Question 1

Is the assembly really easy for a beginner like me, especially with the ducts and the carbon filter?

Accepted Answer

The assembly of the extractor Prima Klima Ø200mm - 450/950m3/H - 2 speeds - 170W is very simple, even for a beginner. You just have to fix the extractor to a wall or ceiling using the supplied bracket, then easily connect the ducts thanks to its standard diameter. Installing the carbon filter, compatible with this model, is also straightforward and does not require any special skills. Basically, in about thirty minutes, everything is ready for good ventilation.

Question 2

Hello, can this Prima Klima Ø200mm extractor fan be sufficient for a 120x120x200cm indoor box without making too much noise at maximum speed? Also, is the dual speed easy to switch with a simple external switch or is it internal?

Accepted Answer

The extractor fan Prima Klima Ø200mm - 450/950m³/H - 2 speeds - 170W is more than sufficient for a 120x120x200cm (2.88m³) box, even at the lowest speed, since its airflow far exceeds the recommended air exchanges (10 to 20 per hour). Regarding noise at max speed, this model is known for good performance but it is still an extractor that can be heard at full power; it's the classic compromise between airflow and silence. For speed control, the dual speed is usually switched via a simple external switch, which is quite easy to install, with no complex internal configuration.

Question 3

Is it possible to control the speed of the Prima Klima Ø200mm extractor remotely via an existing home automation interface and is it compatible with standard systems like Zigbee or Z-Wave?

Accepted Answer

The Prima Klima Ø200 mm offers two speeds usually controlled by an integrated manual switch. It does not have a native home automation interface nor direct compatibility with standard protocols like Zigbee or Z-Wave. For remote control via a home automation system, an appropriate external module (relay or home automation switch) would need to be added that can manage the power or speed commands. However, this type of integration depends on the electrical configuration of the extractor. In summary, this model does not offer integrated home automation control but remains compatible with third-party solutions for customized remote control.

Question 4

What is the real g/Watt between the two speeds 450m³/h and 950m³/h for this Prima Klima extractor Ø200mm?

Accepted Answer

For the Prima Klima Ø200mm extractor with two speeds, the m³ per watt consumed ratio is approximately 3.75 m³/Wh at 450 m³/h (estimated consumption of 120 W) and 5.94 m³/Wh at 950 m³/h (estimated consumption of 160 W). This means that the higher speed offers better energy efficiency in terms of air flow per watt used.

Question 5

Is the Prima Klima 200mm 950m3h extractor too noisy for a micro space of 60x60, or is there a quieter version available?

Accepted Answer

For a small growing space like 60x60 cm, the Prima Klima Ø200 mm – 950 m³/h extractor is indeed oversized and can generate significant noise, which is difficult to manage in a micro space. This model is powerful but not specifically designed to be quiet. There is no quieter version of this specific model, but for your setup, we recommend opting for a smaller diameter extractor (100 to 125 mm) and lower flow rate, for example, the Prima Klima PK100-L Ø100 mm – 280 m³/h, which offers significantly quieter operation and is perfectly suited for a 60x60 cm tent. This solution will ensure effective extraction while maintaining a pleasant sound environment.

Question 6

What method do you recommend to regulate the airflow between the two speeds on this Prima Klima extractor to optimize air renewal in parallel cultivation?

Accepted Answer

To optimize air renewal in parallel cultivation with your Prima Klima extractor Ø200 mm – 450/950 m³/h – 2 speeds, it is recommended to simply use the integrated two-position switch. This allows for easy switching between low speed (450 m³/h) and high speed (950 m³/h), depending on the specific needs of each cultivation space. This method ensures reliable and quick regulation, suited to the thermal load and the vegetative phase of the plants: opt for low speed during less demanding phases, or when the space is smaller, and switch to high speed for maximum renewal in case of high heat or humidity. This simplicity also ensures optimal energy management, avoiding excessive consumption while maintaining effective and sustainable ventilation.

Question 7

What is the yield curve g/Watt at the two speeds of this Prima Klima Ø200mm extractor with a flow rate of 450 and 950 m3/h and a consumption of 170W?

Accepted Answer

The Prima Klima Ø200mm extractor with two speeds offers variable efficiency depending on the mode used. At low speed, with a flow rate of approximately 450 m³/h for a power of 170 W, the yield is about 2.65 m³/h per watt. At high speed, with a flow rate of 950 m³/h at the same power, the yield increases to nearly 5.59 m³/h per watt. This difference shows that efficiency in terms of flow rate per watt is almost doubled at high speed, which is typical for this type of extractor where maximum consumption mostly applies at high speed. If you want to optimize your installation, this data is valuable for choosing the right regime according to your ventilation needs.

