FAQ's

Get to know us a little better and explore our frequently asked questions.
All
Agriculture
Aviation
Sports & Fitness
Horticulture
Hospitality
Warehouses
General
Install Related
Stock Related

Agriculture

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

Are your fans suitable for washdown facilities?

Some fans will be suitable, provided they have an IP rating that is suitable to your requirements. Refer to Aireye, Yellow Jacket and Powerfoil D for our highest IP rated fans available. You will also need to check which chemicals are used to washdown as caustic chemicals can prove too harsh for most components on any fan. We also have stainless steel fans for these scenarios - please reach out to our friendly team..

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Aviation

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

We have limited space between the ceiling and the aircraft, how do we know whether a ceiling fan will work?

Our team can work out how much clearance is required between the aircraft, fan and ceiling to determine the optimum size and placement of your ceiling fans to achieve your ROI goals in Hangar storage and maintenance facilities.

Can we relocate HVLS Fans?

HVLS fans are so easy to install and do not damage the building. So when you are ready to relocate, simply dismantle them and install them in your new facility. We suggest getting your landlord to approve of this to ensure there are no misunderstandings over assets when your lease is up.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How high does my ceiling need to be for commercial fans?

A minimum clearance of 3m from the floor to ceiling is required for commercial fans.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Sports & Fitness

Can I install HVLS Fans in basketball gymnasiums?

Yes! We now have the Powerfoil D ceiling fan which is built to handle everything thrown at it - literally. Check out our YouTube video of balls vs fan in action - https://youtu.be/iQBJ4AvYQoY

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

Do Jet Black fans reduce the need for air conditioning?

Yes. HVLS fans work with or without AC. In summer, they create a cooling breeze that reduces the effective temperature by up to 6 degrees. In winter, they redistribute warm air trapped at ceiling height, reducing heating costs.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

Can Jet Black fans be used in schools and gyms?

Absolutely. Schools, sports facilities, and gymnasiums benefit from improved comfort and healthier airflow. Our fans provide a safe, quiet, and energy-efficient way to keep large groups comfortable.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

Can we relocate HVLS Fans?

HVLS fans are so easy to install and do not damage the building. So when you are ready to relocate, simply dismantle them and install them in your new facility. We suggest getting your landlord to approve of this to ensure there are no misunderstandings over assets when your lease is up.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How high does my ceiling need to be for commercial fans?

A minimum clearance of 3m from the floor to ceiling is required for commercial fans.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Horticulture

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

We have areas where we need cooling but have bags with produce; will your fans create too much breeze?

We are experienced in horticulture packhouse cooling, ensuring the best fit for the fans to ensure your packhouse operates at capacity without interruption. Our team can help determine the best size, speed and placement of the fans to ensure there is limited - no disruption to your bags.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

Are fans effective at cooling people?

Yes, very effective. Fans can have people feel up to 6 degrees cooler, offering real relief from heat stress. With coverage up to 2000m2, these are an effective and efficient way to cool a lot of people.

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Hospitality

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

Do Jet Black fans reduce the need for air conditioning?

Yes. HVLS fans work with or without AC. In summer, they create a cooling breeze that reduces the effective temperature by up to 6 degrees. In winter, they redistribute warm air trapped at ceiling height, reducing heating costs.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

What is the minimum height ceiling for a residential ceiling fan?

Minimum ceiling height should be 2.4m high, with the fan sitting at minimum of 2.1m high, as per NZ building code.

Will the fan blow the napkins around?

No, because our HVLS fans operate on a stepless variable speed drive, providing you with the ultimate control of the airflow - the slower they go, the less breeze there is. Only a gentle breeze is required in hospitality to achieve optimal thermal comfort, as your patrons are generally seated.

Can we relocate HVLS Fans?

HVLS fans are so easy to install and do not damage the building. So when you are ready to relocate, simply dismantle them and install them in your new facility. We suggest getting your landlord to approve of this to ensure there are no misunderstandings over assets when your lease is up.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How high does my ceiling need to be for commercial fans?

A minimum clearance of 3m from the floor to ceiling is required for commercial fans.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Warehouses

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

Do Jet Black fans reduce the need for air conditioning?

Yes. HVLS fans work with or without AC. In summer, they create a cooling breeze that reduces the effective temperature by up to 6 degrees. In winter, they redistribute warm air trapped at ceiling height, reducing heating costs.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

Are Jet Black fans suitable for warehouses and distribution centres?

