AIRFLOW FILTER AS

Analyst briefing

Company read — signals, board & numbers

Auto-written from filings, Brreg kunngjøringer, board timeline, address history, and the signal board. Interpretive — not investment advice.

Year by year

Comparing consecutive annual reports

Each filing pair has a dedicated, crawlable article page. Below is a preview of the latest comparison.

Executive summary

Auto-generated from filings

What improved

Vs prior year

• No clear improvements vs prior year on the core lines.

What deteriorated

Vs prior year

• ↓

  Revenue

  546.9k → 417.0k NOK [R2025]

• ↓

  Net result

  61.1k → -92.7k NOK [R2025]

• ↓

  Equity

  539.9k → 447.2k NOK [R2025]

• ↓

  Cash

  248.5k → 141.5k NOK [R2025]

Buyer profile

What they may buy next

Sales-oriented read of industry, stage, filings, and registry signals — what this company is likely to purchase or hire over the next year. Interpretive, not a stated budget.

Health metrics

Ratios from the accounts

Source citations

Every material claim traces here

• [R2005] Årsregnskap 2005 · journal — · approved — · registry — Report
• [R2006] Årsregnskap 2006 · journal — · approved — · registry — Report
• [R2007] Årsregnskap 2007 · journal — · approved 08.05.2008 · registry 02.09.2008 Report
• [R2008] Årsregnskap 2008 · journal — · approved 30.06.2009 · registry 31.08.2009 Report
• [R2009] Årsregnskap 2009 · journal 2010 600455 · approved 12.05.2010 · registry 18.08.2010 Report
• [R2010] Årsregnskap 2010 · journal 2011 614386 · approved 30.05.2011 · registry 22.08.2011 Report
• [R2011] Årsregnskap 2011 · journal 2012 662025 · approved 20.08.2012 · registry 28.08.2012 Report
• [R2012] Årsregnskap 2012 · journal 2013 819466 · approved 10.09.2013 · registry 17.09.2013 Report
• [R2013] Årsregnskap 2013 · journal 2014 832830 · approved 01.06.2014 · registry 13.09.2014 Report
• [R2014] Årsregnskap 2014 · journal 2015 941448 · approved 30.09.2015 · registry 17.10.2015 Report
• [R2015] Årsregnskap 2015 · journal 2016 942776 · approved 15.08.2016 · registry 13.09.2016 Report
• [R2016] Årsregnskap 2016 · journal 2017 324126 · approved 27.04.2017 · registry 16.05.2017 Report
• [R2017] Årsregnskap 2017 · journal 2018 531694 · approved 23.05.2018 · registry 23.06.2018 Report
• [R2018] Årsregnskap 2018 · journal 2019 659491 · approved 14.06.2019 · registry 10.07.2019 Report
• [R2019] Årsregnskap 2019 · journal 2020 866839 · approved 23.06.2020 · registry 28.09.2020 Report
• [R2020] Årsregnskap 2020 · journal 2021 395979 · approved — · registry 24.06.2021 Report
• [R2021] Årsregnskap 2021 · journal 2022 381641 · approved — · registry 11.06.2022 Report
• [R2022] Årsregnskap 2022 · journal 2023 351745 · approved — · registry 15.04.2023 Report
• [R2023] Årsregnskap 2023 · journal 2024 348569 · approved 22.03.2024 · registry 11.04.2024 Report
• [R2024] Årsregnskap 2024 · journal 2025 497045 · approved — · registry 11.06.2025 Report
• [R2025] Årsregnskap 2025 · journal 2026 390294 · approved 21.04.2026 · registry 12.05.2026 Report

Original annual reports

Source documents

Signals

Hard · medium · soft

Derived from published accounts, Brreg roles, and kunngjøringer. Soft signals are interpretive — not facts or buying proof.

Registered address

Where the company sat over time

From Brreg «Endring av forretningsadresse» filings. Hubs and c/o addresses are tagged so you can see the path from incubator to own office.

Board & management

Who joined and left

Diffed from Styre / Daglig leder kunngjøringer (full public history).

Løsøreregisteret

Heftelser & rettsstiftelser

Active pant / utlegg and other registrations from Brreg’s public rettsstiftelser oppslag (not a full credit report).

Kunngjøringer

Full registry history

Ownership

Owners, officers & filing notes

Prefer Skatteetaten’s Aksjonærregisteret when available. Otherwise FirmaIQ shows Brreg officers (name + birth date) and any shareholder names disclosed in the annual-report «Aksjeeiere» note.