References

2014-2015, Joint development of heating units type KVA-01A, KVA-01C,KVA- 03D and-KVA KVA-03E with the company POLL Ltd. for tram FOR CITY PLUS BRATISLAVA. Total 570 pcs heating units.

2013 -2015 - joint development of heating units type KVA KVA-03A and KVA-03C with the company POLL Ltd. trams FOR CITY CLASSIC KONYA and FOR CITY CLASSIC KONYA - BATTERY. Total 620pcs heating units.