NexaWave Fibre Networks — Industry & Market Analysis
The South African fibre-to-the-home market, the homes-passed and penetration dynamics and the market sizing underpinning NexaWave.
Section 4 · Business Plan
Industry & Market Analysis
The South African fibre-to-the-home market, the homes-passed and penetration dynamics and the market sizing underpinning NexaWave.
The South African fibre market
South Africa has built one of Africa’s most advanced fibre markets.
As of 2025 the largest FNOs collectively pass approximately 6.1
million homes, led by Vumatel/Maziv (≈2.6 million including
Herotel) and Openserve (≈1.45 million), with MetroFibre, Frogfoot,
Vodafibre, Fibertime and others making up the balance. National FTTH/B
subscriptions reached 3.01 million in 2025, up 22% year-on-year, and
urban FTTH penetration now exceeds 20% in the major metros.
Subscription growth has been the standout story: FTTH subscriptions
rose from 1.49 million in 2023 to 2.47 million in 2024 (+65%) and to
3.01 million in 2025. The structural gap that underpins NexaWave’s
thesis is the distance between coverage and adoption — only
17.4% of South African households report fixed internet access
at home (Stats SA GHS 2024), even as fixed-broadband
subscriptions grew 19.3% to 3.26 million. Millions of passed homes
remain unconnected, and millions more remain unpassed.
Structural demand drivers
- Data-consumption growth. Streaming, cloud,
remote work, online education, e-commerce and emerging AI workloads
drive relentless bandwidth demand; fibre is the only medium that scales
symmetrically to meet it. - The coverage–adoption gap. With home internet
penetration at 17.4% against 6.1m homes passed, the near-term growth
lever is connecting passed homes, not only passing new ones — favouring
operators with dense, well-located footprints. - Township white space. Vumatel reports about half
its network is now in previously under-served areas; low-cost products
(Vuma Key at R99/month, Fibertime at ~R5/day) prove affordable-fibre
demand is real and large. - Copper decline. Telkom’s copper shutdown and the
obsolescence of legacy DSL push residual fixed-line demand onto fibre
and fixed-wireless. - Policy tailwinds. SA Connect, the modernised
Broadband Infraco national backbone (launched Oct 2025) and municipal
digital-inclusion mandates create partnership and anchor-tenancy
opportunities. - Economic multiplier. World Bank research links a
10% rise in broadband penetration to ≈1.38% GDP growth in developing
economies — the basis of the development-finance investment
case.
Market sizing — TAM, SAM, SOM
| Layer | Definition | Size | Basis |
|---|---|---|---|
| TAM | SA households in fibre-viable areas | ≈11.0m homes | ≈18.0m households × fibre-viable share |
| SAM | Homes economically passable by open-access FTTH over the plan horizon | ≈8.5m homes | Metro + secondary + viable township density |
| SOM | NexaWave FY2031 homes passed | 2.8m homes passed / 1.45m connected | ≈33% of SAM passed; national footprint overbuild + Reach |
The SOM is ambitious relative to the market structure. Reaching 2.8m
homes passed would make NexaWave larger than Openserve is today and
comparable to Vumatel/Maziv — as a new entrant, in five years, in a
market where the incumbents are themselves accelerating (Vodacom’s Maziv
stake carries expanded capex commitments). The plan should be read as
requiring both flawless execution and a genuine cost or segment
advantage; the township-affordability positioning is the intended source
of that advantage, and its success is the plan’s central commercial
uncertainty.
Operational benchmarking against the market
NexaWave’s targets can be sanity-checked against the disclosed
operating metrics of established FNOs. The comparison shows where the
plan is consistent with the market and where it is more aggressive.
| Metric | Vumatel/Maziv | Openserve | NexaWave FY2031 target |
|---|---|---|---|
| Homes passed | ≈2.04m (2.6m incl. Herotel) | ≈1.45m | 2.8m |
| Homes connected | ≈864k | ≈730k | 1.45m |
| Connectivity (penetration) | ≈42% | ≈50.4% | 51.8% |
| ISP partners | 75+ | Multiple (wholesale) | 75+ target |
| Years to reach scale | ≈9 (from 2014) | Incumbent (legacy) | 5 (from close) |
| Positioning | Metro + Reach | National reach | Township-first overbuild |
The plan’s penetration target (51.8%) is credible — it sits between
Vumatel and Openserve. The homes-passed target (2.8m) is where the
ambition concentrates: it implies building in five years what took the
market leader roughly nine, from a standing start. This is the
plan’s defining stretch, and it is why funding continuity and build
velocity dominate the risk register.
Competitive & consumer sentiment
Consumer research and community discussion consistently favour the
open-access model: users value ISP choice, symmetrical speeds, low
latency and competitive wholesale-driven pricing, and express
frustration with legacy telecom monopolies. This sentiment is the
structural tailwind behind open-access competition. For a wholesale FNO
it cuts two ways — it validates the model NexaWave is building, but it
also means consumers are loyal to the open-access category, not
to any single network; on an overbuilt street, penetration
accrues to whoever passed the home with the best-priced, best-served ISP
ecosystem, making footprint selection and ISP relationships
decisive.
Confidential — this business plan is provided to prospective investors and lenders for evaluation purposes only and may not be reproduced or distributed without the written consent of NexaWave Fibre Networks (Pty) Ltd.