Horn Glass Industries

What Horn Glass Industries does

Horn Glass Industries AG is a German industrial engineering company founded in 1884 and headquartered in Plößberg, Bavaria, that designs and builds equipment for the production of hollow, flat, and specialty glass. Its product range covers glass melting furnaces in every relevant firing architecture — end-fired, cross-fired, recuperative, oxyfuel, all-electric, and float — together with downstream conditioning equipment including tin baths, annealing and decorating lehrs, and forehearths, plus complete automation and control cabinet systems built in-house. The company also sells proprietary subsystems such as the HVR batch charger, the EUROX in-furnace measurement platform, and the E-Fusion electric boosting system, and increasingly packages these into full turn-key glass plants.

The business operates a project-based model that combines large, multi-year turn-key plant contracts with mid-sized component orders and a growing aftermarket service and modernization stream. Revenue is generated primarily through engineering, fabrication at the Plößberg workshops, shipment, erection, and commissioning on customer sites, with roughly 90% of German production exported. Customers are industrial glass manufacturers operating in container, flat/architectural, automotive, pharmaceutical, and specialty glass segments, with no single end-market dominant. To support project execution and aftermarket service, Horn operates more than eight subsidiaries and sales offices across Europe, the Americas, Asia, and the Middle East, with activities in more than 75 countries.

Recent activity shows a deliberate broadening of geographic and segment exposure: a new 800 tonnes-per-day float glass plant for Al Rida Investment in Iraq, a parallel 800 tpd project for Düzce Cam in Turkey, tin bath modernization at Guardian Glass's U.S. Corsicana site, an emergency cold-repair contract from Stoelzle Flaconnage, and the first container glass furnace for SNJ India Glass in Tamil Nadu. Operational expansion includes the formation of HORN Contracting LLC in Abu Dhabi for Middle Eastern project execution and the launch of a JSJ Speciality Glass division. Headcount is reported in the 251–500 range, and the company maintains in-house fabrication capacity sufficient to support a globally installed base producing more than 35,000 tonnes of glass per day.

Name

Horn Glass Industries

Legal name

HORN Glass Industries AG

Website

https://hornglass.com

Company type

Private

Founded year

1884

Operating status

Operating

Headcount range

251–500 employees

Short description

Horn Glass Industries, founded 1884 and headquartered in Plößberg, Germany, designs and manufactures glass melting furnaces, tin baths, lehrs, and turn-key glass plants for container, float, automotive, pharmaceutical, and specialty glass manufacturers worldwide.

Ownership category

akta.pro rank

Product category

Industrial Glass Melting Equipment

SIC

Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Blow Molding & Thermoforming Packaging Equipment (Bottle/Tray Making) (IMALAOAK)

Keywords

• Glass melting furnaces
• Industrial furnace manufacturing
• Float glass plant equipment
• Glass conditioning systems
• Turn-key glass plants

Headquarters

HQ city

Plößberg

HQ country

Germany

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Melting Furnaces and Equipment: Sale of custom-designed glass melting furnaces (end-fired, cross-fired, recuperative, oxyfuel, all-electric, float glass) and associated equipment including burners, batch chargers, stirrers, cooling systems, and control systems.
2. Turn-Key Glass Plants: Complete glass plant projects from planning and engineering through manufacturing, installation, commissioning, and ongoing production support.
3. Glass Conditioning Systems: Glass conditioning systems including forehearths, tin baths, lehr annealing systems, and automation solutions.
4. Services and Support: Planning and engineering services, construction and installation services, technical support, and maintenance for glass melting operations.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

HORN Glass Industries AG designs and manufactures industrial glass melting furnaces (end-fired, cross-fired, recuperative, oxyfuel, all-electric, and float glass) along with proprietary tin baths, conditioning systems, batch chargers, electric boosting systems, and automation. The company also delivers complete turn-key glass plant projects, including planning, engineering, manufacturing, installation, commissioning, and ongoing production support for glass manufacturers worldwide.

Product overview

Horn Glass Industries is an industrial equipment manufacturer specializing in glass melting technology. The company operates as a one-stop supplier offering a portfolio of products centered around glass melting furnaces and turn-key glass plant solutions. The core product line includes six furnace types (end-fired, cross-fired, recuperative, oxyfuel, all-electric, and float glass furnaces) supplemented by conditioning systems, tin bath equipment, annealing lehrs, automation controls, and measurement systems. Supporting products include batch chargers, burners, electric boosting systems (E-Fusion), electrical equipment, cooling water systems, and stirrer units. The company also provides comprehensive turn-key services encompassing planning/engineering, project management, architectural services, installation, and ongoing support. Products are manufactured at the Plössberg, Germany headquarters with a high level of vertical integration, and distributed globally through subsidiary companies.

Differentiator

Problem solved

Functional benefit

Brands

• JSJ Speciality Glass: Specialty glass division offering melting furnaces, conditioning systems, and components for specialty glass production.
• EUROX Measurement Systems
• E-Fusion
• HVR Batch Chargers

Products and services

• Melting Furnaces & Equipment Industrial glass melting furnaces including end-fired, cross-fired, recuperative, oxyfuel, all-electric, and float glass furnaces for producing container glass, architectural glass, and specialty glass. Sold to large glass manufacturers.
• End Fired Furnaces

Quantifiable outcome

• More than 35,000 tonnes of glass produced daily from HORN-built furnaces
• +1 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• NSG Group (Pilkington): Japanese-headquartered float glass manufacturer and major global customer for melting furnace technology. Industry-scale incumbent that defines the equipment specification requirements Horn designs against.
• Bucher Emhart Glass: Swiss-based subsidiary of Bucher Industries supplying container glass forming machinery and inspection equipment. Operates downstream of the melting furnace stage that Horn supplies but serves the same container glass manufacturers worldwide.
• O-I Glass: US-headquartered global container glass producer operating one of the world's largest fleets of melting furnaces. A direct buyer of HORN-type melting technology and a benchmark customer in the segment.
• Saint-Gobain: French multinational glass and building materials manufacturer operating major float and container glass plants. Major prospective and existing customer for HORN furnaces as it pursues glass capacity programs globally.

Direct peers

• CNUD-EFCO: Belgian manufacturer of glass container forming equipment and complete glass plant solutions. Comparable project-based business model serving container glass producers that also buy melting furnace technology.
• Glass Service a.s. Czech-headquartered furnace engineering and glass plant construction firm competing for container and float glass melting projects globally. Overlapping customer set with Horn and similar project-based revenue model.
• Sorg GmbH: German-based competitor engineering complete glass melting furnace plants and forehearth systems for container, float, and specialty glass. Directly comparable product portfolio and customer base to Horn Glass Industries' melting furnaces business.
• Bottero S.p.A. Italian manufacturer of glass container forming equipment, float glass lines, and laminated glass plants. Comparable project delivery capabilities and overlapping customer base with Horn in flat and container glass segments.
• Grenzebach BSH GmbH: German industrial equipment manufacturer serving the glass industry with float glass lines, batching plants, and downstream glass processing equipment. Comparable customer relationships in the float glass segment.

Emerging players

• Zippe Industrieanlagen GmbH: German specialist in glass cullet and batch processing equipment installed alongside glass melting lines. Provides upstream-facing complementary equipment that often co-sells with HORN furnace deliveries.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xfacebook.com/Hornglas
• Facebookfacebook.com/Hornglas
• LinkedInlinkedin.com/company/horn-glass-industries-ag
• Instagraminstagram.com/horn_glass_industries

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries9 records

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 Horn Glass Industries