The Statapult

statpic3The Statapult (or Catapult) is an excellent hands-on training tool for teaching statistical techniques such as DOE and Six Sigma Tools.

PRICE: $240.00 plus shipping and handling

Are you ordering more than two Statapults? Are you from a university?
Call 719-332-0600 for discounts.

Show video of the Statapult firing.


Included Parts

In addition to the Statapult, the following items are included with each unit:

  • Two balls (one miniature tennis ball and one rubber "rock" ball)
  • One spare rubberband
  • One detailed User's Guide that includes assembly instructions, a case study, and numerous training activity suggestions.
  • One Trial Version of DOE Wisdom software


Not sure how to best apply the Statapult in your training? Call us. All Statapult purchasers are welcome to call us anytime to discuss training ideas and help decide what would be most effective for their specific and unique challenges.


The Statapult comes with a one year free replacement policy. If any parts break due to normal wear and tear, just let us know and we will replace them free of charge.


In the winter of 1988, Steve Schmidt and Robert Launsby conducted a two-day Design of Experiments training session at Texas Instruments (TI) in Austin Texas. They were shown a catapult-like throwing device by their host, Ledi Trudna. She was making use of the device to teach control charting and variance reduction techniques.

With assistance from Gary Fenton (a skilled wood worker and mechanical engineer), Steve and Bob modified the TI design for use as a training device in experimental design. Steve used the device in a series of short courses conducted around the country for BBN Software products. Robert Launsby promoted the use of the device at Digital Equipment and other early adopters of Six Sigma technology. Ledi conducted public short courses on using the Statapult during the early 1990's. Later it became a standard for Six Sigma (DMAIC) training around the world.

Why Purchase from Us?

We have been successfully selling this device for over 15 years. Our device is manufactured in the USA by skilled wood working craftsmen. It is made from fine Missouri Oak and carefully stained for protection and durability.


Additional balls, rubberbands, Statapult arms, and cups can be ordered by contacting us at .


Here is a partial list of some of the satisfied customers that have purchased our Statapult.

Perkin Elmer UTC - General Physics Johnson & Johnson
Fuji Xerox Global Raytheon University of Warwick
PPG Industries, Inc. ValueTrak Sandisk Corporation
John Deere Water Technologies University of Regina Marathon Oil
Gildan ActiveWear Goodyear Biomerieux
Mayo Foundation Brady Corporation Tech Pack America
Northfast Ltd. Covidien Nestle
SCL Health Systems Bridgestone Americas The Emory Clinic
GE Appliances Unitronex Bestas Wind Systems
FMC Technologies Airbus Bausch and Lomb
Unitronex AirSpeed Swedish Match
Syncreon Tenneco Inc. Genzyme Ireland
St. Cloud State University GrafTech General Mills


Ordering Information

US Orders


Canadian Orders


International Orders


Canadian Customers are required to pay all Custom's duties and taxes. International Customers are required to pay all Custom's duties and taxes.
NOTE: All international orders are shipped via FedEx or DHL.


Balls Adjustments

Download a Statapult Case Study Click here to see other training tools.

If you have any questions, please feel free to email us at or call us at 1-719-332-0600.

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