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Phresh Hyper Fan Stealth

As low as £247.46 Regular Price £274.95
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  • Built with extra casing and noise dampening foam to keep sound levels to an absolute minimum
  • Utilises 9-pole, electronically commutated (EC) motors
  • Generates even more static pressure than the V1 (which was powerful anyway)
  • Highly efficient - produces greater airflow levels per watt of electricity
  • Easily pays for itself by saving a fortune on energy bills
  • Tougher steel casing and Abec 7 ball bearings
  • Supplied with a controller that can regulate fans from 0% to 100%
  • Comes with a two-year warranty, for complete peace of mind

V2 Edition - Even More Powerful and Just as Quiet!

Please note: The 12 Inch variant is available as purchase to order.

Stealth Hyper Fans utilise extra casing and dampening foam to produce extremely low noise levels. The V2 editions improve on the originals by delivering even greater levels of static pressure, increased airflow and a higher degree of controllability (from 0% to 100%). V2s are also compatible with a larger selection of controllers, which now includes the EC Fan Speed ControllerEC1 and EC5. Make the switch to a digital fan and you won't look back.

Please note: V2 Hyper Fans are not compatible with the G.A.S Hyper Fan Multi-Phase Controller


How the Hyper Fan Works

Digital fans offer numerous benefits over traditional AC fans. Firstly, they’re much more efficient, meaning that they shift a greater volume of air for every watt of electricity consumed. Over time, you’ll save a fortune on your energy bills, and this money can be put to use in other areas of your grow room. Digital motors also generate incredible static pressure levels, so adding a carbon filter won’t affect air flow as much as it can with other fans. V2 Hyper Fans feature Abec 7 self-lubricating bearings, which makes them incredibly durable. For peace of mind, Hyper Fans come with a two-year guarantee, but you can reasonably expect them to last much longer.

A tethered fan speed controller is included with this unit, which allows you to manage airflow levels straight out of the box. It's worth bearing in mind that it is not temperature sensitive - if you want to regulate fan speeds according to room conditions, then you'll need to buy a separate controller.

To see our full Duct Fans range, click here


1 x Hyper Fan Stealth (choose your size above), 1 x 2m power cable, 1 x controller with 5m cable, 1 x Gavita adapter (which makes it compatible with the EL1F and EL2F).

Recommended Additional Purchases

G.A.S Cable Pack 16 (allows you to connect V2 Hyper Fans to a separate controller)

Check out our CarboAir and Rhino Pro carbon filters

Energy Savings

Here's an example of the kind of the energy savings you can make when you switch to a Hyper Fan from an AC fan with a roughly comparable airflow:

6-Inch Hyper Fan (560 m3/hr)

0.042 kw/h  x  24 hr  x  365 days  =  367.92 kw/h per year 

6-Inch KSA (730 m3/hr)

0.26 kw/h  x  24 hr  x  365 days  =  2277.6 kw/h per year

At 17p per unit of electricity (the UK average), the Hyper Fan would cost £62.55 to run on full-power for an entire year. The KSA, on the other hand, would cost £387.19!!! That's a maximum potential saving of £325!!! Note that the KSA fan is slightly more powerful, but even with this difference factored in, the Hyper Fan is much more economical to run for every cubic metre of air that it shifts.

Please be aware that the UK has recently been flooded with cheap Hyper Fan copies. Be very cautious about buying Hyper Fans that have been heavily discounted, as you may end up very disappointed – we only ever stock the genuine article.

What Cables Do I Need?

V2 Hyper Fans connect to the supplied controllers using 5m RJ11 cables. However, with the aid of a separate adapter (cable pack 16), you can connect them to almost any controller in the G.A.S range.

Gavita EL1F or EL2F

Enviro Controller (use active or non-active cables)
AC-EC (use active or non-active cables)

EC Fan Speed Controller (requires active cables)
EC1 (requires active cables, but supports one fan only - do not use a splitter)
EC5 (requires active cables)

How to Use this Product

For information on setting up extraction systems, check out the following article at the One Stop Grow Shop Blog.

6-Inch V2
Diameter: 150mm
Airflow: 560 m3/hr
Max watts: 42w
Peak amps: 0.3
Decibels: 52

8-Inch V2
Diameter: 200mm
Airflow: 1230 m3/hr
Max watts: 90w
Peak amps: 0.7
Decibels: 55

10-Inch V2
Diameter: 250mm
Airflow: 1840 m3/hr
Max watts: 180w
Peak amps: 1.2
Decibels: 57

12-Inch V2
Diameter: 315mm
Airflow: 3100 m3/hr
Max watts: 320w
Peak amps: 2.8
Decibels: 59


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