Welcome to the LPG & NH3 Supply Online Purchasing System.

LPG & NH3 Supply, Inc. has been serving the Propane Industry since 1976. Our number one commitment is to your 100% satisfaction as a customer. We strive to achieve this commitment by; First, Stocking the highest Quality Propane Parts and supplies the industry has to offer in our warehouse in Buffalo, Minnesota. Second; We believe in service to our customers and the industry, before and beyond the sale.

If you need assistance locating parts or placing an order, please contact us directly.