Marine electric products

Visit our Opua showroom to view the wide range of marine electric products available

You’ll find our new marine electrical showroom right next to Opua Marina, with a wide range of standard items in stock, and other items supplied within 24 hours. Come in and see us today for friendly, expert advice on which products best suit your boat and budget.

Marine alternators


Whether you want to replace, repower or upgrade your charging system we have the alternator to suit – all at very reasonable prices. From small, second hand units to the latest 12V and 24V models, our range of marine alternators is second to none.

We also supply external regulators, and specialise in modifying alternators to work with these devices.

Marine batteries

There’s a lot more to choosing a battery for your boat than you might think. Whatever the application and power demands, we can help you choose the right marine battery to suit your unique needs, so call in for free advice today.

We stock high quality Trojan marine batteries, from small starter batteries to large, deep cycle storage batteries. We also stock maintenance free, AGM and gel-cell batteries, and can supply most other brands to order.

FREE battery disposal – bring in your dead batteries and we’ll dispose of them responsibly for you, free of charge.

Silent wind generators

If you’ve had enough of noisy, intrusive wind generators, it’s time you experienced the sound of silence. We supply silent wind generators and the incredible new silent blades to suit popular wind generators.

We can supply, install and service all types of wind generator.

Marine solar panels

Solar panels

Get the latest solar panel technology at unbeatable prices. We supply marine-grade solar panels in a wide range of sizes outputs, as well as flexible solar panels, so you can be sure we have a solar panel to suit your needs.

Replacing old solar panels? We can advise you on whether your existing voltage regulator will work with your new solar panels, or supply you with a new voltage regulator if you need it.

LED Lights


Have you switched on to LED lighting yet? Slash your power consumption and enjoy lighter, brighter interior and navigation lights with the latest LED technology. As Opua’s premier supplier of LED lighting systems and components, we have the widest range of innovative new LED lighting concepts, and the biggest range of replacement bulb and components.

Marine electrical components

Electrical components, wiring & switches

By working closely with importers and manufacturers of marine electrical products, we can supply and service virtually any electrical equipment on pleasure craft and commercial vessels.