From its Western Pennsylvania operation, Power House Manufacturing Inc. builds compact AC and DC load banks for testing generators and other power systems. The company’s custom-built units use its own power resistors, with radiator-mounted designs made notably thinner to reduce back-pressure on generator cooling systems. Power House manufactures and tests its equipment in the USA and backs it with a two-year manufacturer’s warranty.
Mosebach Manufacturing CoFor more than 90 years, Mosebach Manufacturing Co. has been known for making high-power resistors in the Pittsburgh area. Its equipment supports demanding applications in power generation, data centers, and other commercial and industrial settings, with products made in the USA.332710PITTSBURGH, PA
Integrated Power DesignsSince its founding in April 1985, Integrated Power Designs has operated as a U.S. manufacturer from Wilkes-Barre, Pennsylvania. Its factory designs and assembles power supplies for equipment makers in fields such as medical technology and industrial electronics, while its ISO 17025-compliant safety lab supports testing for custom products.335999HANOVER TOWNSHIP, PA
Ultimate Power CompanyFrom its Coudersport, Pennsylvania operation, Ultimate Power Company builds commercial-grade power inverters, lithium iron batteries, and custom power systems. Its power systems are built in-house to each customer’s needs, with sales and engineering working together on tailored panels and power pods. The company also pairs its equipment with hands-on service and warranties that extend up to five years for inverter-chargers.COUDERSPORT, PA
Acopian Technical CompanySince Sarkis Acopian founded the company in 1957, Acopian Technical Company has manufactured AC-DC and DC-DC power supplies in the United States, including systems used in aerospace and even outer space. Based in Easton, Pennsylvania, the company has sold more than 7 million power supplies and continues to build standard and custom units, with many models shipped within three days. Acopian is ISO 9001 certified and backs its metal-enclosed power supplies with a five-year warranty.EASTON, PA