Trinox Engineering

What Trinox Engineering does

Trinox Engineering AG is a privately held Swiss special-purpose plant engineering company headquartered in St. Gallen, founded in 2010 and operating with 1–10 employees. It designs, engineers, fabricates, and commissions custom process plants for the food, cosmetics, chemical, coatings, pet food, and battery cell industries, covering liquid and dry bulk material handling from raw material intake through packaging-machine handover. Core product lines include Prozessanlagen (process plants), the proprietary Sanibowl® Kugelventil dead-space-free hygienic ball valve family, Molchtechnik (pigging systems), Reinigungsanlagen (CIP and high-pressure cleaning), Rohrleitungsbau (piping), Tank- & Behälterbau (tanks/vessels), Mischtechnik (mixing — OSCAR, Hydrator, EVA), and Trockenstoffhandling (dry material handling).

The company's competitive backbone is the Sanibowl® ball valve line, developed in-house from the acquired Gulbinat valve and molch technology portfolio, paired with a fully in-house molch/pigging system portfolio (launcher/receiver stations, piggable valves, cleaning pigs, mechanical stoppers, pipe distributors, magnetic separators). These components are engineered to deliver near-complete pipeline emptying, ~50% cleaning time reduction, and multi-product batch separation in hygiene-critical processes. Revenue is generated via project-based custom plant contracts (one-time engineering and construction), proprietary component sales (Sanibowl valves, molch stations), and an after-sales service stream for maintenance and valve refurbishment.

Go-to-market is direct enterprise sales led by named account managers Hauke Helmken (Project and Sales Director) and CEO/Owner Andreas Stöppler, supported by Georg Stöppler (Project & Construction Manager) and Severin Giese (Service Manager). Marketing relies on the company website, trade shows, downloadable technical data sheets, and engineering-led consultation rather than paid advertising or social channels. The company claims international customers but has no disclosed foreign offices, distributors, or resellers.

Name

Trinox Engineering

Legal name

Trinox Engineering AG

Website

https://trinox.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

11–50 employees

Short description

Trinox Engineering AG is a Swiss custom process-plant builder serving the food, cosmetics, chemical, coatings, pet food, and battery cell industries, combining turnkey plant engineering with proprietary Sanibowl® hygienic ball valves and in-house pigging (molch) technology for residue-free pipeline transfer and rapid batch changeover.

Ownership category

akta.pro rank

Product category

Industrial Process Plant Engineering

NAICS

Industrial Machinery Manufacturing (33324), Pump and Compressor Manufacturing (33391), Other General Purpose Machinery Manufacturing (3339)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro industry

PRIMARYIMAFADAH

Food & Beverage Processing Plant Construction

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Industrial Construction (Plants & Facilities)

Keywords

• Process plant engineering
• Hygienic ball valves
• Pigging systems
• CIP cleaning systems
• Industrial mixing technology

Headquarters

HQ city

Saint Gallen

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Plant Engineering & Construction: Full-service custom process plant design, construction, and commissioning for food, cosmetics, chemical, and coatings industries. Covers consulting, engineering, 3D construction, project management, on-site assembly, and start-up support. Revenue recognized per project, typically multi-phase engagements from concept to turnkey handover.
2. Proprietary Component Manufacturing & Sales: Manufacturing and sale of proprietary components including Sanibowl ball valves, molch systems, cleaning pigs, and CIP stations. Components are sold directly as part of plant projects or as standalone replacements/upgrades.
3. Service, Maintenance & After-Sales: After-sales service, preventive maintenance, valve refurbishment, on-site commissioning support, and training for installed plants and third-party valve equipment.
4. Acquisition of Gulbinat Technology: Trinox acquired the Gulbinat Systemtechnik GmbH & Co.KG ball valve and molch technology portfolio and further developed it into the Sanibowl product line, representing an extension of the proprietary product portfolio.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Trinox Engineering AG designs, engineers, and builds custom special-purpose process plants and manufactures proprietary hygienic process components — including Sanibowl® dead-space-free ball valves, Molchtechnik (pigging) systems, cleaning (CIP/high-pressure) systems, tanks and vessels, mixing technology, and pipeline construction — for the food, cosmetics, and chemical industries. The company delivers turnkey process solutions from consulting and 3D engineering through fabrication, automation, on-site assembly, and commissioning, complemented by after-sales service and maintenance.

