The global diaphragm hydrogen compressors market was worth around USD 1.16 billion in 2023 and is predicted to grow to around USD 2.863 billion by 2033, with a compound annual growth rate (CAGR) of 9.46% between 2023 and 2033. The market is driven by this robust growth is on account of increased demand for hydrogen as a renewable energy source in addition to higher efforts towards sustainability and renewable energies across the world.