We supply Calorex make high capacity pool air handling units combined with dehumidification and heat recovery.
Features of pool air handling units with dehumidification and heat recovery; Models VACDT series (Manufactured by Calorex)
 It has heat recovery for dynamic heat pumps to pool and air.
 These models of pool air handling units combined with dehumidification and heat recovery have selfregulating control of fresh air and heat recovery.
 Automatically regulate the volume of exhaust air to suit the use of the pool.
 Delta 12 has freecooling.
 Delta 416 has freecooling and heat pump air cooling.
 The models of pool air handling units combined with dehumidification and heat recovery are fitted with integrated LPHW pool and air heat exchangers.
 Speed controllable EC/inverter fans are available in all models.
 All the models are having a 5.7″ touchscreen user interface for PLC control.
 It can be remotely monitored and controlled.
Features of pool air handling units with dehumidification and heat recovery; Models VACHRD series (Manufactured by Calorex)
 It has heat recovery for dynamic heat pumps to pool and air.
 These models of pool air handling units combined with dehumidification and heat recovery have selfregulating fresh air control.
 It automatically controls the quantity of exhaust air to match the pool usage.
 HRD 1520 has freecooling.
 HRD 2530 has freecooling and heat pump air cooling.
 They are fitted with Integral LPHW air heat exchanger.
 It has an insulated cabinet with a double skin.
Specifications of pool air handling units with dehumidification and heat recovery

