market analysis · 2026
WiFi Router Generations in Swedish BRFs
How the mix of router generations in housing cooperatives actually shifts over time — and why WiFi 7 will take years to dominate.
A simulation-based estimate of the WiFi 4, 5, 6 and 7 distribution across the Swedish BRF housing stock, using a stock-and-flow model driven by ISP switching rates, hardware failure, contract renewals and tenant turnover.
Market Analysis · February 2026, revised August 2026 · Based on data from PTS, SCB, Bahnhof, Telia, Telenor, Ownit et al.
Executive summary
The model estimates that approximately 1.1 million households in Swedish BRFs (bostadsrättsföreningar — housing cooperatives) are connected through group broadband contracts as of early 2026. The router fleet turns over more slowly than contract periods suggest — automatic contract extensions rarely trigger hardware replacement, and no Swedish ISP has ever carried out a proactive large-scale router swap.
The effective annual replacement rate for ISP-provided routers is estimated at roughly 17%, yielding an average router age of nearly six years. The consequence is that older WiFi generations account for a substantial share of the installed base.
| Generation | Share of BRF households | Households |
|---|---|---|
| WiFi 4 | 9.2% | ≈ 102,000 |
| WiFi 5 | 38.1% | ≈ 419,000 |
| WiFi 6 | 46.0% | ≈ 506,000 |
| WiFi 7 | 6.7% | ≈ 73,000 |
- WiFi 4
- WiFi 5
- WiFi 6
- WiFi 7
Key finding: Nearly half (47.3%) of all BRF households are estimated to still have WiFi 5 or older equipment. WiFi 6 only overtook WiFi 5 as the most common generation during 2025. WiFi 7 remains below 8% across all modelled scenarios.
| Year | WiFi 4 | WiFi 5 | WiFi 6 | WiFi 7 |
|---|---|---|---|---|
| 2005 | 700,000 | 0 | 0 | 0 |
| 2006 | 700,000 | 0 | 0 | 0 |
| 2007 | 740,000 | 0 | 0 | 0 |
| 2008 | 780,000 | 0 | 0 | 0 |
| 2009 | 820,000 | 0 | 0 | 0 |
| 2010 | 857,655 | 2,345 | 0 | 0 |
| 2011 | 881,602 | 18,398 | 0 | 0 |
| 2012 | 883,651 | 56,349 | 0 | 0 |
| 2013 | 858,573 | 121,427 | 0 | 0 |
| 2014 | 801,209 | 218,791 | 0 | 0 |
| 2015 | 712,055 | 347,945 | 0 | 0 |
| 2016 | 612,358 | 487,642 | 0 | 0 |
| 2017 | 518,152 | 581,848 | 0 | 0 |
| 2018 | 434,624 | 665,376 | 0 | 0 |
| 2019 | 362,328 | 735,197 | 2,475 | 0 |
| 2020 | 302,076 | 788,469 | 9,455 | 0 |
| 2021 | 251,859 | 795,508 | 52,633 | 0 |
| 2022 | 210,003 | 751,383 | 138,614 | 0 |
| 2023 | 175,113 | 666,948 | 257,940 | 0 |
| 2024 | 146,028 | 575,689 | 377,293 | 990 |
| 2025 | 121,781 | 492,834 | 461,237 | 24,149 |
| 2026 | 101,565 | 418,812 | 506,196 | 73,427 |
| Year | WiFi 4 | WiFi 5 | WiFi 6 | WiFi 7 |
|---|---|---|---|---|
| 2005 | 100.0% | 0.0% | 0.0% | 0.0% |
| 2006 | 100.0% | 0.0% | 0.0% | 0.0% |
| 2007 | 100.0% | 0.0% | 0.0% | 0.0% |
| 2008 | 100.0% | 0.0% | 0.0% | 0.0% |
| 2009 | 100.0% | 0.0% | 0.0% | 0.0% |
| 2010 | 99.7% | 0.3% | 0.0% | 0.0% |
| 2011 | 98.0% | 2.0% | 0.0% | 0.0% |
| 2012 | 94.0% | 6.0% | 0.0% | 0.0% |
| 2013 | 87.6% | 12.4% | 0.0% | 0.0% |
| 2014 | 78.5% | 21.5% | 0.0% | 0.0% |
| 2015 | 67.2% | 32.8% | 0.0% | 0.0% |
| 2016 | 55.7% | 44.3% | 0.0% | 0.0% |
| 2017 | 47.1% | 52.9% | 0.0% | 0.0% |
| 2018 | 39.5% | 60.5% | 0.0% | 0.0% |
| 2019 | 32.9% | 66.8% | 0.2% | 0.0% |
| 2020 | 27.5% | 71.7% | 0.9% | 0.0% |
| 2021 | 22.9% | 72.3% | 4.8% | 0.0% |
| 2022 | 19.1% | 68.3% | 12.6% | 0.0% |
| 2023 | 15.9% | 60.6% | 23.4% | 0.0% |
| 2024 | 13.3% | 52.3% | 34.3% | 0.1% |
| 2025 | 11.1% | 44.8% | 41.9% | 2.2% |
| 2026 | 9.2% | 38.1% | 46.0% | 6.7% |
- WiFi 4
- WiFi 5
- WiFi 6
- WiFi 7
Figure 2: Share of each WiFi generation over time — the flow of one generation giving way to the next: WiFi 4 (grey) ceding to WiFi 5 (green), then WiFi 6 (amber), with WiFi 7 (blue) just beginning to climb. Source: neanet’s own stock-and-flow simulation from PTS, SCB and ISP shipping data — a modelled trajectory, not a measured census.
