Case studies
Every deployment below started with a scheme that worked on day one and was failing by year two. These are the numbers our customers report after switching to prepaid dispensing — collection rates, downtime, payback and all.
Metered and delivered through Maji Community Dispensers
Across all deployments, as of August 2026.
GhanaGhana Water Limited (GWL) · Public utility standpipes
Ghana Water Limited (GWL) worked with Maji Systems to fit seven public standpipes across Kumasi with solar-powered, prepaid Community Dispensers, giving GWL a metered record of consumption at each site rather than a single unmeasured connection.
Read the case study
GhanaCommunity Water Committee · Rural community water
Existing standpipes across the Ashanti Region were fitted with Maji Community Dispensers, replacing informal cash collection with prepaid WaterCards and giving the village water committee a transparent, accountable record of every sale.
Read the case study
Your deployment
Tell us where you operate and what your current collection rate looks like. We will send the closest comparable deployment and the assumptions behind its payback figure.
