We just installed a Dometic Fantastic Breathe 3100 campervan roof fan in Shane's new van. We chose the Dometic Fantastic Breathe 3100 because we loved Dometic's windows and their Heki Mini skylight. In this review, we'll look at the new campervan fan in detail and show you how we installed it, step-by-step.

The Victron MultiPlus is one of the most widely used inverter/chargers in campervan electrical systems, and with good reason. Its strong stable of unique features make it powerful, efficient, and easier to wire than its competitors. In this guide, we’ll break down an AC system step by step using a Victron MultiPlus wiring diagram produced with our Wireframe software, so you can see exactly how everything connects together.

The size of your campervan electrical system depends on your particular usage. It's primarily based on your daily electricity use, and modified by your desired number of no-charge days, the length of your trips, and whether you'll be travelling in winter. These factors largely determine the size of your leisure batteries and solar array, which in turn determine the size of your solar charge controller and split charger.