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Description
High-Power EC Extraction for Large Grow Rooms
The Systemair Revolution Super Silent High Power EC Vector Fan is designed for large indoor grow rooms where serious extraction capacity is required without the excessive noise normally associated with high-output inline fans.
Built around an efficient EC motor and an aerodynamically optimised impeller with guide vanes, the Vector EC range is engineered to move huge volumes of air while maintaining strong pressure through carbon filters, ducting and more demanding ventilation layouts.
The range is available in two large duct sizes:
- 315mm (12") Vector EC Fan with airflow up to 3,784 m³/h
- 355mm (14") Vector EC Fan with airflow up to an impressive 5,929 m³/h
These are not small tent extraction fans. They are built for large multi-light grow rooms, high heat loads and whole-room ventilation systems where smaller inline fans simply cannot provide enough airflow.
Both versions can be paired with compatible EC fan controllers such as the G.A.S Enviro V2, allowing fan speed to be adjusted accurately to suit temperature, humidity and room conditions.
Why Choose the Revolution Super Silent Vector EC Fan?
- Huge airflow capacity: up to 3,784 m³/h from the 315mm model and 5,929 m³/h from the 355mm version.
- Built for large grow rooms: ideal for multi-light rooms and high-capacity extraction systems.
- Low-noise performance: aerodynamic fan design helps reduce turbulence and operating noise.
- Strong static pressure: maintains useful airflow when connected to carbon filters and restrictive ducting.
- Energy-efficient EC motor: delivers powerful extraction with lower energy consumption than many traditional AC motor fans.
- Variable speed control: compatible with suitable EC controllers for accurate environmental management.
- Sealed steel housing: robust construction helps prevent unwanted air and odour leakage.
- Professional-grade construction: designed for demanding ventilation applications and extended running times.
315mm vs 355mm Vector EC Fan
The 315mm Revolution Vector EC Fan delivers up to 3,784 m³/h of airflow, giving it more than enough extraction capacity for many larger multi-light grow rooms. It is particularly well suited to installations using large carbon filters, substantial duct runs and higher-powered lighting systems.
For significantly larger environments, the 355mm Revolution Vector EC Fan takes extraction performance to another level. With maximum airflow of up to 5,929 m³/h, it is designed for very large grow rooms, commercial-style indoor horticulture spaces and ventilation systems dealing with substantial heat and humidity loads.
The additional capacity of the 355mm model also means it does not always need to run at full power. In a correctly designed system, a larger EC fan can often be operated at a lower speed during normal conditions, helping reduce noise and electricity consumption while leaving plenty of additional extraction capacity available when room temperatures or humidity levels rise.
Control Heat and Humidity More Effectively
Large indoor grow rooms can generate significant amounts of heat and humidity. Lighting equipment raises air temperature while plant transpiration continuously releases moisture into the room. Without adequate ventilation, conditions can quickly become difficult to control.
The Revolution Super Silent Vector EC Fan continuously removes warm, humid and stale air from the growing environment. When combined with a suitable intake system, this helps maintain more stable temperatures and relative humidity levels throughout the room.
Better environmental stability supports healthier transpiration, more consistent nutrient uptake and improved overall growing conditions while reducing the risk of excessive heat or humidity building up during demanding periods.
Designed for Carbon Filters and Restrictive Ducting
Maximum free-air airflow figures only tell part of the story when choosing a grow room extraction fan. As soon as a carbon filter, silencer, duct bends, reducers or long sections of ducting are added, resistance increases and actual airflow can fall.
The Revolution Vector EC range is designed with strong pressure performance in mind. Its aerodynamically optimised impeller and guide vane design help maintain airflow against system resistance, making it particularly effective for installations using large carbon filters and longer duct runs.
This makes the Vector EC range a strong choice for serious grow room ventilation systems where airflow needs to remain high even after filtration and ductwork have been added.