Question 8

What practical difference is there between the two speeds (450 m3/h and 950 m3/h) of this Prima Klima Ø200mm extractor for a medium-sized growing room, and what impact does this have on electricity consumption and noise level?

Accepted Answer

The Prima Klima Ø200mm extractor offers two speeds that allow you to adjust the ventilation according to your needs. At 450 m³/h, the first speed is generally ideal for a medium-sized growing room with standard air exchange. It consumes less energy and emits a lower noise level, promoting a calm environment. The second speed, at 950 m³/h, offers a higher airflow, perfect for more demanding growth phases or when plant density is high. Although electricity consumption increases slightly and the noise becomes more noticeable, the extractor remains efficient and relatively quiet for this power. In summary, this two-speed system gives you the necessary flexibility to manage air effectively in your growing space while controlling consumption and noise according to the context.

Question 9

What practical difference do we observe between the two speeds 450 and 950 m³/h for an average cultivation chamber in terms of humidity and temperature management?

Accepted Answer

The Prima Klima extractor Ø200mm offers two speeds suitable for air management in an average cultivation chamber:At 450 m³/h (low speed), it ensures sufficient air renewal to maintain balanced humidity and stable temperature, while limiting energy consumption and noise. This speed is ideal when conditions are moderate and stable.At 950 m³/h (high speed), it allows for the rapid removal of excess humidity and heat, especially during temperature spikes or after spraying. This high cadence is valuable for preventing condensation and avoiding overheating, although it can dry out the air if used for too long.In summary, the ability to choose between 450 and 950 m³/h offers precise and adaptable management of the environment to optimize plant health throughout their cycle.

Question 10

Are the two speeds of this Prima Klima extractor effective for adapting to variations in air renewal needs in a hydroponic growing chamber?

Accepted Answer

The Prima Klima extractor Ø200mm - 450/950m³/h, thanks to its two speeds, offers excellent adaptability to precisely adjust to the variable air renewal needs of a hydroponic growing chamber. You can choose a flow rate of 450 m³/h for quieter phases or temperate climates, and switch to 950 m³/h when the ventilation demand is higher, for example during growth peaks or to limit humidity. Its aerodynamic design optimizes airflow, ensuring a cool and healthy environment for your plants. It’s a reliable, durable choice that is perfectly suited to effectively manage the air in your indoor cultivation.

Question 11

What is the real-time electricity consumption in low and high speed mode to optimize energy management via a home automation system?

Accepted Answer

The Prima Klima - Extraction Ø200 mm consumes approximately 170 W at high speed, corresponding to a maximum flow rate of 950 m³/h. At low speed, the consumption is estimated between 80 W and 90 W, which is about half, allowing for effective energy management. To optimize this management via a home automation system, the power supply of the two speeds should be controlled by a relay or a compatible AC motor controller. Adding a real-time electrical measurement module to your system will allow for precise tracking of consumption and adjusting operation according to your needs.

Question 12

Does doubling the extraction speed make a big difference for a 1m² indoor grow cabinet?

Accepted Answer

For a 1m² indoor grow cabinet, the Prima Klima Ø200mm extractor with two speeds offers nice flexibility. The low speed at 450 m³/h is generally sufficient to ensure optimal air renewal while limiting consumption and noise. It allows for an air change that is well above usual needs. The high speed at 950 m³/h almost doubles the extraction capacity and can be useful in case of high heat, high humidity, or for quickly evacuating air during specific interventions. However, for such a small space, this speed is often excessive for continuous use. In summary, the double speed provides interesting flexibility, but for a 1m² cabinet, the low speed is effective and sufficient on a daily basis.

Question 13

What is the noise difference between low speed and high speed on this Prima Klima extractor Ø200mm, and is low speed sufficient for effective ventilation without increasing odors?

Accepted Answer

The Prima Klima extractor Ø200mm - 450/950m3/H - 2 speeds operates very quietly thanks to its ebm-papst motor. At low speed (450 m³/h), the noise is significantly reduced compared to high speed (950 m³/h) and remains very discreet, comparable to a gentle whisper. Low speed is generally sufficient to ensure effective ventilation in a moderate growing space, providing good air renewal without generating excessive noise. When combined with an active carbon filter, it effectively limits odors in most cases. For larger rooms or more pronounced odors, high speed may be necessary, but low speed remains an excellent compromise between silence and performance.

Question 14

What is the practical difference between the two speeds 450 and 950 m3/h on the Prima Klima Ø200mm extractor in terms of temperature and humidity management in a grow room?

