0z 3300 switches toLow Carbon

Our digital commitment
What is a low-carbon approach?
Did you know? The web alone is responsible for nearly 4% of global greenhouse gas emissions. Every click, every image displayed, and every page viewed consumes energy—often without us even realising it.

At esf Oz 3300, we’ve chosen to take action. This new website reflects our low-carbon approach: a lighter, more streamlined platform designed to reduce its environmental footprint without compromising your experience.

Faster loading times, optimised visuals, and simplified content—every technical, visual, and editorial decision has been made with a single goal in mind: minimising impact on you and on the planet.
Fewer images,
more efficiency!
Lightweight and optimised visuals to reduce page load.
Goal: less data loaded, fewer emissions.
The choice of a dark mode
An optional dark display to help reduce energy consumption.
Goal: minimise your digital footprint.
Quick access
to the essentials
A redesigned site that gives you the information you need at a glance.
Goal: fewer clicks, fewer resources used.
Our commitment to the resort
We're also committed to the planet
Low-Carbon Initiative
A clean pole plant – Oz 3300 sets the pace!
Every spring, the esf Oz 3300 instructors swap their skis for rubbish bags during the “dernier planter de bâton” — the major clean-up day held across ski resorts. In 2024, Oz mobilised 44% of its team, securing first place in the national ranking!

Launched in 1996 by the SNMSF and now co-organised with the Mountain Riders association, this initiative encourages the red jackets to take action in protecting the mountain environment and raising awareness—without guilt. A concrete, cheerful, and collective initiative that perfectly reflects the esf spirit: a responsible winter begins in spring.
1st
in the 2024 national ranking
Awarded for the highest participation rate, with 44% of the school’s instructors involved.