Pool air handling units with dehumidification and heat recovery model VACDT1
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 2500 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 1201200 cubic metre per hour.
 Total dehumidification at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 9.8 litres per hour.
 Heat to air via heat pump (Moded B) is 3.8 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 20 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 17 kilowatt.
 Heat to air total Mode B + standard LPHW is 23.8 kilowatt.
 Heat to pool water via heat pump (Mode A) is 4.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 23 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 11 kilowatt.
 Heat to pool water total Mode A + LPHW is 27.0 kilowatt.
 Nominal power consumed is 2.6 kilowatt.
 Width of VACDT1 is 1740 millimetres.
 Depth of VACDT1 is 654 millimetres.
 Height of VACDT1 is 1685 millimetres.
 Weight of these pool air handling units combined with dehumidification and heat recovery, model VACDT1 is 300 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT2
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 2600 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 1301300 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 10.9 litres per hour.
 Heat to air via heat pump (Moded B) is 4.9 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 22 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 19 kilowatt.
 Heat to air total Mode B + standard LPHW is 26.9 kilowatt.
 Heat to pool water via heat pump (Mode A) is 5.5 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 23 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 11 kilowatt.
 Heat to pool water total Mode A + LPHW is 28.5 kilowatt.
 Nominal power consumed is 2.9 kilowatt.
 Width of VACDT2 is 1740 millimetres.
 Depth of VACDT2 is 654 millimetres.
 Height of VACDT2 is 1685 millimetres.
 Weight of these pool air handling units combined with dehumidification and heat recovery, mode VACDT2 is 310 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT4
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 3000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 1501500 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 12.5 litres per hour.
 Heat to air via heat pump (Moded B) is 5.1 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 25 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 21 kilowatt.
 Heat to air total Mode B + standard LPHW is 30.1 kilowatt.
 Heat to pool water via heat pump (Mode A) is 5.8 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 33 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 16 kilowatt.
 Heat to pool water total Mode A + LPHW is 38.8 kilowatt.
 Nominal power consumed is 2.9 kilowatt.
 Width of VACDT4 is 1840 millimetres.
 Depth of VACDT4 is 704 millimetres.
 Height of VACDT4 is 1970 millimetres.
 Weight of VACDT4 is 350 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT6
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 4000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 2002000 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 16.6 litres per hour.
 Heat to air via heat pump (Moded B) is 6.6 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 30 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 26 kilowatt.
 Heat to air total Mode B + standard LPHW is 36.6 kilowatt.
 Heat to pool water via heat pump (Mode A) is 8.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 33 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 16 kilowatt.
 Heat to pool water total Mode A + LPHW is 41.0 kilowatt.
 Nominal power consumed is 3.4 kilowatt.
 Width of VACDT6 is 1840 millimetres.
 Depth of VACDT6 is 704 millimetres.
 Height of VACDT6 is 1970 millimetres.
 Weight of VACDT6 is 360 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT8
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 5000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 2502500 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 20.8 litres per hour.
 Heat to air via heat pump (Moded B) is 8.0 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 35 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 30 kilowatt.
 Heat to air total Mode B + standard LPHW is 43.0 kilowatt.
 Heat to pool water via heat pump (Mode A) is 10.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 33 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 16 kilowatt.
 Heat to pool water total Mode A + LPHW is 43.0 kilowatt.
 Nominal power consumed is 4.4 kilowatt.
 Width of VACDT8 is 1840 millimetres.
 Depth of VACDT8 is 704 millimetres.
 Height of VACDT8 is 1970 millimetres.
 Weight of VACDT8 is 370 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT10
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 6000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 3003000 cubic metre per hour.
 Total dehumidification at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 25.0 litres per hour.
 Heat to air via heat pump (Moded B) is 10.0 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 38 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 32 kilowatts.
 Heat to air total Mode B + standard LPHW is 48.0 kilowatt.
 Heat to pool water via heat pump (Mode A) is 12.5 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 40 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 20 kilowatt.
 Heat to pool water total Mode A + LPHW is 52.5 kilowatt.
 Nominal power consumed is 5.9 kilowatt.
 Width of VACDT10 is 1840 millimetres.
 Depth of VACDT10 is 854 millimetres.
 Height of VACDT10 is 1970 millimetres.
 Weight of these pool air handling units combined with dehumidification and heat recovery, model VACDT10 is 410 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT12
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 7000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 3503500 cubic metre per hour.
 Total dehumidification at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 29.2 litres per hour.
 Heat to air via heat pump (Moded B) is 12.1 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 42 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 36 kilowatt.
 Heat to air total Mode B + standard LPHW is 54.1 kilowatt.
 Heat to pool water via heat pump (Mode A) is 15.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 40 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 20 kilowatt.
 Heat to pool water total Mode A + LPHW is 55.0 kilowatt.
 Nominal power consumed is 7.4 kilowatt.
 Width of VACDT12 is 1840 millimetres.
 Depth of VACDT12 is 854 millimetres.
 Height of VACDT12 is 1970 millimetres.
 Weight of VACDT12 is 460 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT14
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 10000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 6706700 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 56.5 litres per hour.
 Heat to air via heat pump (Moded B) is 30.0 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 85 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 72 kilowatt.
 Heat to air total Mode B + standard LPHW is 115.0 kilowatt.
 Heat to pool water via heat pump (Mode A) is 35.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 65 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 32 kilowatt.
 Heat to pool water total Mode A + LPHW is 100.0 kilowatt.
 Nominal power consumed is 12.3 kilowatt.
 Width of VACDT14 is 2860 millimetres.
 Depth of VACDT14 is 1126 millimetres.
 Height of VACDT14 is 2120 millimetres.
 Weight of these pool air handling units combined with dehumidification and heat recovery, model VACDT14 is 954 kilograms.

Pool air handling units with dehumidification and heat recovery model VACDT16
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 12000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 8508000 cubic metre per hour.
 Total dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump and maximum fresh air is 62.4 litres per hour.
 Heat to air via heat pump (Moded B) is 35.0 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 90 kilowatt.
 Heat to air via upgraded LPHW at 55 degrees Celsius is 77 kilowatts.
 Heat to air total Mode B + standard LPHW is 125.0 kilowatt.
 Heat to pool water via heat pump (Mode A) is 43.0 kilowatt.
 Heat to pool water via LPHW at 80 degrees Celsius is 65 kilowatt.
 Heat to pool water via LPHW at 55 degrees Celsius is 32 kilowatt.
 Heat to pool water total Mode A + LPHW is 108.0 kilowatt.
 Nominal power consumed is 17.0 kilowatt.
 Width of VACDT16 is 2860 millimetres.
 Depth of VACDT16 is 1126 millimetres.
 Height of VACDT16 is 2120 millimetres.
 Weight of these pool air handling units combined with dehumidification and heat recovery, model VACDT16 is 1020 kilograms.

