The Leader in Factory Cooling & Industrial Ventilation

Open Space Cooler

(Evaporative Cooler)

The most effective and cost-efficient way to cool down any factory or industrial building. Our Open Space Cooler brand evaporative cooler series harnesses evaporative cooling technology to reduce air temperature and supply cool air.

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Open Space Cooler (Evaporative Cooler)

Evaporative Cooler Built-In Features

UV Resistant

UV resistant all-weather new plastic moded casing ensures long service life of Evaporative Cooler

Multi Fan Blades

Multi-bladed fan design has more stability and lowers noise level.

Leakage Free

One-piece ABS plastic molded step water basin ensures total drainage and leak free.

Evaporative Cooler 
Control Features

Auto-Clean

Automatically cleans itself every 4 hours interval.

Cooling Pad Drying

Dries itself for 5 minutes after every operation.

On/Off Clean

Automatically cleans itself prior & after every operation.

Pre-Cooling

Prevent unwanted odor by wetting the pads before operate.

Program Start/Stop

Cooler can be set to start/stop automatically at pre-set time.

Water Shortage

Pump will automatically stop if water is lacking in the water basin.

Evaporative Cooler System Control

One Controller Controls all Units

Both Evaporative Cooler Series OS 18 and Series OS 30 can be managed by a single Wall Controller for up to 40 units of both series combined. This is made possible with the use of a hub a connector that links up to 4 coolers.

Set a Limit to Humidity

This is done by cutting off the pump operation once the humidity has risen above the set limit. The pump will re-start after the humidity falls back to the set limit.

Sample Projects

Evaporative Cooler - OS30
OS 30-B
Bottom Discharge
OS 30-S
Side Discharge
OS 30-T
Top Discharge
Dimension

Cooler Overall Dimensions : 1350 x 1350 x 1310 mm
Outlet Air Duct Size : 750 x 750 mm
Net Weight : 125 kg
Operating Weight : 180 kg

Performance

Nominal Airflow : 30,000 m3/h
Airflow@80Pa : 22,000 m3/h
Rated Current : 1st Speed – 7.1 A, 2nd Speed – 3.5 A Motor : 3.0 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 80

Operation Controls

Fan Speed : Dual Speed – 1440 / 930 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 55
Water Consumption : 50@ 35˚C Dry Bulb, 28˚C Wet Bulb

Dimension

Cooler Overall Dimensions : 1350 x 1250 x 1310 mm
Outlet Air Duct Size : 730 x 730 mm
Net Weight : 161 kg
Operating Weight : 216 kg

Performance

Nominal Airflow : 30,000 m3/h
Airflow@80Pa : 22,000 m3/h
Rated Current : 1st Speed – 7.1 A, 2nd Speed – 3.5 A Motor : 3.0 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 80

Operation Controls

Fan Speed : Dual Speed – 1440 / 930 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 55
Water Consumption : 50@ 35˚C Dry Bulb, 28˚C Wet Bulb

Dimension

Cooler Overall Dimensions : 1350 x 1350 x 1426 mm
Outlet Air Duct Size : 767 x 767 mm
Net Weight : 152 kg
Operating Weight : 207 kg

Performance

Nominal Airflow : 30,000 m3/h
Airflow@80Pa : 22,000 m3/h
Rated Current : 1st Speed – 7.1 A, 2nd Speed – 3.5 A Motor : 3.0 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 80

Operation Controls

Fan Speed : Dual Speed – 1440 / 930 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 55
Water Consumption : 50@ 35˚C Dry Bulb, 28˚C Wet Bulb

Evaporative Cooler - OS18
OS 18-B
Bottom Discharge
OS 18-S
Side Discharge
OS 18-T
Top Discharge
Dimension

Cooler Overall Dimensions : 1150 x 1150 x 950 mm
Outlet Air Duct Size : 650 x 650 mm
Net Weight : 80 kg
Operating Weight : 110 kg

Performance

Nominal Airflow : 18,000 m3/h
Airflow@80Pa : 10,000 m3/h
Rated Current : 1st Speed – 2.0 A, 2nd Speed – 0.85 A Motor : 1.1 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 76

Operation Controls

Fan Speed : Dual Speed – 1400 / 900 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 30
Water Consumption : 30@ 35˚C Dry Bulb, 28˚C Wet Bulb

Dimension

Cooler Overall Dimensions : 1250 x 1150 x 950 mm
Outlet Air Duct Size : 647 x 647 mm
Net Weight : 100 kg
Operating Weight : 130 kg

Performance

Nominal Airflow : 18,000 m3/h
Airflow@80Pa : 10,000 m3/h
Rated Current : 1st Speed – 2.0 A, 2nd Speed – 0.85 A Motor : 1.1 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 76

Operation Controls

Fan Speed : Dual Speed – 1400 / 900 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 30
Water Consumption : 30@ 35˚C Dry Bulb, 28˚C Wet Bulb

Dimension

Cooler Overall Dimensions : 1150 x 1150 x 982 mm
Outlet Air Duct Size : 650 x 650 mm
Net Weight : 86 kg
Operating Weight : 116 kg

Performance

Nominal Airflow : 18,000 m3/h
Airflow@80Pa : 10,000 m3/h
Rated Current : 1st Speed – 2.0 A, 2nd Speed – 0.85 A Motor : 1.1 kW
Electrical Power Supply : 50Hz / 380V
Motor Design : 3-phase / 50Hz / 380V
Noise : ≤ 76

Operation Controls

Fan Speed : Dual Speed – 1400 / 900 rpm
Wall Controller : Multi-Function LCD
Water Capacity (l ) : 30
Water Consumption : 30@ 35˚C Dry Bulb, 28˚C Wet Bulb

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