1. Compact structure, small size, low noise 2. The advantage is efficient and energy-saving 3. Applicable to shopping malls, schools, hospitals, offices, restaurants, entertainment centers. 4.When using geothermal energy, it is not subject to seasonal effects, more environmentally ,safe and reliable 5.specifications: Model: KR/WR-03HP KR/WR-05HP KR/WR-06HP KR/WR-10HP Heating capacity(kw): 12 19 22 38 Water production rate: 300L/H 475L/H 550L/H 900L/H Compressor model: rotary scroll scroll scroll Dimension(mm): 1030*500*800 1030*500*800 1030*500*800 1230*550*1220 Weight(kg): 85 110 130 240