Pool air handling units with dehumidification and heat recovery model VACHRD15
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 12000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 6000 cubic metre per hour.
 Dehumidification at 28 degrees Celsius, 60% relative humidity by the heat pump is 31 litres per hour.
 Total by the heat pump and maximum fresh air is 63 litres per hour.
 Heat to air via heat pump (Mode B) is 37 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 70 kilowatt.
 Maximum heat to air available (Mode B + standard LPHW) is 107 kilowatt.
 Heat to water via heat pump (Mode A) is 40 kilowatt.
 Cooling duty of these pool air handling units combined with dehumidification and heat recovery, model VACHRD15 at Sensible Mode A is 20 kilowatt.
 Nominal power consumed (dependent upon main fan duty) is 17 kilowatt.

Pool air handling units with dehumidification and heat recovery model VACHRD20
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 19500 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 13500 cubic metre per hour.
 Dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump is 45 litres per hour.
 Total by the heat pump and maximum fresh air is 116 litres per hour.
 Heat to air via heat pump (Mode B) is 55 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 100 kilowatt.
 Maximum heat to air available (Mode B + standard LPHW) is 155 kilowatt.
 Heat to water via heat pump (Mode A) is 60 kilowatt.
 Cooling duty of these pool air handling units combined with dehumidification and heat recovery, model VACHRD20 at Sensible Mode A is 30 kilowatt.
 Nominal power consumed (dependent upon main fan duty) is 23 kilowatt.

Pool air handling units with dehumidification and heat recovery model VACHRD25
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 25000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 18000 cubic metre per hour.
 Dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump is 68 litres per hour.
 Total by the heat pump and maximum fresh air is 152 litres per hour.
 Heat to air via heat pump (Mode B) is 72 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 150 kilowatt.
 Maximum heat to air available (Mode B + standard LPHW) is 222 kilowatt.
 Heat to water via heat pump (Mode A) is 95 kilowatt.
 Cooling duty of VACHRD25 at Sensible Mode A is 49 kilowatt.
 Cooling duty of VACHRD25 at Sensible Mode B is 30 kilowatt.
 Nominal power consumed (dependent upon main fan duty) is 31 kilowatt.

Pool air handling units with dehumidification and heat recovery model VACHRD30
 Nominal recirculation airflow of these pool air handling units combined with dehumidification and heat recovery is 35000 cubic metre per hour.
 Exhaust/fresh airflow (stepped control) is 23000 cubic metre per hour.
 Dehumidification of these pool air handling units combined with dehumidification and heat recovery at 28 degrees Celsius, 60% relative humidity by the heat pump is 88 litres per hour.
 Total by the heat pump and maximum fresh air is 210 litres per hour.
 Heat to air via heat pump (Mode B) is 90 kilowatt.
 Heat to air via standard LPHW at 80 degrees Celsius is 210 kilowatt.
 Maximum heat to air available (Mode B + standard LPHW) is 300 kilowatt.
 Heat to water via heat pump (Mode A) is 117 kilowatt.
 Cooling duty of VACHRD30 at Sensible Mode A is 67 kilowatt.
 Cooling duty of VACHRD30 at Sensible Mode B is 37 kilowatt.
 Nominal power consumed (dependent upon main fan duty) is 44 kilowatt.
In the Middle East, we supply Pool air handling units with dehumidification and heat recovery in the United Arab Emirates, Kingdom of Saudi Arabia, Oman, Qatar, Bahrain, Iraq, Lebanon, Egypt, Jordan, Libya, Tunisia etc.
In Africa, we supply Pool air handling units with dehumidification and heat recovery in countries including Kenya, Algeria, Tanzania, Djibouti, Chad, Ghana, Rwanda, Uganda, Nigeria, Ethiopia, Morocco, Angola, South Africa etc.
Also, we supply Pool air handling units with dehumidification and heat recovery in India, Bangladesh, Pakistan, Afghanistan, Kazakhstan, Srilanka, Maldives and Cyprus.