POLAR FOX ELECTRIC APU
Stay comfortable
without idling.
7,500 BTU A/C • 400Ah lithium • Heat available
Run your A/C, heat and electrical loads while parked without idling the truck all night.

ELECTRIC APU — QUICK VERSION
Cleaner, quieter power while parked.
An electric APU runs the sleeper A/C, heat and electrical loads without idling the truck.
Instead of a small diesel engine, it uses lithium batteries that recharge while you drive.
More InformationLESS IDLING
Stop burning fuel to sit still.
Less idling means less fuel, fewer engine hours, and less stress on the DPF and aftertreatment system.
ONE BATTERY BANK. TWO JOBS.
No extra battery box.
No frame-rail APU engine.
The same Polar Fox lithium batteries replace the factory starting batteries, start the truck, and run the APU.
Each Skana battery weighs about 30 lb, so replacing conventional starting batteries offsets much of the weight added by the A/C system.
Battery details →SYSTEM OPTIONS
What you can get.
Request a quote →
COOLING
Polar Fox Elite 7.5K
12V • 7,500 BTU • 400Ah dual-purpose lithium
$8,000 basic installed + tax
Includes A/C system, 400Ah battery system, standard installation and two louvered vents. Factory duct integration and truck-specific modifications are extra.
HEAT
Polar Fox Aerolyn
2 kW / 4 kW diesel air heater options
Available as an APU add-on or standalone installation.
Add heat to your quote →REAL-WORLD 7,500 BTU TESTING
What does it actually use?
Measured overnight energy use with the same 7,500 BTU A/C system.
Actual use varies with temperature, humidity, thermostat setting, truck insulation and other electrical loads.

SIMPLE INSTALLATION
Use the space your truck already has.
No diesel APU engine hanging on the frame rail and no separate auxiliary battery box. The system is compact and the batteries replace the truck's starting batteries.
See installation detailsWHY ROVA
Designed by a trucker.
Installed by a trucker.
Polar Fox was developed from real trucking experience. Rova brings that same road perspective to the installation.

SIMPLE PRICING
Basic installed:
$8,000 + tax
Polar Fox Elite 7.5K A/C • 400Ah dual-purpose lithium • standard installation • two louvered vents
Factory duct integration, custom fabrication and truck-specific modifications are quoted separately.
Request a Quote
REQUEST A QUOTE
Tell me what truck you have.
You don't need to know exactly which system you need. Give me the basics and I'll take it from there.
