More ECONOMICAL

than A/C EASY on the Environment

What is Evaporative Cooling?

Remember the chill of wind hitting your skin after swimming on a hot day? That’s natural evaporative cooling.

How do these units work?Portacool portable evaporative cooling units employ the same natural cooling process, using forced air over watersoaked evaporative cooling pads to reduce temperatures up to 10°C in summer months.

Why choose Portacool units?• Cools anywhere standard air conditioning is ineffective or

cost prohibitive

• Hourly cost of just HKD$0.40 - HKD$2.00, depending on the unit size

• Cools instead of recirculating stale, hot air

• Cools up to 3,500 square feet with the largest unit, or choose a smaller model for tight spaces

• Cools where you need it

• Cools without any chemicals

• Cools economically with efficient, effective resource use

MORE Effective than a fan

MORE Economical than A/C

Easy on the Environment

What does it cost to be cool?Portacool model resource use

Portacool Cost of Electricity and MODEL Water (1 Hour)

CycloneTM 2000 HKD$0.40

CycloneTM 3000 HKD$0.60

16” Model HKD$1.00

24” Variable Speed HKD$1.70

36” Model HKD$2.00

Data compiled using standard lab conditions of temperature and humidity. Performance may vary depending on location.

EFFECTIVE LOSS IN LOSS IN TEMPERATURE PRODUCTIVITY ACCURACY

27˚C 8% 0% 29˚C 18% 5% 32˚C 29% 40% 35˚C 45% 300% 37˚C 62% 700%

* Study for NASA. *Comfort Conditioning the Plant with Evaporative Cooling.” Plant Engineering. pg. 76 Joseph Marg and “Evaporative Air Conditioning Handbook” John Watt, PE and Will Brown PE 3rd edition, pg. 201.

HEAT STRESS:According to OSHA “rest period” recommendations, if a staff of 100 workers takes ONE additional 10-MINUTE REST PERIOD PER DAY, the cost to the company will be 16 hours and 40 minutes in lost production time per day or 83 hours and 20 minutes per week. In terms of dollars, at HKD$30 per hour pay rate, excluding overtime and including benefits, the cost to the company will be HKD$2,500 per week or HKD$32,500 over the course of a 13-week summer.

WHY BURN MONEY AND RISK HEALTH?WHY BURN MONEY AND RISK HEALTH?

Portacool Product Lines

ALL Portacool UNITS FEATURE:

• Rust-proof and leak-proof housing

• Easy rolling casters for spot cooling

• Efficient and Economical operation

• Cooling for 500 to 3,500 sq. ft. depending on model

36” HPVS 24” HPVS

16” VTS

CycloneTM 3000

CycloneTM 2000

36” Models

PAC2K36HP220-50

• Digital Control Panel

• Low Water Shutoff

• Timer

• Temperature Sensor

• Largest airflow of any

36” unit in the industry

HurricaneTM 3600

• 253 L Water Capacity

• up to 14,500 CFM

• 3,500 sq. ft.cooling capacity

PACHR3600

HurricaneTM 3600

36” HP Variable Speed

• 121 L Water Capacity

• up to 10,100 CFM

• 2,500 sq. ft. cooling capacity

JetStreamTM 2400 JetStreamTM 1600

24” Model

PAC2K24HP220-50

24” HP Variable Speed

• 53 L Water Capacity

• Up to 6,700 CFM

• 1,800 sq. ft. cooling capacity

16” Models

PAC2K16HP-22050

PAC161SVT22050

16” HP 1 Speed Vertical Tank

• 159 L Water Capacity

• 2,500 / 3,300 / 3,900 CFM

• 900 sq. ft. cooling capacity

16” HP Variable Speed

• 11 L Water Capacity

• 2,500 / 3,280 / 3,900 CFM

• 900 sq. ft.cooling capacity

Portacool JetStreamTM Models

PACJS160022050

JetStreamTM 1600

• 160 L Water Capacity

• Up to 4,000 CFM

• 1,000 sq. ft. cooling capacity

PACJS240022050

JetStreamTM 2400

• 180 L Water Capacity

• Up to 7,500 CFM

• 2,000 sq. ft. cooling capacity

Portacool CycloneTM Models

PACCYC02-22050

CycloneTM 2000

• 38 L Water Capacity

• 1,600 / 2,000 CFM

• 500 sq. ft. cooling capacity

PACCYC01-22050

CycloneTM 3000

• 60 L Water Capacity

• 2,400 / 3,000 CFM

• 700 sq. ft. cooling capacity

Dual WaterFill Options

AdjustableLouvers

Centrifugal Fan

Smaller Footprint

Applications

Hospitality The CycloneTM series are suitable for hotels and can be concealed in decorative casings.

Kitchen Restaurants use

JetStreamTM 2400 to cool off the hot environment in the

kitchen.

Outdoor DiningPAC is suitable for outdoor dining as no moist will be generated to contaminate the food or dampen customers’ clothes.

Sports JetStreamTM 2400 are used to keep the players cool during the game.

Outdoor working areas JetStreamTM unit with a

modified backing is used to provide a cooled working environment for the staff.

Farms36” HPVS are

used to provide a comfortable

environment to the animals.

Events36” HPVS are used to keep the guests inside the

marquee comfortable.

Indoor / ClubhousePAC complements air condition to counteract the summer under ‘Very Hot Weather Warning’ with a low power bill.

Exhibition HallsPAC are used at exhibition halls to provide spot cooling and improve air circulation in the area.

Compare Products for Your Best Cooling Solution:

PRODUCT SPECIFICATIONS PAC Model Selection : 220V/1-phase/50hz

8 Wang Lee Street, Yuen Long Industrial Estate, N.T., Hong Kong

Phone: (852) 2443-8181Email: dem@dunwellgroup.com

www.dunwellgroup.com

COOLING CAPACITY WATER WEIGHT DIMENSIONS DIMENSIONSDESCRIPTIONS (sq.ft./m²)

m³/hr CFM AMPS WATTS CAPACITY (L) (lb/kg) HxWxD (in) HxWxD (cm)

HurricaneTM 3600 3,500/325 24,700 14,500 5.5 1,200 253 260/118 74.3x76.5x35.3 189x194x90

PACHR3600

36” HP Variable Speed 2,650/246 17,160 10,100 5.5 1,265 121 200/91 67x62x32 170x157x81

PAC2K36HP220-50

24” HP Variable Speed 1,800/167 11,383 6,700 4.7 1,081 53 155/70 53X50x25 135x127x64

PAC2K24HP220-50

16” HP Variable Speed 1,000/93 6,796 4,000 2.4 552 11 64/29 30.5x37.5x22 77x95x55

PAC2K16HPVS-22050

16” HP 1 SpeedVertical Tank 900/83 6,626 3,900 4.7 1,081 159 130/59 59x37.5x23 150x95x58PAC2K161S-22050

JetStreamTM 2400 2,000/186

12,742 7,500 5.8 1,334 180 200/91 72x54.5x28 182x137x71

PACJS240022050

JetStreamTM 1600 1,000/93 6,796 4,000 2.4 552 160 109/49 59x37x24.5 150x94x62

PACJS160022050

CycloneTM 3000 Black 700/65 5,097 3,000 2.4 552 60 100/45 38 x 29x25 97x74x64

PACCYC01-22050

CycloneTM 2000 Black 500/46 3,398 2,000 1.7 390 38 61/27 31x24x25 79x61x64

PACCYC02-22050

** 220 in the model number indicates 220-240VAC. Test rating is 230V **on 230v /

60 hz unitson 230v /

50 hz units

PAC customers’ comments

“Portacool Cyclone 3000 are able to cool off the workers during the Very Hot Weather Warning. It helps improve our HS&E.”

- Project Manager,Construction company , HK

“The coolers are more powerful and reliable than other brands. The air circulation has improved.”

- Storage Facility Manager , HK

“I was worried about the noise level, but they are very quiet and are able to blend into the event decorations.”

- Event Manager, PR company, HK