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Stealth Series - Low Noise Axial Fans

Noise is a critical design consideration in many applications, from medical devices and audio equipment to office environments and consumer electronics. The YS Tech USA Stealth Series is a dedicated line of low-noise DC axial fans engineered to deliver reliable thermal regulation while minimizing acoustic output. With over 30 years of experience, YS Tech USA incorporates advanced blade geometry, state-of-the-art motor technology, and precision manufacturing to achieve quiet operation without compromising airflow performance. Learn about the advantages of the Stealth Series, how it compares to standard fans, our product offerings, and the applications it serves, or contact YS Tech USA if you need a custom solution engineered to your specifications.

See Stealth Series benefits below

NYW03010005BL
30
10
5 (VDC)
4~5.5
5800
2.5
2
50
0.25
80000
<17.0
NYW03010005BH
30
10
5 (VDC)
4~5.5
7800
3.4
3.3
90
0.45
75000
21.5
NYW03010005BS
30
10
5 (VDC)
4~5.5
10000
4
5.2
120
0.6
65000
28
NYW03010005LL
30
10
5 (VDC)
4~5.5
6000
2.6
2
80
0.4
50000
<17.0
NYW03010005LM
30
10
5 (VDC)
4~5.5
7000
2.9
2.8
105
0.53
50000
20.5
NYW03010005LH
30
10
5 (VDC)
4~5.5
8000
3.3
3.6
130
0.65
50000
23.2
NYW03010005LS
30
10
5 (VDC)
4~5.5
10000
4
5.2
190
0.95
50000
28
NYW03010012BL
30
10
12 (VDC)
9~13.2
5800
2.5
2
35
0.42
80000
<17.0
NYW03010012BM
30
10
12 (VDC)
7~13.2
6800
3
2.7
40
0.48
80000
18
NYW03010012BH
30
10
12 (VDC)
7~13.2
7800
3.4
3.3
40
0.48
75000
21.5
NYW03010012BS
30
10
12 (VDC)
7~13.2
10000
4
5.2
60
0.72
65000
28
NYW030100012LL
30
10
12 (VDC)
9~13.2
6000
2.5
2
35
0.42
50000
<17.0
NYW030100012LM
30
10
12 (VDC)
7~13.2
7000
2.9
2.8
50
0.6
50000
20.5
NYW030100012LH
30
10
12 (VDC)
7~13.2
8000
3.3
3.6
60
0.72
50000
23.2
NYW030100012LS
30
10
12 (VDC)
7~13.2
10000
4
5.2
80
0.96
50000
28
NYW04010005LL
40
10
5 (VDC)
4~5.5
5000
5.08
1.69
70
0.35
50000
17.5
NYW04010005LM
40
10
5 (VDC)
4~5.5
6000
6.09
2.64
120
0.6
50000
21.5
NYW04010005LH
40
10
5 (VDC)
4~5.5
7500
7.69
3.64
180
0.9
50000
25
NYW04010012BL
40
10
12 (VDC)
8~13.2
5000
5.08
1.69
25
0.3
80000
17.5
NYW04010012BM
40
10
12 (VDC)
8~13.2
6000
6.09
2.64
40
0.48
80000
21.5
NYW04010012BH
40
10
12 (VDC)
7~13.2
7500
7.69
3.64
60
0.72
75000
25
NYW04010012BS
40
10
12 (VDC)
7~13.2
8500
8.71
5.09
80
0.96
65000
28
NYW04010012LL
40
10
12 (VDC)
7~13.2
5000
5.08
1.69
30
0.42
50000
17.5
NYW04010012LM
40
10
12 (VDC)
7~13.2
6000
6.09
2.64
50
0.6
50000
21.5
NYW04010012LH
40
10
12 (VDC)
7~13.2
7500
7.69
3.64
75
0.9
50000
25
YW04020005LL-N
40
20
5 (VDC)
4~5.5
4500
6.08
2.81
60
0.3
50000
<17.0
YW04020005LM-N
40
20
5 (VDC)
4~5.5
6000
8.06
5.02
100
0.5
50000
22
YW04020005LH-N
40
20
5 (VDC)
4~5.5
