Mastervolt CombiMaster 12V - 2000W - 100 Amp (120V)

The CombiMaster 12V - 2000W - 100 Amp (120V) is the ultimate power solution for your marine adventures. Engineered for reliability and ease of use, this compact and lightweight unit ensures a stable power supply, seamlessly switching between generator, mains, and inverter sources to keep your boat's electrical systems running smoothly.

Reliable Power for Your Vessel

The CombiMaster eliminates power dips and outages with its automatic AC transfer system, ensuring continuous power whether you're connected to a generator or mains. The innovative Power Assist feature safeguards your boat's electrical system by preventing tripping of the mains fuse, even when using a weak land line or a small generator.

Advanced Features for Optimal Performance

• Most compact and lightweight combi in its class, perfect for marine installations.
• Reliable, hum-free operation with extended battery life.
• Efficiently starts both heavy and sensitive loads without hassle.
• Intelligent 3-step+ battery charger for faster and safer charging.
• Automatic switching between mains and inverter mode ensures constant power.
• Power Assist technology prevents blown mains fuses.
• Compatible with generators for flexible power options.
• Integrated CZone*, MasterBus, and NMEA 2000 communication for advanced system integration.
• Quick and easy installation with heavy-duty connections.
• E-mark certified for compliance and safety.

Remote Control & Monitoring

Enhance your boating experience with comprehensive remote control and monitoring options:

• MasterBus compatible via SmartRemote or EasyView 5 display.
• CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display.
• NMEA 2000 compatible via third-party multifunctional displays.

Specifications

Documentation

Owner's Manual (PDF)

Brochure (PDF)

Watch Our Videos

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 go to P65Warnings.ca.gov.

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.