Ka 2019, Seboka sa machaba sa barekisi ba Holtop se ne se tšoaretsoe Beijing.
Ka 2018,Holtop e phatlalalitse lisebelisoa tse ncha tsa moea o hloekileng le yuniti e sebetsanang le moea e nang le sistimi ea pompo ea mocheso
Ka 2017, Holtop o khethiloe e le khoebo ea National Hi-tech mme a tsebahatsa letoto la li-ventilator tsa ho khutlisa matla a Eco-clean Forest.
Ka 2016, Holtop o ile a fallela setsing sa hae se secha sa tlhahiso 'me a finyella kholo ea selemo ea 39.9%.
Ka 2014, Holtop e amohetsoe ke tlhahlobo ea SGS mekhoeng ea tsamaiso ea ISO.
Ka 2012, Holtop e fihletse katleho e kholo tšimong ea AHU ka ho sebetsa le Mercedes Benz, BMW, Ford, joalo-joalo, le mochine oa mocheso oa rotary o tiisitsoeng ke Eurovent.
Ka 2011, Litsi tsa tlhahiso ea Holtop li netefalitsoe ke ISO14001 le OHSAS18001.
In 2009, Holtop e fane ka lisebelisoa tsa moea tsa ho khutlisa matla ho li-pavilions tsa World Expo.
Nakong ea 2007-2008, Holtop o ile a haha lab e lumelletsoeng ea enthalpy mme a fana ka eonaSistimi ea ho khutlisa moea oa matla ho Lipapali tsa Liolimpiki.
Ka 2005, Holtop e falletse fekthering ea 30,000sqm mme e netefalitsoe ke ISO9001
Ka 2004, Holtop rotary heat exchanger e qalile 'marakeng.
Ka 2002, Holtop e thehiloe ka molao mme mochini oa ho khutlisa matla o ile oa hlahisoa 'marakeng.