High Energy Efficiency
- Extremely high full load and part load energy efficiency as a result of the combination between low GWP refrigerant R32 and newly developed DC inverter compressor
- 50HP model is a top class energy efficient model
- Precise adjustment of water flow volume and water pressure based on required load by using internal pump module with variable flow bypass0 control resulting in even higher system efficiency
Large Capacity DC Inverter Twin Rotary Compressor
Impressive heating capacity and operation range even in low ambient temperature by using
world’s largest capacity DC twin rotary compressor equipped with R32 refrigerant.
Highly reliable module system
- Four independent refrigerant cycles available in each module promising excellent risk diversification
- Economical solution with low Initial cost for backup
Installation Friendliness
- Optimized airflow by unique X frame design
- Easy installation even in small spaces due to compact design
- Easy replacement and installation in stages due to modular design
- Installation space reduced by 70% compared to conventional R134a model*
*Compared to the space needed to install a system for a 1200 kW cooling load. Comparison with four RUA-SA30001H units and six 200 kW module units.
Outstanding Harmonic Suppression
The harmonic suppression function is installed as a standard feature on all models and achieves a power factor of up to 99%. This decreases electric transformer volume as well as reducing installation costs.
Reinforced heating capacity in low ambient temperatures
Powerful Heating Type achieves high level heating capacity, even in outdoor temperatures as low as -25°C, and minimises capacity drop during defrost operations.
Excellent Control System
Easy to use and collect data with several types of control available.
