Don't put this one in the too-hard basket
At OMC, we cover the whole install, from top to bottom – we take the hassle out of backup power. From a free, no obligation site assessment to managing the whole install, electrical, subcontractors, and custom enclosers. We manage: •Install •Electrical •Subcontractors •Custom Generator Enclosures
It Doesn't Stop There
Generators require servicing to help keep them in top shape and ensure they are ready and working when you need them. At OMC, we can come right out to your property and service your generator onsite.
LPG / Natural Gas Generators
Diesel Generators
Generators
We have been a specialist supplier of generators to New Zealand for over three decades. We have a huge range of generators for sale for homes, businesses, farms or emergency use, including inverter, standard and diesel generators, LPG gas generators and PTO generators anywhere from 1kW right up to 110kW and higher. Whether you need a portable option or something more permanent, we have a generator to suit. We also specialise in providing bespoke solutions can work in with any budget. Let us help you find what you need.
The OMC Advantage
We cover the whole install, from top to bottom.
We take the hassle out of backup power. From a free, no obligation site assessment to managing the whole install, electrical, subcontractors, and custom enclosures, we’ve got you covered.
Our ‘right by you’ promise.
We won’t sell you anything just to get a sale. Be confident that when you buy with OMC, you’re getting the right machine for your needs, maximum value from your investment, and back up support that keeps you going.
Free-no obligation site visits
After many decades in the industry, we know our stuff. We are problem solvers, matching a customer’s requirements with the best solution, often even customising to exactly what’s needed. That’s why we offer free, on site visits – it’s an essential part of making sure you have the right machine for the job.
Why Generators are a necessity in rural New Zealand.
In the tough conditions of New Zealand winters (or sometimes summers!), you just never know when the power could go out, especially in rural areas, or areas where the grid is out of date and not very reliable. There are two common types of power outages, those that are planned (like when there is maintenance to the grid), or those that are unplanned (caused by storms, fire, or other disasters). It’s important to plan for these outages, so you can keep everything running smoothly.
Browse Home Backup Generators
Kohler
Kohler Single Phase Generator - 20RESA/C
Key features:
- Reilable Kohler Command PRO Engine
- 12 months/2000hr warranty, conditions apply
- Free Site Assessments
Kohler
Kohler 3 Phase Generator - 20 RES3P
Key features:
- Rated kW LP 20 kW
- Fuel Type Natural Gas and LPG
- Free site Assessments
Kohler
Kohler Generator Vario speed 6VSG - 24/36/48VDC
Key features:
- Rated kW LP 6 kW
- Fuel Type Natural Gas and LPG
- Free Site Assessments
Kohler
Kohler LPG Standby Generator - 14RESA
Key features:
- Reilable Kohler Command PRO Engine
- 12 months/2000hr warranty, conditions apply
- Free Site Assessments