7500
10.04
7.87
170
0.85
50000
26.5
YW04020005BS-N
40
20
5 (VDC)
4~5.5
8500
11.36
10.12
210
1.05
65000
29.5
YW04020012LL2-N
40
20
12 (VDC)
7~13.2
4000
5.42
2.21
30
0.36
50000
<17.0
YW04020012LL-N
40
20
12 (VDC)
7~13.2
4500
6.08
2.81
40
0.48
50000
<17.0
YW04020012LM-N
40
20
12 (VDC)
7~13.2
6000
8.06
5.02
60
0.72
50000
22
YW04020012LH-N
40
20
12 (VDC)
7~13.2
7500
10.04
7.87
110
1.32
50000
26.5
YW04020012BS-N
40
20
12 (VDC)
7~13.2
8500
11.36
10.12
140
1.68
65000
29.5
YW04020024LL-N
40
20
24 (VDC)
15~26.4
4500
6.08
2.81
30
0.72
50000
<17.0
YW04020024LM-N
40
20
24 (VDC)
12~26.4
6000
8.06
5.02
45
1.08
50000
22
YW04020024LH-N
40
20
24 (VDC)
12~26.4
7500
10.04
7.87
60
1.44
50000
26.5
YW04020024LS-N
40
20
24 (VDC)
12~26.4
8500
11.36
10.12
85
2.04
65000
29.5
NYW05010005LL
50
10
5 (VDC)
4.5~5.5
3500
8.3
1
85
0.43
50000
21.8
NYW05010005LM
50
10
5 (VDC)
4.5~5.5
4500
10.9
2
140
0.7
50000
27.3
NYW05010005LH
50
10
5 (VDC)
4.5~5.5
5500
13.5
3.2
240
1.2
50000
31.7
NYW05010012BL
50
10
12 (VDC)
7~13.2
3500
8.3
1
60
0.72
80000
21.8
NYW05010012BH
50
10
12 (VDC)
7~13.2
5500
13.5
3.2
125
1.5
75000
31.7
NYW05010012LL
50
10
12 (VDC)
7~13.2
3500
8.3
1
60
0.72
50000
21.8
NYW05010012LM
50
10
12 (VDC)
7~13.2
4500
10.9
2
100
1.2
50000
27.3
NYW05010012LH
50
10
12 (VDC)
7~13.2
5500
13.5
3.2
180
2.16
50000
31.7
NYW05010012SL
50
10
12 (VDC)
7~13.2
3500
8.3
1
60
0.72
30000
21.8
NYW05010012SM
50
10
12 (VDC)
7~13.2
4500
10.9
2
90
1.08
30000
27.3
NYW05010012SH
50
10
12 (VDC)
7~13.2
5500
13.5
3.2
125
1.5
25000
31.7
EYW06015005LL
60
15
5 (VDC)
4~5.5
3300
14.1
2
130
0.65
50000
22
EYW06015005LH
60
15
5 (VDC)
4-5.5
4800
20.9
3.9
360
1.8
50000
33
EYW06015012BL
60
15
12 (VDC)
7-13.2
3300
14.1
2
55
0.66
80000
22
EYW06015012BM
60
15
12 (VDC)
7~13.2
4100
18
3
100
1.2
80000
28.4
EYW06015012BH
60
15
12 (VDC)
7~13.2
4800
20.9
3.9
130
1.56
75000
33
EYW06015012BS
60
15
12 (VDC)
7~13.2
5300
23.5
5
150
1.8
65000
35
EYW06015012BSS
60
15
12 (VDC)
7~13.2
6100
27
6.5
230
2.76
65000
38
EYW06015012LL
60
15
12 (VDC)
7~13.2
3300
14.1
2
70
0.84
50000
22
EYW06015012LM
60
15
12 (VDC)
7~13.2
4100
18
3
100
1.2
50000
28.4
EYW06015012LH
60
15
12 (VDC)
7~13.2
4800
20.9
3.9
130
1.56
50000
33
EYW06015012LS
60
15
12 (VDC)
7~13.2
5300
23.5
5
150
1.8
50000
35
EYW06015012LSS
60
15
12 (VDC)
7~13.2
6100
27
6.5
260
3.12
50000
38
EYW06015024BL
60
15
24 (VDC)
12~26.4
3300
14.1
2
25
0.6
80000
22
EYW06015024BM
60
15
24 (VDC)
12~26.4
4100
18
3
40
0.96
80000
28.4
EYW06015024BH
60
15
24 (VDC)
12~26.4
4800
20.9
3.9
55
1.32
75000
33
EYW06015024BS
60
15
24 (VDC)
12~26.4
5300
23.5
5
70
1.68
65000
35
EYW06015024LL
60
15
24 (VDC)
12~26.4
3300
14.1
2
25
0.6
50000
22
EYW06015024LM
60
15
24 (VDC)
12~26.4
4100
18
3
40
0.96
50000
28.4
EYW06015024LH
60
15
24 (VDC)
12~26.4
4800
