The Rinnai 6-Port Multi ODU 18.0kW WK-MON6H18B Outdoor Unit delivers outstanding performance, flexibility, and efficiency for large-scale residential or commercial environments. Designed to power up to six indoor units, it ensures superior comfort, quiet operation, and long-lasting reliability across multiple zones.

• Capacity: 18.0kW – ideal for large homes, offices, or multi-room commercial applications requiring powerful performance
• Refrigerant: R32 – environmentally friendly refrigerant with high efficiency and low global warming potential
• Design: Sturdy, space-efficient outdoor unit designed for quiet, dependable operation
• Performance: High-output system provides rapid cooling and heating with precise temperature control across all connected units
• Efficiency: Inverter compressor technology optimizes energy use, lowering running costs while maintaining top performance
• Comfort: Supports up to six indoor units for individualized climate control and consistent year-round comfort

Perfect for demanding multi-zone systems, the Rinnai 6-Port Multi 18.0kW WK-MON6H18B combines powerful output, advanced efficiency, and sustainable design to deliver complete climate control with reliability and style.