Intamin

Intamin Amusement Rides is a design and engineering company headquartered in Schaan, Liechtenstein. The Intamin name is derived from a shortened form of “international amusement installations.” The company is principally associated with large-scale thrill rides and roller coasters supplied to theme parks and amusement parks around the world, while also undertaking transportation projects, especially automated monorail systems. Intamin’s best-known work is in high-performance roller coasters. Its portfolio includes launch coasters, giga coasters, wooden coasters, drop towers, water rides, spinning coasters, and other custom attractions. The company has helped define several generations of record-setting amusement technology. Its hydraulic launch systems enabled roller-coaster trains to accelerate from a standing start to very high speeds within seconds. Its major installations include Millennium Force at Cedar Point, Kingda Ka at Six Flags Great Adventure, Formula Rossa at Ferrari World Abu Dhabi, and a number of other internationally recognized attractions. The company also developed industrialized methods for wooden coaster construction. Rather than relying entirely on traditional track fabrication at the construction site, Intamin used prefabricated track sections made from engineered wood laminates. This approach allowed wooden coasters to combine the visual character of timber structures with the precision, smoothness, and complex geometry associated with modern steel coasters. Colossos at Heide Park, Balder at Liseberg, and El Toro at Six Flags Great Adventure are prominent examples of this design approach. Beyond rides, Intamin has designed and built monorail systems for public transportation, airports, tourist destinations, and theme parks. Projects associated with the company include the Moscow Monorail, the Ashgabat Monorail in Turkmenistan, the Calabar Monorail in Nigeria, the Marconi Express airport link in Bologna, and monorails in China and Vietnam. The company has maintained offices in Europe, Asia, and the United States to support international projects. Intamin’s history also includes safety-related incidents involving attractions supplied by the company. Responsibility in these cases has varied: investigations have attributed incidents to park operations, maintenance, rider behavior, restraint fit, design limitations, or combinations of those factors. Several events led to lawsuits, regulatory attention, ride closures, redesigns, or replacement of older attractions. These incidents form part of the public record surrounding the brand but do not by themselves establish that Intamin was solely responsible. The company remains active in amusement and transportation engineering. Its current identity is closely tied to technologically ambitious attractions, including very tall coasters, high-speed launches, large-scale observation rides, immersive systems, and newer motion-stage concepts. Intamin’s competitive position rests on custom engineering, international project delivery, and the ability to build attractions that pursue unusually high speed, height, capacity, or thematic integration.

Intamin emerged as an international amusement-installation and engineering business headquartered in Schaan, Liechtenstein. The company developed a broad project model: it designed attractions, coordinated manufacturing and construction, and supplied systems to parks and public-transport operators in multiple countries. Its name became particularly visible through large and technically ambitious rides rather than through consumer-facing merchandise or retail products. The company’s early amusement work included large observation wheels and other major park attractions. Intamin brokered rides manufactured by Waagner-Biro, including Giant Wheel at Hersheypark, Zodiac at Kings Island, Scorpion in Buenos Aires, and Sky Whirl, a triple Ferris wheel installed at both Marriott’s Great America parks. These projects demonstrated the company’s role as an international supplier and integrator of complex amusement equipment. Intamin entered roller-coaster construction in the late 1970s. Wilderness Run, formerly Jr. Gemini, is identified as its first roller coaster, while American Eagle at Six Flags Great America became its first wooden coaster in 1981. During the following decades, Intamin expanded into increasingly specialized ride systems. It developed high-speed launch technology, including hydraulic acceleration, and delivered attractions using linear motors, vertical towers, spinning vehicles, and large-scale water-ride systems. The company’s wooden-coaster engineering was distinctive. Prefabricated, high-strength laminated track sections could be produced with industrial methods and installed on a completed support structure. This helped rides such as Colossos, Balder, and El Toro achieve relatively smooth, fast, and highly engineered profiles while retaining a timber appearance. Intamin also became associated with several landmark coaster categories: Millennium Force helped establish the giga-coaster format; Top Thrill Dragster was an early strata coaster; and Kingda Ka became the tallest coaster when it opened. Intamin’s transportation business developed alongside its amusement work. The company designed and built monorail systems for public and tourist transportation, including the Moscow Monorail. Later projects included monorails in Ashgabat, Calabar, Xi’an, Ningbo, and Da Nang. The Marconi Express, opened in 2020, connected Bologna airport with the city’s main railway station and illustrated the company’s participation in airport-oriented automated transport. The brand’s record includes numerous safety-related incidents involving rides supplied by Intamin. These ranged from injuries caused by launch-cable or mechanical failures to fatalities involving restraints, rider fit, operating decisions, or maintenance. Notable cases include the 1984 accident on The Edge, the 1991 Flight Commander death, the 1999 Ride of Steel ejection, incidents involving Drop Tower: Scream Zone and Perilous Plunge, the 2004 Hydro and Superman: Ride of Steel fatalities, and later accidents involving Top Thrill Dragster, Shoot the Rapids, Inferno, Splash Canyon, and other attractions. In several cases, investigations found that park staff, maintenance practices, or rider circumstances were significant factors. Some rides were modified, renamed, closed, or replaced. In the 2000s and 2010s, Intamin continued to pursue record-setting projects. Formula Rossa at Ferrari World Abu Dhabi became the fastest roller coaster when it opened, while attractions such as Xcelerator, Stealth, and other launch coasters demonstrated the company’s emphasis on acceleration. Intamin also supplied large observation rides, including the Orlando Eye, which opened in 2015. More recent work has included new-generation attraction concepts and large projects in emerging theme-park markets. Danse Macabre at Efteling was presented as the first Dynamic Motion Stage, and Falcons Flight at Six Flags Qiddiya City was presented as the first Exa coaster. These projects reflect Intamin’s continuing focus on custom engineering, extreme ride parameters, immersive presentation, and international delivery.

