Heating, ventilation and sanitation expert service in Luxembourg
We are an innovative small business that puts its expertise at the service of our customers.
HSL-Technik: A dependable partner since 2015
A modern and innovative business that readily meets customer needs.
Since our establishment in 2015, project success and customer satisfaction have always been priorities of ours. We are a small but modern business with a wealth of experience and expertise in heating, ventilation and sanitation. The traditional values of the trade are sacred to us, which is why we provide professional and quality work, whether it is installing a stylish bathroom or an entirely new heating system.
Furthermore, we take a proactive and creative approach when it comes to providing our customers with expert advice thanks to our solid and reliable know-how. Recognizing that modern buildings have special requirements in terms of heating and, especially, ventilation, we accordingly strive to offer cutting-edge technology solutions. It goes without saying that the quality of housing and life depend on sufficient air exchange, which is not possible without dedicated ventilation in buildings with airtight windows.
Most importantly, our customers appreciate us for our all-round service: from consultation, planning and implementation to maintenance and repair.
A quick look at our high-quality services
We are experts in all areas of modern heating, ventilation and sanitation technology.
Heating 
Eco-friendly heating thanks to innovative heating technology from HSL-Technik
Our recommendation: a smart energy mix of conventional heating technologies and renewable energy heating solutions.
Sanitary facilities
A modern bathroom for greater joy
Instead of the same standard features, we create a genuine space for relaxation and well-being.
Ventilation
Enjoy fresh air without heat loss
Our smart ventilation systems provide controlled ventilation of living spaces with heat recovery.
Tiles
Tiles that enhance walls and floors
We guarantee high-quality tiles, creative design and professional installation.
Air conditioning
Air conditioning systems for optimal coolness even during the hottest of days
Enjoy pleasant room temperature all year round.
Renovation
Renovation, conversion and extension project
HSL-Technik takes care of the coordination of all your work with specialized partners.
Some examples of the work we have done
Satisfied customers attesting to our services so that you can get an idea of the quality of our work.
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Contact Information
+352 26 67 02 52
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