Emergency Troubleshooting

Our references

Cool Concept is proud to share its achievements in energy and climate solutions. From high-performance air conditioning to innovative solar panels and heat pumps, discover the projects we've undertaken to offer sustainable solutions tailored to the needs of our residential and professional customers.

Discover all our references

Heat Pump

Shaffelange

Commercial Air Conditioner

Dudelange

Residential Air Conditioner

Luxembourg

Solar Panels

Shaffelange

Heat Pump

Luxembourg

Residential Air Conditioning

Luxembourg

Information on appeal deadlines

Thank you for your trust!

Due to a very high number of calls (more than 200 requests per day), our team is currently very busy.

✅ Don’t worry: we will call each customer back individually as soon as possible.

🙏 Thank you for your patience and understanding. Your request has been received!

Troubleshooting emergency

Would you like to talk to our virtual assistant Coolsy or use the traditional contact form?

Talk to Coolsy Use the form