Milestone
In 1988
Hualing had “Know-How” technical cooperation with Mitsubishi Electric Co.,Ltd and design the first non-frost refrigerator in China
In 1990
Manufacture 3 doors non-frost refrigerator with Mitsubishi Electric Co.,lTD tech.
In 1993
Hualing air-conditioner factory was set up, Mr YANJUN FENG was R&D director.
Management and Technician teams were trained in Mitsubishi Japan
In 1995
Hualing Engineers Trained in Mitsubishi factories Japan.
Mr YANJUN FENG became assistant General Manager of Hualing Air-conditioner
In 1999
Inverter air-con, ceiling insert air-con, floor-ceiling air-con.
Mr GUANGBING JIA was production director of Hualing Air-conditioner.
In 2001
Hualing Designed DX range air-conditioner with 9 patents.
In 2003
Mr YANJUN FENG became General manager of Hualing.
In 2005
Kolant has the right to use Hualing brand on heat pump products.
In 2006
General manager of Hualing air-con set up Kolant specialized on heat pump and export to Germany.
In 2007
Kolant approved by ISO9001 TUV international certificates.
Heat pump for heating was exported to Europe.
In 2010
Kolant gain National high-tech enterprise certificate.
In 2011
Kolant Pool heat pumps were sold to France and worldwide with good quality and reputation.
In 2012
Kolant produced Heatpump for heating,cooling and domestic hot water.
In 2013
Kolant produced heat pump dryer in commercial and agriculture.
In 2015
Kolant produced INVERTER heat pump with EVI technologies for -25°C cold areas.
In 2017
Kolant heat pump Remote control, good service on projects.
Heating projects in northern China
In 2018
Kolant EVI Inverter heat pumps sold in northern China at -35°C and working excellent.
Kolant Cooperated with Tianjing Commercial university, develop the products in chillers for food storage and transportation.
In 2021
Built Shangdong FACTORY.
2021 Authorized supplier.
In 2022
Kolant Full range Inverter EVI heat pump obtained European heat pump standard EN14825,EN813 energy class A+++, certified by TUV.