Model structure and assumptions
The model follows a stock-and-flow approach: the router stock is treated as an inventory that drains through replacement events and refills with whichever WiFi generation ISPs or consumers are shipping at the time. Five identified mechanisms drive router replacement in BRF households:
1. BRF switches ISP (~7% per year)
When a housing cooperative changes broadband provider, every apartment receives new equipment. This typically requires a vote at the annual general meeting (föreningsstämma) and takes 6–18 months. Usage-right clauses (nyttjanderätt) in existing contracts create additional switching friction. Based on market dynamics and PTS data, the actual switching rate is estimated at 5–10% per year.
2. Contract renewal with same ISP (~6% per year)
Renegotiation, speed upgrades or new contract periods often trigger new hardware — for example, documented cases of BRFs upgrading from 100/100 to 250/250 Mbit/s with entirely new routers. Automatic extensions without renegotiation do not trigger replacement.
3. Hardware failure (~3% per year)
ISP-grade routers (Sagemcom, Technicolor, Icotera) are designed for 24/7 unattended operation with no moving parts, yielding a relatively low failure rate. Failed routers are replaced with whatever model the ISP currently has in stock, meaning a WiFi 5 failure today may result in a WiFi 6 or even WiFi 7 replacement. Telia processes tens of thousands of returned routers annually through its reconditioning programme.
4. Tenant turnover (8.8% annual rate, limited effect)
SCB statistics show that roughly 100,000 BRF apartments change hands annually. In group-connected BRFs, however, the router typically belongs to the apartment rather than the resident — new owners take over existing equipment. Only an estimated 15% of turnovers result in actual router replacement.
5. Consumer self-purchase (18% annual replacement rate)
Approximately 25% of BRF households are estimated to use their own router rather than the ISP-provided unit. These consumers replace equipment with an average lifespan of about 5.5 years. The retail market typically runs one year ahead of the ISP segment in WiFi generation adoption.
Model parameters
| Parameter | Value |
|---|---|
| BRF households with group contracts | 1,100,000 |
| Share with ISP-provided router | 75% |
| Annual ISP switching rate (building level) | 7% |
| Annual renewal-triggered hardware refresh | 6% |
| Annual hardware failure rate | 3% |
| Annual apartment turnover | 8.8% |
| Share of turnover → router replacement | 15% |
| Consumer annual self-replacement rate | 18% |
| → Effective ISP replacement rate | 17.3% / year |
| → Average ISP router age | 5.8 years |
ISP shipping history by WiFi generation
The table below summarises the estimated WiFi generation distribution in ISP router shipments by period. These assumptions are based on documented product launches from Swedish broadband operators.
