About SLFi

“We have a synthetic for all applications”.

Synthetic Lubricants & Filters, Inc. or SLFi began selling synthetic air compressor oil in 1980 for a major distributor of air compressor equipment. Beginning 1985, SLFi moved to a dedicated synthetic oil blender who sold PAO synthetic blended basestocks for general industry. SLFi remained that blenders top sales force for 12 years. Realizing that one synthetic basestock type did not do the whole job, SLFi decided to begin blending a variety of synthetics beginning 2001. Since moving to our own blending facility, SLFi has doubled it’s business.

Synthetic Lubricants & Filters Incorporated or SLFi has more than 25 years of experience in designing and formulating synthetic lubricants for both common and specialized applications. Together, the SLFi sales staff has over 35 years of providing synthetic lubricants to the following industries:

  • paper
  • pulp
  • food
  • marine
  • automotive
  • hospital
  • industrial

Our Mission:

To sell the right synthetic fluid for the correct application. Many blenders try to push oils that may or may not fit an application. When you buy SLFi rest assured the oil fits the application you designed it to run in. No one synthetic type covers all the bases. Combining both the customer’s input regarding individual application needs and personalized consultation from the SLFi staff, we can use a more intelligent approach in formulating our synthetic fluids to perfectly fit the application need and equipment it is designed for. Simply put,

EXPENSIVE EQUIPMENT NEEDS A SYNTHETIC LUBRICANT.

Why SLFi...?

Customer Testimonials
  • We have been using SLFi Lubricants in not only our Freezers we also use SLFI in our ovens. The...Read More

  • Hi Mike, hope you are well. Just wanted to say thanks once again for getting me the thermal fluid...Read More

  • I just wanted to drop you a quick note to let you know how satisfied we are with your product,...Read More

  • "I would like to thank you for the quality and supportive service you have given me for the last 13...Read More

  • “I just wanted to give you an update on our Heat Transfer Fluid. Our Fulton’s are still doing...Read More

  • “Tired of prematurely replacing ball rails, chains, glide strips and other very expensive...Read More

  • “This E-mail is sent for anyone to read that might be concidering SLFi… oil for their...Read More

  • “I’m writing you this letter so you can use it as means of validating Tyson’s understanding...Read More

  • “My name is Martin Dunne, I run a small company in the UK, and our business is the installation...Read More

  • "Beginning March 02' I decided to change all thermal transfer systems to SLFi... synthetic HTF...Read More

  • "Mike, Just wanted to give you some feedback on the UP380XC FG Start Up Spray. The UP380XC FG spray...Read More

  • "We have been using SLFi... synthetic biodegradable hydraulic oil in our hydaulic power units as...Read More