FAQ's

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

We recommend an annual full safety inspection and clean down, to keep your fan performing reliably and efficiently year after year.

Yes, our airflow solutions are proven in NZ to help reduce condensation and regulate humidity, protecting product and equipment

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.

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 offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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.

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.

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

We recommend an annual full safety inspection and clean down, to keep your fan performing reliably and efficiently year after year.

Yes, our airflow solutions are proven in NZ to help reduce condensation and regulate humidity, protecting product and equipment

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.

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.

We offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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

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

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.

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

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

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.

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

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.

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.

We offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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.

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

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

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

We recommend an annual full safety inspection and clean down, to keep your fan performing reliably and efficiently year after year.

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.

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 offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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.

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

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.

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.

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

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.

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.

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.

We offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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

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

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

We recommend an annual full safety inspection and clean down, to keep your fan performing reliably and efficiently year after year.

Yes, our airflow solutions are proven in NZ to help reduce condensation and regulate humidity, protecting product and equipment

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.

Certain clearances must be met between overhead fan blades and racking. We have worked 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.

We offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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.

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.

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

Ceiling heights of >6m is needed for industrial HVLS fan installations. Our highest install to date has been in a 17m high ceiling. For best airflow coverage the fan blades should be at minimum 4.5m high, with plenty of space between the ceiling and the blades. A minimum clearance of 3m from the floor to ceiling is required to meet the building code.

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.

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

We have a team of in-house technicians and trusted partners to handle nationwide installation to ensure safety, compliance, and performance.

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.

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

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

Yes, our airflow solutions are proven in NZ to help reduce condensation and regulate humidity, protecting product and equipment

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.

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.

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.

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.

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.

Certain clearances must be met between overhead fan blades and racking. We have worked 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.

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 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.

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.

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.

We offer the best warranties on the market with Big Ass Fans. Up to 10yrs warranty (product depending) allows you to justify the investment into well engineered equipment you know is built to last.

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.

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.

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.

We recommend an annual full safety inspection and clean down, to keep your fan performing reliably and efficiently year after year.

Yes, we distribute Big Ass Fans because we trust them - they are designed with multiple safety features, including secure mounting systems, redundant safety features, and compliance.

Yes, however 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.

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.

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.

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

Ceiling heights of >6m is needed for industrial HVLS fan installations. Our highest install to date has been in a 17m high ceiling. For best airflow coverage the fan blades should be at minimum 4.5m high, with plenty of space between the ceiling and the blades. A minimum clearance of 3m from the floor to ceiling is required to meet the building code.

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.

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