500-liter bowser stainless steel tanker trailer has the feature of a heavy-duty U-channel axis and 950-kg leaf spring suspension. It is lightweight and easy to maneuver. This tank trailer can be fit into small basement crawl spaces as well. This is ideal for filling generators and small fleets of vehicles. This product or unit comes in stainless steel, mid-steel, and plastic. To accommodate, we made the tanker oval and added yellow tape and reflectors all around it. These units are Ideal for those situations where you need a unit to last longer. All the units come with a 24-month guarantee on tank chassis and all fitted components come with a 12-month guarantee.