
Rooftop and split parking air conditioners for fleets, distributors and OEM projects — no idling, full-night cooling, shipped worldwide from Qingdao.
Rooftop integrated and split systems, 12V and 24V — standing on a 3D turntable. Hover to spin it.

Twin-rotor split system engineered for US semi-trucks.

Heating and cooling in one compact split unit.

Twin-rotor R410A rooftop for heavy-duty cabs.

Low-profile 12V/24V unit for light trucks and vans.

Proven 24V rooftop for long-haul fleets.

High-output 12V cooling for pickup fleets.

Dual-fan airflow for fast cabin pull-down.

The value benchmark in the range.
Hover to spin · drag to rotate by hand · click a model to open · full catalog →
Every design decision serves one outcome: a driver who sleeps well in 40°C heat — without burning a drop of fuel.
Keep scrolling — watch a 52°C cab drop to a 23°C sleeping cabin on battery power alone. No idling. No fuel. No diesel APUs.
Twin rotary compressors on R410A deliver fast pull-down and steady night-long holding with minimal battery draw.
Optimized airflow paths and vibration-isolated mounts keep the cab sleepable at low fan speeds.
Runs on auxiliary lithium or dual battery banks — designed for anti-idle regulations and fuel savings from day one.
Custom housings, branding, voltage configurations and export packaging — backed by IATF 16949 line QC.
Full 36-page PDF — the complete VETHY parking AC product line, 12V / 24V specifications, factory views and quality certifications.
Tell us your volume and market — our export team replies within 1–2 business days with a tailored proposal.
PARKING CLIMATE SYSTEMS · 12V / 24V
Explore VETHY split and rooftop parking air conditioners for fleet, distributor and OEM projects. Compare the right model, voltage and installation requirements.
VX3000SP12V cooling: 7000 BTU/h 12V and 24V specificationsView model →
EcoMax 3S12V cooling: 2200 W 12V and 24V specificationsView model →
VS02-PRO12V cooling: 2200 W 12V and 24V specificationsView model →
NANO MAX12V cooling: 1950 W 12V and 24V specificationsView model →
ZH120012V cooling: 2000 W 12V and 24V specificationsView model →
K201 PRO12V cooling: 7000 BTU 12V and 24V specificationsView model →
CUDU270012V cooling: 2200 W 12V and 24V specificationsView model →
CU270012V cooling: 2200 W 12V and 24V specificationsView model →Explore eight models with matching product images and separate 12V / 24V specifications. Start with VX3000SP and EcoMax 3S for US 12V semi-truck projects.
Keep your drivers cool and productive with Vethy's 12V Roof Mount Parking Air Conditioners! Specifically designed for smaller trucks, vans, and agricultural equipment like tractors and harvesters, our units offer a perfect fit and easy installation with video and expert support. Fleet owners can now provide superior driver comfort, while distributors and brands can expand their product lines with a cost-effective solution. Vethy's commitment to quality and service guarantees you'll find the perfect cooling solution for your needs. Contact us today to learn more!
Have questions or feedback? We're here to help. Send us a message and we'll respond within 24 hours.
Qingdao Vethy Industrial Co., Ltd. focuses on 12V and 24V parking air conditioner products for trucks, RVs, vans, buses, construction machinery and other mobile cabins. We support distributors, fleet buyers and OEM/ODM projects with rooftop and split cooling systems, practical installation guidance, export packaging and application-focused product documentation.
Tailored product design and manufacturing to meet specific customer requirements.
Efficient order processing and production scheduling to ensure timely delivery.
Real feedback from international buyers using Vethy 12V and 24V parking air conditioners on trucks, RVs and heavy equipment.
Rooftop Parking Air ConditionersIntegrated 12V/24V rooftop parking AC units for light trucks, sleeper cabs, vans, RVs and construction machinery. Compare voltage, cooling output and roof profile in one place.Compare the range →
Split Parking Air ConditionersIndoor evaporator plus separate condenser layouts for vehicles where roof space, height or installation constraints make a split AC system a better fit.Compare the range →
Compare the Full Vethy RangeBrowse rooftop, split and special-application parking AC models without splitting the catalog into duplicated 12V and 24V category pages.Compare the range →Choose by installation format first, then select 12V or 24V inside the product page. This keeps the buying path simple for trucks, RVs, vans and heavy equipment.
From first inquiry to container delivery, Vethy supports OEM and ODM parking air conditioner projects with a clear 5-step process.
Inquiry & Requirements Share your vehicle type, voltage (12V/24V), target market and branding needs.
Solution & Quote We recommend rooftop, split or battery-powered AC and confirm specs, MOQ and FOB price.
Sample & Approval Pre-production sample with custom branding, color, and packaging for your validation.
Mass Production & QC IATF 16949 quality control, full-load testing and pre-shipment inspection on every batch.
Export & After-Sales Export packaging, CE documentation, installation videos and ongoing technical support.
Vethy 12V and 24V parking air conditioners deliver no-idle cabin cooling across long-haul trucks, sleeper cabs, vans, RVs and heavy equipment — with R410A refrigerant, DC compressors and rooftop or split installations.
— 24V sleeper cab cooling without engine idling.
🛻Light trucks & pickups— 12V rooftop AC for daily routes and rest breaks.
🚐Vans & service vehicles— battery-powered cabin cooling between jobs.
🏕️RVs & campers— quiet 12V rooftop air conditioner for overnight comfort.
🏗️Construction & agricultural equipment— rugged 24V parking AC for excavators, harvesters and tractors.
🌍Fleet anti-idle programs— OEM and ODM parking air conditioners for distributors and fleet buyers worldwide.
A parking air conditioner is a 12V or 24V DC-powered cooling system that lets a truck, RV, van or work vehicle keep the cabin comfortable while the main engine is off, reducing fuel use, emissions and idling noise.
12V models suit light trucks, vans, RVs and pickups, while 24V models match heavy-duty trucks, buses and construction equipment. Vethy supplies both 12V and 24V rooftop parking AC units with R410A refrigerant and DC compressors.
Yes. A properly sized rooftop parking air conditioner powered by an auxiliary lithium battery bank can deliver several hours of cabin cooling during driver rest periods without idling the main engine, helping fleets cut fuel cost, emissions and engine wear.
Yes. Vethy supports OEM and ODM parking air conditioner projects for fleet buyers, distributors and vehicle brands, including custom housing, voltage configuration, branding and packaging for global markets.
Vethy ships 12V/24V parking air conditioners worldwide from Qingdao, China, with export packaging, technical documentation and installation guidance for trucks, sleeper cabs, RVs and heavy equipment applications.
Technical notes on refrigerant choice, compressor efficiency, and mobile parking HVAC performance for fleet buyers.
Read article →Buyer guides, install & service references, and regional supply pages for fleets, OEMs and distributors.