Product overview

Trinox Engineering AG is a Swiss special-purpose plant engineering company offering a comprehensive portfolio of process systems, components, and services for the food, cosmetics, chemical, and coatings industries. The portfolio centers on core product lines including custom Prozessanlagen (process plants), the proprietary Sanibowl® Kugelventile (hygienic ball valves) sub-brand, Molchtechnik (pigging systems), Reinigungsanlagen (cleaning systems), Rohrleitungsbau (pipeline construction), Tank- & Behälterbau (tank/vessel construction), Mischtechnik (mixing technology), and Trockenstoffhandling (dry material handling). Supporting services include Beratung, Engineering, 3D Konstruktion, Projektmanagement, Serviceleistungen, and Automation. The Sanibowl® ball valve line (acquired from Gulbinat) represents a key differentiated sub-brand offering dead-space-free, CIP/SIP-capable, piggable valves in DN25-DN125. The Molchtechnik portfolio includes Molchstationen, molchbare Kugelventile, mechanical Molchstopper, Rohrverteiler, Reinigungsmolche, and complete automation—complementing the Reinigungsanlagen (CIP/high-pressure cleaning) line. Specialized process systems like Eiswasseranlage, Eisbreianlage, Sauerteiganlagen, Vorteiganlagen, and Zuckerlöser are offered as sub-products within the Prozessanlagen category. Mixing technology sub-products include Hydrator, Oscar, EVA, and Rührwerke. The company positions itself as a full-service provider from consultation through commissioning, combining Swiss engineering precision with in-house manufacturing capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Sanibowl: A brand of dead-space-free hygienic ball valves developed by Trinox for hygiene applications in food, cosmetics, pharma, and chemical industries. Includes 2-way, 3-way, and bottom drain ball valves.
• Sanibowl Kugelventil
• Sanibowl Kugelventil

Products and services

• Process Plants (Prozessanlagen) Custom-engineered process plants for liquid and dry material applications in the food, cosmetics, chemical, and coatings industries, including pre-dough/sourdough systems, ice-water and ice-slurry systems, and integrated CIP/SIP cleaning. Delivered from a single source, from consulting through to commissioning.
• Sanibowl® Kugelventile (Hygienic Ball Valves) Proprietary dead-space-free hygienic ball valves with full CIP/SIP capability and piggable design, available in 2-way, 3-way, bottom-drain, and C-ball configurations in DN25–DN125, for food, cosmetics, pharma, and chemical industries.
• Molchtechnik (Pigging Systems) Complete pigging systems including launcher/receiver stations, piggable ball valves, pipe distributors, mechanical pig stoppers, magnetic separators, cleaning pigs, and automation — enabling residue-free pipeline emptying, batch separation, and reduced cleaning times for hygienic process plants.
• Reinigungsanlagen (Cleaning Systems) Industrial cleaning systems including high-pressure cleaning up to 150 bar, batch CIP stations, fresh-preparation CIP stations, scraper cleaning nozzles, and Sanibowl Kugelventil 360 with electric drive for automated cleaning sequences.
• Rohrleitungsbau (Pipeline Construction) Custom pipeline construction using acid-resistant stainless steel, duplex steel, and plastic pipes, using WIG, orbital, and IR butt-weld techniques. Specializes in pigging-compatible pipelines with optimized weld seams.
• Tank- & Behälterbau (Tank & Vessel Construction) Custom stainless-steel tanks and pressure vessels including fermentation tanks, scalding/soaking tanks, CIP tanks, neutralization tanks, pressure and vacuum vessels, and storage tanks, including transport, positioning, and commissioning.
• Mischtechnik (Mixing Technology) Custom mixing technology portfolio including Hydrator continuous pre-dough mixer, OSCAR powder-injection mixing pump, EVA precision dosing valve, mixing nozzles, custom agitators, salt and sugar dissolving systems, and citric acid dissolvers.
• Trockenstoffhandling (Dry Material Handling) Complete dry bulk material handling systems including intake sieves, aluminum/steel silos, pneumatic pressure/suction conveying systems, weighing and dosing systems, and big-bag filling/unloading stations.
• Engineering & Project Services (Beratung, Engineering, 3D Konstruktion, Projektmanagement, Automation) Consulting, process and plant engineering, 3D design, project management, and custom automation/IT solutions (control programs, visualization, recipe and inventory management, batch tracking, commissioning) for hygienic process plants.
• Serviceleistungen (After-Sales Service & Maintenance) After-sales service for complete plants, individual apparatus, and components — preventive maintenance, valve refurbishment, commissioning support, and training for Trinox and third-party valve equipment.

