R 290 Compact outdoor monobloc heat pump for cooling, heating and domestic hot water preparation. Can be flexibly combined with indoor unit or compact indoor unit 350L Cascadable up to 10 units up to 200 kW Highest energy efficiency with propane refrigerant (GWP 3) thanks to heat exchanger optimization High efficiency and lowest noise emissions. Modulating fan and inverter-controlled compressor. Application range for heating down to -25°C and for cooling up to 45 °C. High ease of use thanks to touch display with intuitive control Extensive control via WIFI interface and Smart Grid (implemented) as well as PV function.

High-quality and powerful hybrid inverters with up to 10 years product guarantee, including emergency power function and backup power up to 150% 
Max. PV efficiency up to 98.4%
Integrated energy management system for maximum efficiency
UPS <10ms, support of three-phase voltage unbalance <110% 
Real-time monitoring & simple configuration
135 - 1,000 V DC input, 200-850 V MPPT 
IP65 protection class
Cascadability
Connection option with heat pump

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High-quality and powerful lithium iron phosphate rechargeable battery for economical functionality. > 6,000 charging cycles
Integrated die-cast aluminum housing, protection class IP65 incl. BMS
High safety standard thanks to numerous temperature sensors
Advanced heat dissipation design
Ultra-slim design