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Master the temperature and you master the harvest. The Prima Klima EC-TC extractor in Ø150 mm combines a latest-generation ECblue motor with a built-in thermal controller that continuously adapts fan speed to the real heat of your grow space. The result: a stable climate, controlled power draw and remarkably quiet operation — selected and validated by the BloomLED experts.

| Specification | Detail |
|---|---|
| Diameter | Ø150 mm (standard ducting connection) |
| Max airflow | Up to ~1100 m³/h depending on setup |
| Motor | ECblue electronically commutated motor (low consumption) |
| Regulation | Thermo Control (TC) controller with temperature probe |
| Noise level | Quiet running thanks to progressive speed control |
| Use | Air extraction and renewal for indoor growing |
| Compatibility | Ø150 mm carbon filters and ducting |
The Thermo Control unit constantly measures the temperature of your grow room and modulates fan speed accordingly. You set the target, the system handles the rest: no more spikes, no more overheating during peak flowering.
ECblue electronic commutation delivers far better efficiency than conventional AC motors. At equal airflow your power consumption drops — a decisive advantage on a setup that runs day and night.
By matching its speed to the real need, the extractor avoids running needlessly at full power. The naturally smoother ECblue motor keeps things discreet, ideal for a home grow.
With capacity reaching ~1100 m³/h, this Ø150 mm model suits medium to large grow spaces and stays effective even when paired with a carbon filter, which always trims airflow a little.
Direct connection to Ø150 mm ducting and a probe to place at the room's hot spot: commissioning is fast and requires no electronics tinkering. Ready to regulate as soon as it's plugged in.
Prima Klima is a recognised benchmark in horticultural ventilation. This extractor + controller pairing is designed to meet the temperature, humidity and odour-extraction demands of a tent or room grow.
Yes. The EC-TC model ships with the Thermo Control unit and its probe. There is nothing extra to buy to automate temperature regulation.
What area can this Ø150 mm extractor ventilate?With airflow up to ~1100 m³/h it comfortably covers medium to large grow spaces. The goal is to renew the room's volume several times per minute; the BloomLED team can help you size it precisely.
Does the ECblue motor really use less power?Yes — the ECblue motor's electronic commutation is far more efficient than a traditional AC motor. On a setup running continuously, the yearly energy saving is significant.
Can it be paired with a carbon filter?Absolutely, and that is the recommended setup for odour control. Just choose a Ø150 mm carbon filter with compatible airflow; the filter slightly reduces total throughput.
Is it noisy at full power?The ECblue motor is designed to stay discreet. Because the controller matches speed to the real need, the fan rarely runs flat out, which greatly limits perceived noise.
A perfectly controlled climate from the first day of veg to the final week of flowering: that is what the ECblue motor + Thermo Control pairing from Prima Klima, selected by BloomLED, delivers.
For optimal efficiency the extractor should renew your space's air volume several times per minute. Work out that volume (length × width × height in metres), then add a margin if you fit a carbon filter, bends or long ducting, all of which reduce real airflow. In Ø150 mm, this Prima Klima EC-TC has the power reserve to keep performing well even in a loaded configuration.
Place the Thermo Control probe at canopy level, where lamp heat concentrates, rather than at floor level. Set your target temperature (typically 24-26 °C in veg, a little lower late in flowering) and let the system modulate speed automatically. Pair it with sufficient air intake to balance the negative pressure and ensure even air renewal.
Need guidance? The BloomLED team — a growshop designed in France and an indoor-growing expert for over 10 years — will advise you on sizing, filter/duct pairing and tuning your thermal regulation.