How it all began...
Joulia started life as a Creaholic incubation project. The main driver for this project was the fact that in modern homes most of the energy is used for heating water. 50-80% of the total hot water usage is for taking showers, where it goes straight down the drain. This is a huge waste of energy!
Our idea was to massively reduce the energy requirements for showers by recovering thermal energy from the warm waste water and using it to preheat the incoming cold water. We wanted to build a product that fulfils a whole set of interrelated criteria, including:
High-efficiency energy recovery
Attractive design that fits different decors
Durability and small dimensions
Ease of installation and cleaning
Conformation to relevant regulations
Appropriate price, so that the cost can be amortized in an acceptable time
The first solutions were built...
Joulia SA was spun off in July 2010 to commercialize the product. The first product we developed was a shower tray with a heat exchanger integrated into the floor. It launched in 2012. Due to market response and feedback we developed a second technology, first presented 2014 and launched in 2016.
This second-generation technology is a heat exchanger module that can be integrated into the shower drain channel, or sold to other sanitary OEMs to use in their own products.
The result was a reduction of up to 60% in the energy needed to take a shower.
Where Joulia is now
The first product generated a lot of attention in the media world; Joulia won several prices including the 2013 “Watt d’Or” prize given by the Swiss Federal Office of Energy. Even before its official launch, the Joulia-Inline product won the 2015/2016 Design Prize Switzerland. Global sanitary companies, have implemented the Joulia-technology in their products.
For more information visit the Joulia website here.
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