Rotary R410A Compressor
Reliable industry-standard compressor with EU-friendly R410A refrigerant.
Essential · Rooftop Integrated
VETHY VS01
Vethy VS01 12V/24V R410A Single-Fan Rooftop Parking Air Conditioner
Essential single-fan rooftop AC — the no-frills, fleet-friendly cooling workhorse.
7500 BTUCooling Output
DC 12V / 24VDC Battery Direct
≤ 52 dB(A)Sleep Noise
R410ARefrigerant
- Runs directly from your vehicle's 12V or 24V battery — no engine, no APU, no generator.
- OEM/ODM ready: custom color, control panel, voltage & bracket from 10 pcs.
- Global support: 12-month warranty + spare-parts depots in 12 countries.
Single-FanR410AFleet-Ready
Best for:
Light trucksVansFleet baseline
SPECIFICATIONS
Technical Specifications
- Cooling Capacity
- 7500 BTU / 2200 W
- Voltage
- DC 12V / 24V
- Refrigerant
- R410A
- Compressor
- Single Rotary
- Rated Power
- 650 W (rated)
- Airflow
- 420 m³/h
- Noise Level
- ≤ 52 dB(A)
- Net Weight
- 28 kg
Compatible vehicles: light/medium trucks, vans, day cabs, rental fleets
KEY FEATURES
Engineered for Idle-Free Cabin Cooling
Single-Fan Essential Design
Streamlined fleet-grade build — fewer parts, easier service, lower TCO over the unit’s life.
Roof-Through Quick Install
Standard mounting cut-out and gasket fit most truck and van roofs in under 2 hours.
All-Climate Operation
Operates from -20°C to +52°C ambient with stable cooling performance.
Sleeper-Friendly Noise
≤52 dB(A) at low fan; comfortable for overnight rest stops.
Fleet OEM Ready
Available with custom badge, voltage and harness for fleet operators and upfitters.
APPLICATION SCENARIOS
Where Vethy Parking AC Pays Back Fastest
Long-Haul Truck Sleeper
Eight hours of overnight cab cooling on a dual-battery system — drivers wake rested without burning a drop of fuel.
Fleet Anti-Idle Compliance
Meet US (CARB) and EU anti-idling rules without sacrificing driver comfort. Dry-contact outputs integrate with Geotab, Samsara, and standard fleet telematics.
RV / Motorhome Boondocking
Off-grid camping with battery + solar — no generator drone, no campsite hookup needed.
Construction & Agricultural Cabs
Operator climate control during long shifts in the field; rugged build survives vibration and dust.
YOU MIGHT ALSO CONSIDER
Related Vethy Models
FREQUENTLY ASKED
Questions Buyers Ask
What vehicles is this Vethy parking air conditioner designed for?
Designed for light/medium trucks, vans, day cabs, rental fleets.
Does it work on both 12V and 24V battery systems?
Yes. The unit auto-detects DC 12V or 24V battery systems and is rated for both. No re-wiring or voltage selector required.
How much battery does it draw at sleep speed?
Eco/sleep mode typically draws 8–15 A on 24V and 15–25 A on 12V — compatible with standard truck batteries and 200–400 W solar arrays.
What is the cooling capacity?
7500 BTU (2200 W) — sized for cab and sleeper-berth volumes typical of truck and RV applications.
Do you support OEM/ODM and fleet customization?
Yes. Vethy offers custom colour, control panel, voltage and bracket layout for fleet rollouts and upfitter partners. Minimum order: 10 pieces.
What is the warranty?
12 months from shipment, with a global spare-parts network and English/Spanish/Russian-speaking support.
How is it installed?
Standard rooftop cut-out with included gasket and harness. Most installations complete in under 2 hours by a qualified technician. Installation guides and video are available on request.
Customized requirements
FAQ
Vethy VS01 — Buyer FAQ
Common questions about the Vethy VS01 12V/24V R410A rooftop parking air conditioner from fleet buyers, distributors and upfitters.
What vehicles is the Vethy VS01 designed for?
Designed for light and medium trucks, vans, day cabs and rental fleets that need parked cooling without idling the main engine.
Does it work on both 12V and 24V battery systems?
Yes. The VS01 auto-detects DC 12V or 24V battery systems and is rated for both. No re-wiring or voltage selector required.
How much battery does it draw at sleep speed?
Eco/sleep mode typically draws 8–15 A on 24V and 15–25 A on 12V — compatible with standard truck batteries and 200–400 W solar arrays.
What is the cooling capacity?
7500 BTU (2200 W) nominal — sized for cab and sleeper-berth volumes typical of truck and RV applications.
Do you support OEM/ODM and fleet customization?
Yes. Vethy offers custom colour, control panel, voltage and bracket layout for fleet rollouts and upfitter partners. Minimum order: 10 pieces.
What is the warranty?
12 months from shipment, with a global spare-parts network and English/Spanish/Russian-speaking support.
How is the VS01 installed?
Standard rooftop cut-out with included gasket and harness. Most installations complete in under 2 hours by a qualified technician. Installation guides and video are available on request.
The Vethy VS01: What This Rooftop Unit Is
The Vethy VS01 is a 12V or 24V DC rooftop parking air conditioner that cools a truck, RV or van cabin with R410A refrigerant while the engine is off. It belongs to the Vethy rooftop family, which means the condenser and evaporator live in a single roof-mounted housing, freeing interior space and keeping the wiring run short. R410A gives it about 20% higher cooling than an R134a system and 25% lower power draw.
As part of the Vethy DC range, the VS01 runs from the battery bank rather than the engine, so it fits the same duty cycle as the rest of the line: 6 hours during the day and 12 hours at night, with overnight cooling that keeps the cab comfortable without idling. The twin-rotor compressor contributes 2x cooling efficiency over single-rotor designs.
How to Order and Fit a VS01
- Step 1: Confirm your voltage. Check the vehicle plate for 12V or 24V and order the matching VS01 variant.
- Step 2: Size the battery bank. Use a 200 Ah to 250 Ah bank for overnight duty so the unit holds its full runtime.
- Step 3: Install and validate. Have a technician mount it in about 2 hours, then run the standard 90-day validation for over-the-road use.
FAQ
Q: Is the VS01 available in both voltages?
A: Yes, the VS01 is offered in 12V and 24V DC to match the vehicle electrical system.
Q: Why choose R410A?
A: R410A delivers about 20% more cooling than R134a with 25% less power, extending runtime on the same battery bank.
Updated: 2026-05-19 · By Vethy Technical Team