Wilh. Schmitz
Wilh. Schmitz is a family-owned German fabricator of custom pressure vessels, columns, heat exchangers, and agitator vessels for European chemical, pharmaceutical, petrochemical, and brewing customers, operating from a 5,000 m² facility in Leverkusen.
- Company typePrivate
- Founded1942
- HeadquartersLeverkusen, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Wilh. Schmitz does
Wilh. Schmitz GmbH Maschinen und Apparatebau is a family-owned German manufacturer of custom industrial equipment, founded in 1942 and headquartered in Leverkusen. The company designs and fabricates pressure equipment — including pressure vessels (up to 3,000 mm diameter and 10-ton unit weight), columns, heat exchangers (falling film evaporators, fixed pipe, floating head, and U-pipe types), agitator vessels, welded sheet-steel constructions, and dedusting/conveyor systems — for chemical, pharmaceutical, petrochemical, and brewing customers across Europe. Manufacturing is carried out at a 5,000 m² production facility with carousel lathes supporting up to 10-ton components and a satellite mechanical-processing site; materials processed range from structural steel to stainless steels, nickel alloys, titanium, and explosive-clad plates.
Revenue is generated primarily through one-time, build-to-order sales of custom-engineered equipment, complemented by professional-services revenue from on-site repairs, retrospective installations, and conversion work performed by SCC**-certified personnel. Go-to-market is a direct enterprise field-sales motion targeting named industrial customers such as Bayer, Lanxess, Linde, Wacker-Chemie, Henkel, and Kronos-Titan, alongside breweries (Veltins, Reissdorf). Pricing is not publicly disclosed and is quoted per project against customer specifications, with competitive positioning anchored on a "Made in Germany" brand and on multiple regulatory certifications (DIN EN ISO 9001:2000, DIN EN ISO 3834-2, HPO, DGRL Module H1 and G, WHG) that are prerequisites for safety-critical pressure-equipment supply.
The company is managed by Michaela Schmitz and operates without disclosed parent companies, institutional investors, subsidiaries, or external partnerships. Marketing presence is limited to a bilingual German/English website, with no social channels, no digital product, and no public funding or M&A history in the available record. Geographic footprint is concentrated in Germany, Belgium, and Norway via multi-site customers.
Wilh. Schmitz firmographics
Firmographics- Name
- Wilh. Schmitz
- Legal name
- Wilh. Schmitz GmbH Maschinen und Apparatebau
- Website
- https://wilhelm-schmitz.com
- Company type
- Private
- Founded year
- 1942
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Wilh. Schmitz is a family-owned German fabricator of custom pressure vessels, columns, heat exchangers, and agitator vessels for European chemical, pharmaceutical, petrochemical, and brewing customers, operating from a 5,000 m² facility in Leverkusen.
- Ownership category
- akta.pro rank
Wilh. Schmitz industry classification
Industry- Product category
- Industrial Pressure Equipment Manufacturing
- NAICS
- Industrial Machinery Manufacturing (3332)
- SIC
- Fabricated Plate Work (Boiler Shops) (3443), Fabricated Structural Metal Products (3440)
- akta.pro primary industry
- Pressure Vessels, Columns & Storage Tanks (ASME/Process Vessels) (IMAHAEAF)
- akta.pro secondary industry
- Industrial/Process Piping & Mechanical Contracting (IMAFALAG)
Keywords
Where Wilh. Schmitz is headquartered
LocationHeadquarters
- HQ city
- Leverkusen
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Wilh. Schmitz business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D
Revenue model
- Custom Equipment Manufacturing: Manufacture and supply of custom industrial equipment including pressure vessels, columns, heat exchangers, agitator vessels, and welded sheet steel constructions. Equipment is produced to customer specifications and individual drawings.
