VES U/M MAXX 48L 48 Volt DC

VES U/M MAXX – High-Efficiency Undermount DC Air Conditioner

The VES U/M MAXX is a high-performance undermount DC air conditioning system, designed for tight-space installations in vans, RVs, boats, and off-grid setups. Built with the same premium components as the VES MAXX, this undermount AC unit features a remote-mounted compressor, allowing for flexible installation inside or outsideyour vehicle or vessel.

Why Choose the VES U/M MAXX Undermount AC?

✔️ Undermount Design – Perfect for applications where space is limited and a traditional rooftop or wall-mounted unit won’t fit.

✔️ Compressor Chassis Material- Choice of powder coated light weight aluminum or durable stainless steel.

✔️ Compact & Modular – The multi-piece design allows installation in areas where standard AC systems can’t go.

✔️ Rugged Durability – The compressor is heavily protected in 304 stainless steel for impact resistance.

✔️ Easy Installation – Top- or bottom-mounted brackets make placement flexible, and electronics can be positioned near your power system.

✔️ Multiple Cable Length Options – Choose the best fit for your installation needs:

• 48V System: 5-foot, 7-foot

Powerful Cooling with Flexible Mounting Options

Evaporator Options for Flexible Airflow

You have the option of using the large MAXX evaporator, which moves up to 600 CFM of air. This is one large evaporator that does not require ducting and can blow cold air across the entire room or open space. The large MAXX evaporator makes installation a breeze.

Or, you can choose two smaller evaporators instead of one large MAXX evaporator. This gives you more flexibility in where the cold air is delivered and how the system is installed.

Dual ULTRA Evaporators
The ULTRA evaporators do not require ducting and can be mounted in two separate locations to help spread cooling throughout the vehicle or room.

Dual ICEBOX Evaporators
The ICEBOX evaporators are designed for ducted installations. Each ICEBOX can be used with our blower splitter, allowing you to duct air into two separate locations per evaporator.

Mixed Evaporator Setup
You can also use one ULTRA and one ICEBOX evaporator for a combination of non-ducted and ducted airflow.

Because of its multi-piece undermount design, the VES U/M MAXX fits into tight spaces where traditional rooftop or bulky AC units can’t be installed. Whether you need 12V, 24V, or 48V undermount air conditioning, this system is the ultimate cooling solution for off-grid applications.

The Best Undermount Air Conditioner for Vans, RVs & Marine Use

At Cruise N Comfort USA, we specialize in high-efficiency, battery-powered undermount AC systems that outperform imported alternatives. The VES U/M MAXX delivers reliable cooling without sacrificing space or efficiency.

Refrigerant Compatibility: Supports both R134a and R513a refrigerants.
 Refrigerant hose kits (custom lengths and pre-sized options) are available in the Upgrades section.

Technical Specifications:

Voltage Operating Range:

 VES U/M ICEBOX 48L – 40-58V DC

Current Consumption:

⚡ VES U/M ICEBOX 48L – 19-29A 

Cooling Capacity:

❄️ VES U/M ICEBOX 48L – 16-20K BTU

Weight:

• Evaporator – 17.8 lbs
• Compressor – 29 lbs
• Controller – 8.7 lbs
• Single Fan Condenser – 7.75 lbs

 Warranty: 1 Year