- Possible question: How to optimize the installation of the TT Silent M 150mm extractor to ensure effective differentiated management between growth and flowering phases in a compact grow space?
To optimize your TT Silent M 150mm extractor in a compact space, use its 3-position switch: a low speed during growth to limit stress and ensure moderate air renewal, then a higher speed during flowering to properly manage increased humidity and heat. Make sure the fan blade rotates freely and that ducts are well secured and airtight. This setup guarantees performance, silence, and longevity, ideal for effectively managing distinct growth and flowering phases.
- Is there a mini extractor that is even quieter than the TT Silent M 150mm for a micro space without sacrificing airflow?
The TT Silent M 150 mm is already one of the quietest inline extractors for its size with a high airflow of up to 550 m³/h. Its design combining axial and centrifugal fans in a sound-insulated casing is optimized to reduce noise while maintaining high air pressure.To date, there is no 150 mm mini extractor offering a noise level lower than that of the TT Silent M without sacrificing airflow. For a micro space, any noticeable reduction in noise often implies a decrease in air flow or an increase in extractor size, which is not suitable here.If silence remains a top priority, it is better to use the TT Silent M combined with complementary damping systems (anti-vibration ducting, additional silencers) rather than trying to find a quieter extractor at the same airflow, which does not exist on the market.
- Is the variation between speeds easily automatable via a standard home automation module to adjust the flow according to the needs of the crop?
The TT Silent M 150mm extractor offers two distinct mechanical speeds, which makes its automation via a standard home automation module equipped with relays easier. You just need to control each speed with a dedicated relay to simply switch between the two flow rates (405 or 555 m³/h). In contrast, for a finer and continuous regulation of the flow, you need to turn to a version equipped with electronic speed control, compatible with analog signals (0-10V or PWM) and a suitable home automation system. In summary, basic automation is easy and accessible with a classic relay, while more precise control requires an extractor with an integrated electronic module.
- What is the real impact on SCROG yields under LED using a TT Silent M 150mm 550m3/h two-speed extractor instead of a standard, noisier model?
Using a TT Silent M 150mm 550 m³/h two-speed extractor offers a real advantage in SCROG under LED. Its powerful airflow ensures optimal air exchange, necessary to limit heat and maintain a stable environment, essential for photosynthesis and plant development. Its dual speed allows for precise ventilation adjustment according to the growth phases, unlike standard models that are often noisy and less adjustable.
Silence is a key factor: less intrusive, ventilation remains active constantly, thus avoiding thermal fluctuations that can harm yields. By stabilizing temperature and humidity, this extractor promotes better growth and more uniform flowering, maximizing production in a SCROG system under LED.
- What is the actual noise level of the TT Silent M 150mm extractor at full speed in a micro-culture space?
The actual noise level of the TT Silent M 150 mm extractor at full speed in a micro-culture space is generally below 40 dB(A). According to available data, it reaches about 33 dB(A) at 3 meters with its insulating housing, which demonstrates very quiet operation. However, this level may vary slightly depending on installation conditions and the configuration of the micro-culture.
- Real consumption at 550m3h in W? Sound level in dB at full power? Efficiency per W compared to a standard extractor?
The TT Silent M – 150 mm is an extractor appreciated for its balance between performance and silence. Here are the detailed information:
Consumption at 550 m³/h: no precise official data, but based on the similar model TT Silent 150, the consumption should be between 70 and 100 W, slightly higher than the 67 W needed for about 490 m³/h.
Sound level at full power: extremely discreet with 33 dB(A) measured at 3 meters, which is very low compared to standard extractors often between 40 and 50 dB(A).
Energy efficiency: the TT Silent M–150 offers about 6 to 7.3 m³/h per Watt, which is equal to or slightly higher than a classic extractor of the same diameter.
In summary, this extractor is ideal if you are looking for powerful and efficient extraction while minimizing noise, with reasonable consumption for its capacity.
