Piper Process Systems
Piper Process Systems is the leading manufacturer of Vapour Recovery Units (VRUs). They are highly efficient for applications where heavy oil is recovered using steam. Piper owns the proprietary rights to engineering and design plans used to manufacture many of the VRU systems used in the conventional oil sands today.
Piper Process Systems has more single or multiple process systems that use liquid ring compressors in Western Canada and the Alberta Oil Sands than any other manufacturer.
Piper Process VRUs
- VRUs—Ideal for SAG D or steam assisted gravity drainage oil production plants
- VRUs—Bring a significant ROI on investment through recapturing hydrocarbons

English Boiler, LLC is represented in Western Canada and the State of Alaska by Piper Process Systems. English Boiler, LLC designs, manufactures, and builds utility, industrial and commercial grade products and systems. English Boiler’s products can be easily transported by water, rail and road.
English Boiler and Piper’s capabilities are the perfect complement to each other. Piper is a global leader in the design, engineering and fabrication of complex process systems for a variety of applications.