- Repair and Conversion Services: On-site repair work to pressure equipment performed by personnel trained in accordance with SCC** Directive. Also includes retrospective installation and conversion work for pressure vessels, heat exchangers, and reactors.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Wilh. Schmitz product offering
Product offeringCore offering
Wilh. Schmitz GmbH manufactures custom industrial pressure equipment and machinery, including pressure vessels, columns, heat exchangers, agitator vessels, welded sheet steel constructions, and dedusting and conveyor equipment. The company serves the chemical, pharmaceutical, petrochemical, and brewery industries across Europe, complementing its manufacturing with on-site repair, conversion, and custom fabrication services. Equipment is produced to AD 2000 and DGR 97/23 EC standards using materials ranging from structural steel to nickel alloys and titanium.
Product overview
Wilh. Schmitz is an industrial equipment manufacturer specializing in pressure equipment and machinery for the chemicals, pharmaceuticals, and petrochemicals industries, as well as the brewing industry. The product portfolio consists of core manufacturing products including pressure vessels (up to Ø 3,000 mm, 10 tons), columns, heat exchangers (falling film evaporators, fixed pipe, floating head, U-pipe types), agitator vessels, welded sheet steel constructions, and dedusting & conveyor equipment. These products are complemented by service offerings for retrospective installation and conversion work, as well as repairs and custom-made designs. The company operates with a 5,000 m² production area and serves major chemical industry clients including Bayer, Lanxess, Linde, and Kronos across Europe.
Differentiator
Problem solved
Functional benefit
Products and services
- Pressure vessels Custom-manufactured pressure vessels built to the Pressure Equipment Directive DGR 97/23 EC and AD 2000 standards, available up to Ø 3,000 mm diameter and 10 tons unit weight, for chemical, pharmaceutical, and petrochemical plants.
- Columns Industrial columns produced with or without technical process installations such as valve bases, bubble cap trays, and various column packings, for chemical processing applications.
- Heat exchangers Heat exchangers including falling film evaporators, fixed pipe heat exchangers, floating head heat exchangers, and U-pipe heat exchangers, produced in all material combinations from structural steel to high-quality nickel alloys and titanium, with specialization in explosive-clad materials.
- Agitator vessels Stainless steel agitator vessels manufactured in all sizes and models, available complete with stirring gear and assembled parts, produced to individual specifications and stringent quality requirements.
- Welded sheet steel constructions Professional execution of welded sheet steel constructions ranging from structural steel to high-quality stainless steels, delivered as single components or sub-assemblies.
- Dedusting and conveyor equipment Manufacturing, supply, and assembly of dedusting and conveyor equipment, including silo systems, malt conveyors, and cleaning systems used in breweries and malting plants.
- Retrospective installation and conversion work Conversion of pressure vessels, heat exchangers, and reactors according to customer specifications, performed either in-house or on customer premises.
- Repairs and custom-made designs Complete on-site repair work to pressure equipment and custom-made designs, executed by personnel trained in accordance with the SCC** Directive.
Companies that use Wilh. Schmitz
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles3 records
Wilh. Schmitz technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Wilh. Schmitz partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights4 records
Wilh. Schmitz competitors and assessment
Company assessmentBroad incumbents
- GEA Group: Global process-equipment supplier with strong presence in separators, homogenizers, and heat exchangers for chemical, food, and pharmaceutical industries. Larger incumbent with overlapping capabilities in process vessels and heat transfer.
- Kelvion: Manufacturer of heat exchangers and process equipment for chemical, petrochemical, oil and gas, and HVAC markets following its carve-out from GEA. Larger incumbent overlapping with Wilh. Schmitz in industrial heat-exchanger supply.
- Alfa Laval: Global manufacturer of heat exchangers, separation equipment, and fluid handling systems serving chemical, petrochemical, pharmaceutical, and food industries. Broader, larger incumbent that overlaps with Wilh. Schmitz's heat-exchanger offering as part of a much wider portfolio.
