Across Africa, women engineers and entrepreneurs are developing practical technologies to address everyday challenges in healthcare, water, mobility, education and essential services. Designed around local realities, from limited infrastructure and specialist shortages to affordability constraints, their innovations focus on solving real problems for communities that cannot wait for systems to catch up.

As International Women in Engineering Day is marked this June, their work offers a timely reminder that women are not only entering engineering in greater numbers, but they are also helping define what engineering is for: practical solutions that improve lives, strengthen communities and respond to urgent local needs.

The women shortlisted for the 2026 Africa Prize for Engineering Innovation are part of a growing generation of innovators using engineering to expand access to critical services across the continent.

In South Africa, Sincengile Ntshingila is rethinking how future biomedical researchers learn core laboratory skills. Her innovation, LabZero, is a low-bandwidth virtual tissue culture lab that allows students and early-career researchers to practise mammalian cell culture workflows before they enter a physical laboratory.

The platform guides users through procedures such as aseptic gowning, reagent preparation, cell seeding, growth monitoring and cryopreservation. It also models key laboratory equipment including biosafety cabinets, incubators and pipetting systems, helping learners understand not only what to do, but in what order. If users introduce contamination risks or miss critical steps, the system flags errors in real time.

For universities and research institutions, where access to specialist laboratory space, reagents and consumables can be costly and uneven, LabZero offers a route to safer, more affordable training. It also addresses sustainability concerns by reducing the need for repeated practice with disposable plastics and costly reagents. Through her innovation, Ntshingila is expanding both who can prepare, and where they can learn key skills (via a virtual lab), for careers in biomedical science and engineering.

Urban mobility is another area where gaps in information can shape daily life. In Rwanda, Millicent Kariuki is helping improve the public transport experience by making travel information more accessible and predictable. HarakaPlus is a smart mobility platform that brings live bus location and passenger-demand data into informal and semi-formal transport systems.

The platform combines GPS tracking, passenger inputs and route information to provide commuters with estimated arrival times through a smartphone app, web platform or USSD service. At the same time, transport operators can access dashboards that help them understand passenger demand and make more informed dispatch and fleet management decisions.

In many cities, commuters spend significant portions of their day waiting for transport without knowing when a bus will arrive or whether seats will be available. Better access to information can reduce uncertainty, save time and improve access to work, education and essential services. Kariuki’s work shows how African infrastructure challenges can be addressed through data systems built around local transport patterns rather than imported assumptions.

In healthcare, distance, cost and specialist shortages can determine whether people receive timely care, but in Kenya, Naom Monari is bringing kidney care closer to patients who have previously had to travel long distances for their regular, life-saving dialysis treatments. Renal Roads is an innovative new mobile dialysis unit, built from a repurposed shipping container and designed explicitly to serve rural and hard-to-reach communities.

Dialysis is usually tied to fixed hospital infrastructure, specialist equipment and reliable water systems. Monari’s model changes that by placing dialysis machines, purified water systems, clinical-grade interiors, solar power and backup systems inside a mobile unit that can rotate between communities. The goal is to make life-saving renal care more reachable, reducing the cost, fatigue and treatment disruption caused by repeated long-distance travel.

Renal Roads is also a story about collaborative engineering. It brings together biomedical engineers, clinicians, data specialists, university partners and local fabricators, showing how innovation can emerge from a practical network of people solving a shared problem. For patients with kidney failure, the impact is immediate: care closer to home, fewer missed sessions and a better chance of completing treatment.

The same access challenge appears in cardiac care, where equipment and specialist interpretation are often concentrated in larger facilities in major urban centres. Also in Kenya, medical doctor Alice Muhuhu is using engineering to make cardiac screening more accessible in lower-resource health facilities. MoyoECG, developed through Aurora Health Systems, is an AI-powered wearable electrocardiogram device designed to help frontline healthcare workers detect abnormal heart rhythms and other cardiac conditions earlier.

Many rural clinics lack ECG equipment, and even where machines exist, interpretation may depend on scarce cardiologists based in larger cities. MoyoECG is designed to address these constraints. It captures heart signals from multiple angles, supports interpretation through embedded artificial intelligence and can operate in settings with limited internet connectivity or unstable electricity.

The technology has particular relevance for both general cardiac care and maternal health, where heart complications can be missed until they become severe. By enabling earlier screening at the point of care, Muhuhu is helping shift healthcare from reactive treatment towards prevention and timely referral. Her work also contributes to a larger question in global health technology: how to build diagnostic tools that reflect African populations and clinical contexts, while creating systems that can expand across markets.

