SITI

What SITI does

SITI S.p.A. (Società Italiana Trasmissioni Industriali) is an Italian privately-held industrial power transmission manufacturer founded in 1967 and headquartered in Valsamoggia (Monteveglio), Italy. The company designs and produces a comprehensive portfolio of gearboxes — including worm gearboxes (Series I-MI, U-MU, MD), helical (NHL, SR), bevel helical (BH), planetary (NRG), parallel shaft (PL), shaft-mounted (PD, RP2), and right-angle (R) configurations — along with mechanical variators (K-MK) and IEC-standardized three-phase asynchronous electric motors (HFP, FCW). Its underlying technology platform emphasizes a modular kit-based architecture (Multimix) that allows rapid configuration and customization for OEM customers, with semi-automated assembly lines and CAD-driven design enabling application-specific variants such as ACW 50 for car washes, MCF 90 for poultry, and MEC/ICE for ice machines.

SITI operates a sales-led, distributor-heavy go-to-market model. Products are sold through a Domestic Sales Office in Italy, an Export Sales Office for international markets, four wholly-owned foreign subsidiaries (Shanghai, Romania/Balkania, Belarus/Poland, USA), and a global network of over 100 distributors across five continents, complemented by a Technical Assistance department for after-sales support. Revenue is generated via hardware sales priced on a quote/specification basis (no public pricing), with contracts typically structured as multi-year supply agreements with OEMs. End customers are industrial OEMs across at least ten verticals, including food processing, mining, packaging, ice machines, theatre/stage equipment, water treatment, car wash, agriculture, ceramics, and volumetric pumps.

The company holds ISO 9001:2015 and ATEX (Directive 2014/34/EU) quality and product certifications and was awarded the ItalyX certification in March 2025 by Bureau Veritas. It has grown organically over five decades through reinvestment and selective international expansion via subsidiaries rather than acquisitions, with a current workforce of approximately 130-200 employees and no external parent, venture, or private equity ownership disclosed.

Name

SITI

Legal name

SITI S.p.A. - Società Italiana Trasmissioni Industriali

Website

https://sitiriduttori.it

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

101–250 employees

Short description

SITI S.p.A. is an Italian industrial manufacturer founded in 1967 that designs and produces gearboxes, mechanical variators, and electric motors for OEM customers across food, mining, packaging, water treatment, and other industrial sectors, selling through four foreign subsidiaries and over 100 distributors worldwide.

Ownership category

akta.pro rank

Headquarters

HQ city

Monteveglio

HQ country

Italy

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Power Transmission Products: SITI generates revenue through the design, manufacture, and sale of power transmission solutions including gearboxes, geared motors, mechanical variators, and electric motors. Products are sold directly through sales offices and through a global network of over 100 distributors across 5 continents. The company serves multiple industrial sectors requiring continuous duty cycles and high reliability.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

SITI S.p.A. designs, manufactures and sells industrial power transmission solutions including worm gearboxes, helical, bevel helical, parallel shaft, shaft-mounted and planetary gearboxes, mechanical variators, and IEC-standard three-phase asynchronous electric motors. Products are engineered for OEM and industrial end-users across sectors such as food processing, mining, packaging, ceramics, water treatment, car wash, agriculture and theatre, and are configured via a proprietary high-modularity design system for customer-specific applications.

Product overview

SITI S.p.A. (Società Italiana Trasmissioni Industriali) is an Italian industrial power transmission company designing and manufacturing a comprehensive portfolio of mechanical power transmission products. The portfolio includes worm gearboxes (Series I-MI, U-MU, MD, and combined variants C-MI, SR-MI, C-MU, SR-MU), geared units including bevel helical (BH), parallel shaft (PL, SR), right-angle (R), and shaft-mounted (PD, RP2) designs, planetary gearboxes (NRG), mechanical variators (K-MK), and electric motors (HFP, FCW). Additionally, SITI offers specialized products for specific applications including OT-MOT 56 for ceramics, MCF 90 for poultry/farming, ACW 50 for car washing, and MEC/ICE for ice machines. The products are distributed globally through 4 foreign subsidiaries and over 100 distributors across 5 continents.

