Kalowatt Ltd started as a specialized company for designing, building and importing solar energy systems for the production of domestic warm water and electricity. The package has since been expanded with the delivery and installation of air conditioners and heat pumps. They now specialize in executing large-scale projects such as designing, delivering and installing air conditioning systems for industry, shopping centers, hospitals and office buildings. Kalowatt supplies the complete range of professional Toshiba and Carrier air conditioners. These can be viewed in the "Toshiba - Carrier Energy Point" showroom that opened in Plovdiv in 2015.
Kalowatt Ltd represents Artidor in Bulgaria with the following products:
- Air conditioning split systems AR-051
- Window air conditioners AR-054