What This Is (And What It’s Not)
✔ Personal cooling that runs all night
✔ Works with standard 12V batteries or 110V Shore Power
✔ Ideal for tents, vans, trucks & RVs
❌ Not a refrigerated air conditioner
❌ Won’t cool an entire room
See How the Transcool E3 Works
12V Portable Air Cooler for Tents, Swags, Rooftop Tents, Pets, RV, Camping & Truck Sleepers
Stay cool off-grid with the Transcool E3 — a powerful low-energy 12V air cooler designed for caravans, vans, trucks and camping.
Transcool E3 – The Ultimate 12V Air Cooler for Off-Grid Cooling
No Sales Tax • Ships Direct From Australia
Portable AC” setups require $2,000–$5,000 in batteries and generators — this doesn’t.
⚡ RUNS ALL NIGHT ON JUST 0.7 AMPS
✔ No generator required
✔ Works with standard 12V battery setups or 110v shore power
✔ True off-grid cooling
Trusted Since 2002
✔ Over 20 years proven design
✔ Used by overlanders, RV owners & truck drivers
✔ Designed & built in Australia
“Runs all night off my truck battery — game changer”
“Perfect for rooftop tent sleeping’
Stay Cool Without the Power Drain
No complicated setups. No heavy power draw.
Just cooling that works when you actually need it.
Links for More Info below-
12V Portable Coolers for Van Life
12 Volt Portable Air Cooler for Pets & Dogs
12V Portable Coolers for Rooftop Tents
How Does Evaporative Cooling Work
12V Air Cooler Vs Portable Air Conditioner (What’s Better For Camping?)