Heating
Ventilation
Air
Conditioning
Solutions
We are a dynamic team of experts in the field of HVAC interested in providing the best products for your necessities.
About Us


History
OTC SA began as Otoclimat SA in 2019 as a purely B2C focused company and after obtaining exclusive distribution rights from Frigicole for the brand Kaysun in the Swiss market, it rebranded to OTC SA and aims to represent HVAC brands in the Swiss market.
What We Do
We vertically integrated HVAC suppliers, engineering design offices and certified technicians to simplify the customer HVAC journey.

Design Engineering
Whether you are constructing or renovating existing buildings our engineering offices will design HVAC systems catering to our customers specific needs.
Technical Advice
Our certified technicians will be able to answer your question before, during and after the completion of your construction or renovation project.
Customer Service
We believe that the customer has a right to impeccable service throughout their HVAC installation journey and we strive to satisfy each and every client.
Partners
When selecting who we work with we strive to find companies who are innovators in their respective fields and must fulfill our strenuous requirements in terms of ecology and precision of engineering. We are constantly searching for the best fit for our company and our customer base so if you are a HVAC supplier, HVAC installer or just a private customer you will find that the companies below have give us their trust and we hope that you will as well.
Our Team
Our team is composed of experts in the fields of HVAC installation, construction engineering and energy infrastructure which gives us a top down vision of the big picture when it comes to individual necessities of each customer. They are always available to respond to your questions and requests.