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Once a growing room goes beyond a few square metres, ventilation stops being an accessory and becomes the backbone of the whole system. The Can Fan PRO EC Ø200 mm delivers up to 1301 m³/h and runs on a fully controllable EC motor: you are not just buying airflow, you are buying the ability to meter it continuously, from a quiet overnight idle to full power during a heatwave.
At BloomLED, specialists in horticultural LED lighting and indoor growing for more than 10 years, we see it constantly: a genuinely capable lamp held back by an undersized or unregulated extraction system. Heat builds up, humidity spikes late in flowering, and the lamp never delivers what it could. This Can Fan PRO EC exists to remove exactly that bottleneck.
Can Fan is a long-standing benchmark in horticultural ventilation, and the EC-powered PRO range sits at the top of it: higher efficiency, fine electronic speed control, and build quality intended for round-the-clock operation over many years. This is infrastructure, not a consumable.
| Specification | Value |
|---|---|
| Brand | Can Fan |
| Connection diameter | 200 mm |
| Maximum airflow | 1301 m³/h |
| Fan type | EC (Electronically Commutated) |
| Motor type | Electronically commutated EC motor |
| Speed management | Continuously variable (EC) |
| Controllable | Yes – works with 0-10 V controllers |
| Reference | CAN-FAN-PRO-200MM-1301M3H |
| Recommended use | Indoor growing, grow rooms and larger cultivation spaces |
| Price | €639.00 incl. VAT (€532.50 excl. VAT) |
1301 m³/h is the margin you need to ventilate a multi-square-metre grow room while absorbing the pressure drop of a carbon filter and several metres of ducting. You are no longer running at the edge of capacity: you keep reserve in hand for summer heat peaks, when smaller setups simply give up.
Unlike a conventional AC motor throttled by an external transformer, an EC motor carries its own commutation electronics. The result is markedly better efficiency across the whole operating range and, crucially, power draw that genuinely falls when you reduce speed — where a throttled AC motor keeps drawing current and generating heat.
Speed adjusts smoothly rather than in coarse steps. Paired with a temperature, humidity or negative-pressure controller, the fan finds its own equilibrium: it ramps up as the lamp heats the room and eases off overnight. Ventilation stops being something you endure and becomes something that regulates itself.
Extraction noise comes as much from turbulence as from the motor. Because the Can Fan PRO EC has substantial airflow in reserve, it spends most of its life at partial speed — far more discreet than an undersized fan permanently pinned at 100%. That is the strongest acoustic argument there is.
Bearings, balancing and electronics are specified for 24/7 duty. On a system that runs all year, reliability is not a luxury: it is what stops you losing an entire crop to a failure in the middle of a heatwave.
Correctly sized extraction handles all three of indoor growing's main problems at once: it removes the heat your lighting produces, brings down the critical humidity of late flowering, and holds the room at negative pressure so loaded air has no choice but to pass through the carbon filter.
The real advantage of an EC motor is not peak power, it is the usable range. A 1301 m³/h EC fan running at 40% is quieter, cheaper to run and longer-lived than a 600 m³/h AC fan pinned at 100% — for exactly the same climate result. That is precisely what our BloomLED advisors recommend: size generously, then control finely.
This model is aimed at growers working with serious floor area: dedicated grow rooms, multi-room setups, or high light-density installations where every high-output LED pushes heat into the space continuously. The 200 mm diameter makes it the backbone of a complete air circuit, carbon filter and ducting included.
For a single small tent under one square metre, however, this airflow is overkill: our advisors will point you towards a Ø125 or Ø150 instead. At BloomLED, sound advice beats a big sale.
| Room volume | Raw airflow needed | With filter + ducting |
|---|---|---|
| Up to 4 m³ | 150 to 250 m³/h | 250 to 350 m³/h |
| 4 to 10 m³ | 250 to 450 m³/h | 400 to 600 m³/h |
| 10 to 20 m³ | 450 to 800 m³/h | 700 to 1000 m³/h |
| 20 m³ and above | 800 m³/h and above | 1000 to 1301 m³/h |
The working rule: the air in the room should be replaced roughly once a minute, then add 25 to 40% to compensate for the pressure drop caused by the carbon filter, the bends and the length of ducting.
An AC motor is regulated by an external controller that cuts the voltage: efficiency collapses at low speed and the motor runs hot. An EC motor carries its own commutation electronics and controls rotational speed directly. At 50% speed an EC genuinely draws far less power, stays cool and remains within its efficient operating band. On a system running continuously, the difference shows up directly on your electricity bill.
Yes, provided your controller has a 0-10 V output — standard on current temperature, humidity and negative-pressure controllers. Control is carried by a low-voltage signal separate from the mains supply. An older dimmer designed for AC motors is not suitable: the two technologies are not controlled the same way.
That is a maximum figure, not an operating figure. The whole point of an EC motor is that you can run a generously sized machine at 30, 40 or 50% of capacity. You get exactly the airflow you need, at a noise level and power draw well below those of a smaller fan working flat out. Deliberate oversizing is a strategy, not waste.
Technically no, the fan works on its own. In practice, for indoor growing, yes: the filter is what neutralises odour compounds before the air is released. Use a filter of the same Ø200 mm diameter and with a rating at least equal to the airflow you actually run, otherwise the filter itself becomes the limiting factor for the whole system.
Three levers, in order of effectiveness: run the fan at part load using EC control, decouple it mechanically from the structure with soft mounts, and eliminate tight bends that generate turbulence. An inline duct silencer is a useful addition if your acoustic constraints are severe, but it will only help once the first three points are addressed.
| Marque | Can Fan |
|---|---|
| Diamètre (mm) | 200 |
| Débit (m³/h) | 1301 |
| Type d'extracteur | EC |
| Contrôlable | Oui |
| Type de moteur | EC |
| Gestion de la vitesse | Vitesse ajustée (EC) |