Ray & Jules combines a desire to improve the world with a background in engineering. “The coffee sector produces 60 million tons of CO2 every year. We want to bring that down to zero. It’s ambitious, but doable. Technology like ours can open up new horizons in a sector that has been doing the same thing for over a hundred years. And with all of the associated consequences”, says co-owner Gert Linthout. Introducing a world-first: using solar energy to roast fairtrade coffee.