20.9
3.9
55
1.32
50000
33
EYW06015024LS
60
15
24 (VDC)
12~26.4
5300
23.5
5
70
1.68
50000
35
YW08015012BL-Q
80
15
12 (VDC)
7~13.2
2100
23.5
1.4
70
0.84
80000
19
YW08015012BM-Q
80
15
12 (VDC)
7~13.2
2600
29.1
1.9
100
1.2
80000
27
YW08015012BH-Q
80
15
12 (VDC)
7~13.2
3200
35.8
2.7
190
2.28
75000
33
YW08015012BS-Q
80
15
12 (VDC)
7~13.2
3900
43.6
4.3
250
3
65000
38.5
YW08015012BSS-QL
80
15
12 (VDC)
7~13.2
4500
50.2
5.8
380
4.56
65000
42
YW08015012LL-Q
80
15
12 (VDC)
7~13.2
2100
23.5
1.4
90
1.08
50000
19
YW08015012LM-Q
80
15
12 (VDC)
7~13.2
2600
29.1
1.9
140
1.68
50000
27
YW08015012LH-Q
80
15
12 (VDC)
7~13.2
3200
35.8
2.7
250
3
50000
30.5
YW08015012LS-Q
80
15
12 (VDC)
7~13.2
3900
43.6
4.3
330
3.96
50000
35
EYW08025012BL
80
25
12 (VDC)
7~13.2
2000
31.4
2
100
1.2
80000
26.6
EYW08025012BM
80
25
12 (VDC)
7~13.2
2300
36.2
2.6
130
1.56
80000
29.6
EYW08025012BH
80
25
12 (VDC)
7~13.2
2700
42.3
3.5
190
2.28
75000
33.1
EYW08025012BS
80
25
12 (VDC)
7~13.2
3100
48.4
4.6
280
3.36
65000
36.1
EYW08025012BSS
80
25
12 (VDC)
7~13.2
3500
54.5
5.9
300
3.6
65000
38.7
EYW08025024BL
80
25
24 (VDC)
12~26.4
2000
31.4
2
55
1.32
80000
26.6
EYW08025024BM
80
25
24 (VDC)
12~26.4
2300
36.2
2.6
70
1.68
80000
29.6
EYW08025024BH
80
25
24 (VDC)
12~26.4
2700
42.3
3.5
90
2.16
75000
33.1
EYW08025024BS
80
25
24 (VDC)
12~26.4
3100
48.4
4.6
130
3.12
65000
36.1
EYW08025024BSS
80
25
24 (VDC)
12~26.4
3500
54.5
5.9
140
3.36
65000
38.7
EYW08025048BL
80
25
48 (VDC)
24~56.0
2000
31.4
2
40
1.92
80000
26.6
EYW08025048BM
80
25
48 (VDC)
24~56.0
2300
36.2
2.6
50
2.4
80000
29.6
EYW08025048BH
80
25
48 (VDC)
24~56.0
2700
42.3
3.5
70
3.36
75000
33.1
EYW08025048BS
80
25
48 (VDC)
24~56.0
3100
48.4
4.6
90
4.32
65000
36.1
EYW08025048BSS
80
25
48 (VDC)
24~56.0
3500
54.5
5.9
110
5.28
65000
38.7
YW09225012SL
92
25
12 (VDC)
7~13.2
1800
38.1
1.5
100
1.2
30000
25
YW09225012SM
92
25
12 (VDC)
7~13.2
2300
48.7
2.2
160
1.92
30000
32
YW09225012SH
92
25
12 (VDC)
7~13.2
2700
61.4
2.7
200
2.4
25000
36.5
YW09225012SS
92
25
12 (VDC)
7~13.2
3000
63.1
3.3
260
3.12
20000
39
YW09225012BL
92
25
12 (VDC)
7~13.2
1900
40.2
1.7
100
1.2
80000
25
YW09225012BM
92
25
12 (VDC)
7~13.2
2400
50.8
2.4
160
1.92
80000
33
YW09225012BH
92
25
12 (VDC)
7~13.2
2800
63.7
3
230
2.76
75000
37.5
YW09225012BS
92
25
12 (VDC)
7~13.2
3100
66.3
3.7
260
3.12
65000
40
YW09225012BSS
92
25
12 (VDC)
7~13.2
3500
75
4.8
360
4.32
65000
42.5
YW09225024BL
92
25
24 (VDC)
12~26.4
1900
40.2
1.7
60
1.44
80000
25
YW09225024BN
92
25
24 (VDC)
12~26.4
2400
50.8
2.4
80
1.92
80000
33
YW09225024BH
92
25
24 (VDC)
12~26.4
2800
63.7
3
130
3.12
75000
37.5
YW09225024BS
92
25
24 (VDC)
12~26.4
3600
81.9
3.9
190
4.56
65000
47.5
YW09225048BL
92
25
48 (VDC)
24~56.0
1900
40.2
1.7
30
1.44
80000
25
YW09225048BM
92
25
48 (VDC)
