Description

Control airflow without the noise with the Isomax Fan, a premium silenced extractor fan designed for growers who need powerful ventilation with minimal sound. Built with an integrated acoustic silencer, the Isomax Fan delivers high air movement while dramatically reducing noise, making it ideal for grow tents, grow rooms and other noise-sensitive environments.

read the full product overview here...

The Isomax Silencer Fan combines a robust inline extractor with a built-in sound attenuator, eliminating the need for a separate fan and silencer. The result is a compact, efficient ventilation solution that quietly removes heat, humidity and stale air while maintaining optimal growing conditions.

Manufactured using high-quality materials and fitted with an aerodynamically balanced impeller, the Isomax Fan provides reliable airflow performance with reduced vibration. It’s fully compatible with fan speed controllers, allowing precise airflow adjustment without compromising efficiency.

Key Features & Benefits

  • Ultra-Quiet Operation: Integrated acoustic silencer significantly reduces operating noise.
  • Powerful Airflow Performance: Moves large volumes of air efficiently for effective heat and humidity control.
  • All-in-One Design: Fan and silencer combined into a single unit, no extra ducting or silencers required.
  • Speed Controller Compatible: Works with standard fan controllers for adjustable airflow.
  • Durable Construction: Built with high-quality metal casing for long-term reliability.
  • Low Vibration Design: Balanced impeller reduces rattling and mechanical noise.
  • Multiple Sizes Available: Suitable for small tents through to larger grow rooms.

How to Use

  • Install inline within your ducting system using appropriate clamps.
  • Position the fan to extract warm, stale air from the grow space.
  • Connect to a fan speed controller if airflow adjustment is required.
  • Ensure adequate passive or active air intake for optimal performance.
  • Always suspend or mount securely to further minimise vibration and noise.

Frequently Asked Questions (FAQ)

What makes the Isomax Fan quieter than standard extractor fans?
The Isomax Fan features a built-in acoustic silencer, which absorbs sound waves and reduces air turbulence noise.

Do I need a separate silencer with this fan?
No, the silencer is already integrated into the fan housing, saving space and installation time.

Can I use the Isomax Fan with a speed controller?
Yes, it’s fully compatible with most standard fan speed controllers.

Is the Isomax Fan suitable for continuous use?
Yes, it’s designed for 24/7 operation, making it ideal for maintaining stable grow room conditions.

Effective ventilation is essential for controlling temperature, humidity and air quality, but noisy fans can be disruptive, especially in home or stealth grow setups. The Isomax Fan solves this problem by delivering powerful extraction with significantly reduced noise levels. Its all-in-one silenced design simplifies installation, saves space and ensures a more comfortable growing environment without sacrificing airflow performance.

Explore the range

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Not sure which one is right for your setup? Message us on WhatsApp or call 0121 553 7872.

Delivery, returns and FAQs

Will my order arrive in plain packaging?

Yes. Every order is sent in plain, unbranded packaging as standard.

How quickly will my order arrive?

Order standard size items by 12pm on a working day and choose Next working day at checkout, and your order will be with you the next working day. Standard delivery takes 2 to 3 working days.

Bulky items such as grow tents, large fans and 50L bags of soil go by courier in 2 to 3 working days, or on a pallet for very heavy orders. Next day is not available for these, and if your basket includes a bulky item the whole order travels with it.

UK delivery is free on orders of £94.99 or more, except for bulky items. See our delivery page for full prices.

Can I collect from the shop?

Yes. Choose Click & Collect at checkout and pick up for free from our shop at Unit 2 Black Lake, West Bromwich, B70 0PJ. Orders are ready within 1 hour.

Can I return an item?

You have 14 days from receiving your order to tell us you want to cancel, then a further 14 days to send it back. Items need to be unopened and in a resaleable condition.

If you change your mind, the return postage is paid by you. If something arrives faulty or damaged, send us photos within 48 hours and we will cover the cost of putting it right. Full details are in our refund policy.

Do you price match?

Yes. If you find the Isomax Silenced Inline Extractor Fan cheaper at another UK retailer, use the Price Match button on this page. We usually reply within one business day.

Need help choosing?

Speak to our team. Call us on 0121 553 7872, message us on WhatsApp, or visit the shop in West Bromwich.

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