From 1984 to September 1989, a major part of the ECOTOP team worked under the name of Engineering Workshop "PROTERM" due to state restrictions until that period.
We created the company in September 1989 with a staff of 5 people.
We realized our first installation site in November 1989.
From the very beginning, we adopted the principle of full engineering - research, scientific and technical research, design, production, assembly, warranty and after-sales service.
In December 1992, we established our own production plant with a warehouse at the foot of Stara Planina - the village of Lokorsko. In 1993, work and mobile service started for customers from all over the country.
Also in 1993, we created the first specialized research-laboratory for innovation in the field of HVAC.
In 1997 and 1998, ECOTOP won and successfully completed a number of PHARE competitions.
In 1999 we officially announced a coordinated activity of the companies in "BUSINESS - GROUP ECOTOP". The same year LOYDS REGISTER, London certified ECOTOP to ISO 9001 for high quality production and assembly activities.