Proulx Oil & Propane has made the switch to Ultra-low Sulfur (ULS) Heating Oil
Newmarket, NH; August 24, 2018. Our communities deserve a safe environment to thrive, which is why New Hampshire has joined neighboring states in making the switch to a cleaner energy option. Starting this year, ultra-low sulfur heating oil has replaced traditional heating oil across the state. Ultra-low sulfur (ULS) heating oil has all the features of traditional oil heat, with added benefits for the environment and consumer cost savings. Oil heat has been the top heating choice for homeowners and business owners in New Hampshire for decades. It is a safe, reliable, and affordable energy source that generations of NH residents have counted on during the coldest winters. ULS heating oil will uphold these important values—and then some. Proulx Oil & Propane supplies their oil heat customers with ULS. Learn more about ultra-low sulfur heating oil and how this fuel will help New Hampshire protect our future here.