Mabru Power Systems: An Innovative Silver Ships Partner
Mabru Power Systems, an innovative Silver Ships partner, is a manufacturer and distributor of ultra-efficient, battery-powered marine air conditioning units. While officially founded in 1999, Mabru’s experience and relationships in the marine industry date back more than 40 years. As a leader in battery-powered air conditioning, Mabru’s product line centers on marine air conditioning units that run on 12-volt DC power, making them compatible with both lithium battery setups and existing generator systems.
Like Silver Ships, Mabru seeks the best solution for customers who have a wide range of mission-specific needs on the water. Flexible air conditioning solutions are valuable to Silver Ships as they offer options to fit the priorities of multiple vessel types and configurations.

How Climate Control Supports Vessel Operators
Climate control, particularly air conditioning, offers operators and crew a stable and comfortable climate when on the water, no matter the weather conditions. This can improve productivity, safety and well-being of the crew on board, and can also support equipment reliability and vessel efficiency.
Silver Ships customers’ missions vary and range from military operations, law enforcement, fire rescue, marine towing, surveying and more, which means each operating organization faces unique environmental challenges on the water. Long runs in heat and humidity can lead to quicker fatigue and susceptibility to heat-related illness, which makes an efficient air conditioning unit a critical piece of equipment on board. Plus, maintaining temperature balance can help with window visibility, ensures sensitive equipment does not overheat and can prevent corrosion, mold and mildew caused by unwanted moisture.
Battery-Powered Marine Air Conditioning Units
Mabru offers multiple battery-powered marine air conditioning units to fit a variety of vessel configurations and operator needs. Each Mabru unit works with full lithium battery setups (no generator required) or integrates with existing generator systems, giving workboat builders true flexibility in how they integrate the units to best meet mission demands.
SC12DC: 12-Volt Direct Current Marine Unit
The SC12DC is Mabru’s largest 12-volt direct current marine air conditioning unit. This high efficiency unit is designed to resist mold and bacteria and reduce odor, and offers enhanced heat transfer, copper antimicrobial evaporators, stainless steel chassis and high static pressure ball bearing blowers with auto mode.
RadAirTM: 12-Volt Direct Current Rooftop Marine Unit
Mabru holds a patent on the RadAirTM, a 12-volt DC rooftop marine air conditioning unit. A unique product on the market, the RadAirTM is totally enclosed in a dome with a hermetic seal and includes a military copper antimicrobial evaporator and large copper tubes for better refrigerant flow. It comes with a B30 condensing coil, heating and cooling, digital touch control, 350 GPH raw water pump, high static pressure blowers, airflow safety sensors, and a composite base.
Mabru and Silver Ships Partnership in Action
“We are always on the lookout for innovative and customer-oriented outfitting partners that have the ability to support the agencies who operate our vessels,” said Collin Carithers, Project Manager at Silver Ships. “Mabru Power Systems is a partner we trust to provide high-quality battery-powered air conditioning units for our vessels that face challenging weather and water conditions during each mission.”
Silver Ships was first introduced to Mabru in 2021, with an initial order for an SC12DC unit placed in 2022. These units have become a key part of Silver Ships’ outfitting process, particularly for Ambar and Explorer vessels.
In 2023, Silver Ships expanded its interest in Mabru’s product line and began purchasing RadAirTM rooftop units for certain vessels, particularly those with walkaround cabins.
“Silver Ships builds mission-critical vessels where reliability isn’t optional, it’s essential,” said Nicolas Mabru, President of Mabru. “Having our systems selected for their climate control needs is a powerful validation of our team’s dedication to engineering the absolute best products available.”
![]()
Vessel Spotlight: Silver Ships Explorer 32 for Pleasure Ridge Park Fire District
Silver Ships recently delivered an Explorer 32 Fire Rescue boat to the Pleasure Ridge Park Fire District. Operating on the Ohio River and in Southwest Jefferson County, this vessel is equipped with Mabru’s RadAir™ unit, providing operators with a cool cabin for extended time on the water.
Silver Ships is proud to support the men and women protecting our waterways with top-of-the-line, innovative equipment to enhance their mission-readiness.
Continued Innovation and Care for Customers
As Mabru and Silver Ships work together to outfit workboats with flexible battery-powered air conditioning units that offer high-quality solutions for operator needs, the commitment to customer support never wavers. With new products on the horizon and a growing presence in Silver Ships vessels, Mabru will continue to be a valued and solutions-oriented outfitting partner.

