Producer
Danfoss A/S
Danish refrigeration/HVAC controls maker; leader in electronic expansion valves, compressors and drives.
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Inputs supplied
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Goods downstream
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Facilities
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What they make
1 input Danfoss A/S supplies
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Climate Solutions
40%Power Solutions
35%Drives / Power Electronics
25%
Intelligence
What's known
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Concentration2024
One small component sits inside almost every modern air conditioner, heat pump and commercial refrigeration system: the electronic expansion valve, which precisely meters refrigerant flow and is what makes variable-speed, high-efficiency cooling and heating possible. The global market for it is essentially a duopoly — Denmark's Danfoss and China's Sanhua together hold the great majority. As the world simultaneously installs more cooling (a warming climate) and electrifies heating with heat pumps, demand for EEVs is surging, and it funnels through these two firms. The heating-and-cooling leg of the energy transition — and the integrity of the food and vaccine cold chain — rests on a two-supplier valve that almost no consumer has heard of.
Danfoss A/S ↗Did you know2024
Danfoss is a hidden multi-industry keystone. From one base in controls and power electronics it spans: the cold chain that keeps food and vaccines from spoiling (refrigeration compressors, valves and controls); the variable frequency drives that govern electric motors across HVAC, pumps, fans and heavy industry — a central energy-efficiency lever, given that electric motors consume on the order of 45% of the world's electricity; and, after acquiring Eaton's hydraulics business, the mobile hydraulics that power construction and agricultural machinery. So a single privately held Danish company sits under food preservation, global industrial energy efficiency, and the hydraulic muscle of off-highway equipment at the same time — a breadth completely invisible behind the bland label "HVAC controls maker."
Danfoss A/S ↗