Differentiator

Problem solved

Functional benefit

Products and services

• Series I-MI Worm Gearboxes Worm gearboxes designed in a 'round' shape with reduced weight and dimensions, featuring modular connection details such as feet and flanges for easy configuration. Targeted at industrial OEMs and end-users requiring compact worm-gear reduction.
• Series U-MU Worm Gearboxes Worm gearboxes designed in a 'square' shape characterized by high modularity of assembly with machined mating surfaces on all sides, for industrial applications requiring flexible mounting configurations.
• Series MD Double Worm Gearboxes Double worm gearboxes designed for automation applications requiring two synchronous and counter-rotating outputs with two hollow counter-rotating shafts, used in industrial automation systems.
• Series BH Bevel Helical Gearboxes Bevel helical gearboxes characterized by strong structure and versatility, suitable for medium-heavy industry applications in industrial and civil contexts with multiple input/output configurations.
• Series NHL Helical Gearboxes Helical gearboxes designed with high modularity for industrial applications requiring high reliability and performance in severe operating conditions.
• Series NRG Planetary Gearboxes Planetary (epicyclic) gearboxes suitable for a wide range of industrial applications, offering high efficiency, compactness, and loading capacity for demanding applications with overloads and shocks.
• Series PL Parallel Axes Gearboxes Parallel axes gearboxes with monolithic housing designed for high strength, suitable for particularly severe industrial applications.
• Series PD Shaft Mounting Gearboxes Shaft mounting gearboxes with monolithic housing designed for particularly strong structure, suitable for extremely severe applications.
• Series R Right-Angle Gearboxes Light-series right-angle gearboxes for transmitting mechanical power between shafts arranged perpendicularly to each other.
• Series RP2 Shaft Mounted Gearboxes Shaft mounted gearboxes designed for oscillating connection with shock absorbing group, commonly used for conveyor belts in mining applications.
• Series SR Helical Pre-Reduction Units Helical pre-reduction stage units designed with high modularity, supplied as a separate group to be assembled on PAM (IEC) pre-arranged gearboxes for OEMs and system integrators.
• Series K-MK Mechanical Variators Mechanical variators consisting of 6 sizes, available as a single variator or combined with 1-2 gear reduction stages in a compact version, for applications requiring adjustable speed output.
• Series HFP Three-Phase Asynchronous Electric Motors Three-phase asynchronous motors normalized to IEC standards with aluminum housings, available in B5, B14 flanged and B3 foot designs with IE3 premium efficiency, for coupling with SITI gearboxes.
• Series FCW Corrosion-Resistant Three-Phase Electric Motors Three-phase electric motors designed to resist corrosion and oxidation with EN 44300 die-cast aluminum housing, ideal for harsh environments and direct chemical contact applications.
• Series OT - MOT 56 Gearboxes for Ceramic Industry Compact 'square' design gearboxes with 2 or 3-stage reduction for ceramic industry applications, featuring Gleason spiral bevel gear pairs and modular output flange, for ceramic manufacturing equipment.
• Series MCF 90 Geared Motors for Poultry/Farming Single-stage geared motors developed for feeding lines in the poultry sector with die-cast aluminum housing and gear ratios suited for poultry farming applications.
• Series ACW 50 Worm Gearboxes for Car Wash Industry Worm gearboxes custom-designed for the car washing industry, optimized for driving washing system brushes with stainless steel hollow output shaft for corrosion resistance.
• Series ICE Geared Motors for Ice-Making Machines Geared motors designed for compact transmission with three reduction stages and parallel axes gears, output shaft on motor side, specifically for ice-making machine manufacturers.
• Series MEC Geared Motors for Ice-Making Machines Geared motors with compact transmission featuring three-stage reduction with parallel shaft gears and output shaft positioned on motor side, for ice-making machine applications.

