April 17, 2025

Request for proposals (RFP): Biomedical or industrial gas engineering consultancy services for medical oxygen infrastructure projects in Sub-Saharan Africa

The Essential Medicines team at CHAI is seeking a Technical Consultant to serve as a subject matter expert and technical lead supporting the design, procurement, implementation, and evaluation of complex cryogenic and gaseous oxygen systems across CHAI’s focus countries.

July 29, 2022

Request for proposals (RFP) for the supply and delivery of stand by generators for pressure swing adsorption oxygen plants in select hospitals in Nigeria

CHAI invites interested and capable vendors to submit proposals for the supply and delivery of stand by generators, diesel storage tanks, and other commodities in selected hospitals in Nigeria.

March 4, 2024

Request for proposals (RFP) for the technical assessment of industrial oxygen ASU plant for medical LOX production in Namibia

We are seeking a skilled and experienced Engineer to undertake a short-term consulting role and provide recommendations for improving the purity levels of an oxygen Air Separation Unit (ASU) plant in Namibia.

September 29, 2024

Invitation to Local Manufacturers of Liquid Oxygen in and around Zambia

CHAI invites local manufacturers of medical liquid oxygen in Zambia to submit Expressions of Interest (EOI) to enhance the accessibility and affordability of medical liquid oxygen in Zambia

March 12, 2021

Transcript of webinar: Investing in oxygen to close the access gap during COVID-19 and beyond

This is a transcript of the Investing in Oxygen webinar that was broadcast on March 11, 2021. 

March 20, 2025

Unitaid and partners expand Africa’s first regional oxygen production network into Tanzania

Africa’s first regional manufacturing initiative for medical oxygen is entering its second phase, expanding into Tanzania

September 27, 2023

Demande de propositions pour la fourniture d’oxygène liquide médical (mLOX) et de récipients cryogéniques en République Démocratique du Congo

Demande de propositions pour la fourniture d’oxygène liquide médical (mLOX) et de récipients cryogéniques en République Démocratique du Congo

November 8, 2021

Investing in oxygen before the pandemic gave Ethiopia a head start in its COVID-19 response 

In Ethiopia, pneumonia accounts for 18 percent of all child deaths. Hypoxemia, or low blood oxygen, is a common and deadly complication of pneumonia. Medical oxygen is the only treatment. 

November 6, 2024

Request for proposals (RFP) for technical services to build capacity of the ministry of health for sustained and standard operations of medical liquid oxygen (mLOX) hubs and cylinder filling stations in Lesotho

CHAI seeks technical and financial proposals from technical service providers for building the technical and operational capacity of the Lesotho MoH for sustainable mLOX hubs and cylinder filling station operations

March 21, 2023

Request for proposals (RfPs) for construction works, supply, installation and commissioning of liquid medical oxygen tanks and automated manifolds and piping systems at eight selected health facilities in Malawi

Request for proposals (RfPs) for construction works, supply, installation and commissioning of liquid medical oxygen tanks and automated manifolds and piping systems at eight selected health facilities in Malawi

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