Quiet High-Capacity Extraction
Moving several thousand cubic metres of air per hour inevitably requires significant fan power, but Systemair has designed the Revolution Super Silent range to minimise unnecessary turbulence and noise.
The optimised airflow path, EC motor technology and fan construction help provide much smoother airflow than many conventional high-output inline fans. When combined with correctly sized ducting, vibration isolation and an appropriate silencer, the system can deliver extremely powerful extraction while keeping operating noise under control.
Energy-Efficient EC Motor Technology
At the heart of the Revolution Vector is an electronically commutated EC motor. EC motors provide excellent electrical efficiency while also allowing precise variable-speed control.
Instead of running at full power all the time, the fan can be adjusted to match the actual ventilation requirement of the room. This can help reduce electricity consumption, lower noise levels and provide much finer environmental control than a simple fixed-speed extraction setup.
When paired with a compatible environmental controller such as the G.A.S Enviro V2, fan output can be adjusted according to changing grow room conditions.
Ideal for Large Multi-Light Grow Rooms
The Revolution Super Silent Vector EC range is particularly suited to larger indoor horticultural spaces where multiple lighting fixtures create substantial heat loads.
The high airflow available from both models allows one properly designed extraction system to service an entire room rather than relying on several smaller fans. This can simplify ducting layouts while providing the airflow and static pressure required for large carbon filters.
The 315mm model at 3,784 m³/h provides serious extraction capacity for large rooms, while the 355mm model at 5,929 m³/h is aimed at applications requiring exceptionally high airflow.
How to Install the Revolution Vector EC Fan
- Choose either the 315mm or 355mm model according to the airflow requirements of your room.
- Install the fan inline as part of the grow room extraction system.
- Connect the intake side to a suitably sized carbon filter where odour filtration is required.
- Connect the outlet to matching 315mm or 355mm ducting.
- Keep duct runs as straight and unrestricted as possible to maximise airflow.
- Secure all duct connections using suitable clamps or ducting accessories to minimise air leakage.
- Mount the fan securely using suitable brackets, hanging straps or vibration-reducing mounts.
- Connect the fan to a compatible EC controller such as the G.A.S Enviro V2.
- Adjust fan speed until the required room temperature, humidity and airflow are achieved.
Technical Specifications
| Product Type | High-power EC inline extraction fan |
| Range | Systemair Revolution Super Silent Vector EC |
| Available Sizes | 315mm (12") and 355mm (14") |
| 315mm Maximum Airflow | 3,784 m³/h |
| 355mm Maximum Airflow | 5,929 m³/h |
| Motor Type | Energy-efficient EC motor |
| Speed Control | Variable speed via compatible EC controller |
| Impeller | Aerodynamically optimised impeller with guide vanes |
| Housing | Sealed steel construction |
| Suitable Applications | Large grow rooms, multi-light rooms, carbon filter systems and high-capacity extraction |
| Controller Compatibility | G.A.S Enviro V2 and other suitable EC fan controllers |
Which Revolution Vector EC Fan Do I Need?
Choose the 315mm Vector EC Fan if you need powerful whole-room extraction but your required airflow remains within approximately 3,784 m³/h. For many larger grow rooms, this already provides substantial ventilation capacity.
Choose the 355mm Vector EC Fan when dealing with exceptionally large rooms, substantial lighting heat loads, oversized carbon filters or ventilation systems that require airflow approaching 5,929 m³/h.
Always remember that carbon filters, silencers, duct length, duct bends and reducers create resistance. Selecting a fan with some additional capacity allows you to compensate for these losses and gives the system more headroom during warmer or more humid conditions.
Professional Extraction Without the Usual Noise
The Systemair Revolution Super Silent Vector EC combines extremely high airflow, efficient EC motor technology and strong pressure performance in a fan designed specifically for demanding ventilation systems.
Whether you choose the 315mm 3,784 m³/h model or the powerful 355mm 5,929 m³/h version, the Vector EC provides the extraction capacity required to keep large indoor growing environments under control without relying on several smaller fans.
