What ELPO GmbH does

ELPO GmbH is a privately held, owner-managed German manufacturer of custom thermal processing systems, founded in 1995 in Backnang, Baden-Württemberg, and currently led by Managing Director Uwe Junk. The company designs and builds bespoke industrial equipment — including driers, heat treatment systems, thermal oxidizers (Thermische Nachverbrennung / TNV), coolers, conveyor systems, and automated laser cleaning cells — that are integrated into customer-specific production environments across five primary verticals: foundries, sealing, building materials, filter manufacturing, and automotive components. Its technology stack combines convection and infrared drying, microwave drying, high-efficiency ECONOX burners, and recuperative thermal oxidation capable of exceeding 100% efficiency, with proprietary automation for tool cleaning up to 10 tons.

The business operates a sales-led, direct-engagement GTM model: projects begin with analysis of the customer's production environment, proceed through concept development, in-house testing at the company's Technikum, design, manufacturing, and on-site commissioning, with worldwide service and spare-parts support over the equipment lifecycle. Revenue is generated primarily through one-time sales of custom-engineered systems, supplemented by professional services for retrofit and modernization (energy recovery, emissions reduction, control optimization) and recurring service and spare-parts contracts. There are no external investors, the firm is financed through owner equity and operating cash flow, and ELPO holds no public listing.

ELPO employs approximately 50 people across 3,600 square meters of production space in Backnang, serving an international customer base. Its products are highly engineered, low-volume, high-value installations where switching costs are reinforced by deep process integration, decades-long service relationships, and proprietary spare-parts documentation. Recent strategic activity is limited: the most recent production expansion occurred in 2013, the founder-led management transitioned in 2015, and the most recent product extension (automated laser cleaning) targets the foundry tool-cleaning bottleneck as a distinct value proposition versus dry-ice blasting.

Name

ELPO GmbH

Legal name

ELPO GmbH

Website

https://elpo-thermoprozesstechnik.de

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

11–50 employees

Short description

ELPO GmbH is a privately held German manufacturer of custom industrial thermal processing systems — driers, heat treatment systems, thermal oxidizers, coolers, conveyors, and automated laser cleaning cells — serving foundries, sealing, building materials, filter, and automotive customers worldwide through direct sales and lifecycle service.

Ownership category

akta.pro rank

Product category

Industrial Thermal Processing Equipment

NAICS

Industrial Process Furnace and Oven Manufacturing (333994), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)

SIC

Industrial Process Furnaces & Ovens (3567), Heating Equipment, Except Electric & Warm Air Furnaces (3433)

akta.pro primary industry

Industrial Furnaces, Kilns & Thermal Processing Equipment (IMAHAEAE)

akta.pro secondary industries

Boilers, Furnaces & Process Heating Equipment (IMAHAKAD), Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Emissions Controls & Environmental Retrofit Services (SCR/FGD/ESP, CEMS) (EUAEALAL)

Keywords

• Industrial thermal processing
• Heat treatment systems
• Industrial drying equipment
• Laser cleaning systems
• Process conveyor technology

Headquarters

HQ city

Backnang

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Thermal Processing Systems: ELPO designs and manufactures custom thermal processing systems (dryers, heat treatment systems, coolers, conveyors, laser cleaning) as turnkey solutions. These are bespoke installations tailored to individual customer production environments.
2. ECONOX Burner Products: Sale of ECONOX branded burners as either standalone products or as upgrades for existing systems.
3. Service, Maintenance and Spare Parts: Worldwide service coverage including regular maintenance, safety inspections per CE standards, troubleshooting, and spare parts supply. Service is promised for the entire lifecycle of installed systems.
4. Retrofit and Modernization: Technical modernization of existing systems including control system optimization and integration of energy recovery and emissions reduction systems.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

ELPO designs, engineers, and manufactures custom industrial thermal processing systems — including driers, heat treatment furnaces, thermal oxidizers (TNV), coolers, conveyor systems, automated laser cleaning systems, and ECONOX burners — as turnkey installations tailored to individual customer production environments. The company provides complete project management from initial analysis and in-house testing at its Technikum through worldwide commissioning, supported by decades-long service and spare parts.

Product overview

ELPO GmbH is a manufacturer of custom special-purpose thermal process technology systems, not a software platform. The company offers a portfolio of industrial equipment that can be configured and integrated into customer-specific production environments. The core product family includes Trockner (Driers) for industrial drying processes, Wärmebehandlungsanlagen (Heat Treatment Systems) for thermal treatment, Thermische Nachverbrennung (Thermal Oxidation/TNV) for exhaust air purification, Kühler (Coolers) for temperature control, Fördertechnik (Conveyor Technology) for material handling, Laserreinigung (Laser Cleaning) for automated tool cleaning, and ECONOX Brenner (ECONOX Burners) as heating components. Supporting offerings include Förder- und Lagertechnik (Conveying and Warehouse Technology), Retrofit services for modernizing existing equipment, and comprehensive Service and Ersatzteile (Spare Parts) support. These products work together as components within customer production lines, with ELPO providing analysis, concept development, and complete project management from initial idea to commissioning.