1. 2025Falcons Flight is introduced

   Falcons Flight at Six Flags Qiddiya City was identified as the first Exa coaster and a new record-oriented Intamin project.

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2. 2024Top Thrill 2 opens

   Cedar Point introduced Top Thrill 2, a substantially modified successor to Top Thrill Dragster.

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3. 2024Danse Macabre introduces a Dynamic Motion Stage

   Efteling introduced Danse Macabre, described as the first Dynamic Motion Stage.

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4. 2020Marconi Express begins operation

   The Marconi Express automated monorail opened as an airport connection in Bologna, Italy.

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5. 2016Two international monorail projects open

   Intamin equipment was used in the Ashgabat Monorail and the Calabar Monorail.

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6. 2015The Orlando Eye opens

   The Orlando Eye, an observation wheel designed and built by Intamin, opened in Florida.

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7. 2010Formula Rossa opens

   Formula Rossa opened at Ferrari World Abu Dhabi and reached a claimed top speed of 240 kilometres per hour.

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8. 2005Kingda Ka opens

   Kingda Ka opened at Six Flags Great Adventure and became the world’s tallest roller coaster at opening.

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9. 2003Top Thrill Dragster opens

   Top Thrill Dragster opened at Cedar Point as the first strata coaster and one of the most prominent high-speed launch rides of its time.

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10. 2002Hydraulic launch coaster reaches major parks

    Xcelerator opened at Knott’s Berry Farm as an early Intamin hydraulic catapult-launch coaster.

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11. 2001Prefabricated wooden-track technology gains prominence

    Colossos at Heide Park became an early prominent example of Intamin’s industrialized prefabricated wooden-track approach.

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12. 2000Millennium Force establishes the giga-coaster category

    Millennium Force opened at Cedar Point and became the first coaster commonly classified as a giga coaster.

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13. 1981First Intamin wooden coaster

    American Eagle opened at Six Flags Great America as Intamin’s first wooden roller coaster.

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14. 1979First Intamin roller coaster

    Wilderness Run, formerly Jr. Gemini, is identified as the first roller coaster built by Intamin.

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A global specialist in high-performance, record-oriented amusement attractions and custom monorail transportation systems.

• Launch roller coastersRoller coasters

  Intamin has supplied several launch-coaster formats, including hydraulic catapult systems and linear-motor launches. These systems accelerate trains rapidly from rest or from low speed before sending them into tall hills, top-hat elements, or extended layouts. The category includes Xcelerator, Stealth, Top Thrill Dragster, Kingda Ka, and other custom installations.

• High-performance steel roller coastersRoller coasters

  The company’s steel-coaster portfolio includes large custom layouts emphasizing height, speed, airtime, capacity, and complex track elements. Millennium Force became an influential giga coaster, while Formula Rossa and Kingda Ka demonstrate the brand’s record-oriented approach to speed and height.

• Prefabricated wooden roller coastersRoller coasters

  Intamin’s wooden coasters use engineered and prefabricated track sections rather than relying solely on traditional on-site fabrication. The method supports precise geometry and smooth operation while preserving the appearance of a timber coaster. Colossos, Balder, and El Toro are notable examples.

• Ferris wheels and observation wheelsObservation rides

  Intamin has supplied or brokered large wheel attractions, including historic multi-wheel installations and the Orlando Eye. These projects involve structural engineering, passenger gondolas, drive systems, and integration into theme-park or tourism developments.

• Monorail systemsTransportation systems

  Outside amusement parks, Intamin designs and builds automated monorail systems for public transport, airports, resorts, convention facilities, and tourist destinations. Associated projects include Moscow, Ashgabat, Calabar, Bologna, and systems in China and Vietnam.

• Custom motion and immersive attractionsAmusement rides

  Intamin also develops specialized attractions that combine vehicle motion, scenic presentation, and theatrical or immersive effects. Danse Macabre at Efteling was described as the first Dynamic Motion Stage, illustrating the company’s expansion beyond conventional coaster formats.

• 2025Falcons Flight introduced as an Exa coaster

  Falcons Flight at Six Flags Qiddiya City was identified as the first Exa coaster and was promoted as a record-setting attraction in height, length, and speed.

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• 2024Top Thrill 2 opens after major modification

  Cedar Point reopened the former Top Thrill Dragster site as Top Thrill 2 after extensive changes to the ride system and layout.

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• 2021Top Thrill Dragster closed after a serious queue-line injury

  A metal object associated with Top Thrill Dragster struck a guest in the head while she was in line. Cedar Point later retired the original attraction and announced a substantially modified successor.

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• 2005Kingda Ka becomes the world’s tallest roller coaster

  Kingda Ka opened at Six Flags Great Adventure and became a major example of Intamin’s hydraulic-launch and extreme-height coaster engineering.

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• 2004Intamin supplies the Moscow Monorail

  Intamin was responsible for the design and construction of the Moscow Monorail, a 4.7-kilometre system with six stations.

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• Multiple historical ride-safety incidents associated with Intamin attractions

  Publicly documented incidents involving Intamin-supplied rides have included ejections, restraint problems, cable failures, derailments, water-ride accidents, and ride-maintenance issues. Findings differed by case and frequently involved park operation or maintenance as well as equipment design.

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1. Intamin
2. Intamin official website