www.tesy.bg more than 300 employees



 TESY is the largest Bulgarian and one of the leading European producers of electric storage water heaters, indirectly heated water tanks and electric heating appliances.

In the last decade TESY showed a rapid development and introduced to the world a wide range of cutting-edge products and patented solutions that meet the current requirements in terms of energy efficiency, reducing resource consumption and environmental protection.

The company continues its development by increasing its production capacity and launching new product lines.


Mision: We set our hearts and mindson bringing warmth into your life.


Raising the bar in our industry, to be globally recognised as a leader of innovation and design in hot water and heating solutions.

More comfort with a single touch.



We are a passionate team of enthusiastic professionals with ambitious goals. Leading by example, we create a culture that inspires people to go the extra mile.

We put our hearts and minds in everything we do to embrace dynamic change.


TESY people are open-minded, eager to learn and inspired to create.

Challenging the status quo, we employ the latest technologies in supreme functionality and impressive design.


The shared vision for openness and integrity is the core virtue of TESY's long-term partnerships.

Supportive, loyal and trustful, we offer reliable products and service quality with respect for the individual.

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