Airfan Soft Box Hybrid 4250m³/h Professional Silent Fan
-
Code:4223
-
Weight:25.000 Kgs
● Airfan Soft Box MDF 4250m³/h is a professional, high-end, silent centrifugal fan, designed for reliable ventilation at minimal noise levels.
● The model features a lightweight design with extremely strong suction power, built into a stable, specially insulated wooden MDF box.
● Equipped with a factory-installed capacitor in a protected junction box, which guarantees easy, fast and completely safe connection.
Quick Buy
High Suction Power and Compact Design
Airfan Soft Box MDF 4250 m³/h is designed with a lightweight centrifugal fan that generates an extremely high air flow rate and powerful static pressure. This makes it ideal for connecting to professional activated carbon filters without compromising the performance of the ventilation system. The model ensures smooth, efficient and continuous operation in 24/7 operation.
Maximum Noise Reduction through MDF Housing
The main advantage of the model is its special SOFT-BOX construction, made of thick MDF (high-density fiberboard) panels. The inside of the box is lined with high-quality sound-absorbing material, which effectively captures sound waves from the rotation of the motor and the passing air. The internal suspension of the fan absorbs mechanical vibrations and prevents the transmission of structure-borne noise through the walls.
Safety and Easy Installation
Unlike standard fans, where the electrical components are located close to the air flow, the Airfan Soft Box MDF has an externally mounted capacitor. It is built into a special, hermetically sealed junction box located on the outside of the housing. This solution protects the electronics from moisture and dust and ensures completely safe installation and maintenance.
Main Features and Benefits
- Professional noise isolation: Acoustically optimized MDF enclosure designed for quiet operation in environments requiring discretion.
- Strong static pressure: Designed to work seamlessly with long duct runs and heavy carbon filters.
- External terminal box: Provides quick physical access to electrical connections without the need to disassemble the fan.
- Robust mechanical construction: The stable housing protects the fan from external influences and guarantees many years of faithful service.
Who is the product intended for?
This fan is the perfect solution for advanced growers and closed greenhouses that need powerful and reliable air exchange, but care about acoustic comfort. Thanks to its industrial grade and high durability, it is ideal for ventilation systems operating continuously (24/7).
Technical Specifications
- Model/Code: HFWS10-10-1400
- Maximum flow rate: 4250 m³/h
- Box dimensions: 50 x 55 x 68 cm
- Weight: 25.00 kg
- Body material: MDF (High Density Fiberboard)
- Insulation type: Internal sound-absorbing lining
- Electrical connection: External protected junction box (Junction box)
Frequently Asked Questions (FAQ)
- Question: Why is the capacitor brought outside in a junction box?
Answer: This is a professional engineering solution that protects electrical components from humid air passing through the fan, prevents short circuits, and facilitates safe connection. - Question: Can this fan be controlled with a speed controller?
Answer: Yes. Since it uses a quality centrifugal motor, its speed can be adjusted smoothly or steplessly with a suitable electronic or transformer fan controller. - Question: Is it suitable for use with an activated carbon filter?
Answer: Absolutely. The suction power is optimized to overcome the resistance of the filters, maintaining a stable airflow and clean, odor-free air.
Found a better price?
Delivery conditions
FREE SHIPPING CONDITIONS
- The total value of the goods ordered online must be over 50.00 €.
- The order must NOT contain discounted or promotional items.
- The order must be delivered to an Econt office in Bulgaria.
- If the customer has ordered a product whose availability has not been confirmed, in order to benefit from free shipping, they must replace it with another one to reach the required threshold of the total bill.
- The conditions for free delivery are valid on the territory of the Republic of Bulgaria.
- The store reserves the right to make changes to the free shipping conditions.
STANDARD DELIVERY TERMS
- The delivery time for available products is 24 hours.
- Orders placed by 5:30 PM are fulfilled on the same day and are sent by courier to any point in the country.
- Orders placed after 5:30 PM are shipped the next business day.
- If the item you ordered is not available, we will contact you to inform you of the delivery time and to confirm your order.
- Cash on delivery deliveries - you pay the value of the products to the courier/at the courier's office at the time of delivery.
- The delivery price is approximate and is recalculated according to Econt Express rates.
CLICK & COLLECT - Order online, pick up in store - in three easy steps
- Place an order for the items you want and select the delivery method "Pick up from store - Varna" or "Pick up from store - Sofia".
