Need to power your 230V appliances on board? A 12V to 220V inverter (inverter) transforms your battery’s energy into mains power for recharging, working and enjoying greater comfort in a Campervan or Motorhome. A selection of reliable models (including pure sine wave models), with free technical advice to help you choose the right power rating.

DISCOVER OUR ALL-IN-ONE PACKS TOO – Also available made to measure (Request your custom pack with installation diagram)

What is a 12V to 220V inverter used for?

A 12V to 220V inverter lets you use appliances designed for a household socket (230V) when you are off-grid. It is the ideal solution for travellers who want to recharge equipment, work on the road or use small household appliances.

Pure sine wave or modified sine wave: which should you choose?

For vanlife use, a pure sine wave inverter is generally recommended: it provides power closer to the domestic mains supply, making it more suitable for sensitive devices (computers, certain chargers and electronic equipment). A modified sine wave inverter may be suitable for simple applications, depending on the appliances.

What power rating should you choose for your inverter?

Choosing the right power rating is essential. Add up the power (W) of the appliances used at the same time, then add a safety margin. Be aware that some appliances require a higher startup surge (motors, compressors and certain kitchen appliances).

• 300–600W: charging, small appliances and light use.
• 800–1500W: regular use, computers plus small appliances.
• 2000W+: intensive use (depending on your installation and requirements).

Installation & safety (not to be overlooked)

An inverter should be connected as close as possible to the battery to limit losses. Use an appropriate cable cross-section, a fuse-protected circuit and a well-ventilated area. Models with protection features (overload, overheating and low-voltage protection) improve everyday reliability.

Choosing the right inverter for your vehicle

For a van, panel van conversion or Motorhome, check the voltage (12V/24V), continuous power, peak power, waveform (pure sine wave) and your actual usage requirements. If in doubt, contact us: we can help you select the right inverter for your installation.

Need help?

Our team can guide you towards the right power rating for your appliances and your off-grid needs. The goal: a simple, safe and efficient installation.

FAQ – 12V to 220V inverter

What power rating should I choose for a 12V to 220V inverter?

Add up the power of the appliances used simultaneously, then keep a safety margin. Be aware of startup surges (motors/compressors), which often require greater peak power.

Pure sine wave: is it really necessary?

Often yes in a van/Motorhome, especially if you use computers, sensitive chargers or electronic equipment. Pure sine wave power is “cleaner” and helps prevent compatibility issues.

Can I power a coffee machine or microwave?

These appliances are often power-hungry and may require a high startup surge. You need sufficient power, a suitable battery and correctly sized cabling and protection.

How do I install an inverter safely?

Install it close to the battery, use cables with an appropriate cross-section, add a suitable fuse, ensure good ventilation and avoid long extensions on the 12V side.