A World Leader in Industrial Mixing since 1923, Lightnin has 90 years of unrivaled experience in industrial mixing technology, process knowledge, and technological innovation. Lightnin enjoys a global reputation for durable, long-lasting mixers, agitators, aerators, and flocculators for fluid process systems. We offer a full spectrum of impeller designs for diverse applications. In addition, we offer a worldwide service network, mixer repair, gearbox repair, and replacement parts programs. Look to Lightnin for knowledge, technology, and service excellence.






The Enhanced Classic Line (ECL) are fixed mount and portable mixers that offer the highest performance and quality, giving our customers an even stronger and more versatile product.


Durable, versatile, cost-effective, the field proven Series 10 unit was designed with minimal maintenance in mind. The largest taper roller bearings in a mixer of this class help produce a B10 life of 100,000 hrs. or greater, the integrated “drywell” and casing design eliminate the risk of oil leakage over the tank or into the product.

SERIES 70 / 80

The workhorse of the Lightnin mixer drive range with over 40,000 placed in service since its introduction in 1970, the 70 Series mechanical design technology is the industry’s most proven agitator drive technology.


A parallel shaft all helical gear design provides enhanced installation flexibility where there are space limitations on top of the vessel.

SERIES 780/880

From 15 kW (20 HP) to 1000 kW (1350 HP) the 780/880 Series drive range is designed specifically for the most arduous large scale mixing applications. With thousands of drives operating globally on some of the most demanding duties, reliability is assured.


Series 7000 custom designed agitator gear drives can be found on some of the world’s largest and most complex mixing applications with power requirements in excess of 1000 kW (1350 HP).


Purpose-built agitators for harsh FGD environments. The rugged gearbox is designed with a high service factor for long life, while removable couplings make maintenance easier. An FGD Slurry seal is designed to further lengthen the availability of the unit in operation.