Power Boost Vortex™ is the latest in the long line of ECHO's engine achievements. ECHO continues to combine superior engineering knowledge and manufacturing expertise to produce the latest industry-defining engine technology. Unheard-of clearance tolerances are enabled through patented machining techniques, thereby taking 2-stroke engine design to even greater efficiency and performance. Power Boost Vortex™ engines feature unsurpassed friction reduction, unrivaled heat dissipation, and incomparable acceleration. A reduction in friction produces less heat, less wear and less lubrication load. Increased cooling fin area and enhanced cooling innovations lead to greater heat dissipation and a longer lasting engine. Increased acceleration from less friction and less cylinder drag results in more power and performance. Like every 2-stroke engine, a Power Boost Tornado&trade or Power Boost Vortex™ engine doesn't require oil changes or valve adjustments. It doesn't have the additional weight associated with other engine technologies, and it burns fuel more cleanly and more efficiently. The ingenuity is Low Friction Technology, and the innovation is Power Boost Vortex™.

ECHO PB251 hand Held Petrol Blower - A vacuum capable handheld blower

Outstanding low noise performance and light weight. Echo's handheld blower is engineered with a rotational control feature that reduces the "Gyro" effect created by most handheld blowers. This makes the blower easier to handle, dramatically reducing effort and stress on the operator's arm.

The 25.4cc Power Boost Vortex engine provides plenty of power with 390 CFM air volume out of the pipe with air speeds of 145 mph for quick, powerful cleanup. Designed with power, yet maintains a low-decibel ratings of 65 dB, perhaps extending use in noise sensitive environments. Weight 9.9 lb.