Our Technology Our patented product set delivers the most reliable and highest performing air moving devices. We strive for continuous product improvement to satisfy the needs of our customers.
Our Experience With over 75 years in the business of designing and manufacturing fans and blowers, we continue to service the electronics, telecom, medical, military, computer and automotive industries.
Our People We have a globally diverse team of technologists and sales staff spread across three continents to serve you. We strive to meet your needs and to deliver on-time, defect free products.
Our Services We are responsive to your requests. With over 5,000 product designs, we are uniquely adaptive to achieve solutions through custom molds, circuitry, software, propellers and impellers.
Recommended
products Comair proudly unveils IP68 rated fans, Water Tight and Dust Resistant fans all model numbers ending in E3.
Fan Tray Customized solutions for different industries such as communications, medical or safety.
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About Us
COMAIR ROTRON   is recognized as a premier global provider of air-moving and thermal-solu
tions with leading edge technology. Our main products are fans, blowers, fan trays and custom assemblies which are used in any application that                 requires thermal management.
History
77 Years Comair Rotron
1990 Relocation from New
York to San Diego.
2001 Comair Rotron Shanghai
has been established
→
locational advantage of
China.
2013 Acquired by Gentherm.
2015 New facility in Shanghai
Songjiang.
1947 Comair Rotron was
founded to the needs for
small and reliable fans in
the electronics industry.
1995 Purchased by Howard
Industries, a private in-
vestment firm in Con-
necticut.
2008 Acquired by W.E.T. Auto-
motive Systems
→
advantages of automo-
tive standards.
2014 Acquired by Ammon &
Rizos, along-term sales
representative of Comair
with extensive knowledge
of Comair’s products.
2024 Shanghai ComairRotron
seperated from Ammon
& Rizos and move Head-
quarter to California USA
Product Catalog
BLOWERS Tube Axial fans for high
flow at moderate pressure
and low noise.
FANS High pressure at moderate
flow and moderate noise.
IMPELLERS High flow and pressure and
moderate noise.
View the full catalog
Military grade fans
Calculators
Unit
Conversion
Airflow
Calculator
Thermal
Calculator
Product Search
FAN Selection
Airflow in m/h
Reset
Start Selection
Keyword search
Knowledge Base
Explore a wide range of valuable insights and enhance
your grasp of wind turbines with the help of our extensive
repository of knowledge.
Solutions
1
FAN Reliability

· Life and Reliability
 · Electrostatic Discharge (ESD)
 · Enviro-Shield - Three Levels of Protection
2
Fan Controls and Monitoring

· Methods of Monitoring Fan Performance
 · An Answer to the Clogged Filter Syndrome
 · Different Methods to Control Fan Speed
 · Fault - Tolerant Fan (FTF) Systems;
   Now Easily Accomplished
3
Fan Case Studies

· Baseboard Heating Usage
Contact COMAIR
We want to hear from you. Please contact us
directly with business or technical questions by phone,
email, or using the form below.
You can also contact your preferred authorized distributor
USA Comair Rotron USA Inc
1556 CAVERN POINT COURT
CHULA VISTA, CA 91911
USA

+1-619-755-4555
sales@comairrotron.com.cn
CHINA Shanghai Comair Rotron Fan Co.,Ltd
BLDG 15 No.506 Nanhuan Road,
Xinqiao Town SongJiang District,
Shanghai 201612
China

+86-21-67693756
sales@comairrotron.com.cn
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