If you are looking to solve any heat problems you have and increase your yield then these kits are what you need.

These comprehensive kits will bring fresh air to your plants, regulate your temperature and humidity whilst filtering you air on extraction.

These kits include....

• Fan Specifacations(PDF)

GroTec have now reduced the prices of our Fans & Filters even further.  Take advantage of these very special offers

RVK inlet and extractor fans are an essential part of your grow room setup, without them your rooms' environment would not be suitable for growing and your yeilds will suffer.

RVK ducting fans can run 24hrs a day, 365 days a year without burning out.  They create a huge amount of pressure and are the best choice for moving lots of air through ducting.

These fans are exceptional value for money providing efficient air circulation and ventilation.

People often underestimate the importance in using the correct fan for the job.  Using the correct fans will improve the health and productivity of your crop by creating correct air movement.  See our article on Temperature, Humidity & C0²

It really depends on where you are growing as an attic space will often require more airflow than a basement due to the coolness of a basement.  In general you want to change the air in your grow area completely at least 20 times per hour.

We recommend you take into account the size of the room and how many lights you are using.

As a general guide:

• Choosing the best fan for you.
• How to silence my fans.
• Temperature Humidity and co2.
• Fan Specifacations(PDF)

Great quality acoustic box fans at an amazing price!  Features include vibration and acoustic lining to insulate from noise and low frequency resonance, plus sealed bearing external rotor motors for smooth running and improved longevity. Boxed in an aluminium housing, they're strong, lightweight and rust free.  Hanging points top and bottom are provided for easy installation.

These 8" clip on fans are surprisingly effective and will be a welcome addition to many grow rooms.  Perfect for providing air movement in awkward spots or for pointing directly at your reflector from tricky angles, these small fans can have quite a noticeable impact on growing conditions.

Not only that, because they can be “clip on” they don’t have to take up any valuable grow room floor space.  Highly recommended and fantastic value!

Comes pre-wired and with a plug.

Now dual purpose - They will clip on and stand up

These uplift fans are a must for tent growers,

• Allowing you to mix unused co2 from the bottom of your space
• Mix hot and cold air to ensure even temperaturs
• Low energy
• Small and compact

Oscillating fans are an absolute must for a good grow room.  They move the air around the room aiding in plant health, growth and environmental control.

Circulation or mixer fans, which may be wall mounted or pedestal types carry out the essential function of mixing the cooler, drier fresh air being brought in, as well as any CO2 enrichment to create a perfect constant temperature and prevent cold drafts from stressing the plants.

These fans should be placed carefully because the main objective is to not only get air circulating and mixing in the lower levels of your crop to reduce humidity and disease problems, but also over the tops of your plants to help achieve maximum growth and yields.

• Temperature Humidity and co2.

The new Prima Klima 2 speed fan is a must for those wanting a little more control over their growroom ventilation!  A high quality fan with a higher than average air/volume capacity.

- Specifically designed for the horticultural market.
- 2 speed motors.
- Mounting bracket included.

Prima Klima 125mm:                                            Prima Klima 160mm:
Speed1- 230mtr3 per hr                                      Speed1 - 420mtr3 per hr
Speed2 - 360mtr3 per hr                                     Speed2 - 680mtr3 per hr

These all in one kits include what you need for a complete extraction kit. Each kit comes with an RVK Extractor Fan and mounting bracket, a Carbon Filter and 10m of aluminimum ducting.

If you are looking to solve any heat problems you have and increase your yield then these kits are what you need.