If you are seeking a reliable heating source with portability and low costs, this is the unit for many project types. As an open flame heater, the user can feel comfortable knowing the many safety features included. Plus, this is a LEED rated piece of rental equipment and can operate indoors or outside, making it a great choice for commercial or residential construction projects, as well as many other industrial jobsites or even within a warehouse or manufacturing facility. As a midsized heater, offering 400,000 BTU, this portable heater can be easily transported to a jobsite and moved throughout a jobsite or building. Additionally, because of the portability and fueling options, this sized heater will also work well in a tent or partially covered area. With the level of BTU and quick heat generated, tents and temporary structures with exposure ot the outdoors are great uses for this rental heater. Operating on NG/LP, there are many options to keep the heat flowing on your project or event.