| Period | Dominant generation | Market events |
|---|---|---|
| 2005–2013 | WiFi 4 (802.11n) | Inteno, early Sagemcom/Technicolor. Fibre-LAN buildout at scale. |
| 2014–2019 | WiFi 5 (802.11ac) | Technicolor TG389ac (Telia/Ownit), Sagemcom F@st (Tele2), Inteno EG400. |
| 2020–2021 | WiFi 5 → 6 transition | Telenor launches Icotera i4882 (WiFi 6) Oct 2020. Others remain on WiFi 5. |
| 2022–2023 | WiFi 6 (802.11ax) | Telia (Technicolor F1), Tele2 (Sagemcom L2/C4), Bahnhof (Zyxel EX3600). |
| 2024 | WiFi 6, some WiFi 7 | Bahnhof ships WiFi 7 (TP-Link) on all new BRF contracts from mid-year. |
| 2025– | WiFi 6/7 mixed | Telia WiFi 7 (ASUS ZenWiFi) March 2025. Telenor selects Icotera Sága (WiFi 7). |
Ownit (Telenor-owned) continues to offer refurbished WiFi 5 routers (Technicolor) as a budget option alongside WiFi 6 (Icotera i4882).
Current shipping mix assumptions (2025–2026)
A key model input is the generation distribution among routers that ISPs actually ship at any given time. This “shipping mix” determines which generation a household receives upon switching, renewal or failure replacement.
| Year | WiFi 4 | WiFi 5 | WiFi 6 | WiFi 7 |
|---|---|---|---|---|
| 2022 | 0% | 25% | 75% | 0% |
| 2023 | 0% | 12% | 88% | 0% |
| 2024 | 0% | 8% | 82% | 10% |
| 2025 | 0% | 5% | 70% | 25% |
| 2026 | 0% | 3% | 57% | 40% |
- WiFi 5
- WiFi 6
- WiFi 7
Rationale for 2025: Telia launched WiFi 7 (ASUS ZenWiFi) in March 2025 but as a purchase model (SEK 900–1,980) rather than the previous loan model, which limits uptake. Telenor has announced the Icotera Sága (WiFi 7) but has not yet shipped at volume. Bahnhof has been shipping WiFi 7 on all new BRF contracts since mid-2024. Ownit continues to offer refurbished WiFi 5 as a budget option. The 5% WiFi 5 in the shipping mix primarily reflects Ownit’s volume (15–16% of the BRF market). The 70% WiFi 6 reflects that Telia, Telenor and Tele2 all have WiFi 6 as their standard model for group contracts, while WiFi 7 remains limited to new contracts and premium tiers.
Rationale for 2026: WiFi 7 share is assumed to rise to 40% as Telenor’s Icotera Sága reaches volume production and Telia’s purchase model matures. WiFi 6 remains the standard shipment for the majority of group contract renewals. The residual 3% WiFi 5 reflects the expectation that Ownit will phase out refurbished WiFi 5 units during the year.
Operator WiFi 7 positioning in the BRF segment
The transition to WiFi 7 in the Swedish BRF segment is in an early phase, and operators have adopted distinctly different strategies. These differences matter for understanding how quickly WiFi 7 will penetrate the installed base.
| Operator | WiFi 7 status (Feb 2026) | Model |
|---|---|---|
| Bahnhof | Ships WiFi 7 (TP-Link) on all new BRF contracts since mid-2024. Existing customers directed to purchase separately (Zyxel EX3600-T0, SEK 1,095). | Included in new contracts; purchase for existing |
| Telia | Launched ASUS ZenWiFi BD4/BT8 (WiFi 7) in March 2025 — but as a purchase model (SEK 900–1,980), not as an included router. | Purchase model |
| Telenor | Has selected the Icotera Sága (WiFi 7) as its new platform. Announced but not yet shipping at volume to BRF customers. | Included (expected) |
| Tele2 | WiFi Hub L3 (WiFi 7) available for the highest speed tier on fibre. No broad BRF rollout confirmed. | Limited availability |
| Ownit | Offers WiFi 6 (Icotera i4882) as default and refurbished WiFi 5 (Technicolor) as a budget option. No WiFi 7 product announced. | WiFi 5/6 dual-track |
Bahnhof is currently the only operator that includes WiFi 7 as standard in new BRF contracts. Telia offers WiFi 7 hardware but via a purchase model that is likely to limit adoption. Telenor has the most promising roadmap thanks to the Icotera Sága platform, but shipments to BRF customers have not yet started at scale. At the other end of the spectrum, Ownit continues to ship refurbished WiFi 5 routers — equipment of the same generation that the model shows 38% of the installed base already has.
