Heinrich Gultig Korkwarenfabrikation Gmbh

What Heinrich Gultig Korkwarenfabrikation Gmbh does

Heinrich Gültig Korkwarenfabrikation GmbH is a privately held, family-owned German manufacturer of cork and aluminum closures headquartered in Heilbronn, with a French subsidiary (Bouchons Gultig Sarl) covering the French market. Founded in 1953 by Heinrich Gültig, who developed the sulfur-dioxide cork sterilization method (the "GÜLTIG METHOD") that became the worldwide industry standard, the company has been under the Bleckmann family since 1969 and is now in its third generation of family leadership following Konstantin Bleckmann's entry in 2021.

The company's product portfolio spans natural cork wine closures (BIOCONCEPT, Evolution E5, Evolution Exclusiv, Evolution Premium), micro-agglomerate and technical corks (Carat, Carat+, Carat X, Twinline), sparkling wine and champagne corks (Royal, Carat S, Carat S+, Prestige), spirits bar tops, barrel and specialty corks for gourmet food applications, and G-CAP aluminum screw caps (BVS 30x60) introduced in 2007. Underlying technology includes proprietary TCA detection via gas chromatography (GC/MS) with individual cork testing, environmentally friendly steam treatment processes, hydrodistillation reducing TCA to below 1 ng/L, microsphere-enhanced agglomerate formulations, and FSC Chain-of-Custody certified sustainable cork sourcing. Approximately 20% of personnel are dedicated to quality assurance and R&D, supported by ~350,000 EUR in annual R&D investment, and the company holds certifications including HACCP (first cork supplier in Germany), Systecode (only cork manufacturer in Germany), FSC, and Climate Neutrality.

Gültig generates revenue through B2B direct sales of its manufactured closure products, delivered via regional sales managers in Germany and France and a network of country-specific sales agents and distributors across Europe, the Americas, Asia, Africa, and Oceania. Customers are wineries and still wine producers, champagne and sparkling wine producers, spirits and liqueur producers, and gourmet food manufacturers. Pricing is quote-based rather than publicly disclosed, and contracts tend to be multi-year. The company operates a multilingual corporate website, maintains a presence on LinkedIn, Instagram, and Facebook, and publishes downloadable product guides and processing documentation.

Name

Heinrich Gultig Korkwarenfabrikation Gmbh

Legal name

Heinrich Gültig Korkwarenfabrikation GmbH

Website

https://gueltig.com

Company type

Private

Founded year

1953

Operating status

Operating

Headcount range

1–10 employees

Short description

Heinrich Gültig Korkwarenfabrikation GmbH is a third-generation, family-owned German manufacturer of cork and aluminum closures serving wineries, champagne producers, spirits brands, and gourmet food manufacturers globally through direct sales and distributors.

Ownership category

akta.pro rank

Product category

Bottle Closure Manufacturing

NAICS

Metal Can, Box, and Other Metal Container (Light Gauge) Manufacturing (33243), Metal Can Manufacturing (332431)

SIC

Metal Cans (3411)

akta.pro primary industry

Cork & Synthetic Stoppers (IMALALAK)

akta.pro secondary industries

Alcoholic Beverage Packaging & Closures Brands (Bottles, Cans, Kegs, Corks, Caps) (CRADAIAK), Beverage Packaging (Bottles, Cans, Cartons, Kegs) (IMALAHAD)

Keywords

• Wine cork manufacturing
• Cork closure production
• Sparkling wine corks
• Aluminum screw caps
• Bar top corks

Headquarters

HQ city

Heilbronn

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Cork Products Manufacturing and Sales: Manufacturing and selling of cork and aluminum closure products including natural wine corks, champagne/sparkling wine corks, bar top corks, barrel and special corks, and aluminum screw caps. Products sold to wineries, spirit producers, and gourmet food manufacturers globally.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Heinrich Gültig Korkwarenfabrikation GmbH manufactures and sells cork and aluminum bottle closures for the beverage and gourmet food industries. The product portfolio covers natural wine corks (Bioconcept, Evolution E5/Exclusiv/Premium), micro-agglomerate and technical corks (Carat, Carat+, Carat X, Twinline), sparkling wine and champagne corks (Royal, Carat S, Carat S+, Prestige), bar top corks for spirits, barrel and specialty corks for gourmet condiments, and proprietary BVS aluminum screw caps (G-Cap).

Product overview

Heinrich Gültig Korkwarenfabrikation Gmbh is a family-owned cork stopper and closure manufacturer in its third generation, offering a comprehensive portfolio of wine corks (including Bioconcept, Evolution E5/Exclusiv/Premium, and Carat/Carat+/Carat X micro-agglomerate variants), champagne/sparkling wine corks (Royal, Carat S/S+, Prestige), bar tops for spirits, barrel and specialty corks for food condiments, and G-Cap aluminum screw caps. The company combines traditional craftsmanship with modern production technology, emphasizing climate neutrality, sustainability, and FSC-certified materials.