Quantifiable outcome

• Molch systems typically pay back within one year based on recovered product losses, reduced cleaning water, and decreased downtime (integration of a molch system amortizes from DN40 upwards depending on specific fluid value)
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

One partnership is on record.

• Gulbinat Systemtechnik GmbH & Co.KGcoreOEM/ Whitelabel/ Licensing PartnerTrinox Engineering acquired the valve and molch technology portfolio of Gulbinat Systemtechnik GmbH & Co.KG and further developed it into the proprietary Sanibowl product line. This acquisition provided the foundational IP and manufacturing capability for Trinox's own Sanibowl hygienic ball valve series and established the company's position as an independent manufacturer of molch system components.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Bühler Group: Swiss-headquartered global plant engineering and equipment supplier for food processing (grain milling, chocolate, pet food, baking). Strongly comparable geography and customer overlap with Trinox, particularly in industrial bakeries, confectionery, and pet food — though Bühler is far larger and broader in scope.
• SPX FLOW: US-based industrial fluid handling specialist with hygienic pumps, valves, mixers, and process plant capability for food, beverage, dairy, and personal care. Directly overlaps with Trinox's custom plant and component business but at significantly larger scale and broader geographic reach.
• Alfa Laval: Swedish global leader in heat transfer, separation, and fluid handling for food, dairy, beverage, cosmetics and chemical industries. Comparable to Trinox in hygienic processing and component supply, but operates at group scale with extensive R&D and global service footprint.
• GEA Group: Global German multinational engineering group with broad food, dairy, beverage, and chemical processing plant portfolio plus component businesses (separators, homogenizers, valves). Overlaps with Trinox across custom plant engineering and hygienic components, but at vastly larger scale and with a global service network.
• Tetra Pak: Swiss-headquartered global leader in food processing and packaging, offering complete processing lines for dairy, beverage, cheese, ice cream, and prepared foods. Overlaps with Trinox on custom process plant engineering for food/beverage customers, though at much larger integrated scale including packaging.

Direct peers

• Bürkert Fluid Control Systems: German manufacturer of process valves, sensors, and fluid control systems with deep hygienic and CIP/SIP capability. Directly comparable to Trinox on the Sanibowl® ball valve line and process automation — competing for hygienic component slots inside food/cosmetics plant builds.
• Coperion: German specialist in pneumatic conveying, feeding, and bulk material handling systems. Directly comparable to Trinox's Trockenstoffhandling (dry material handling) portfolio, including silos, pneumatic conveying, weighing, and dosing for food, chemical, and battery industries.
• INOXPA: Spanish specialist in hygienic pumps, valves, mixers, and process equipment for food, cosmetics, pharmaceutical and chemical industries. Closest niche peer to Trinox — overlapping component portfolio (hygienic ball valves, agitators, mixers) and serving the same end-markets with custom-engineered solutions.
• Zeppelin Systems: German engineering company specializing in pneumatic conveying, silo plants, and bulk material handling for chemical, plastic, food, and battery industries. Comparable to Trinox's dry material handling and pneumatic conveying product line, with overlapping end-markets.
• IKA-Werke: German manufacturer of mixing, agitation, and homogenization equipment including inline mixers, rotor-stator systems, and powder-liquid mixing pumps. Comparable to Trinox's Mischtechnik portfolio (Oscar mixing pump, EVA dosing valve, Hydrator, Rührwerke agitators) for hygienic process applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/parrillastrinox
• LinkedInlinkedin.com/company/trinox-engineering-ag

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Trinox Engineering