30 Ritin Lane, Unit 1
Concord, Ontario, Canada
L4K 4C5
phone: (905) 738 0021




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Our Services / LIGHTNIN MIXER REPAIR

Gratec Limited is dedicated to servicing LIGHTNIN’s Eastern Canadian customers by providing quick turn-around on mixer/agitator repairs. We are experts at providing service, maintenance and parts for your LIGHTNIN, Nettco and Plenty Mixing equipment, along with competitive brands. At this LIGHTNIN Authorized Service Centre, we can repair any unit from portable size right up to several hundred horsepower. On site assistance by our factory trained and certified millwrights is available.


Some of the LIGHTNIN mixer/agitator services that we offer include:

When it comes to the repairs of your LIGHTNIN mixers/agitators you can rest assured that you are in good hands. Gratec Limited, your Authorized LIGHTNIN and Flowserve Service Centre for Eastern Canada, only employs LIGHTNIN and Flowserve factory trained and certified Technicians and Millwrights, all with fall arrest, confined space training, and other required certificates, as well as all required insurance and WSIB coverage.






At Gratec Limited we use only OEM quality, genuine LIGHTNIN and Flowserve parts. Our stock includes over $250,000 of replacement parts for LIGHTNIN, Nettco and Plenty Mixer Models. From individual parts to packaged repair kits, Gratec is your local source for OEM quality, genuine LIGHTNIN parts.


At Gratec Limited we can manufacture new LIGHTNIN shaft and impeller systems at an extremely competitive price. We offer standard coatings (such as rubber, PVC, Teflon, Halar, and many others), various special alloys, mechanical polishing, electro polishing, and passivation (all with all required documentation). Our experienced sales engineers will be sure to provide you with a new shaft and/or impeller assembly which is custom suited to your process application. There is NO standard repair shop that can offer this process and mechanical expertise, which is a critical part of the overall installation, operation and performance of your equipment.






Gratec Limited, partnered with T.D. Rooke Associates, stocks a quantity of LIGHTNIN Portable Mixers with both electric and air driven motors. If you need a LIGHTNIN Portable Mixer, and you need it fast, we can meet your needs. All mixer sizing is based on your specific tank size and process, and is guaranteed by our technical sales engineers. Plus we will also assist with the correct operation and installation techniques, which is critical for proper mixing and long term mixer life.


Contact your LIGHTNIN Representative to discuss your service options today