If your campervan or caravan connects to a 230V power supply, it legally requires a current Electrical Warrant of Fitness (EWOF) in New Zealand.
But here’s the real question many owners are asking:
If something goes wrong - will your insurance still cover you if your EWOF is expired?
Let’s break it down.
Is an EWOF Legally Required?
Yes.
If your campervan or caravan plugs into mains power at a campground, it must have a current EWOF under New Zealand electrical safety regulations.
Without one:
You are not legally compliant
Campgrounds can refuse connection
Your vehicle may not meet safety standards
What Happens If There’s an Electrical Fire?
Insurance policies differ, but here’s the important part:
If there is an electrical fault or fire and your EWOF was expired at the time, your insurer may investigate whether your vehicle was legally compliant.
If it wasn’t compliant, this could:
Delay your claim
Complicate your payout
Or in serious cases, impact cover eligibility
Insurance companies assess whether reasonable steps were taken to maintain the vehicle safely and legally. A current EWOF is part of that.
Why This Matters
An EWOF isn’t just a sticker - it confirms:
Your 230V wiring is safe
RCD protection is working
Earthing is correctly installed
There are no major electrical risks
It protects:
Your vehicle
Your family
Your investment
And potentially your insurance claim
How Often Do You Need an EWOF?
In most cases, an EWOF is valid for four years from issue date (unless modifications have been made).
If you’ve:
Purchased a second-hand caravan
Renovated your campervan
Added new electrical appliances
Unsure when it was last checked
It’s worth booking an inspection.
EWOF Inspections in Hamilton
Alectrics provides certified EWOF inspections in Hamilton and across Waikato.
We:
Inspect your 230V system
Identify compliance issues
Explain required fixes clearly
Issue certification if compliant
Don’t wait until you’re making an insurance claim to find out your EWOF was expired.
Book your EWOF inspection with Alectrics today and travel with peace of mind.
