Lumkani

Lumkani is a networked, rate-of-rise heat-based fire detection system built for households in dense urban informal settlements (shack environments) in South Africa. Founded in 2014 by a group of University of Cape Town engineering students, including Francois Petousis and David Gluckman, the company partnered with Johnson Controls on device development, received early funding from South Africa's Technology Innovation Agency, and later took investment from 4Di Capital and Accion Venture Lab, with Hollard as its microinsurance underwriting partner since 2017.

Key capabilities include:

• Heat detection designed for shack conditions, triggering on rapid temperature increases rather than smoke to reduce false alarms from everyday cooking and heating.
• Neighbourhood-wide RF alerting, where a triggered detector activates nearby devices within roughly a 60-metre radius to warn surrounding homes.
• GSM/IoT connectivity with GPS and SMS notifications, used to send fire alerts to residents and designated community leaders and to record the location of incidents.
• Microinsurance bundled with the detector, sold as a monthly paid offering that can cover a home and possessions against fire damage, with optional funeral cover.

Available on Web (information and service site), plus two distinct apps: the Lmk Agent App on Android, used by field agents to install detectors and process client payments, and the Lumkani Rewards app on Android and iOS, a customer loyalty program offering grocery, travel, and course discounts.

Target users include low-income households and residents of informal settlements, with partnerships that can involve insurers, NGOs, and development organisations supporting deployments.

It is notable in the South African context for combining community-wide early warning with insurance-linked distribution for high-fire-risk informal settlements, with commercial and grant-funded roll-outs across cities including Cape Town, Johannesburg, and Durban.