HANOVER, N.H. - Customers of Hypertherm Powermax plasma-cutting systems will now receive comprehensive three-year warranties.

In addition to the Powermaxl000, Powermax1250 and Powermax1650, the warranty has been extended to the Powermaxl90c, Powermax380 and Powermax600. The warranty extension applies to sales of these systems on or after January 1, 2002. Existing customers of those models will receive the extended coverage automatically.