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Archive record · Brewery

Erzquell Brauerei Bielstein Haas & Co.

Wiehl-Bielstein, Oberbergischer Kreis / North Rhine-Westphalia, Germany

ActiveOwnership unknownMicrobrewery
Founded
Not recorded
Archive ID
TB-37310C8S
Last checked
Not yet checked

Who owns this brewery?

Not yet establishedNot yet established

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01

From the record

Summary

Founder: Haas family. Status as recorded: ACTIVE. Current family brewery in Wiehl-Bielstein and producer of Zunft Kölsch. The Kölner Brauerei-Verband lists Erzquell among its member breweries; its outside-Cologne Kölsch production survives through historic grandfathering.

A summary written during research. The sourced facts are in the sections below.

03

The People

Behind the beer

Haas family
Founder

04

The Beer Library

Beers

Zunft Kölsch

CURRENT / GRANDFATHERED OUTSIDE COLOGNE

Kölsch

ABV4.8%

Current Zunft Kölsch, 4.8% ABV and 11.3% original gravity, brewed in Wiehl-Bielstein using own-source water.

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Zunft Alkoholfrei

CURRENT / NA

Non-Alcoholic Kölsch-style Beer

Current alcohol-free Zunft product listed in the brewery's active range; exact ABV held UNKNOWN pending product-sheet capture.

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08

Show your working

Sources

  1. recordProbable

    Brewery record taken from Tally's Germany master, Pass 25, which cited https://www.zunft-koelsch.de/ for this entry. The cited page has not been opened by the archive.

    Tally's Germany master, Pass 25 (research workbook) · Tally's Beer Universe research workbook · 2026

    CommercialMedium reliabilitySource accessed 2026-08-19
    Claim last checked 2026-08-19

Only the claims above are sourced. Everything else on this page is the archive's own research and has not yet been tied to a document — which is worth knowing rather than hiding.

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