Differentiator

Problem solved

Functional benefit

Products and services

• Trockner (Driers) Industrial driers including continuous-flow driers, multi-storey driers, chamber driers, and microwave driers, used for drying water-blackened moulds in foundries, construction panels, microwave activation of adhesive, and products with solvent-containing substances.
• Wärmebehandlungsanlagen (Heat Treatment Systems) Heat treatment systems with minimal temperature fluctuations for thermal treatment by heating, sintering, and homogenising, including pass-through systems, pusher type furnaces, charging systems, and sinter/homogenising furnaces for light-metal die-casting, coated materials, composites, and filter materials.
• Thermische Nachverbrennung (Thermal Oxidation / TNV) Process-integrated thermal oxidizer combining energy-efficient exhaust air purification with optimal heat recovery, available in Container TO and Mini TO variants. Heats contaminated process gas to approximately 800°C to oxidize organic pollutants with overall efficiency exceeding 100% through recuperative heat recovery.
• Kühler (Coolers) Coolers with process cooling equipment for virtually every temperature range, including continuous-flow coolers and cooling chambers used in combination with drying or heat treatment processes for cooling castings, metal components, casting moulds, and temperature control of components.
• Fördertechnik (Conveyor Technology) Conveyor technology tailored to existing production environments, including roller and chain conveyors, friction conveyors, lifting equipment, stacking systems, mobile wagons, and portal systems for linking manufacturing processes and integrating loading/unloading stations.
• Laserreinigung (Laser Cleaning) Fully or partially automated laser cleaning systems tailored to customer processes, components, and production environments. Designed for cleaning tools such as core shooting tools in foundries, combining laser cleaning with dry ice blasting and customer-specific pre-cleaning processes, capable of handling tools weighing up to 10 tonnes with 360-degree rotating fixtures.
• ECONOX Brenner (ECONOX Burner) Industrial burners specifically developed to combine highest thermal performance with minimal emission values, designed as the core component of efficient thermal process technology and suitable for new systems or as high-efficiency upgrade for existing equipment.
• Förder- und Lagertechnik (Conveying and Warehouse Technology) Conveying and warehouse technology tailored to existing production environments, including high-bay warehouses with storage and retrieval equipment for core cores and automated high-bay warehouses for 8-tonne tools with direct connection to production and laser cleaning cabin.
• Retrofit Energy-efficient modernization services for existing equipment, optimizing legacy systems through technological modernization including control system optimization and integration of energy recovery and exhaust reduction systems, bringing equipment to current state of technology without complete replacement.
• Service Comprehensive after-sales support including regular maintenance, safety testing according to CE standards, and rapid troubleshooting worldwide on-site, aimed at maximum equipment availability and value retention over decades.
• Ersatzteile (Spare Parts) Original replacement parts for custom-built systems manufactured and warehoused in Backnang, with high availability, precise fit through complete documentation, and worldwide shipping.

Quantifiable outcome

• Up to 80% lower CO2 consumption compared to dry ice blasting through intelligent laser cleaning process combination
• +5 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Specialized Laser Technology PartnerscoreTechnology or IntegrationELPO integrates laser cleaning technology developed by specialized technology partners into their automated laser cleaning systems. ELPO serves as the automation interface, taking full responsibility for integrating the laser cleaning units into complete production workflows. The partners supply the laser cleaning equipment while ELPO handles system integration, programming, and customer delivery.

Scale indicators3 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• Andritz AG: Austrian-listed industrial group with a metals processing division supplying thermal processing lines, heat treatment furnaces and drying equipment to similar industrial verticals. Comparable to ELPO in thermal processing equipment but operates at vastly larger scale and across multiple process technologies.
• Inductotherm Group: Largest global manufacturer of induction melting and heating equipment for metals, with broad thermal processing capabilities for foundries and forging. Overlaps ELPO's foundry heat treatment use cases but operates at much larger scale and with a different core heating technology.
• PVA TePla AG: German-listed supplier of high-temperature thermal processing systems, including crystal growing and industrial furnace equipment, with overlapping expertise in custom-engineered thermal systems for industrial customers. Comparable to ELPO on custom thermal process technology and specialized furnace engineering, though at larger scale and in different end markets.

Direct peers

• Ipsen International GmbH: German-based global supplier of heat treatment furnaces and metallurgical process technology serving automotive, aerospace and industrial customers. Directly comparable to ELPO on heat treatment systems and integrated thermal processing lines for industrial manufacturers.
• Schwing Technologies GmbH: German manufacturer of thermal cleaning, heat treatment and drying systems for industrial applications. Direct comparable to ELPO on thermal cleaning (including laser/plasma variants) and heat treatment equipment, particularly in foundry and surface treatment use cases.
• Aichelin Group: Austrian-headquartered manufacturer of industrial heat treatment furnaces and integrated thermal processing lines for automotive, component manufacturing and similar end markets. Highly comparable to ELPO on product category (heat treatment systems, integrated lines) and customer verticals, though at significantly larger scale.
• BMI Fours Industriels: French manufacturer of industrial furnaces, driers and heat treatment equipment for foundry, steel and materials processing customers. Comparable to ELPO on industrial furnace manufacturing and turnkey thermal processing lines for similar industrial verticals, primarily serving European markets.
• Nabertherm GmbH: German manufacturer of industrial furnaces for ceramics, metals, dental and materials processing — including driers, sintering and heat treatment furnaces. Closely comparable to ELPO on technology (industrial furnaces, thermal processing) and German Mittelstand profile, with overlapping foundry, building materials and laboratory use cases.
• SECO/WARWICK S.A. Polish-headquartered manufacturer of heat treatment and metallurgy furnaces, vacuum furnaces and aluminum heat treatment systems. Comparable to ELPO on heat treatment systems and thermal processing equipment, serving similar industrial customer verticals globally.

Emerging players

• EMAG Holding GmbH: German manufacturer of metalworking and heat treatment equipment including induction hardening systems integrated into manufacturing lines. Comparable to ELPO on integrated thermal processing for metal components, particularly in automotive and industrial component manufacturing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@ELPOGmbH
• LinkedInlinkedin.com/company/elpo-thermoprozesstechnik.de

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 ELPO GmbH