Yes, our HVLS fans are designed specifically for large, open spaces like warehouses and distribution hubs. They improve airflow, reduce heat stress, and cut down on cooling and heating costs.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

Can big ceiling fans go above racking?

Certain clearances must be met between overhead fan blades and racking. We also need to take into account the clearance between your manlift / picking system and the fan. We have however worked very successfully above racking to great effect for moving the hot air from the top of the racks and dispersing evenly. Refer to our destratificaiton fan (Hornet) for the best solution for massive airflow in these tigher spaces.

Are your fans suitable for washdown facilities?

Some fans will be suitable, provided they have an IP rating that is suitable to your requirements. Refer to Aireye, Yellow Jacket and Powerfoil D for our highest IP rated fans available. You will also need to check which chemicals are used to washdown as caustic chemicals can prove too harsh for most components on any fan. We also have stainless steel fans for these scenarios - please reach out to our friendly team..

We have areas where we need cooling but have bags with produce; will your fans create too much breeze?

We are experienced in horticulture packhouse cooling, ensuring the best fit for the fans to ensure your packhouse operates at capacity without interruption. Our team can help determine the best size, speed and placement of the fans to ensure there is limited - no disruption to your bags.

We have limited space between the ceiling and the aircraft, how do we know whether a ceiling fan will work?

Our team can work out how much clearance is required between the aircraft, fan and ceiling to determine the optimum size and placement of your ceiling fans to achieve your ROI goals in Hangar storage and maintenance facilities.

Can we relocate HVLS Fans?

HVLS fans are so easy to install and do not damage the building. So when you are ready to relocate, simply dismantle them and install them in your new facility. We suggest getting your landlord to approve of this to ensure there are no misunderstandings over assets when your lease is up.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

Are fans effective at cooling people?

Yes, very effective. Fans can have people feel up to 6 degrees cooler, offering real relief from heat stress. With coverage up to 2000m2, these are an effective and efficient way to cool a lot of people.

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

General

Can I install HVLS Fans in basketball gymnasiums?

Yes! We now have the Powerfoil D ceiling fan which is built to handle everything thrown at it - literally. Check out our YouTube video of balls vs fan in action - https://youtu.be/iQBJ4AvYQoY

Who installs Jet Black fans?

Our in-house trained technicians and trusted partners handle installation to ensure safety, compliance, and performance.

Do Jet Black fans reduce the need for air conditioning?

Yes. HVLS fans work with or without AC. In summer, they create a cooling breeze that reduces the effective temperature by up to 6 degrees. In winter, they redistribute warm air trapped at ceiling height, reducing heating costs.

How much energy do HVLS fans use compared to traditional cooling systems?

A 7.3m diameter HVLS fan uses about the same power as a standard household toaster - significantly less than air conditioning units, making them a cost-effective and sustainable solution.

How do I get a quote for a Jet Black fan system?

You can request a free site assessment and tailored quote through our website or by contacting our sales team.

Do you offer finance or leasing options?

Yes, flexible purchasing and finance options are available for btb (not residential) purchases, to help businesses spread out their investment.

Do your fans help with humidity and condensation in storage facilities?

Yes, our airflow solutions help reduce condensation and regulate humidity, protecting stock and maintaining safer working conditions.

Can Jet Black fans be used in schools and gyms?

Absolutely. Schools, sports facilities, and gymnasiums benefit from improved comfort and healthier airflow. Our fans provide a safe, quiet, and energy-efficient way to keep large groups comfortable.

Are Jet Black fans suitable for warehouses and distribution centres?

Yes, our HVLS fans are designed specifically for large, open spaces like warehouses and distribution hubs. They improve airflow, reduce heat stress, and cut down on cooling and heating costs.

What makes Jet Black Fan Systems different from other industrial fan suppliers?

We design, specify, supply, and install big industrial fans with a focus on airflow solutions tailored to NZ conditions. Our systems are engineered for reliability, energy efficiency, and backed by local installation and support teams.

What are HVLS fans and how do they work?

HVLS (High Volume, Low Speed) fans are large-diameter ceiling fans that move massive amounts of air at a slow speed. They destratify air, improve airflow, and create a cooling effect that makes large spaces like warehouses, gyms, and schools more comfortable and energy-efficient.

Will the fan blow the napkins around?

No, because our HVLS fans operate on a stepless variable speed drive, providing you with the ultimate control of the airflow - the slower they go, the less breeze there is. Only a gentle breeze is required in hospitality to achieve optimal thermal comfort, as your patrons are generally seated.

Can big ceiling fans go above racking?

