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Hortistar Clip Fan Oscillating 20 cm

The Hortistar Clip Fan Oscillating 20 cm delivers automatic, sweeping air circulation in grow tents and compact grow rooms from a 20 W copper motor. It clamps onto any 16–21 mm pole, runs on 220 V with two speed settings between 1,500 and 2,300 rpm, and comes with a 150 cm cable for flexible positioning near the canopy. The oscillating head breaks up heat pockets under the lamp and stops humidity settling between the leaves. A low-cost upgrade for tent climate – order today from plantandflower.be, fast shipping across Europe.

Delivery : friday

2 Year Warranty 30 days retour

Hortistar Clip Fan Oscillating 20 cm – oscillating clip fan for grow tents

The Hortistar Clip Fan Oscillating 20 cm is a 20 W oscillating clip-on circulation fan for grow tents and small indoor grow rooms. Its clamp fits 16–21 mm poles, the head sweeps automatically from side to side, and two speed settings between 1,500 and 2,300 rpm let you match airflow to seedlings or mature plants.

Browse the full range of circulation fans for grow rooms to compare clip-on and floor-standing models.

Performance in a small footprint

Circulation is the cheapest climate control you can add to a tent. Without it, warm air stratifies under the light while a saturated boundary layer builds up around the leaves, slowing transpiration and inviting mould. An oscillating fan at canopy height disrupts both effects with a single 20 W device.

Sweeping coverage: the oscillating head distributes airflow across the full width of a tent up to roughly one square metre.
Two-speed control: 1,500 rpm for cuttings and seedlings, 2,300 rpm for established plants.
Copper motor: engineered to run cooler than a basic motor, extending service life during continuous operation.
Tool-free mounting: the spring clamp grips the pole, the head tilts slightly downward and the fan is ready in under a minute.

Technical specifications

Size	20 cm
Power	20 W
Voltage	220 V
Speed settings	2
Fan speed	1,500–2,300 rpm
Clamp range	16–21 mm
Cable length	150 cm
Oscillation	yes

Prefer a fixed airflow direction? The ProFan 20 cm clip fan uses the same 20 cm format without oscillation. Both ship from our Belgian warehouse with fast delivery across Europe – order online today.

Is one 20 cm oscillating clip fan enough for a 100 x 100 cm grow tent?

Yes, in most cases. One Hortistar Clip Fan Oscillating 20 cm mounted high on a side pole and tilted slightly downward covers a 100 x 100 cm tent thanks to its sweeping head. From 120 x 120 cm upwards, fit two fans on opposite poles so the airflows overlap and no stagnant corner remains.

Can the Hortistar clip fan run 24 hours a day?

Yes. The Hortistar Clip Fan Oscillating 20 cm draws 20 W and uses a copper motor designed to limit heat build-up during continuous use. Many growers run it on the low setting around the clock and switch to the high setting during the lights-on period, when heat under the lamp peaks.

Do you ship this fan outside Belgium?

Yes. Orders ship from our warehouse in Belgium with fast delivery across Europe. The fan is packed to protect the clamp and oscillating head in transit, and you receive tracking as soon as it leaves.