Management Team

Cristian Cernat

Cristian Cernat has completed his engineering studies at Polytechnical University in Bucharest in Romania.


He has then gone on to further his studies in Thermotechnics and Thermodynamics in Ancona in Italy.


Having decided to follow his passion for Thermal Processes Efficiency with a direct link applied to Building Industry he then went into HVAC systems.


Since his arrival in SA in 1998 he has been involved in technical proposals and designs involving cutting edge technologies for heating and cooling.


Cernat is a pioneer in solar cooling systems and applications in the Southern Hemisphere with the introduction of CSP, PV and low temp solar heating for cooling of hospitals, offices and data centers.


His Company Voltas Technologies is the only African company to propose this kind of technology to the market ,having implement it in a number of installations.


Cristian Cernat and his company were part of the team which successfully designed and built the first Six Star rated Green building.


Giorgio Hefti

Giorgio Hefti is Swiss pioneer in the solar industry with over 25 years of experience within the photovoltaic market.


He is founder, president board of directors and CEO of the TRITEC group with extensive experience as distributor in solar technology and as manufacturer of pv mounting systems.


Giorgio Hefti has developed and installed with TRITEC group over 530 megawatts of total installed capacity throughout Europe and South America.


His educational background is the Study of electrotechnics (Dipl. El. Ing. FH) and a Postgraduate Study in Business Administration.



Cristian Cernat


Projects & Sales

Nic van der Westhuizen

+27 82 883 3683



Anveer Chanderman

+27 82 883 3685