Quantifiable outcome

• Products operating across 5 continents with over 100 distributors worldwide
• +1 more outcomes

Named customers1 record

Segments10 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core.

• SITI Power Transmission USAcoreOthers · 1 January 2019American branch established in 2019-2020 to serve the North American market with local sales and support
• SITI Shanghai (Subsidiary)coreOthers · 1 January 2006Foreign subsidiary established in China to serve the Asian market with local sales and support for SITI power transmission products
• SITI Tech (Subsidiary)coreOthers · 1 January 2006Technology subsidiary established to support R&D and technical operations for the SITI group
• SITI Balkania (Subsidiary)coreOthers · 1 January 2006Foreign subsidiary established in Romania to serve the Balkan region with local sales and support
• SITI BEL (Subsidiary)coreOthers · 1 January 2006Subsidiary in Belarus serving the Eastern European market region
• SITI POL (Subsidiary)coreOthers · 1 January 2006Subsidiary in Poland serving the Central European market region
• SITI-RUScoreOthersOffice in Moscow serving the Russian market with sales and technical support
• SITI-PRIVODcoreOthersOffice in Saint Petersburg serving the Russian market

Scale indicators5 records

Recent moves16 records

Expansion highlights5 records

Direct peers

• Motovario S.p.A. Italian manufacturer of gear motors, gearboxes, and motorvariators headquartered in Formigine. Direct competitor to SITI with a very similar product portfolio (worm, helical, bevel helical, planetary) and overlapping target customers in industrial automation, food, and material handling.
• Bonfiglioli Riduttori S.p.A. Italian industrial group and one of Europe's largest gearmotor and drive solutions manufacturers. Overlaps directly with SITI across helical, bevel-helical, planetary, and worm gearboxes, serving the same vertical OEMs in food & beverage, packaging, water treatment, and mining.
• Rossi S.p.A. Italian gearmotor and gearbox manufacturer (now part of the Habasit/Rossi group) offering helical, bevel-helical, worm, and planetary units. Direct peer to SITI in size, geography, and target industrial OEM customers, with a parallel focus on modular, application-tailored solutions.
• Tramec S.r.l. Italian manufacturer of gearboxes, gear motors, and linear actuators based in Bologna. Closely comparable to SITI in product mix (helical, bevel, worm) and in serving Italian and European industrial OEM customers, with overlapping vertical applications.
• Watt Drive Antriebstechnik GmbH: Austrian/Italian manufacturer of gear motors, gearboxes, and electronic drives. Competes head-to-head with SITI in helical, worm, and bevel-helical units for industrial OEMs, with a similar mid-market European positioning.
• Brevini Riduttori (Dana Incorporated): Italian-originated gearbox manufacturer (now part of Dana) producing helical, bevel, planetary, and winch gearboxes for industrial, marine, and mobile applications. Direct competitor to SITI in core mechanical power transmission, with broader mobility exposure.
• SEW-EURODRIVE GmbH & Co KG: German global leader in drive technology, gear motors, and electronics. While significantly larger than SITI, it competes in the same worm, helical, bevel-helical, and planetary gearbox categories and serves many of the same industrial automation and OEM customers worldwide.
• Nord Drivesystems Group: German family-owned manufacturer of gear drives, motors, and drive electronics. Direct overlap with SITI in modular industrial gearboxes, with comparable focus on customer-specific configurations and global distributor-based distribution.

Broad incumbents

• Siemens (FLENDER gear units): German industrial conglomerate offering FLENDER gear units and SIMOGEAR gear motors alongside a much broader automation portfolio. Competes with SITI in industrial gearboxes as part of a wider, integrated drive and automation offering rather than as a specialist.
• Nidec Corporation: Global Japanese electric motor and drive specialist (including Leroy-Somer, Control Techniques, and other acquired brands). Overlaps with SITI's electric motor and integrated gearmotor business but operates as a much larger, multi-product industrial drive incumbent.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/siti-spa
• Xx.com/siti_spa

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries4 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 SITI