MILLY MALLY ECO Solar Boost EVO PRO 5xPV Water Heating Kit for Boilers

The MILLY MALLY ECO Solar Boost EVO PRO 5xPV is a complete water heating kit designed to efficiently heat water in boilers using solar photovoltaic panels. This system integrates a high-performance inverter with MPPT technology to maximize energy harvest from up to 5000W of PV panels, converting DC power to AC for direct use in resistive heating elements. Ideal for domestic hot water systems, it offers intelligent priority switching between solar and grid power, ensuring optimal energy savings.

Advantages

Maximizes self-consumption of solar energy, reducing electricity bills. Features a pure sine wave output, high efficiency (>99%), and built-in Wi-Fi for remote monitoring. Includes protection against overload, short circuit, over-temperature, reverse polarity, and anti-islanding for safe operation.

Suitable for

• Resistive electric heaters in boilers, radiators, and floor heating systems
• Homes with existing PV installations looking to heat water sustainably
• Off-grid or grid-tied applications with priority switching

Key specifications

• Max PV Input Power: 5000 W
• Max Output Power: 5000 W
• PV Input Voltage Range: 120-450 V DC
• MPPT Voltage Range: 120-450 V DC
• Output Voltage: 230 V AC
• Output Frequency: 50 Hz
• Output Waveform: Pure Sine Wave
• Efficiency: >99%
• Display: Graphic LCD
• Communication: Wi-Fi (built-in)
• Protection: Overload, Short Circuit, Over-temperature, Reverse Polarity, Anti-island
• Operating Temperature: -20°C to +50°C
• Enclosure Rating: IP21
• Mounting: Wall-mounted

Recommendations

For optimal performance, connect up to 5000W of PV panels in series (12-15 panels). Ensure proper ventilation and installation by a qualified electrician. The system supports soft-start and anti-freeze functions for enhanced durability.