PHNIX R454B Monoblock Heat Pump is designed for the North American market, combining high efficiency with low environmental impact. Featuring R454B refrigerant and delivering outlet water temperatures up to 149°F (65°C), it’s ideal for both space heating and domestic hot water. Its compact monoblock design ensures easy installation, while advanced inverter technology guarantees stable performance in various climates.
Vortex Flowmeter
Accurately and stably detects water flow status, making maintenance easier and more efficient.
Leakage Protection Design
In the event of a refrigerant leak, the special design discharges refrigerant from the water system before it can enter the indoor space, ensuring safety.
High-definition Display
A 5-inch full-color screen supports multiple languages for intuitive operation and real-time system monitoring.
Electricity Usage Display
The built-in electricity meter provides real-time feedback on operational status and energy consumption.
Full DC Inverter EVI Technology
Equipped with a Mitsubishi compressor and full DC inverter EVI technology, the unit delivers stable and efficient performance across a wide temperature range.
Delivers industry-leading water outlet temperatures up to 149°F (65°C). This high-temperature capability accelerates heating and improves energy efficiency—ideal for applications requiring fast, consistent hot water.