- What is the actual decibel gain between the low speed (405 m3/h) and the high speed (550 m3/h) on a TT Silent M 150mm extractor, and what is the specific consumption in watts for each mode?
For the TT Silent M 150mm extractor, the actual decibel gain between the low speed (405 m³/h) and the high speed (550 m³/h) is not specifically communicated. However, this model is recognized for its quiet design, thanks to its insulating casing, which ensures significant sound attenuation in both modes.
Regarding consumption, at low speed, it is approximately 53 watts (0.45 A at 230 V). For high speed, while the consumption is logically higher, no precise data is available.
This fan thus combines efficiency and discretion, ideal for effective ventilation without excessive noise.
- Will the difference between the two extraction speeds affect the air renewal quality in a medium-sized hydroponic growing space?
The difference between the two speeds of the TT Silent M extractor (405 m³/h and 550 m³/h) directly impacts the quality of air renewal in a medium-sized hydroponic cultivation. The higher speed allows for more effective extraction of moisture and gases such as CO₂, while ensuring a sufficient supply of oxygen, which is essential for plant health. In contrast, the lower speed remains quiet and may be adequate if the space or cultivation intensity is moderate. Therefore, adjusting the speed according to the specific needs of your setup allows for optimized ventilation without generating significant noise disturbances.
- What is the actual noise level in decibels when operating at full speed and reduced speed?
For the extractor TT Silent M 150 mm, the noise level measured at 3 meters is about 33 dB(A) when operating at full speed, ensuring truly silent operation for its capacity.
At reduced speed, although some variants close to the model report a noise level around 26 dB(A), the specific documentation for the TT Silent M 150 does not consistently specify this value. It is therefore advisable to consider the level of 33 dB(A) as a reference, unless your version explicitly offers a reduced speed indicated in its technical sheet.
This noise range demonstrates excellent acoustic insulation for a powerful extractor, perfect for a peaceful indoor growing environment.
- What is the precise noise level in decibels at 550 m³/h and how does the extractor perform in terms of electrical consumption over long periods of use?
The noise level of the Absaugung TT Silent M – 150 mm – 405/550 m³/h is designed to remain discreet. For reference, similar models in the TT Silent range feature approximately 33 dB(A) at 3 meters, a very quiet performance, even at full power (550 m³/h).
Regarding electrical consumption, these extractors prove to be efficient over the long term. Typically, they consume between 53 and 67 watts, which allows for prolonged use without excessive impact on the electricity bill.
This fan thus combines silence and energy savings, making it ideal for continuous ventilation in indoor cultivation.
- Does the speed controller included with this TT Silent M extractor allow for gradual adjustment or only a choice between the two fixed speeds indicated?
The included speed controller on the TT Silent M 150mm extractor primarily allows for a choice between two fixed speeds (405 m³/h or 550 m³/h), without the possibility of gradual adjustment. This model is designed to provide quiet operation with these predefined settings, rather than a continuous variation of speed.
- Can the speed be easily adjusted between 405m³/h and 550m³/h during cultivation without additional tools?
For the
TT Silent M Extractor - 150mm - 405/550m³/h, it is indeed possible to easily adjust the speed between 405 m³/h and 550 m³/h during cultivation thanks to an integrated control knob. You can manually adjust the airflow without the need for additional tools or equipment.
If you want more precise and automated management, it is possible to integrate a home automation module, but this remains optional depending on your needs.
- Is the installation of the speed controller to easily switch from 405 to 550 m³/h simple for a beginner like me?
The extractor TT Silent M - 150mm - 405/550 m³/h - 2 speeds is designed to offer a simple switch between its two flow rates through a switch or an integrated control. For a beginner, the installation is accessible: you just need to follow the manual which clearly details the electrical connections and mounting. It is not necessary to install an external speed controller to switch from 405 to 550 m³/h on this model.