Certain clearances must be met between overhead fan blades and racking. We also need to take into account the clearance between your manlift / picking system and the fan. We have however worked very successfully above racking to great effect for moving the hot air from the top of the racks and dispersing evenly. Refer to our destratificaiton fan (Hornet) for the best solution for massive airflow in these tigher spaces.

Are your fans suitable for washdown facilities?

Some fans will be suitable, provided they have an IP rating that is suitable to your requirements. Refer to Aireye, Yellow Jacket and Powerfoil D for our highest IP rated fans available. You will also need to check which chemicals are used to washdown as caustic chemicals can prove too harsh for most components on any fan. We also have stainless steel fans for these scenarios - please reach out to our friendly team..

We have areas where we need cooling but have bags with produce; will your fans create too much breeze?

We are experienced in horticulture packhouse cooling, ensuring the best fit for the fans to ensure your packhouse operates at capacity without interruption. Our team can help determine the best size, speed and placement of the fans to ensure there is limited - no disruption to your bags.

We have limited space between the ceiling and the aircraft, how do we know whether a ceiling fan will work?

Our team can work out how much clearance is required between the aircraft, fan and ceiling to determine the optimum size and placement of your ceiling fans to achieve your ROI goals in Hangar storage and maintenance facilities.

What industries are HVLS fans best used in?

Jet Black Fan Systems has successfully installed fans into Aviation for moisture reduction (with very quick ROI), Warehousing (productivity and engagement gains), Logistics, Gymnastics and Indoor Sports Clubs / Gymnasiums (improve retention of members & instructors), Restaurants and hotels to name a few. If you have questions regarding your industry, just reach out to the team.

What is the warranty period on Big Ass Fans?

We offer the best warranties on the market with Big Ass Fans. Up to 15yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

How do I know what size fan I need?

We are here to assist you. We can provide guidance based on your building dimensions, volume of air, occupancy level, heat load, and key objectives. To get the best result please consult with our team of experts who are friendly and knowledgeable across a variety of uses and industries.

What is the difference in airflow between a portable, wall or ceiling high volume low speed (HVLS) fan?

The main differences between wall or portable HVLS fans and ceiling HVLS fans are their installation location, airflow direction, and the size of the area they can effectively cover. Wall and floor HVLS fans provide horizontal airflow, whereas ceiling HVLS fans are suspended from the ceiling, generating a vertical airflow pattern to cool and circulate air in large spaces.

Are fans effective at cooling people?

Yes, very effective. Fans can have people feel up to 6 degrees cooler, offering real relief from heat stress. With coverage up to 2000m2, these are an effective and efficient way to cool a lot of people.

Install Related

Do you provide maintenance and servicing?

Yes, Jet Black Fan Systems provide ongoing service and maintenance packages, including annual full safety inspections and clean down, to keep your fans performing reliably year after year.

Are Jet Black fans safe to use around workers and equipment?

Yes, Big Ass Fans are designed with multiple safety features, including secure mounting systems, redundant safety cables, and compliance with NZ building codes.

Can Jet Black fans be installed in earthquake-prone areas?

Yes, HVLS fans require seismic restraints as per the NZ building code for safe installation in NZ’s seismic environment. Jet Black Fan Systems has alot of experience and can guide you through the requirements.

Can we relocate HVLS Fans?

HVLS fans are so easy to install and do not damage the building. So when you are ready to relocate, simply dismantle them and install them in your new facility. We suggest getting your landlord to approve of this to ensure there are no misunderstandings over assets when your lease is up.

Will the fan cause strobing with our lighting?

We recommend that your fan is not beneath lighting as this can cause flickering effect. To avoid this, we recommend either move your lighting or select the appropriate sized fan for between lights. You may also lengthen the drop beneath the lights which disperses the light and mitigates this effect.

Can we install fans ourselves?

Yes, you can use your qualified electrician to install your fan to our install guidelines. However, where possible we recommend you use our experienced team for optimal safety.

How high does my ceiling need to be for commercial fans?

A minimum clearance of 3m from the floor to ceiling is required for commercial fans.

How long does installation of fans take?

For commercial and industrial fans the installation can vary, depending on the length of the cable run and fire relays / BMS integration required. Allow 1 day per fan.

Stock Related

How fast can you dispatch Big Ass Fans?

We like to allow 1 week to QC, customise and dispatch. In some circumstances, we can expedite this process.

Do you have fans in stock in NZ?

Yes, we hold limited stock of Big Ass Fans in Auckland, NZ. Check in with our sales team on availability.