Four Wheel Campers has outlined differences between its Hawk Flatbed, Hawk+ Flatbed and Grandby Flatbed pop-up truck campers for overlanding and off-grid travel. The Hawk Flatbed has a base dry weight of 1,325 pounds and a 20-gallon freshwater tank; the Hawk+ Flatbed weighs 1,882 pounds, carries 40 gallons of freshwater, a five-gallon gray-water tank and offers configurations with up to 810Ah of lithium batteries and 500 watts of rooftop solar; the Grandby Flatbed is designed for full-size trucks with eight-foot beds. Selection depends on truck capacity, tray dimensions, water and power needs, and trip length.
OpenVan.campβ
World of motorhomes — here
OpenVan.campβ
World of motorhomes — here
Units
Fuel volume
Distance
Temperature
Wind
Weight
My stuff
Your data on another device
Currency, units, trip log and calculations move to your phone or computer. No sign-up: data is encrypted here, and the server only ever sees the encrypted blob.
Sync is on
Changes here show up on your other devices automatically.
Devices ()
A single device cannot be disconnected on its own — it already holds the key. You can change the key and disconnect them all.
Other devices disconnected
The list lives inside the encrypted profile — the server never sees it.
Send from here
![QR code for transferring data]()
Point the other device's camera at the code
Or type this code on the other device
Copied
Code is valid for 10 minutes ·
Do not show the code to anyone: it unlocks your data.
I have a code
Enter the 5 characters from the other device
Data transferred
Backup copy
A file on your device. Independent of us: it survives losing every device and the profile being deleted by retention
Data removed from this device
Select currency
Popular
—