The applications of HVLS (High Volume Low Speed) fans are extensive as they are installed in warehouses, manufacturing plants, commercial spaces, gyms and several other large premises. Considering the size of the fan blades as well as their constant running operation, their safe and proper use comes into play, for which you must choose an appropriately certified
HVLS fan with certifications like ISO, CE and UL. Not all these certifications represent the exact same thing. It’s good for companies to recognize how they differ; it can enable businesses to do an even better job of deciding which HVLS Fan to buy. In this blog, we will talk about
what CE, ISO & UL Certifications Really Mean for Your HVLS Fan's Safety. The Importance of HVLS Fan Certification

HVLS is a large and electro-mechanical system known as a High Volume, Low Speed fan typically has components such as a motor, fan blades, controllers, power wiring, gearboxes or permanent magnet motors, and safety devices. A trustworthy certification can certify that products or safety factors or the manufacturing process are compliant. Certifications give customers assurance and assurance that several products may be evaluated together. When viewing certifications on a product, it’s crucial to make sure you are aware of exactly what has been certified and not assume that just one certification means the product is up to the product certification level everywhere.
What is a CE certification?

CE marking certification is best known for products sold inside the European Economic Area. CE is an abbreviation of Conformité Européenne (European Conformity). For an HVLS fan, CE marking shows that the producer of an HVLS fan declares that its product meets the standards of the European Union’s regulations when it refers to health, safety and the environment. Relevant requirements can be related to electrical safety, electromagnetic compatibility or machinery-related requirements (depending on the product and its application). It can therefore be of value for an HVLS fan going to a market where these European requirements apply, and it gives the user the assurance that the manufacturer has investigated the relevant conformity requirements. This means that it is at least up to standard and not something that's not safe etc. It doesn't automatically make it a better fan than one without 'CE'.
What do the ISO certifications refer to?

A company's ISO certification isn't based on a particular fan. Instead, the certification points toward an organization's management system and/or manufacturing process. The ISO 9001 certification points toward the quality management systems and processes that a company uses. If you are a manufacturer of HVLS fans, then a quality management system, if implemented correctly can help with better management of
- manufacturing processes
- quality checks
- Records supplier
- Quality control compliance
- Customer specifications
- Improvement and corrective measures in order to fix or improve something that went wrong.
The other ISO standards cover different aspects like environmental protection or safety at work. The difference is that ISO certification doesn’t imply that the HVLS fan is a certified product. It really refers to the organization’s management and operational systems.
What does it mean to get UL certified?

UL is a popular company that researches products with security standards. They have the power to verify that products or even equipment conform to relevant security specifications. This certification is a standard for the electrical equipment and products in North America. It provides the quality standard that is being followed in the country. UL certification tells about the safety standards, electrical wiring and other things to provide guidance according to the product type. Certification for HVLS fans involving UL is an assurance that the product or components in question have been checked for any applicable safety concerns. Buyers should also check that the entire fan is UL certified/listed not just that some parts are UL recognized. It is a significant difference.
Let us look at the comparison between the three different certifications.
These certifications provide different value to the customer and help them differentiate between the quality of the products.
CE
This tells about the standards followed in Europe for electrical equipment.
ISO
ISO certification tells about the safety and quality standards followed by the manufacturer in each step of the manufacturing.
UL
It checks the quality and safety of the product. This certification is used in the markets where people value the UL certification. From this you can see the importance of not intermingling these certifications as a sensible buyer would look at the fan’s technical specifications plus all of the relevant available compliance.
Will Certifications Ensure the Safe operation of an HVLS fan?

While certifications are an important consideration, an HVLS fan certification will not on its own ensure you get a safe installation. Proper mounting structure, adequate electrical connections, correct control settings, scheduled maintenance and adherence to manufacturers' specifications and procedures are critical for a safe installation. Always request a brochure, data sheet, test report, product certificate, installation instructions and information on safety aspects, like retention of the blades, mounting conditions, overloading prevention, and emergency device prior to purchase from a supplier. Remember also to check that the certification is actually for the particular model you are about to buy, not the certification of some other item.
What to ask the producer before buying the HVLS fans?

Asking the right question and getting the right information before buying the product is crucial.
- What certifications or standards are on the product?
- Are these certifications still valid?
- Are the certified portions inclusive or limited?
- Is there any valid proof or record of the safety of these certifications?
- How safe is the product?
- Does the fan meet the requirements of the region it is being used in?
- Does the manufacturer provide appropriate installation and maintenance instructions?
Final Thoughts
Each designation tells you a different kind of story. CE is indicative of European conformity; ISO is most often associated with management systems, while UL pertains to safety testing to the appropriate standards. To make certification an objective part of their purchase, most likely they have taken in consideration other key aspects of selection such as product design, security devices, mounting needs, documentation and producer reliability. The following section shows that HVLS fans for a big commercial and industrial building need to use:
Bigvent Fans is a top provider of fans and other products that have all the necessary certifications and follow strict quality checks. The products are highly reasonable and provide high durability. Feel free to learn more in detail about the quality of the products.
Contact details
Company name - Big Vent fans
Address - 1st and 2nd Floor, Marut Corporate House, Behind the capital, Science City Road, Sola, Ahmedabad, Gujarat, India 380060
Contact - +91 63526 03898
E-mail - ops6@marutair.com
Frequently Asked Questions
Do HVLS fans need CE marking?
HVLS fans require CE marking if sold or installed in markets where relevant European conformity required applications is applied.
Does ISO certification suggest an HVLS fan is safe?
ISO certification normally concerns manufacturers managing system & processes and does not guarantee the safety of a particular fan individually.
What can a UL certification mean for an HVLS fan?
A UL certification indicates that the subject products or their parts have been investigated with respect to the relevant UL safety standard.
Are CE & UL certifications the same?
No. CE is regarding applicable European conformity required applications, and UL refers to investigating products or parts tested with relevant safety standards individually.
Should I purchase an HVLS fan without certifications?
No, you are recommended to purchase with valid relevant certifications to meet the safety and application requirements applicable at your installation location of installing point.
Can certifications suggest that an HVLS fan is totally safe?
No. It also requires safe installation, correct electricity connecting, normal maintaining and appropriate operation.