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Our Clients & Partners
Why choose TESSA
All-in-one solution for thermal energy efficiency planning: compare scenarios, integrate renewables sources, generate pipe size in a few clicks.

Flexible Scenario Analysis
Allows you to quickly build different scenarios for your network, adapting the project to different energy sources and needs, allowing better decision making.

Leverage Local Energy Sources
Respond directly to your customer needs, integrating local excess heating and renewable energy sources. Win more public tenders by being more customer oriented.

Maximise Productivity
Powerful users, powerful stories
Our customers share their experiences bringing Planeto Software into their daily workflow. Discover how companies use Planeto to transform the way they work.
Planeto helped Ström bring geothermal energy to a historic UNESCO site
Ström developed a groundbreaking sustainable solution that could revolutionize energy systems for thousands of historic villages worldwide.
Building sustainable shallow geothermal heating solution for a municipality
A comprehensive energy planning initiative to transform the commune of Haute-Sorne to achieve a 91% reduction in CO2 emissions.
Multi-renewable energy sources and smart distribution networks
An innovative multi-energy district heating project that demonstrates the future of automated urban energy supply optimization.
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We needed a solution that could support our design decisions and optimize projects from the ground up. We’re finally able to do just that—saving time, improving accuracy, and ensuring we make the best possible impact with each project.
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I can calculate different variants of district heating and cooling networks 5 times as fast and write the corresponding reports. This helps my customers to make well-founded decisions without having to repeatedly place new orders for variants