If you want finer regulation with continuous speed variation, you should opt for a model equipped with an integrated electronic speed controller. But for this model with two fixed speeds, the operation and implementation remain simple and well-suited for beginners.
- What is the best speed to use to maintain effective ventilation while minimizing noise in a 4m2 growing space?
For a 4 m² growing space, it is ideal to use the TT Silent M 150 mm extractor at low speed (405 m³/h) under normal conditions. This speed ensures adequate air exchange while keeping the noise level very low thanks to its effective sound insulation.
On the other hand, if you observe spikes in humidity, temperature, or odors, it is advisable to temporarily switch to high speed (550 m³/h) for a more intense and effective air exchange.
This two-speed management allows you to optimize both the health of your plants and the acoustic comfort in your growing space.
- What is the noise level in decibels measured at the installation point 150 mm at max speed of 550 m³/h with this extractor TT Silent M 150mm?
The noise level of the TT Silent M 150 mm at its maximum speed of 550 m³/h is approximately 33 dB(A) measured at 3 meters. Although there are no precise measurements at 150 mm (installation point), it can be reasonably estimated that it will be higher than 33 dB(A), but remains contained due to the soundproof box and the quiet design of the extractor, probably not exceeding 40-45 dB(A).
- How to optimize the use of this TT Silent M 150mm extractor to efficiently manage multiple varieties in the same room without compromising the silence or power of the system?
The TT Silent M 150mm extractor is ideal for managing multiple varieties in the same room thanks to its dual speed (405 or 555 m³/h) and its automatic control via temperature sensor. To preserve silence and performance, it is recommended:
- To modulate the speed: use the low speed for quiet periods, and switch to high when the extraction needs increase.
- To consider multiple extractors: installing several units in parallel allows for homogeneous air renewal according to the cultivated areas.
- To acoustically isolate the ducts: choose ducts with acoustic insulation (mineral wool 150 mm) to limit noise propagation.
- To carry out regular maintenance: keeping the motor and its ball bearings clean ensures durable silent and efficient extraction.
This technical assessment perfectly combines power and silence, for an optimal climatic environment tailored to each variety in your growing space.
- What is the actual noise level in decibels of the TT Silent M 150mm extractor at the maximum speed of 550 m3/h?
The actual noise level of the TT Silent M 150mm extractor at its maximum speed of 550 m³/h is approximately 33 dB(A) measured at 3 meters. Thanks to its acoustic isolation casing, it combines power and silence, making it an excellent choice for indoor growing where quiet is desired.
- Does the double speed of this TT Silent M 150mm extractor allow for flexible adjustment to optimize ventilation and reduce noise in an LED grower testing SCROG and LST techniques without significant loss of air pressure or flow?
The TT Silent M Extractor - 150mm does indeed feature a double speed offering flexible air flow settings (405 or 550 m³/h). This functionality allows for adjusting ventilation according to needs, which is ideal for LED crops in SCROG or LST where a stable environment must be maintained. The optimized design also ensures efficient air pressure and flow, even at reduced speed, without significant loss.
Moreover, its soundproof housing and internal insulation effectively limit noise, ensuring quiet ventilation—a valuable asset for a demanding indoor setup.
- How to optimize the wiring to effectively use the two speeds of this TT Silent M 150mm extractor to adjust ventilation according to the growth and flowering phases?
The TT Silent M 150 mm extractor features a two-speed motor, easily adjustable according to your ventilation needs for each growth phase.
To optimize its wiring:
- Connect the mains to the terminals L (phase) and N (neutral).
- Use a two-position switch to manually choose between L1 (low speed, suitable for growth) and L2 (high speed, ideal for flowering).
- For automatic control, integrate a thermostat or a controller with a relay that activates L1 or L2 according to temperature or humidity.
This setting ensures gentle ventilation at the beginning of cultivation and reinforced airflow during flowering, preserving the health of your plants while controlling noise and consumption.
