Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V)

The CombiMaster 24V - 3000W - 70 Amp (120V) is a state-of-the-art power management system engineered for marine and boating enthusiasts. Combining user-friendly design with cutting-edge technology, it provides reliable and efficient power solutions for your vessel, handling both heavy and sensitive loads with ease.

Unmatched Performance and Reliability

Designed with the customer in mind, the CombiMaster range utilizes the latest technology to ensure user-friendliness and dependability. Despite its compact and friendly appearance, the CombiMaster delivers powerful performance capable of driving even the most demanding electrical systems on your boat.

Seamless Power Switching

Power dips and outages are a thing of the past with the automatic AC transfer system. The CombiMaster intelligently switches between generator or mains power and inverter output, maintaining a constant and stable power supply. Additionally, the Power Assist function safeguards your mains fuse from tripping when connected to a weak landline or a small generator.

Advanced Communication and Integration

Enhance your marine electrical system with MasterBus, CZone, and NMEA 2000 compatible communication. This allows for a wide range of monitoring and integration options, ensuring that your CombiMaster works seamlessly with your vessel’s existing systems for optimal performance and control.

Key Features

• Most compact and lightweight Combi in its class, ideal for space-constrained marine environments.
• Reliable, silent operation that extends battery life during prolonged use.
• Capable of starting even the heaviest and most sensitive electrical loads with ease.
• Intelligent 3-step+ battery charger for faster and safer charging cycles.
• Automatic switching between mains and inverter modes ensures uninterrupted power supply.
• Power Assist feature prevents blown mains fuses, protecting your vessel’s electrical system.
• Generator compatible, allowing flexible power sourcing options.
• Integrated CZone*, MasterBus, and NMEA 2000 communication for advanced system integration.
• Quick and straightforward installation with heavy-duty connections tailored for marine use.
• E-mark certified, meeting stringent European safety and quality standards.

Remote Control & Monitoring Options

• MasterBus compatible via SmartRemote or EasyView 5 display for centralized control.
• CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display, enabling intuitive monitoring.
• NMEA 2000 compatible via third-party multifunctional displays for versatile integration.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Specifications

Additional Resources

• Owner's Manual (PDF)
• Brochure (PDF)

Product Demonstrations

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.