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Inverter Installation

Inverter Installation

Power your campervan like home

Turn your camper’s 12 V battery power into standard 230 V mains power with a professionally installed inverter system. At Vanlifer, we install reliable inverters and chargers from trusted brands like Victron Energy, Enerdrive, and Dometic. Every setup is designed to integrate safely with your electrical system and meet New Zealand’s electrical and Green Warrant self-containment standards.

Why add an inverter?

A 12 V inverter gives you the freedom to power laptops, tools, coffee machines, and other 230 V devices wherever you travel. It’s essential for off-grid setups, digital nomads, and anyone who wants the convenience of household power inside their van.

Available inverter options

Inverter Type

Description

Output

Recommended For

Price Tier

Compact Inverter

Small, lightweight inverter for low-draw devices

300 – 600 W

Small campervans or weekenders

$

Pure Sine Inverter

Clean power for sensitive electronics

1000 – 1500 W

Medium-size vans or digital setups

$$

Inverter Charger Combo

Combined inverter and smart charger

2000 – 3000 W

Larger vans or semi-off-grid systems

$$$

Full Off-Grid Power System

Inverter with battery bank and solar integration

3000 W +

Full-time live-in or fleet builds

$$$$

Installation details

Item

Information

Inclusions

Inverter unit, cabling, fuses, isolation switch, wiring to battery, and system testing.

Mounting Options

Under-seat, bench, or wall-mounted near battery bank.

Electrical Setup

Integrated into existing 12 V and 230 V systems with safety compliance.

Time Required

1 – 2 days depending on complexity.

Warranty

12-month workmanship warranty.

Compliance

Installed to meet NZ electrical standards (AS/NZS 3001) and Green Warrant requirements.

Optional Extras

Remote control panel, battery monitor, DC-DC charger, lithium upgrade.

Before you book

A few things to check before your install:

  • How much power you need to run (laptop vs kettle vs tools)
  • Current battery size and type (AGM or Lithium)
  • Whether your van already has solar or a DC-DC charger
  • Mounting location for inverter and ventilation space

RV repair

If your inverter or electrical system is playing up, our RV repair service can sort it out. We handle inverter faults, wiring issues, blown fuses, battery problems, and underperforming charging systems. Whether your power cuts out under load or your setup needs a full check over, we can repair or upgrade the system so your camper stays safe, reliable, and ready for travel.

Get a quote View full details

People are asking

What size inverter do I need for my campervan or motorhome?

Most campervans work well with a 1200W to 2000W pure sine wave inverter. If you plan to use an induction cooktop, coffee machine or power tools, we recommend a 2000W to 3000W inverter system.

What is the difference between a pure sine wave inverter and a modified inverter?

A pure sine wave inverter produces cleaner power, safe for laptops, induction cooktops, chargers and sensitive electronics. A modified sine inverter can damage appliances and is not recommended for RVs or campervans.

Can the inverter charge my batteries as well?

If you choose a Victron inverter charger, yes. It can act as both an inverter and a mains charger, allowing you to plug in at campgrounds or at home and charge your batteries safely.

Can I run my inverter off a lithium battery?

Yes. Pure sine wave inverters work perfectly with lithium systems. In fact, lithium is ideal for high draw inverter appliances because of the stable voltage output.

Can the inverter run my induction cooktop or microwave?

Yes, as long as the inverter size matches the appliance. Induction cooktops usually require a 2000W to 3000W pure sine wave inverter with lithium battery support.

Is the inverter installation compliant with New Zealand safety standards?

Yes. All wiring is installed to NZ electrical and safety requirements, including correct cable sizing, fuse protection, earth bonding, and load testing. We also get an EWOF for all hardwired inverter installs

Where to find us

Based on Auckland's North Shore

Find us at our Auckland workshop, where we bring your campervan upgrades to life. Drop in for advice, quotes, or to see our latest installation projects in action.