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Fans

Fans

Fans help establish the perfect climate in your grow room and supply your plants with fresh air and thus prevent mold and illness.

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Can-Fan (Ruck) Metal in Line fan - various models
Choice available
Can-Fan (Ruck) Metal in Line fan - various models
67.95 € - 129.95 € *
apx. £58.37 - £111.64
incl. 19% VAT plus shipping"
selection
Max-Fan Etaline Fan - various models
Choice available
Max-Fan Etaline Fan - various models
99.95 € - 189.95 € *
apx. £85.87 - £163.18
incl. 19% VAT plus shipping"
selection
Fresh Air ventilator 125 mm
Fresh Air ventilator 125 mm
15.95 € *
apx. £13.70
incl. 19% VAT plus shipping"
2.5 of 5 stars 2 available
Prima Klima One Speed fans - various models
Choice available
Prima Klima One Speed fans - various models
64.95 € - 119.95 € *
apx. £55.80 - £103.05
incl. 19% VAT plus shipping"
selection
S-Vent climate box - various models
Choice available
S-Vent climate box - various models
189.95 € - 399.95 € *
apx. £163.18 - £343.59
incl. 19% VAT plus shipping"
selection
Fresh Air Ventilator 150 mm
Fresh Air Ventilator 150 mm
19.95 € *
apx. £17.14
incl. 19% VAT plus shipping"
5.0 of 5 stars 2 available
Fresh air ventialtor 100 mm
Fresh air ventialtor 100 mm
13.95 € *
apx. £11.98
incl. 19% VAT plus shipping"
2.5 of 5 stars 2 available
PrimaKlima Fan, built in GSE digital fancontroller
PrimaKlima Fan, built in GSE digital fancontroller
154.95 € *
apx. £133.11
incl. 19% VAT plus shipping"
available
PrimaKlima Fan, built in GSE digital fancontroller
Bestseller
PrimaKlima Fan, built in GSE digital fancontroller
124.95 € *
apx. £107.34
incl. 19% VAT plus shipping"
5.0 of 5 stars 3 available
PrimaKlima Fan  200mm - 450/950m³
PrimaKlima Fan 200mm - 450/950m³
139.95 € *
apx. £120.23
incl. 19% VAT plus shipping"
available
PrimaKlima Combo-Kit 2-Speed Ventilator + Filter
Hot stuff
PrimaKlima Combo-Kit 2-Speed Ventilator + Filter
129.95 € *
apx. £111.64
incl. 19% VAT plus shipping"
5.0 of 5 stars 1 available
PrimaKlima Combo-Kit Temp. CTRL Ventilator + Filter
Hot stuff
PrimaKlima Combo-Kit Temp. CTRL Ventilator + Filter
169.95 € *
apx. £146.00
incl. 19% VAT plus shipping"
4.0 of 5 stars 1 available
PrimaKlima Fan, built in GSE digital fancontroller
PrimaKlima Fan, built in GSE digital fancontroller
124.95 € *
apx. £107.34
incl. 19% VAT plus shipping"
available
PrimaKlima Fan  160mm - 420/800m³
PrimaKlima Fan 160mm - 420/800m³
99.95 € *
apx. £85.87
incl. 19% VAT plus shipping"
available
PrimaKlima PK-125-EUP 100mm - 160m³/280m³
PrimaKlima PK-125-EUP 100mm - 160m³/280m³
79.95 € *
apx. £68.68
incl. 19% VAT plus shipping"
available
PrimaKlima PK-125-EUP 125mm - 220/400m³
Bestseller
PrimaKlima PK-125-EUP 125mm - 220/400m³
79.95 € *
apx. £68.68
incl. 19% VAT plus shipping"
available

How to calculate the necessary fan capacity for a room

((room volume in m³) + (30% of the room volume since the filter might reduce the performance ) ) * desired air exchange frequency.

If we assume a room size of 20m³ and we want to exchange the air 12 times per hour we get the following result:
(20 + 20/100 * 30) * 12 = 312m³
Thus, we need a fan that has at least the power to achieve the air flow of 312m³ per hour. Yet, this calculation applies only to duct hoses less than 1m long. If they are longer, you need to take the length into account also. So for let's say 3m long hoses you calculate:
( (20 + 20/100 * 30) + 3) * 12 = 348m³
You'll need a fan with a power of approx. 350m³ per hour.

Fitting Sizes of fans and filters

The connecting sizes for the parts are standardized. Depending on the fan capacity they usually range from 100mm to 315mm. If you already have a fan or filter and the other part does not fit you can get a reducer.

Intake Fans

If the grow room only requires fresh air for a higher oxygen amount, simple intake fans should suffice. Just put one into your duct hose.

Air Flow Control

For your environment control (duration of fan operation and power) you can use either simple timers or special fan controllers that can regulate the temperature or air humidity.