Ziegelsysteme Michael Kellerer

What Ziegelsysteme Michael Kellerer does

Ziegelsysteme Michael Kellerer is a privately-held German manufacturer of energy-efficient ceramic bricks and facade solutions, headquartered in Oberweikertshofen, Germany. The company focuses on insulation performance and sustainability in its masonry product portfolio, serving building and construction customers seeking thermally efficient envelope solutions. Founded in 1868, it has operated for over 150 years in the German market under its current name and structure. Its headcount is reported in the 11-50 employee band, consistent with a focused, likely regional or specialty producer rather than a mass-market industrial conglomerate. The company sells through what appears to be a traditional B2B building materials distribution channel, given the industry vertical and absence of any disclosed direct-to-consumer or digital-first go-to-market signals.

The firm's website domain (kellererziegel.de) currently displays only a Cloudflare or similar verification/waiting page which prevents retrieval of detailed product specifications, certifications, customer logos, pricing, or production capacity data. No revenue figures, funding history, M&A activity, leadership profiles, partnerships, patents, or awards were disclosed in the source material examined. As such, the technology stack, customer segmentation, pricing model, distribution depth, and competitive positioning beyond the high-level descriptors cannot be verified from the input. Any deeper inference on go-to-market mechanics, addressable market share, or capital structure is limited strictly to what the firmographic record supplies.

Name

Ziegelsysteme Michael Kellerer

Legal name

Ziegelsysteme Michael Kellerer

Website

https://kellererziegel.de

Company type

Private

Founded year

1868

Headcount range

11–50 employees

Short description

Ziegelsysteme Michael Kellerer is a privately-held German manufacturer, founded in 1868 and based in Oberweikertshofen, producing energy-efficient ceramic bricks and facade solutions focused on insulation and sustainability for building and construction customers.

Ownership category

akta.pro rank

Product category

Building Materials

NAICS

Clay Building Material and Refractories Manufacturing (327120), Nonmetallic Mineral Product Manufacturing (327)

SIC

Structural Clay Products (3250)

akta.pro primary industry

Masonry Veneer Units (Thin Brick, Stone Veneer) (IMADABAI)

Keywords

• Ceramic bricks
• Energy-efficient insulation
• Facade solutions
• Masonry products
• Sustainable building materials

Headquarters

HQ city

Egenhofen

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure

Core offering

Ziegelsysteme Michael Kellerer manufactures and sells energy-efficient ceramic bricks and facade solutions for the construction industry. The company's product line emphasizes thermal insulation properties and sustainability in masonry applications. Operations are based in Oberweikertshofen, Germany, and the business has been operating since 1868.

Differentiator

Problem solved

Functional benefit

Products and services

• Energy-efficient ceramic bricks
• Facade solutions

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Broad incumbents

• Wienerberger AG: Europe's largest producer of clay building materials including bricks, facing bricks, and clay roof tiles. Comparable as a manufacturer of structural and facade clay masonry products, but at vastly greater scale, broader product portfolio, and multi-country footprint.
• Creaton GmbH: German manufacturer of clay roof tiles and ceramic building products with a strong brand in masonry roofing. Comparable as a long-established German clay product manufacturer serving overlapping construction trade channels.

Direct peers

• Röben Tonbaustoffe GmbH: German family-owned manufacturer of clinker bricks, facing bricks, and clay roof tiles. Direct peer in clay masonry and facade brick production serving the German residential and commercial construction market.
• Schlagmann Poroton: German manufacturer of Poroton clay blocks, including highly insulated filled bricks for energy-efficient construction. Directly comparable given focus on thermal performance and insulation in clay masonry units.
• ABC-Klinkergruppe: German producer of clinker bricks, pavers, and facade ceramics. Directly comparable as a German specialty manufacturer of facing brick and masonry ceramic products serving construction trades.
• Feldhaus Klinker: German producer of clinker facing bricks and facade ceramics, with strong export footprint. Comparable as a specialty manufacturer of premium clay facade and brick products competing for similar specification work.
• Unipor-Ziegel-Gruppe: German marketing association/group of clay block manufacturers producing energy-efficient thermal insulation bricks. Comparable as a producer/marketer of energy-efficient masonry systems in Germany.
• Olfry Ziegelwerke: German brickmaker producing facing bricks, clinker, and special formats for renovation and new construction. Comparable regional competitor in the German clay brick market with similar heritage-style positioning.
• Janinhoff GmbH: German manufacturer of clinker and facing bricks. Comparable as a small-to-mid-sized German producer of facade clay brick products serving similar trade customers.
• Hagemeister GmbH & Co. KG: German manufacturer of clinker facing bricks and ceramic facade products with a long heritage. Closely comparable as a specialty producer of premium clay facing and facade bricks for the German market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

• Facebookfacebook.com/kellererziegel

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ziegelsysteme Michael Kellerer