First high power autonomous street sweeper

Finnish street maintenance technology developer Trombia Technologies has launched the world’s first full-power autonomous street sweeper.
Photo: Trombia

The company’s Trombia Free cleaning devices use less than 15% of the power required by currently available heavy suction sweeping technologies. This unlocks the potential for mass-electrification and carbon-neutralization of one of the heaviest vehicle technologies currently in use in the cities globally.

This the first time in the global heavy equipment industries that a diesel-fueled heavy equipment vehicle is electrified without compromising the power and performance capabilities. Trombia Free is also the world’s first street cleaning device that is built to be operated fully autonomous in all-weather conditions in the modern smart cities and industrial destinations.

“We think about the over 3 million CO2 metric tons of carbon emissions that high power diesel-fueled suction street sweepers around the world produce annually. The current vehicle technology relies on suction performance that was invented in the 1950s. We simply cannot enter 2020s green and sustainable era with such outdated solution. With the globally patented Trombia technology we are able to take down the power requirement dramatically, so turning it into a beautiful and powerful, electrified and autonomous device has been an exciting journey to this day“, says Antti Nikkanen, CEO, Trombia Technologies

Trombia Technologies developed the globally patented Trombia® sweeping technology since 2013 and entered the market with sweeper attachments in 2017. Trombia sweeper attachments are currently being sold in seven countries including North America and Northern and Central Europe. The carbon free and autonomous product, Trombia Free, is expected to roll-out through a Pilot Programme in 2021 to mass-deliveries in early 2022.

“Starting in January 2021 we start a 12 months commercial Pilot Programme for different applications. This is mainly to develop a product and model range for different applications. Trombia Free was developed below-the-radar in pilots with the Nordic European parking lot operator Aimo Park and for harder conditions with piling machinery manufacturer Junttan’s industrial plants. Now we move forward with increased focus on smart city sector“, adds Jaakko Happonen, Founder, Trombia Technologies

Trombia Free units are equipped with an all-weather autonomous, lidar-based, machine vision technology that filtrates the noise coming from the environment in rainy, snowy or alternative conditions. The advanced algorithm development has been carried out to absorb data on objects from various sources and to generate millions of illustrations of the object at once. This enables accurate and safe localization in all-weather conditions.

Trombia Free also highlights the importance of rapid replacement of diesel-fueled street sweepers. Trombia Free units are brought to the market including a pay-per-square meter business model that will allow contractors and operators to adopt Trombia Free faster than new technologies are normally adopted. Final product pricing is available at the pre-sales start during the summer 2021.


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