The Mastervolt Mass Combi Ultra 12/3000-150 is a powerful and versatile inverter designed for professional and semi-professional use. It features the latest technologies, including an efficient solar charge regulator that can increase solar panel yield by up to 30%. The inverter also has power assist technology, preventing power dips and failures even with a weak electricity connection or small generator. The active optima cooling concept ensures quiet operation, while the compact and lightweight design makes for easy installation. Additionally, the Mass Combi Ultra allows for parallel and 3-phase configurations for larger applications, and has dual AC inputs and outputs for a constant power supply. With CE, ABYC, and RMRS certifications, this product is a reliable and high-quality choice for your energy needs.

Enhanced Solar Energy Yield:

Drawing upon our expertise garnered in the grid-connected solar sector, Mastervolt has developed a cutting-edge MPPT solar charge regulator, meticulously engineered for superior efficiency. Compared to conventional regulators, our MPPT regulator boosts solar panel yield by up to 30%, harnessing more power to energize 'hidden' consumers while maintaining batteries at peak performance.

Energy Efficiency:

Opting for our integrated solar charge regulator over AC-in ensures that your batteries are initially fueled solely by clean solar energy, offering a CO2-efficient and economical solution to uphold battery integrity.

Whisper-Quiet Operation:

The Mass Combi Ultra boasts a remarkable feature—operating at up to 50% of its charging current or inverter capacity without the need for fan cooling. This makes it ideal for nighttime usage, as the fan remains dormant when power consumption is minimal, ensuring silent operation. Additionally, our Active Optima Cooling system adjusts fan speed seamlessly for maximum efficiency without producing unnecessary noise, even under high ambient temperatures.

Versatile Configuration Options:

Beyond standalone operation, the Mass Combi Ultra offers parallel and 3-phase configurations, catering to larger applications of up to 35 kW. For expanded systems, an external transfer system is easily integrated.

Dual AC Inputs and Outputs:

Equipped with dual inputs for both generator and mains supply, each optimized for its power source, the Mass Combi Ultra ensures uninterrupted power flow through a robust intelligent transfer system. Say goodbye to flickering lights and electronic equipment failures, as seamless switching between AC power, generator, and inverter guarantees a stable power supply. With separate AC outputs, heavy users can be powered via mains and/or generator sources.