- What is the difference in electricity consumption between the 405m³/h and 550m³/h speeds of this TT Silent M 150mm extractor to optimize the airflow to watt consumption ratio?
For the TT Silent M – 150 mm extractor, the electricity consumption is approximately 53 W at 405 m³/h (low speed) and around 65-67 W at 550 m³/h (high speed).
In terms of airflow/consumption ratio, the high speed offers better efficiency with approximately 8.2 m³/h per watt compared to 7.6 m³/h per watt at low speed. The motor is therefore slightly more efficient at high speed, despite higher consumption.
It is therefore advisable to use high speed to optimize airflow per watt consumed, unless noise or lower airflow is a priority.
- Actual consumption between 45 and 52 W depending on speed? Efficiency in m³/h per W? Really silent in a room of 1.5x1.5 m?
The actual consumption of the Absaugung TT Silent M – 150 mm is indeed between 45 W (low speed) and 52 W (high speed).
In terms of efficiency, you get about 9 m³/h per watt at low speed (405 m³/h for 45 W) and up to 10.7 m³/h per watt at high speed (555 m³/h for 52 W), which is very efficient for this type of extractor.
For the noise level, it is rated between 26 dB(A) (low speed) and 33 dB(A) (high speed), therefore very quiet. In a room of 1.5 x 1.5 m, this corresponds to a discreet noise, comparable to a whisper or the calm of an office, especially if the installation is neat and the ducts are well secured.
This model is therefore perfectly suitable for a compact space where silence is important, while ensuring effective ventilation and controlled consumption.
- What is the actual noise level of the TT Silent M extractor when operating at full power?
The actual noise level of the TT Silent M 150 mm extractor at full power is approximately 33 dB(A) measured at 3 meters. This very discreet noise is significantly lower than that of conventional extractors, which often operate between 40 and 50 dB(A). Thus, it ensures effective extraction of up to 550 m³/h while maintaining a quiet ambiance ideal for indoor cultivation.
- Is the installation of the TT Silent M 150mm extractor simple for a beginner in indoor cultivation with no experience in electricity?
The installation of the TT Silent M 150 mm extractor is quite accessible for a beginner with no experience in electricity. Thanks to its two fixed speeds controlled simply by an integrated switch, no complex connections are required. The provided manual is clear and guides step by step for assembly and wiring. Its versatile fittings make installation in different configurations easy, and its single-phase motor with IP X4 protection ensures a safe and reliable installation. By carefully following the documentation, a novice can thus install this silent and efficient system without difficulty.
- What is the actual noise level of the TT Silent M 150 mm extractor operating at 405 m³/h in a compact growing micro space?
The actual noise level of the TT Silent M 150 mm extractor operating at 405 m³/h in a compact growing micro space is approximately 33 dB(A) measured at 3 meters. This very discreet noise is due to the effective sound insulation of the casing and its optimized design, ensuring efficient ventilation without significant noise nuisance. This model also offers two silent speeds, sometimes achieving even lower levels, but the reliable reference value remains 33 dB(A) at full speed in your configuration.
- Average consumption precise at 45W or 52W at max speed? Efficiency m3 per real watt at speeds? Exact dB noise level in use? Profitability with EDF price 0.22 euros kWh?
The TT Silent M Extractor - 150mm consumes about 45 W on low speed and up to 52 W on high speed. Its efficiency is excellent, with about 7.6 m³/h per watt on low speed (405 m³/h) and 10.6 m³/h per watt on high speed (550 m³/h).
The noise level is classified as silent due to its mineral wool insulation and aerodynamic design, although the manufacturer does not provide a precise value in decibels. In practice, it offers notable sound attenuation compared to traditional extractors.
Regarding profitability with an EDF rate of 0.22€/kWh, continuous use generates an annual cost of approximately 87 € on low speed and 100 € on high speed. This price is justified by effective and economical ventilation, ensuring an optimal environment for indoor cultivation.
