1 Average daily capacity of TF-210 is 100kg,TF-300 is 130kg. 15 degree of water and 25 degree of ambient temp. 2 Compressor type of TF-210 is "ASPERA" (Italy) , 650W Compressor type of TF-300 is "COPLAND"(U.S.A.), 770W 3 Both are "DANFOSS"(Denmark) 4 Cube type & size Square type :22*22*20(mm) 5 Voltage 220V 6 Dimension of TF-210 is 66*67*82(cm),TF-300 is 56*86*126(cm) 7 TF-210 weighs about 60kg,TF-300 weighs about 80kg. 8 Regrigerant type water type OR wind type. 9 Warranty - how many years within one year.