Model BS15-025T BS15-030T BS15-038T BS15-045T BS35-045T BS35-055T BS35-065T Heating capacity KW 10.5 13.68 16.58 20.39 20.3 24.1 28.8 BTU 35800 46700 56600 69550 69200 82200 98300 COP 6.7 6.79 6.87 6.7 6.6 6.1 6.0 Operating range-Air ° C 一7~43 Advised water flow M³/H 2~4 3.5~5 4~6 5~7 5~7 6~9 7.5~11 Rate input Power W 1567 2008 2412 3000 3070 3950 4800 Running current heating A 7.12 9.84 11.28 14.6 4.9×3 6.2×3 8.1×3 Max current heating A 9.8 12.5 14.8 18.9 6.5×3 8.6×3 9.9×3 Heat exchanger Titanium in PVC Compressor Rotary Scroll Fan direction Vertical Sound level d B(A) 60 Water connections mm 50 Gross weight Kg 91 96 119 120 122 123 125 Qty per 20'ft/40'ft 42/90 42/90 42/90 42/90 42/90 42/90 42/90 Power supply V/Ph/Hz 220/1/50 380/3/50~60 FAQ 1.Do you think swimming pool heat pump only used for swimming pool? No，it can also be used for Hot Spring，Fishing Farm，Jacuzzi Spa and so on. 2.Can your pool heat pump be connected to PV system? The heat pump is powered by PV system. As long as the PV system can meet the maximum power consumption of heat pump, it is feasible.