- Andritz AG: International technology group supplying process equipment, pressure vessels, and heat exchangers for chemical, pulp and paper, and industrial applications. Larger diversified incumbent with overlapping fabrication capabilities.
Direct peers
- HRS Heat Exchangers: Specialist manufacturer of heat exchangers including falling film evaporators and tubular designs for chemical, pharmaceutical, and food applications. Overlaps with Wilh. Schmitz's heat-exchanger product line and similar process-industry customer base.
- Ziemann Holvrieka: Manufacturer of process tanks, vessels, and brewing equipment for breweries, maltings, and chemical customers in Europe. Direct comparable to Wilh. Schmitz in serving brewing and chemical process-equipment needs with stainless-steel fabrication.
- GMM Pfaudler: Global manufacturer of glass-lined and stainless-steel process equipment including reactors, pressure vessels, columns, and heat exchangers for the chemical and pharmaceutical industries. Directly comparable to Wilh. Schmitz in product scope and customer verticals, though at significantly larger scale.
- API Heat Transfer: Manufacturer of heat exchangers, including shell-and-tube and specialty designs, for chemical, petrochemical, and industrial process applications. Closely comparable to Wilh. Schmitz in heat-exchanger scope and served industries.
- Christian Maier GmbH & Co. KG: German manufacturer of heat exchangers and pressure vessels for chemical, petrochemical, and industrial process applications. Comparable mid-sized European fabricator serving overlapping customer verticals.
- Eisenwerk Würth GmbH: German fabricator of custom pressure vessels, columns, and heat exchangers for chemical and process industries. Closely comparable mid-sized Mittelstand competitor with similar specialty fabrication scope and customer verticals.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Wilh. Schmitz social profiles
Digital presenceWilh. Schmitz compliance and trust
Trust signalCompliance7 records
Wilh. Schmitz financial estimates
Financial estimateRevenue estimate
Valuation estimate
Wilh. Schmitz leadership team
Management profileNumber of profiles
Profiles1 record
Wilh. Schmitz funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Wilh. Schmitz M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Wilh. Schmitz
What does Wilh. Schmitz do?
Wilh. Schmitz GmbH manufactures custom industrial pressure equipment and machinery, including pressure vessels, columns, heat exchangers, agitator vessels, welded sheet steel constructions, and dedusting and conveyor equipment. The company serves the chemical, pharmaceutical, petrochemical, and brewery industries across Europe, complementing its manufacturing with on-site repair, conversion, and custom fabrication services. Equipment is produced to AD 2000 and DGR 97/23 EC standards using materials ranging from structural steel to nickel alloys and titanium.
Is Wilh. Schmitz a public or private company?
Wilh. Schmitz is a private company. It is classified as family owned and is currently operating.
When was Wilh. Schmitz founded?
Wilh. Schmitz was founded in 1942. It employs 11 to 50 people.
Where is Wilh. Schmitz based?
Wilh. Schmitz is headquartered in Leverkusen, Germany, in the Europe region.
How does Wilh. Schmitz make money?
Two revenue lines are on record. Custom Equipment Manufacturing is the primary driver. The others are repair and Conversion Services.
Who are Wilh. Schmitz's main competitors?
Broad incumbents on record are GEA Group, Kelvion, Alfa Laval and Andritz AG. Direct peers are HRS Heat Exchangers, Ziemann Holvrieka, GMM Pfaudler, API Heat Transfer, Christian Maier GmbH & Co. KG and Eisenwerk Würth GmbH.
Does Wilh. Schmitz have an API?
No public API is recorded for Wilh. Schmitz.
What industry is Wilh. Schmitz in?
Wilh. Schmitz's product category is Industrial Pressure Equipment Manufacturing. Its primary akta.pro industry code is IMAHAEAF, Pressure Vessels, Columns & Storage Tanks (ASME/Process Vessels), with a secondary code of IMAFALAG, Industrial/Process Piping & Mechanical Contracting. Its NAICS code is 3332 and its SIC code is 3443.