2 cell galvanised cooling tower 38 degrees C inlet temperature, 23 degrees C outlet temperature, 18 degrees C wet bulb temperature 3 phase fan driven by 16/3.7 kw, 442/221 rpm motor, fan diameter is 84", 20 degree trial pitch angle, (1) electrical heater in the bottom, manufactured by Heatrae Industrial ltd, type 1H/10, 9 kw , 415 volt, handrail around the top, ladder,