That combination of clinical need and scalable design is already helping Aurora Health Systems move beyond early deployment. Aurora Health Systems has expanded MoyoECG into three additional districts in Kenya and is benchmarking the solution in Rwanda ahead of a planned market launch. It has also gained international visibility through VivaTech 2026 in Paris, and has received continued investment from Qualcomm Snapdragon after a recent site visit to its expanded Nairobi office.

Access to safe water is another thread running through the Africa Prize shortlist, with two innovators approaching the challenge from different points in the system.

In Tanzania, another innovative female engineer, Faith Kuya is addressing one of the most fundamental infrastructure gaps: safe, reliable drinking water. WaterBank, developed by SafeSip, is a solar-powered, self-running water utility designed for off-grid communities.

The system treats water at the point of dispensing through a multi-stage filtration process and can also desalinate borehole water where salinity is high. It uses remote monitoring and AI to detect early signs of faults, such as clogging or pressure changes, so technicians can respond before breakdowns interrupt supply. Customers access water through prepaid RFID cards, with mobile money top-ups reducing the need for cash handling.

WaterBank matters because water access affects health, school attendance, household costs, local economic activity, and the time women and girls often spend collecting water. A reliable community water point can reduce dependence on unsafe sources, support small businesses and give families a more predictable daily routine. Kuya’s model combines clean energy, water engineering and inclusive payment design in a format built for places where conventional utilities do not reach.

As the WaterBank model develops, SafeSip’s work is also attracting wider recognition. The company was recently named by Bloomberg among 25 African start-ups to watch in 2026, while Kuya has continued to build international networks as a Halcyon founder and Commonwealth Start-up Fellowship alumna.

In Malawi, Tadala Mtimuni is also focused on safe drinking water, but at the household level. MalawiDrop is a low-cost refillable water treatment device made of two stacked buckets connected by a cartridge containing chlorinated resin. As untreated water flows through the cartridge, it releases a controlled dose of chlorine to disinfect the water quickly and consistently.

The device is designed to avoid the challenges of manual dosing, where too little chlorine may leave water unsafe and too much can create unpleasant taste or smell. Its refillable cartridges can last from months to years depending on use, while proposed community “water champions” and local kiosks provide demonstrations, access points and refills.

For off-grid and low-income households using shallow or untreated water sources, MalawiDrop offers a practical route to safer drinking water without complex infrastructure. Mtimuni’s work brings together chemistry, engineering and local distribution design, showing that innovation is also about making sure people can use the product, maintain and afford it.

Her work is also opening new doors beyond water treatment alone. Her recent selection as a fellow for African Women in Agricultural Research strengthens the networks around MalawiDrop across food, water and public health systems.

Together, these stories point to a wider change. Women across Africa are participating in engineering innovation while shaping its priorities. Their work asks different questions: How can I use engineering to solve this real-world problem that I have seen or experienced in my community? What happens when a patient cannot travel? What happens when a clinic has no specialist? What happens when a bus route has no data, a household has unsafe water, or a student cannot access hands-on practice?

The numbers suggest progress: the Prize has now supported 48 women from 17 countries, including the 2026 shortlist, while the Africa Innovation Fellowship has supported 207 women from 26 countries since 2019, including the current cohort.

These figures matter because access to innovation support is rarely neutral. For many founders, especially women, the difference between a promising prototype and a viable company can depend on patient funding, technical advice, commercial training, visibility and trusted networks. Long-term support can help innovators test business models, strengthen manufacturing, navigate regulation, protect intellectual property, build partnerships and reach the communities their products were designed to serve.

That is where platforms such as the Africa Prize sit within the wider ecosystem. Over its 11-year legacy, the programme has provided funding, training, mentoring, communications support, accelerator opportunities and networks to help African engineering businesses grow. The Royal Academy of Engineering has invested more than £3 million in Africa Prize alumni and their businesses through further grants, training, accelerator spots, communications support and networking opportunities. Judges, mentors and expert reviewers have also contributed more than 10,000 hours of voluntary support to entrepreneurs since the Prize was established.

But the heart of the story remains with the innovators themselves. Sincengile, Millicent, Naom, Alice, Faith and Tadala are building from the ground up, proving that engineering leadership can take many forms: a mobile dialysis unit serving rural communities, a solar-powered water kiosk, a wearable diagnostic device for cardiology patients, a virtual laboratory or a smarter way for commuters to access real-time bus information.

For women engineers, scientists and entrepreneurs across Africa, the next opportunity is approaching. Applications for the next Africa Prize cycle open on 13 July and close on 8 September 2026. To learn more about this year’s shortlisted innovators, or to apply for the next round, visit africaprize.raeng.org.uk.