Advanced Propulsion Technologies, Inc. (APT) is an engineering company that develops its patented Opposed Piston Opposed Cylinder (opoc™) engine and other patent-pending technologies for a wide variety of military and commercial market applications. Applications using the opoc™ include portable generators, Auxiliary Power Units (APU), vehicle engines for trucks, tanks and aircraft and large stationary power plants. Markets for APT’s family of products include military vehicles, automotive, aerospace, power utilities, consumer recreation and more.

The Opposed Piston Opposed Cylinder (opoc™) engine is a significant advancement in the art of combustion engines. The patented opoc™ engine family consists of extremely compact, lightweight and efficient engines, having very low noise and vibration and lower costs when compared to conventional engines in similar power ranges. Applications include engines of all sizes for military vehicles and aircraft, automotive, marine, motorcycle, scooter, lawn and garden, power tools and more. The opoc™ engine is also at the heart of APT’s electric generators called Electric Power Cells (epc™), which are extremely compact and efficient electrical generators that can be used as portable generators, Auxiliary Power Units (APU) for military vehicles, cars, trucks, RVs and aircraft, and as stationary power systems for residential and industrial use. Both the engine and generator lines of product can be configured to run on gasoline, diesel, natural gas, propane or Hydrogen fuels. The Electrically Controlled Turbocharger (ECT) has been developed to improve engine performance by providing immediate engine boost that is much more controllable than by a conventional turbocharger. This will improve the engine efficiency, lower exhaust emissions, and even improve vehicle "drivability". The ECT may be used in conventional gasoline and diesel engines for performance enhancement and is incorporated into the opoc™ engine as an integral part of the scavenging process. The microsol™ Radiant Heater is a spherically-shaped high efficiency and low emissions heating device which can be used for a variety of indoor and outdoor heating applications.

Opposed Piston Opposed Cylinder (opoc™) Truck Engine
Opposed Piston Opposed Cylinder (opoc™) APU Engine
Electric Power Cell (epc™) Generators/APUs
Electrically Controlled Turbocharger
microsol™ Radiant Heater

opoc™ 325 hp engine for land
and air vehicles

opoc™ APU Engine 13.5hp

Electrically Controlled Turbocharger

epc™ 5 kW Generator/APU