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ONEJOON Group logo — Thermal solutions for every challenge.

ONEJOON Group

Thermal solutions for every challenge.

Founded 2020 Germany Bovenden, Germany 137 employees Venture round Industrial, Manufacturing +1

General Information

Company Name ONEJOON Group
Founded Year 2020
Location Germany Bovenden, Germany
Employees 137
Industries Industrial, Manufacturing, Productivity
Funding Stage Venture round
Business Model B2B, SaaS
Revenue Model Product Sales, Service Fee, Project Based
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About ONEJOON Group

ONEJOON Group, with its slogan, "Thermal solutions for every challenge," is positioned as a notable player in the industrial manufacturing sector. Headquartered in Germany, this company builds on over 125 years of experience in kiln technology, and its expertise is reflected in its leadership in producing oxidation ovens and carbonization furnaces for carbon fiber manufacturing.

Since its inception in 2020 following its origins as Eisenmann Thermal Solutions, ONEJOON GmbH has expanded under the ownership of ONEJOON Co. Ltd. from South Korea. The group operates across Germany, the USA, China, and Poland, serving key markets like lithium-ion battery production and advanced material processing.

During a Venture Round investment on 30 June 2021, Welcome Capital backed the company, recognizing its potential in providing not only customized furnace technology but also comprehensive supporting services. With approximately 300 global employees, ONEJOON Group demonstrates robust market presence and growth potential in industries requiring precise thermal processing solutions.

Business keywords: Thermal Processing Equipment, Oxidation Ovens, Carbonization Furnaces, Carbon Fiber Production, Lithium-Ion Battery Materials, Cathode Material Production, Anode Material Production, Metal and Ceramic Sintering, Heat Treatment, Aluminum Wheel Processing, Powder Chemistry, Automated Furnace Solutions, Process Integration, System Optimization, Industrial Furnaces

Services & Products

Furnace Design and Manufacturing
Thermal Process Development
Service and Maintenance
Spare Parts Supply
Software and Controls Integration
Process Equipment for Anode/Cathode Material Production

Target Customers

Manufacturers in Advanced Material Industry Technical Ceramics Producers Battery Manufacturers Industrial Research Centers Carbon Fiber Producers

Funding Rounds & Investors (1)

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Funding Stage Amount Investors Lead Investors Date
Venture Round Undisclosed 1
Welcome Capital
30 Jun 2021

ONEJOON Group Alternatives & Competitors

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ONEJOON Group vs
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ONEJOON Group vs

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ONEJOON Group vs
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FAQ About ONEJOON Group

Thermal solutions for every challenge.
ONEJOON Group was founded in 2020.
ONEJOON Group is headquartered in Bovenden, Germany.
ONEJOON Group operates in Industrial, Manufacturing and Productivity. Its work centres on Thermal Processing Equipment, Oxidation Ovens, Carbonization Furnaces and Carbon Fiber Production. Its customers include Manufacturers in Advanced Material Industry, Technical Ceramics Producers and Battery Manufacturers.
ONEJOON Group has a B2B and SaaS business model. Its revenue comes from Product Sales, Service Fee and Project Based.
ONEJOON Group has approximately 137 employees.
ONEJOON Group has completed 1 funding round. The latest funding stage is Venture round.
ONEJOON Group offers: Furnace Design and Manufacturing, Thermal Process Development, Service and Maintenance, Spare Parts Supply, Software and Controls Integration, Process Equipment for Anode/Cathode Material Production.
Top alternatives and competitors to ONEJOON Group include GF-ELTI, MetalTek International, Thermal Ceramics, Bodycote, Aksa Akrilik Kimya Sanayii A.Ş.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
ONEJOON Group and GF-ELTI are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for ONEJOON Group, https://bouncewatch.com/company/onejoon-gmbh, updated 26 September 2026. When citing, please name BounceWatch and link this page.

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