The Dennison Hermann Tanker is of aluminium construction. It comprises of a single compartment with internal aeration slide with rear and side discharge positions. External product and aeration lines are fitted with a safety valve, decompression valve, non-return valve and air pressure gauge.

The tank is designed to operate at a maximum pressure of 2 bar.
The unit is designed for top loading with two manlid filling points.

A rear fixed ladder gives secure access to top walkway of tank where a folding guardrail is provided. A Deutz/Betico Compressor Pack is fitted as standard at the front of the tank over the kingpin position giving a discharge rate of 1000kgs/ per minute (subject to operating conditions).