Sensitivity analysis
The table shows how the 2026 distribution is affected by variations in the most uncertain parameters. The WiFi 5 share is robust in the 35–45% range and WiFi 4+5 combined (“legacy generations”) lands at 45–56% across all tested scenarios.
| Scenario | WiFi 4 | WiFi 5 | WiFi 6 | WiFi 7 |
|---|---|---|---|---|
| Base case | 9.2% | 38.1% | 46.0% | 6.7% |
| Low churn (ISP switch 4%, renewal 4%) | 16.1% | 39.4% | 39.0% | 5.6% |
| High churn (ISP switch 10%, renewal 8%) | 5.6% | 35.1% | 51.6% | 7.7% |
| High failure rate (10%/year) | 4.7% | 34.0% | 53.3% | 8.0% |
| More own routers (35%) | 8.8% | 37.4% | 46.6% | 7.2% |
| Fewer own routers (85% ISP) | 9.7% | 38.8% | 45.4% | 6.2% |
| Slower WiFi 6 adoption (+1 year lag) | 9.2% | 44.7% | 42.3% | 3.8% |
| Ownit effect: WiFi 5 in 15% of ISP shipments 2023–25 | 9.2% | 41.2% | 42.9% | 6.7% |
Limitations and sources of uncertainty
Three parameters dominate model uncertainty. The first is the actual ISP switching rate for BRFs — neither PTS nor the ISPs publish this figure, and it varies considerably by network type (open municipal network vs. closed proprietary network) and geography. The second is Ownit’s share of refurbished WiFi 5 routers in new shipments; Ownit serves over 1,800 BRFs but the split between their WiFi 5 and WiFi 6 options is unknown. The third is the share of households using their own router, for which no Swedish survey has been published.
No Swedish authority or industry body publishes statistics on the WiFi generation distribution of the installed router base. The model therefore relies on ISP-documented product launches crossed with estimated replacement events — an approach that yields a reasonable order of magnitude but should not be interpreted with more than ±5–8 percentage points of accuracy per generation.
Model: Implemented in Python. Simulates 1.1 million households over the 2005–2026 period with annual steps. Router stock is treated as an inventory with five outflows (ISP switch, contract renewal, hardware failure, tenant turnover, self-purchase) and inflow proportional to the ISP and consumer market’s current shipping mix per WiFi generation. Full source code available as appendix.
References
The following sources were fetched and confirmed to support the specific facts cited (source verification, 2026-08-20):
- Statistiska centralbyrån (SCB) — Försäljning av bostadsrätter 2023 och 2024 — 101,819 BRF apartments sold in 2024 (~90,000 in 2023).
- Statistiska centralbyrån (SCB) — Bostadsbeståndet 31 december 2024 — housing stock: 5,260,876 dwellings; 52% in multi-family buildings, ~41% owned by housing cooperatives (background).
- PTS — Svensk telekommarknad 2024 (PTS-ER-2025:9) — primary telecom-market statistical source.
- Wikipedia — Wi-Fi 6 (Wi-Fi Alliance generation naming) — WiFi 4 = 802.11n, WiFi 5 = 802.11ac, WiFi 6 = 802.11ax.
- Icotera A/S — Telenor Sweden launches new Icotera Wi-Fi 6 router — Telenor + Icotera WiFi 6 launch, 27 Oct 2020.
- Icotera A/S — Telenor selects Icotera as strategic partner for Wi-Fi 7 — Telenor selected the Icotera Sága (WiFi 7) portfolio (BRF/volume timing not stated).
- Telia Sverige — ASUS ZenWiFi routers (WiFi 7, BD4/BT8) — purchase model, BD4 972 kr / BT8 1 980 kr.
- Tele2 — WiFi Hub L3 (WiFi 7) — WiFi 7 (802.11be) for the highest speed tier on FiberLAN.
- Ownit (Telenor Sverige) — homepage — “more than 1,800 housing cooperatives since 2004.”
- Ownit — equipment page — Technicolor 799VAC Xtream is WiFi 5 (802.11n/ac).
- Bahnhof / TP-Link — WiFi 7 router launch (press release) — Bahnhof + TP-Link WiFi 7 shipments from early June 2023.
Additional sources consulted (not individually link-verified):
- Bredbandsval.se (telecom market overview, router info)
- Bahnhof annual report 2024
- Telia.se (router reconditioning, product pages)
- Telenor.se (support docs, BRF terms)
- WiFi NOW Global (ISP WiFi 7 status report)
- Styrelseguiden.se (BRF broadband procurement)
- HSB.se (BRF broadband contracts, move-in/move-out docs)
- SweClockers forums (user experiences)