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GSE Humidity, Temperature & Negative Pressure Controller

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Take full control of your indoor grow environment with the advanced GSE Humidity, Temperature & Negative Pressure Controller. This essential device precisely manages your grow room's climate, ensuring optimal conditions for your plants day and night. It prevents unwanted odors and maintains ideal air circulation, making your cultivation easier and more efficient.
 

100 day satisfaction guarantee

 

Discreet delivery worldwide

 

Unlimited cash on delivery

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179.00€ taxes included
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What is the GSE Climate Controller?

The GSE Humidity, Temperature & Negative Pressure Controller is a sophisticated digital device designed to automate and perfect the environmental conditions within your grow room or tent. Forget manual adjustments; this controller intelligently manages your ventilation system based on real-time temperature, humidity, and air pressure readings. It's your ultimate tool for creating a stable and thriving indoor grow environment, minimizing human error and maximizing your yields.

Achieve Perfect Grow Room Conditions with GSE

Imagine a grow space where temperature and humidity are always at their ideal levels, and unwanted odors are a thing of the past. With the GSE controller, this vision becomes your reality. You can set distinct day and night temperature and humidity levels, allowing your plants to flourish through their natural cycles. The integrated negative pressure function is crucial for preventing any tell-tale smells from escaping your grow area, ensuring discretion and peace of mind. This system works tirelessly to maintain a consistent climate, protecting your plants from stress and promoting vigorous growth.

How to Use Your GSE Controller for Maximum Enjoyment?

Using the GSE Humidity, Temperature & Negative Pressure Controller is straightforward. Simply connect your intake and exhaust fans, and the controller will take over. Its intuitive dimmer-style settings and four control knobs allow you to easily adjust your desired temperature, humidity, minimum fan speed, and negative pressure. The included 4-meter temperature and humidity sensor provides accurate readings, which can be extended up to 50 meters for larger setups. Once set, the controller automatically adjusts fan speeds to maintain your chosen parameters, ensuring a stable and optimal climate around the clock.

Key Advantages of Choosing the GSE Controller

  • Precise Climate Control: Automatically regulates temperature, humidity, and negative pressure for optimal plant health.
  • Odor Prevention: Maintains negative pressure to effectively contain grow room odors.
  • Day/Night Settings: Customizable temperature and humidity settings for different light cycles.
  • Easy to Use: Simple knob adjustments for all key parameters.
  • Reliable Monitoring: Features a 4-meter digital sensor for accurate environmental data.
  • Overload Protection: Built-in safety features to protect your equipment.
  • Water-Resistant Design: IP44 protection class and sealed cover make it suitable for humid environments.
  • Reduced Workload: Automates environmental control, freeing up your time.

Features of the GSE Humidity, Temperature & Negative Pressure Controller

This robust controller from G.S.E (G-Systems Engineering LTD) is packed with features designed for serious growers:

  • Controls humidity, temperature, and negative pressure.
  • Adjustable day and night temperature settings (5-55°C).
  • Adjustable day and night humidity settings (20-99% RH).
  • Adjustable negative pressure setting (e.g., -50% intake fan speed relative to exhaust).
  • Min/max value history for better oversight.
  • Light sensor for automatic day/night detection.
  • 4-meter temperature and humidity sensor cable (extendable up to 50m).
  • Overload protection.
  • Protection class: IP44 (splash-proof).
  • Maximum power: 2x600W (fans) + 1x100W (humidifier/heater).
  • Accuracy: +/- 0.5°C, +/- 4.5% RH.

Frequently Asked Questions about the GSE Climate Controller

Q: How does the negative pressure function work?
A: The negative pressure setting ensures that your exhaust fan runs slightly faster than your intake fan, creating a slight vacuum inside your grow room. This prevents odors from leaking out through small gaps and ensures fresh air is always drawn in.

Q: Can I use this controller with any type of fan?
A: The GSE controller is designed for AC fans and can manage both intake and exhaust fans, ensuring synchronized operation for optimal air extraction system control.

Q: Is it difficult to install?
A: No, the controller comes ready to use. You just need to mount it in a safe, well-ventilated place and plug in your fans and the sensor.

Buy Your GSE Humidity, Temperature & Negative Pressure Controller at the Best Price Online in Pevgrow

Don't leave your grow room's climate to chance. Invest in the GSE Humidity, Temperature & Negative Pressure Controller and experience the difference precise environmental control can make. At Pevgrow, we offer you this essential tool at the best online price, backed by our expertise and commitment to quality. Ensure healthier plants, bigger yields, and complete peace of mind. Order yours today and elevate your cultivation to the next level!



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Comments|Questions GSE Humidity, Temperature & Negative Pressure Controller: 1 - Average Rating: 5/5

Customer reviews GSE Humidity, Temperature & Negative Pressure Controller

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Dee O Brien - Verified buyer
09/22/2025 Co Cork, Ireland

"This GSE controller is a game-changer! My grow tent has never had such stable conditions, and the negative pressure feature really keeps everything discreet. Highly recommend it!"

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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