Many small business own box trucks holding valuable equipment.
The equipment not only needs security but also often has equipment that can be damaged by cold weather.
This is mainly when the temperature drops below zero and starts to freeze.
There are several options for installing a heater in the back of a box truck.
Every scenario will be different with some able to use electricity while others will need a more self-contained system.
Below is some methods others have used and installed in a box truck to keep in from freeing up during the winter.
As always be sure to read reviews on Amazon, here, or elsewhere to be sure a unit is the right pick for you.
Our Picks for the Best Heater for a Box Truck
- Diesel Air Heaters
- Electric Air Conditioner and Heater
- Auxiliary Heater
Diesel air heaters are a good option since they can be used anywhere and don’t require any electricity to operate.
There are kits that can be bought to retrofit into a van or box truck and work very well.
They will require some skill to fit into place along with cutting holes, battery connections, and a small gas tank.
Diesel air heaters are mainly used in vans, campers, and RVs making them a good fit for a box truck.
Diesel Air Heater Kit on Amazon
Happybuy 5KW Diesel Air Heater for RV Bus Motorhome Boat Car (Diesel Air Heater (12V 5KW LCD Thermostat Monitor 44 Pieces Kit))
ClimateRight Heater on Amazon
ClimateRight 5,000 BTU Portable Air Conditioner, Heater, Fan, and Dehumidifier with Remote Control, CR5000ACH
Heating units that connect to a trucks heater core can send out heat also work well.
They work by attaching the trucks heater core hoses from the engine to the unit which heats the same as the truck heater.
The one downside is the engine must be running for it to send out heat from the engine but they work very well.
12 Volt Auxiliary Heater on Amazon
30,000 BTU High Output 12 Volt Auxiliary Heater Quiet Operation Truck Bus Van 3 Speed Fan
There are many options when it comes to heating a box truck with some of our favorite option above.
What works for one person likely will not work for everyone with each situation unique.
The price and power source are no doubt the main factors along with how a unit fits into a truck.
Most units will require some retrofitting with some skill to install.
Do you have a good option for heating a box truck? Let us know in the comments below.