Differentiator

Problem solved

Functional benefit

Brands

• BIOCONCEPT: Sustainable natural cork made from FSC-certified cork wood from certified forests. Sets highest standards in sustainability.
• Evolution E5
• Evolution Exclusiv
• Evolution Premium
• Carat
• Carat+
• Carat S
• Carat S+
• Carat X
• Twinline
• G-Cap
• Royal
• Prestige

Products and services

• BIOCONCEPT FSC-certified natural cork for wines meeting uncompromising ecological standards, made from cork wood exclusively from certified FSC-managed forests.
• Evolution E5 Pure natural closure made with gentle environmentally friendly detergents without bleaching, maintaining the natural cork appearance.
• Evolution Exclusiv Each cork individually tested for TCA (2,4,6-trichloranisol) using state-of-the-art GC/MS technology, guaranteeing natural cork free of cork taint for exclusive wines.
• Evolution Premium Most proven natural cork in sensory testing, with each cork individually evaluated by a professionally trained testing committee for absolute sensory purity.
• Carat Technical cork made from micro-agglomerate with special coating for optimized technical sealing and protection from off-flavors, with TCA reduced to less than 1 ng/l through hydrodistillation.
• Carat+ Innovative cork made from controlled cork material optimized with microspheres for outstanding elasticity after insertion, with environmentally friendly cleaning process extracting TCA and other undesirable aromas.
• Carat X Premium micro-agglomerate cork developed for wines that need time to mature, combining elasticity of natural cork with modern micro-agglomerated cork advantages and over 75% natural cork content.
• Twinline Composite cork with two natural cork discs, providing optimal synthesis of nature and technology with outstanding price-performance ratio.
• Royal Sparkling wine cork with one or two natural cork discs for high-demand sparkling wine and champagne, providing several years of storage life.
• Carat S Innovative sparkling wine cork made from controlled cork material optimized with microspheres for outstanding elasticity, with environmentally-friendly cleaning process reducing cork taint and undesirable aromas.
• Carat S+ Guaranteed reliability sparkling wine cork with microspheres and environmentally friendly cleaning process ensuring TCA extraction and optimum seal for many years.
• Prestige & Prestige FSC Practical sparkling wine stopper for high-demand sparkling wine and semi-sparkling wines.
• Bar Tops Creative closure for spirits and cooking oils consisting of a cap and shank, available in wood, metal, glass and plastic with matching bottoms made of cork or plastics.
• Barrel & Special Corks Natural closures for high-quality bottles, jars and containers for spices, salts, mustard, oils, vinegar and other gourmet kitchen condiments.
• G-Cap Long (BVS 30x60) Superior liquid-proof and hermetically sealed aluminum screw cap for disposable and recyclable bottles with BVS 30x60 bottle neck, customizable with personal branding through in-house printing, foiling and stamping.

Quantifiable outcome

• TCA levels reduced to <1ng/l through hydrodistillation treatment
• +2 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered minor and core.

• Workwise GmbHminorOthersCareer platform provider for job postings and applications. The company uses this platform for recruitment purposes.
• NeveonminorStrategic or Co-development PartnerCork waste recycling partner located in Nürtingen near Heilbronn. Production rejects and faulty corks are sent to Neveon for conversion into cork insulation material (www.guotech.de).
• Deutsche Korkverband e.V. (German Cork Association)minorStrategic or Co-development PartnerPartnership for cork recycling with numerous Germany-wide cork collection sites (www.natuerlichkork.de).
• Viniculture School WeinsbergcoreStrategic or Co-development PartnerHistorical partnership with Viniculture School Weinsberg that supported the development of the GÜLTIG METHOD in 1953 - the sulfur dioxide sterilization technique that became the worldwide industry standard.
• Bureau VeritasminorOthersThird-party certification body providing HACCP and Systecode certification audits and attestations.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• M.A. Silva Corks: Portuguese cork manufacturer producing natural, technical, and champagne corks with similar TCA-detection quality programs. Direct peer competing in premium wine closure market.
• Lafitte Cork: Portuguese cork closure manufacturer specializing in natural and technical wine corks with proprietary Diamant technology for TCA extraction. Direct peer with similar premium cork positioning.
• Ramondin: Spanish cork closures producer offering natural, agglomerate, and sparkling wine corks plus capsule and screw cap products. Overlapping portfolio including screw caps comparable to G-CAP.
• Jelinek Cork Group: Multi-generational cork manufacturer with operations in Europe and North America producing wine corks, champagne corks, and cork-based products. Comparable specialty cork producer with similar product mix and customer focus.
• Sabate i Dios Cork: Spanish cork manufacturer producing wine and champagne closures with emphasis on sustainability and traceability. Direct competitor in European premium cork segment with comparable certifications.
• Cork Supply USA: US-based cork closure manufacturer and supplier specializing in wine corks and TCA-prevention technology. Direct competitor in premium wine cork segment with overlapping customer base of wineries globally.

Broad incumbents

• Amorim Cork: World's largest cork producer headquartered in Portugal, offering wine corks, champagne corks, and cork composites. Closest large-scale incumbent to Gültig with significantly broader product portfolio and global scale.
• Enoplastic: Italian producer of bottle closures including screw caps, capsules, and synthetic closures for wine and spirits. Broader closure portfolio competing with Gültig's G-CAP line and overall closure offering.
• Capsulit S.p.A. Italian manufacturer of aluminum closures, screw caps (Stelvin-style), and overcaps for wine, spirits, and beverage markets. Competes directly with G-CAP in the aluminum screw cap segment.

Others

• Precious Woods Portugal: Cork oak forestry operator with FSC-certified cork supply integrated into cork closure value chain. Adjacent player relevant to Gültig's FSC Bioconcept supply sourcing strategy.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/93936445
• Instagraminstagram.com/heinrich__gueltig

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Heinrich Gultig Korkwarenfabrikation Gmbh