Velit 2000U Under-Bench Off Grid Air Conditioner – 12V/24V/48V
The Velit 2000U is a DC-powered under-bench air conditioner engineered specifically for stealth campers, van builds, and off-grid travelers who demand efficient, quiet cooling without sacrificing valuable roof space. Unlike traditional RV air conditioners that require a bulky inverter, the 2000U runs directly from your 12V, 24V, or 48V battery or solar system – delivering powerful cooling at up to 126°F ambient temperatures. Its compact, low-profile form factor installs under a bench, beneath a bed, or tucked into almost any floor plan with ease.
At the heart of the 2000U is an advanced twin-cylinder rotor inverter compressor paired with a whisper-quiet brushless fan, giving you powerful airflow without disruptive noise. The unit also doubles as a capable dehumidifier, capable of pulling up to 4 gallons (15L) of water per day – making it an ideal all-in-one climate solution for extended off-grid living.
Key Features
- DC-Powered, No Inverter Needed: Runs directly from 12V, 24V, or 48V battery or solar systems – no energy-wasting inverter required.
- Twin-Cylinder Rotor Inverter Compressor: Delivers powerful, efficient cooling performance with minimal energy draw compared to traditional RV ACs.
- Cools Up to 126°F Ambient: Capable of maintaining cool air even in extreme heat for extended off-grid periods.
- Whisper-Quiet Brushless Fan: Runs smoothly and silently – ideal for sleeping, working, or resting in your vehicle.
- Doubles as a Dehumidifier: Optimized air channel removes up to 4 gallons (15L) of moisture per day, keeping your space comfortable and dry.
- Flexible Ducting for Any Layout: Install under a bench, beneath a bed, behind a cabinet, or in the tightest corners of any build.
- R-32 Eco-Friendly Refrigerant: 67% lower Global Warming Potential with full global eco-compliance for greener, more sustainable performance.
- Saves Roof Space for Solar: Under-bench placement keeps your roof free for solar panels – tailored for vehicles up to 18 feet.
- Stealth-Friendly Design: No rooftop protrusion means a lower profile and less visual footprint – perfect for stealth camping and urban parking.
Voltage Options & Which to Choose
- 12V: The most common choice for van builds and camper conversions running a standard 12-volt battery bank. Ideal for setups with lead-acid, AGM, or 12V lithium batteries and moderate solar arrays. Draws approximately 30A on low and 50A on high.
- 24V: A great fit for larger battery banks and more advanced electrical systems where 24V architecture offers greater efficiency and reduced cable thickness. Popular in larger vehicle builds and marine applications.
- 48V: Best suited for high-capacity off-grid systems running 48V lithium battery setups. Delivers the highest efficiency at the system level with the lowest current draw – ideal for serious overlanders and full-time off-grid living.
Shipping
Ships free! Please email us at [email protected] for a delivery ETA or to confirm shipping details.
What’s Included
- Velit 2000U Under-Bench Air Conditioner Unit
- Wiring Harness
- User Manual / Installation Instructions
Why You’ll Love It
The Velit 2000U has earned praise from real-world van lifers, stealth campers, and trailer converters who needed a reliable, low-profile cooling solution that actually delivers. Customers consistently highlight the rugged, high-quality construction – impressively lightweight without sacrificing durability – and Velit’s responsive customer support team that goes the extra mile to make installation a success. The direct DC operation means every watt from your solar array goes further, giving you more comfort and longer runtimes compared to inverter-based units. Whether you’re converting an enclosed trailer, building out a sprinter van, or outfitting a full-time off-grid rig, the 2000U fits where rooftop units can’t and performs where it counts. With eco-friendly R-32 refrigerant, an ultra-quiet brushless motor, and a dehumidifier mode that keeps condensation in check, this is the AC unit that thinks through every detail of off-grid comfort.
Product Specifications
| Voltage Options | 12V, 24V, 48V |
|---|---|
| Compressor Type | Twin-cylinder rotor inverter compressor |
| Refrigerant | R-32 |
| Max Ambient Operating Temperature | Up to 126°F |
| Dehumidification Capacity | Up to 4 gallons (15L) per day |
| 12V Current Draw (Low / High) | Approximately 30A / 50A |
| Max Current Draw (All Voltages) | Approximately 40-60A depending on ambient temperature |
| Vehicle Length Suitability | Up to 18 feet |
| Inverter Required | No – runs directly from DC battery or solar system |
| Installation Location | Under-bench / under-bed / cabinet (interior) |
| Fan Type | Whisper-quiet brushless fan |
Manuals & Guides
- User Manual
FAQ
DC air conditioners run directly from a battery or solar system without the need for an inverter. When an inverter converts DC to AC, approximately 10% of energy is lost in the process. As a result, DC units like the Velit 2000U offer longer runtime compared to 110V units, making them an ideal choice for off-grid systems.
Both units use a twin-rotor compressor. The Velit 2000U is slightly more powerful and fits a standard 14×14 cutout. The RTX2000 has better finishing and timer features, while the 2000U offers comparable quietness and competitive performance at its price point.
Yes. You can use the existing hole but will need to run a new, thicker wiring harness, which is included with the unit.
The 12V model draws approximately 30A on low and 50A on high. At the highest setting across all voltage variants, expect around 40-60A depending on ambient temperature and usage conditions.
No – that’s one of the biggest advantages of the Velit 2000U. It runs directly from your DC battery bank or solar system at 12V, 24V, or 48V, eliminating the ~10% energy loss that comes with inverter conversion and allowing for longer runtimes off the same battery capacity.
Yes. With its optimized air channel design, the Velit 2000U can remove up to 4 gallons (15L) of water per day, making it a capable dehumidifier for off-grid living – especially useful in humid climates or when sleeping in an enclosed vehicle.
Yes. Velit offers a Store Locator to find authorized installers, and most RV mechanics can complete the installation. An install guide is also available on the Velit YouTube channel for DIY builders.
Lead time is typically 6-8 weeks depending on your region and voltage model. Please contact us at [email protected] for the most current availability and delivery estimates for your chosen voltage.