24~56.0
2400
50.8
2.4
55
2.64
80000
33
YW09225048BH
92
25
48 (VDC)
24~56.0
2800
63.7
3
70
3.36
75000
37.5
XYW09238012BL
92
38
12 (VDC)
7~13.2
3300
80.5
7.8
450
5.4
80000
48
XYW09238012BM
92
38
12 (VDC)
7~13.2
3800
92.6
10.9
640
9
80000
51
XYW09238012BH
92
38
12 (VDC)
7~13.2
4300
103.8
13.1
950
13.8
75000
55
XYW09238012BS
92
38
12 (VDC)
7~13.2
4900
117.3
15.5
1700
22.8
65000
57
XYW09238012BSS
92
38
12 (VDC)
7~13.2
7000
168
33.1
2800
38.4
65000
65
XYW09238024BL
92
38
24 (VDC)
12~26.4
3300
80.5
7.8
250
5.52
80000
48
XYW09238024BM
92
38
24 (VDC)
12~26.4
3800
92.6
10.9
350
9.12
80000
51
XYW09238024BH
92
38
24 (VDC)
12~26.4
4300
103.8
13.1
470
13.92
75000
55
XYW09238024BS
92
38
24 (VDC)
12~26.4
4900
117.3
15.5
600
24
65000
57
XYW09238048BL
92
38
48 (VDC)
24~56.0
3300
80.5
7.8
130
5.76
80000
48
XYW09238048BM
92
38
48 (VDC)
24~56.0
3800
92.6
10.9
170
9.12
80000
51
XYW09238048BH
92
38
48 (VDC)
24~56.0
4300
103.8
13.1
290
13.92
75000
55
XYW09238048BS
92
38
48 (VDC)
24~56.0
4900
117.3
15.5
290
24
65000
57
KM12025012BL
120
25
12 (VDC)
7~13.2
2000
61.2
2.3
180
2.16
80000
31.5
KM12025012BL(1)
120
25
12 (VDC)
7~13.2
1200
38.4
1.4
70
0.84
80000
17.5
KM12025012LL(1)
120
25
12 (VDC)
7~13.2
1200
38.4
1.4
65
0.78
50000
17.5
KM12025012LL(0)
120
25
12 (VDC)
7~13.2
800
25.6
1
40
0.48
50000
16.5
KM12025012SL
120
25
12 (VDC)
7~13.2
2000
61.2
2.3
180
2.16
30000
31.5
KM12025012SL(1)
120
25
12 (VDC)
7~13.2
1200
38.4
1.4
70
0.84
30000
17.5
KM12025012SL(0)
120
25
12 (VDC)
7~13.2
800
25.6
1
40
0.48
30000
16.5
XYW12038012BL-R
120
38
12 (VDC)
7~13.2
2800
88
8.4
270
3.24
80000
45.5
XYW12038012BM-R
120
38
12 (VDC)
7~13.2
3200
100.9
10.5
360
4.32
80000
47
XYW12038012BH-R
120
38
12 (VDC)
7~13.2
3600
113.9
13
520
6.24
75000
51
XYW12038012BSS-R
120
38
12 (VDC)
7~13.2
4000
127
16
700
8.4
65000
55
XYW12038024BL-R
120
38
24 (VDC)
12~26.4
2800
88
8.4
145
3.48
80000
45.5
XYW12038024BM-R
120
38
24 (VDC)
12~26.4
3200
100.9
10.5
195
4.68
80000
47
XYW12038024BH-R
120
38
24 (VDC)
12~26.4
3600
113.9
13
270
6.48
75000
51
XYW12038024BS-R
120
38
24 (VDC)
12~26.4
4000
127
16
370
8.88
65000
55
XYW12038024BSS-R
120
38
24 (VDC)
12~26.4
4500
142
20
520
12.48
65000
58.5
XYW12038048BL-R
120
38
48 (VDC)
24~56.0
2800
88
8.4
100
4.8
80000
45.5
XYW12038048BM-R
120
38
48 (VDC)
24~56.0
3200
100.9
10.5
130
6.24
80000
47
XYW12038048BH-R
120
38
48 (VDC)
24~56.0
3600
113.9
13
170
8.16
75000
51
XYW12038048BS-R
120
38
48 (VDC)
24~56.0
4000
127
16
200
9.6
65000
55
XYW12038048BSS-R
120
38
48 (VDC)
24~56.0
5500
142
20
560
12.96
65000
58.5
XYW12038048BU-R
120
38
48 (VDC)
24~56.0
4500
174.7
28.9
270
26.88
65000
65
YW05015012BS
50
15
12 (VDC)
7~13.2
5500
17.1
4.4
220
2.64
65000
36.5
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Shop by YS Tech Series

