MOBAB AB even designs special purpose heaters adapted for heating smaller spaces of different vehicles. An example of this is tool compartments and sand containers on lorries.
Electric frost guard
Used for heating of toolboxes and sandcontainers in trucks and other vehicals. A strong ballbeared, brush- less radialfan spreads the heat in the whole space. Self-regulating PTC-element. Controlled by a separate switch / thermostate or an integrated switch.