KernWi-Fi - NBN and Fixed Wireless Internet in Adelaide

KernWi-Fi: Australians Must Check Their Modems Ahead of NBN Speed

Australians Must Check Their Modems Ahead of NBN Speed Upgrades

Adelaide, SA – From 15 September 2025, NBN Co will roll out major speed upgrades across its network, including higher bandwidth on FTTP and HFC plans and the introduction of multi-gigabit speed tiers up to 2Gbps.

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Home Internet Plans

We offer a variety of high speed plans to cater to your home lifestyle. Whether that is streaming Netflix, watching cat videos or just scrolling through Facebook we’ve got you covered!

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Business Internet Plans

Want a fast and reliable ISP for your business? KernWi-Fi is here to provide! Check out our range of plans to decide which one will suit your businesses needs.

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Event Wi-Fi

We have provided the platform for festivals to launch not only in the local scene but also internationally with an uninterrupted high speed internet service and free public Wi-Fi.

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VoIP Plans

VoIP Plans both for KernWi-Fi and non KernWi-Fi users via your internet connection. Click the Learn More button below to start your VoIP journey today.

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Client Testimonials

I can highly recommend Phil Kern from KernWi-Fi.
I’ve been using KernWi-Fi for my business and at home for a number of years now. It’s great dealing with a local business and with people who care. We’ve hardly had any issues with our IT or internet, and any small issues that have popped up have been dealt with in a timely manner.I can highly recommend Phil Kern from KernWi-Fi.
I’ve been using KernWi-Fi for my business and at home for a number of years now. It’s great dealing with a local business and with people who care. We’ve hardly had any issues with our IT or internet, and any small issues that have popped up have been dealt with in a timely manner.

Vince Schirripa

MD @ MM Financial Consultants

Look no further…..
Our old wifi provider out of the blue gave us 30 days notice they were not continuing. A quick google lead us to KernWi-Fi and the rest is history. Communication and understanding from the very first enquiry has been outstanding. Very quick to respond and made sure our guest wi-fi was not interrupted with very little help from our previous provider. Have already recommended to other businesses.Look no further…..
Our old wifi provider out of the blue gave us 30 days notice they were not continuing. A quick google lead us to KernWi-Fi and the rest is history. Communication and understanding from the very first enquiry has been outstanding. Very quick to respond and made sure our guest wi-fi was not interrupted with very little help from our previous provider. Have already recommended to other businesses.

Belinda Vivian

Manager @ Strathalbyn Motel

Before I met Phil and started using KernWi-Fi – I had so many issues with my internet connection at home. I run my business online and it’s critical that I have fast internet (both upload and download). I’ve tried calling the BIG 4 telecoms and they were just no help, they just didn’t seem to care about my specific needs.

The Team at KernWi-Fi took the time to fully understand what I needed, and it didn’t bother them that my situation was complex. They were patient and helped me find an incredible solution. I now have close to 1GB speeds for download and 1GB speeds for upload which is unheard of!!
Before I met Phil and started using KernWi-Fi – I had so many issues with my internet connection at home. I run my business online and it’s critical that I have fast internet (both upload and download). I’ve tried calling the BIG 4 telecoms and they were just no help, they just didn’t seem to care about my specific needs.

The Team at KernWi-Fi took the time to fully understand what I needed, and it didn’t bother them that my situation was complex. They were patient and helped me find an incredible solution. I now have close to 1GB speeds for download and 1GB speeds for upload which is unheard of!!