Accepted Answer

The Prima Klima Ø200mm extractor offers two speeds with very different flow rates to meet your specific needs in temperature and humidity management. At low speed (450 m³/h), it provides moderate air exchange, perfect for maintaining a stable temperature and controlling humidity without excess. This speed is ideal in calm growing phases or in medium-sized spaces, with quieter and more energy-efficient operation. At high speed (950 m³/h), air is exchanged quickly, which is essential during heat or humidity spikes. This power allows for effective removal of warm, humid air, reducing stress on your plants and ensuring optimal control in more demanding conditions. In summary, you can adapt ventilation precisely to your growing environment: low speed for comfort and economy, high speed for quick action against excess heat or humidity.

Question 15

Is the minimum speed of 450 m³/h sufficient for silent and effective air renewal without excessive electrical consumption?

Accepted Answer

The minimum speed of 450 m³/h of the Prima Klima extractor Ø200mm is well suited for silent and effective air renewal in small to medium-sized growing spaces. This flow rate ensures sufficient air exchange while maintaining a relatively low noise level, ideal for a quiet environment. Regarding electrical consumption, although the nominal power is 170W, the actual consumption at this speed is lower, with very appealing energy efficiency, ensuring economical operation without sacrificing performance. In summary, this setting offers a perfect balance between silence, efficiency, and moderate consumption, except for very large volumes where a higher speed should be considered.

Question 16

What is the recommended time between two usage cycles to ensure the durability of this Prima Klima 200mm extractor with 2 speeds 450m³/h and 950m³/h?

Accepted Answer

The Prima Klima Ø200mm - 450/950m³/h extractor with 2 speeds is designed for

Question 17

Can we use low speed for a SCROG configuration under LED to limit noise without compromising adequate air renewal?

Accepted Answer

The Prima Klima extractor Ø200mm - 450/950m³/h - 2 speeds - 170W can work perfectly at low speed in a SCROG installation under LED. This gentle speed ensures sufficient air renewal (about 450 m³/h) to stabilize humidity and avoid strong drafts that could disrupt the cultivation. This option offers a good compromise between noise reduction and maintaining an optimal climate, while limiting excessive cooling of the plants. In case of heat or humidity spikes, it is advisable to switch to high speed (950 m³/h) to ensure rapid air evacuation and protect your plants. This dual system is perfectly suited to control the climate of your SCROG space while maintaining discreet and efficient operation under LED lighting.

Question 18

Do the two speeds really work reliably over time without loss of power or excessive noise?

Accepted Answer

The Prima Klima Ø200mm - 450/950m³/h - 2 speeds extractor is equipped with a very robust AC motor from ebm-papst, designed to last over 80,000 hours in continuous operation. Both speeds, low (~450 m³/h) and high (~950 m³/h), work reliably over time without significant power loss. At low speed, the noise remains very low, ideal for silent operation, while the high speed provides significant air renewal with a controlled and acceptable noise level considering the supplied power. The quality of the ball bearings and materials ensures stability and longevity, without excessive noise or degradation of performance. You can therefore adjust the speeds according to your needs with complete confidence, with a high-performing and durable extractor.

Question 19

Is it possible to use this Prima Klima Ø200mm extractor in continuous operation at two different speeds to run two different-sized grow boxes in parallel without the risk of overheating or performance loss?

Accepted Answer

The extractor Prima Klima Ø200mm - 450/950 m³/h - 2 speeds is perfectly designed for safe continuous operation, thanks to its robust ebm-papst motor and its thermal switch that protects against overheating. Therefore, you can use it at both speeds without risk of performance loss. To ventilate two different-sized boxes in parallel, its two speeds allow you to adjust the airflow according to the volume and thermal load of each space. However, it is essential to install the duct system with backdraft dampers to prevent cross airflow and ensure effective and balanced ventilation in each box. In summary, this extractor is suitable for modulating ventilation in two different spaces, provided that a well-thought-out air system is installed to avoid any undesirable interactions between the boxes.

Speed management	2 speeds
Type of extractor	Duct extractor fan
Power consumption (W)	170W
Weight (kg)	3.8kg
Compatibility	Filtres à charbon actif Prima Klima Eco, gaines de ventilation standard de 200mm, contrôleurs externes
Diameter (mm)	200 mm
Flow rate (m³/h)	950m3/h
Motor type	Roulements à billes longue durée
Dimensions (mm)	340 x 248
Air flow (m3/h)	450 (vitesse basse)

Prima Klima Extractor Ø200mm – 950m³/h – 2 speeds – 170W

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