- You will receive confirmation from our consultant by phone.
- Come to the store of your choice to receive your order without additional delivery fees.
Who it’s for
Airfan Soft Box MDF Hybrid 4250 m³/h is a professional solution designed for growers and owners of large greenhouses who are looking for maximum air flow at an excellent and more affordable price. Thanks to its innovative hybrid design, it is ideal for ventilation systems with higher resistance, where air needs to be pushed powerfully over long distances. The product is designed for those who want uncompromising Dutch quality and reliable 24/7 operation, without overpaying for standard massive industrial motors.
Key features
New generation hybrid motor – Designed with a specific narrower and taller shape that optimizes air flow and works on the principle of a powerful duct fan.
Increased airflow force – The specific outlet surface of the hybrid motor creates higher pressure, which provides a stronger and more concentrated air stream.
Acoustic MDF insulation – The fan is completely enclosed in a box made of thick high-density wood panels and an internal sound-absorbing lining that stops noise from the motor and the passing air.
External junction box – The condenser is factory-installed outside the housing in a protected box for easy connection and complete safety of the electronics against moisture.
Full performance of 4250 m³/h – The motor achieves its full declared capacity without difficulty, ensuring fast and efficient air circulation.
Unique differentiators
Higher efficiency at a better price – Thanks to the optimized hybrid design, this model is more economical in terms of budget to purchase compared to classic industrial versions, offering the same flow rate.
Stronger static pressure (Inline effect) – The hybrid motor pushes the air with greater power, which makes it much more effective in overcoming the resistance of activated carbon filters.
Compact internal architecture – The narrower shape of the motor allows for better distribution of space inside the soundproof Soft-Box box.
Elimination of vibrations and structure-borne noise – The special suspension inside the box captures mechanical oscillations so that low-frequency vibrations are not transmitted to the walls and ceilings of the room.
Proven quality from Growshop-Mania / Airfan – An original product combining intelligent engineering and robust construction for many years of trouble-free operation.
Why this product
Stronger pressure and more powerful airflow – Thanks to the innovative hybrid motor, this model works on the principle of duct fans. It generates stronger and more concentrated thrust, which allows it to overcome the resistance of thick carbon filters much more effectively than standard industrial fans.
Maximum performance at a lower price – This product gives you the full flow rate of 4250 m³/h and professional Dutch quality, but at a more affordable and budget-friendly price compared to classic models, thanks to the optimized motor design.
True acoustic comfort – Say goodbye to loud and annoying noise. The combination of a solid MDF box, thick internal sound insulation and anti-vibration suspension captures both air noise and mechanical vibrations, making the fan extremely discreet.
Safe and secure investment – The externally mounted capacitor in a protected junction box is a huge advantage for any grow box. It is fully protected from the high humidity of the extracted air, which eliminates the risk of defects and short circuits.
Long service life (24/7) – Designed and constructed for intensive industrial use, this fan withstands continuous 24/7 load, maintaining a perfect microclimate in your garden for years.
FAQ
What is the difference between this hybrid model and a regular Soft-Box?
Answer: The main difference is in the specially developed hybrid motor (the black model). It has a narrower and taller shape and works like an inline fan – it generates higher static pressure and more powerful air flow. In addition, the hybrid version is more affordable, without compromising on flow rate (m³/h).
Why is the condenser brought outside in a junction box?
Answer: This is an important design advantage for safety. In this way, the electrical components are completely isolated from the humid air that passes inside the fan. This prevents short circuits, extends the life of the electronics and makes connection quick and safe.
Will the fan handle a large activated carbon filter?
Answer: Yes, extremely effectively. Since the hybrid motor creates a more concentrated air stream and higher pressure, it overcomes the resistance of heavy carbon filters much better than standard fans, without compromising its flow rate.
Is the box really silent and does it absorb vibrations?
Answer: Yes. The massive housing made of thick MDF (high-density fiberboard) and special internal sound insulation absorb the sound from the motor. In addition, the internal anti-vibration suspension does not allow mechanical vibrations to be transmitted to the walls or ceiling where the box is hung.
Can this model be regulated with a speed controller?
Answer: Yes, the motor supports regulation. In order to operate correctly and without hum at low speeds, it is advisable to use a quality step (transformer) or electronic regulator designed for ventilation systems.
Order items at a regular price with a total value of over BGN 100 and pick up with FREE DELIVERY to an Econt office.