Stealth

Stealth Series

Xtreme Series

Xtreme Series

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High-end Gaming

YS Tech offers a full line of low-noise fans that we categorize as the Stealth Series. With 30 years of experience, we incorporate special design features, including blade design, state-of-the-art motor technology, and more. Here are some of the key benefits.

  1. Noise Reduction: One of the primary benefits of using YS Tech silent fans is noise reduction. These fans are specifically designed to operate quietly, producing very low noise levels while still providing adequate cooling. This makes them ideal for use in environments where low noise levels are essential, such as in audio equipment or medical devices.
  2. Improved Airflow: Stealth fans from YS Tech are also designed to provide excellent airflow, despite their quiet operation. This means they can effectively cool your equipment, even in applications that require high airflow. Additionally, these fans often have a higher efficiency rating, meaning they use less energy to deliver the same level of cooling as other fans.
  3. Longer Lifespan: YS Tech Stealth fans are also known for their longevity. They are designed to operate at lower temperatures, reducing wear and tear on the fan's internal components. This, combined with the use of high-quality materials and superior manufacturing processes, results in a fan that lasts longer and requires less maintenance.
  4. Lower Energy Consumption: Another benefit of using Stealth fans from YS Tech is their lower energy consumption compared to other fans. This can help to reduce your overall energy costs, especially if you are using multiple fans in your application. Additionally, many of these fans are designed to be compatible with energy-efficient systems, such as variable-frequency drives, thereby further reducing their energy consumption.
  5. Enhanced Safety: Stealth fans from YS Tech are also designed with safety in mind. They are often equipped with features such as low-voltage operation, overheat protection, and automatic shut-off systems, which can help prevent damage to your equipment and ensure employee safety.
  6. Customizable: YS Tech offers a range of customizable options for our Stealth fans, allowing you to tailor the fan to your specific needs. This includes options such as different fan-blade configurations, fan-speed control, and custom wiring harnesses. This can be especially beneficial in applications where space is limited, or where a specific airflow pattern is required.
  7. Wide Range of Applications: Silent fans from YS Tech can be used in a wide range of applications, including industrial equipment, medical devices, audio equipment, and more. They are designed to provide efficient, effective cooling while reducing noise levels and energy consumption. This makes them an ideal choice for any application where noise reduction, energy efficiency, and longevity are essential.

In conclusion, using Stealth fans from YS Tech has several benefits, including noise reduction, improved airflow, longer lifespan, lower energy consumption, enhanced safety, customizable options, and a wide range of applications. If you are looking for a fan that delivers efficient cooling without excessive noise, a Stealth fan from YS Tech may be the perfect solution for your needs.

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