Kohler Marine Generators

About

Kohler In Power Since 1920
For the last century, Kohler has empowered people from every corner of the earth.
And that mission remains more important now than ever before.

Commercial Generators
Tested tried and proven to work. These are the generators you choose when you need reliable marine power.

5 – 500kW
50/60 Hz
Single/Three Phase
Open/Sound Shield
Tier 2/Tier 3
ABS, CCS, DNV, Lloyds
Pgen

We Built Our Reputation on Reliability.
Everybody knows the money stops as soon as your generator does. That’s why for the last 100 years, we’ve built some of the best commercial generators on water. Every weld, wire and circuit is a badge of honour. If our craftsmen have touched it, it is good and true. And if our name is on it, it’s going to work. From handcrafted alternators to hand-built controllers, we take pride in building power systems you can depend on.

The First and Only Built-In Paralleling System.
We created the first marine generators with built-in paralleling controllers. Our PGEN connection parallels up to eight KOHLER generators of varying sizes with a single communication wire. When the first generator’s load is light, the second generator automatically drops off. When the load is heavy, the second generator automatically comes online to provide the power needed to carry the load.

Bottom Line. It’s All About Your Bottom Line.
We created the Decision-Maker® 3500 controller to eliminate the need for expensive, oversized switchgear, costly add-ons and complicated installations. Not only that, our new controllers feature auto-transfer functionality. If one generator is in trouble, the second generator senses the problem, starts up and takes on the load— automatically. So your boat will never be dead in the water. And you can keep your business in business.

Why Kohler
If you’re looking for reliable marine power, look no further.

Who We Are
We are a company of fearless thinkers driven to make you more powerful with reliable engines, generators, and UPS solutions.

We Give The World Power
From engines to generators, we empower people from every corner of the earth.

Proven Reliability
Every KOHLER marine generator is extensively quality-tested—before model release and before leaving the factory. The result is proven reliability.

Premium Limited Warranty
For commercial generators, we cover the first year, with the option to extend to three years. For pleasure craft generators, we cover the first two years, with the option to purchase additional years.

Global Support
With nearly 1,000 sales and service locations around the world, we’re everywhere you go.

Genuine Parts
Our aftermarket parts and consumables are specifically designed for your KOHLER generator to keep it operating at peak performance.

Pleasure Craft Generators
Always present. Never noticed. KOHLER pleasure craft generators are built and engineered to provide quiet, dependable marine power.

The Highest Level Of Quality.
At Kohler, we believe every generator we make—every weld, wire and circuit—is a testament to our quality. That’s why our latest marine gensets are smaller and quieter with less vibration than ever before. We design and build these machines to exceed certified class society standards. The result: the most advanced, most reliable generators we’ve ever made.

The First And Only.
We created the first marine generators with built-in paralleling controllers. Our PGEN connection parallels up to eight KOHLER generators of varying sizes with a single communication wire. When the first generator’s load is light, the second generator automatically drops off. When the load is heavy, the second generator automatically comes online to provide the power needed to carry the load.

Now Equipped With Peace And Quiet.
Our redesigned sound shield—with separate engine and alternator compartments—and improved air management system significantly reduces sound levels. The quiet is all you hear.

Take Away Vibration. All That’s Left Is Comfort.
On a pleasure craft, comfort is king, and vibration an unwelcome guest. That’s why we go to great lengths to ensure the only thing you feel from your generator is peace of mind. Our proprietary vibration mount cushions the engine as it moves to eliminate vibration. It’s what separates our marine generators from all others.

Exhibitors

Atlantis Marine Power Ltd

United Kingdom

Atlantis Marine Power Limited was founded in 1986 in Looe, Cornwall, today we operate from purpose-built premises at Langage Science Park on the outskirts of Plymouth, Devon and serve the commercial and leisure marine sector. We are distributors for numerous world class manufacturers including LOOKOUT, Kohler Marine Generators, QS Seamaster Thrusters, EmpirBus (Garmin) Digital Switching, and more.

With many years’ experience supplying marine power products and electrical systems we enjoy close relationships with our many customers from across the spectrum including, commercial, military and leisure.

We provide market leading products with first class technical support both pre and post-sale, alongside effective account management and ongoing customer support.

Battery Chargers & Generators

Marine Electronics & Instrumentation

Marine Equipment

Golden Arrow Marine

United Kingdom

The Golden Arrow Marine name has been associated with delivering the highest level of engineering service and support to the marine industry since 1935.

2025 celebrates Golden Arrow Marine's 90th year servicing and delivering high quality marine engineering expertise. As the authorised Volvo Penta Dealer for the UK South Coast and Channel Islands, they provide a comprehensive marine engineering service with factory trained engineers including servicing, overhaul & repair, spare parts, engine sales and repower. They also maintain, service and supply control systems, stabilisation and ride control, gearboxes, generators, outboard motors, stern gear and more. Other brands also supported by Golden Arrow Marine as official dealer & distributor include ABT-TRAC, Honda Marine, Humphree, Kohler, MAN, Perkins, Sea-Fire, Torqeedo, Waterworld, Yanmar, Yamaha & ZF.

Power & Propulsion

Hybrid & Electric Power