Stainless Steel Air Cooler | Water Defrost System For Hygienic Cold Storage
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Stainless Steel Air Cooler | Water Defrost System For Hygienic Cold Storage

The Stainless Steel Air Cooler with Water Defrost System is designed for cold storage facilities that require high hygiene standards, reliable cooling performance, and efficient frost removal. Constructed with premium stainless steel, the unit is highly resistant to corrosion, moisture, and cleaning chemicals, making it ideal for food, seafood, and pharmaceutical applications. The water defrost system ensures quick and effective frost removal, reducing downtime and energy consumption compared to traditional electric defrosting methods. With its robust design, quiet yet powerful fans, and superior heat exchange performance, this air cooler provides a long-lasting and hygienic solution for demanding refrigeration environments.
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Product Introduction

Product description and application


Water defrost air cooler is a kind of cooling facility, which matches with freon system condensing unit requires quick defrost or can not use electronic defrost. Based on different temperature cold room, the series can be divided into three types, DLS.DDS.DJS.

DLS series can apply to cold room, in which temperature is around 0 °C. DDS series is freezer room air cooler, the cold room temperature is around-18°C. DJS series is blast freezer air cooler, the cold room temperature is below -25°C.

 

Main product features


Stainless Steel Housing – Corrosion-resistant and easy to clean, suitable for food-grade and pharmaceutical environments.

Water Defrost System – Efficiently removes frost with circulating water, ensuring minimal temperature fluctuation and energy savings.

High-Efficiency Heat Exchanger – Copper tube with aluminum fin coil ensures rapid cooling and stable temperature control.

Axial Fan Design – Delivers strong airflow with low noise, improving circulation inside cold rooms.

Durable & Hygienic – Stainless steel surface resists chemical cleaning agents and ensures a hygienic cooling process.

Low Maintenance – Simple structure and easy access for servicing, reducing downtime.

 

Applications

Meat & Poultry Cold Storage – Hygienic stainless steel design, combined with water defrost, supports continuous operation.

Seafood Warehouses – Resistant to salt corrosion, ensuring long-lasting performance in harsh environments.

Fruit & Vegetable Storage – Provides balanced cooling and stable humidity to extend freshness.

Dairy & Beverage Storage – Maintains strict hygiene standards and consistent temperature control.

Pharmaceutical Warehouses – Protects sensitive products with clean, precise cooling.

Logistics Cold Chain – Ensures reliable operation and minimal frost accumulation for large-volume storage.

 

3155

 

2025-07-16133526445

 

2025-07-16133530022

 

Model

Cooling

capacity

(KW)

Heat

exchange

area

Fan

Water

inlet

pipe

Water

outlet

pipe

Installation dimension(mm)

Diameter

(mm)

Air

flow

(m3/h)

Quantity

Voltage

(V)

Power

(W)

Range

(M)

A

B

C

D

E

E1

E2

E3

F

DLS-17/80

17

80

500

12000

2

380

2*450

15

G1.5"

G3"

1820

770

830

560

1550

775

-

-

95

DDS-11.5/60

11.5

60

DJS-7.3/40

7.3

40

DLS-22/105

22

105

500

12000

2

380

2*450

15

G1.5"

G3"

1820

770

830

560

1550

775

-

-

95

DDS-16/80

16

80

DJS-10/55

10

55

DLS-26/125

26

125

500

18000

3

380

3*450

15

G1.5"

G3"

2220

770

830

560

1950

658

633

-

95

DDS-19/100

19

100

DJS-12/70

12

70

DLS-33/160

33

160

500

18000

3

380

3*450

15

G1.5"

G3"

2720

770

830

560

2450

825

800

-

95

DDS-24/120

24

120

DJS-15/85

15

85

DLS-38/185

38

185

500

24000

4

380

4*450

15

G2"

G4"

3120

770

830

560

2850

725

700

700

95

DDS-28/140

28

140

DJS-17/100

17

100

DLS-44/210

44

210

500

24000

4

380

4*450

15

G2"

G4"

3520

770

830

560

3250

825

800

800

95

DDS-33/160

33

160

DJS-20/115

20

115

DLS-53/260

53

260

600

20000

2

380

2*1500

20

G2"

G4"

2220

1060

1060

690

1950

975

-

-

95

DDS-37/200

37

200

DJS-24/140

24

140

DLS-67/330

67

330

600

30000

3

380

3*1500

20

G2"

G4"

2720

1060

1060

690

2450

825

800

-

95

DDS-47/250

47

250

DJS-29/170

29

170

DLS-83/410

83

410

600

30000

3

380

3*1500

20

2-G1.5"

G4"

3200

1060

1060

690

2930

985

960

-

95

DDS-57/310

57

310

DJS-36/210

36

210

DLS-94/470

94

470

700

42000

3

380

3*2200

20

2-G1.5"

G4"

3200

1060

1160

690

2930

985

960

-

95

DDS-67/360

67

360

DJS-41/250

41

250

DLS-116/580

116

580

700

42000

3

380

3*2200

20

2-G1.5"

G4"

3520

1060

1260

690

3250

1090

1070

-

95

DDS-81/400

81

440

DJS-52/300

52

300

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