Hydroponics Helical Silent Fans Helical Fans Air Extractors: Choose the best helical fan for indoor ventilation In this page we have collected the best helical fans from the best brands such as Blauberg and Winflex, silent and powerful air extractors for the forced ventilation of the indoor air: grow boxes, residences, kitchens, basements, blind bathrooms, bars, offices, indoor growing, shops, houses, cafes, garages, cinemas, hospitals etc. Some Features: The helical fans are characterized of being able to move large volumes of air with a very low pressure. The suction and discharge are carried out parallel to the axis motor in such a way as to create a simple air transfer. They are recommended for extraction needs with short pipes. The helicals are recommended for volumes that need to move large quantities of air with a slightly elevated pressure. How To Choose a Helical Fan Would you like to know how to choose the helical fan among lots of models? Thanks to the simple calculation tool of hydroponics.eu you can discover with a few clicks which helical air extractor is best for you, specifying its volume (capacity) estimate and the necessary air exchange. Do you want to save money by choosing the same quality? Then choose from our complete kits for air intake. Suitable Environment for Silent Fans We offer extractors or fans perfect for environments such as: grow boxes, kitchens, steam baths and blind bathrooms, basements, offices, indoor growing, residences, shops, cafes, garages, cinemas, hospitals etc. CLICK HERE TO CHOOSE THE BEST HELICAL EXTRACTOR FOR YOU Silenced Fan Blauberg BI-Turbo 12,5cm + cable - 280m³/h Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. Best Seller Recommended In Stock €68,80 Add to cart BLAUBERG BI-Turbo 10cm + cable - 187m³/h Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. Best Seller Recommended In Stock €62,50 Add to cart Blauberg BI-Turbo 15cm + cable - 520m³/h Silenced Fan Blauberg BI-Turbo 15cm + cable - 520m³/h Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. In Stock €96,50 Add to cart BLAUBERG BI-Turbo 20cm + cable - 1080m³/h Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. In Stock €133,69 Add to cart BLAUBERG BI-Turbo 25cm + cable - 1360m³/h Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. In Stock Free shipping €198,99 Add to cart Blauberg BI-Turbo 12,5cm + cable - 280m³/h + thermostat BLAUBERG BI-Turbo 12,5cm + cable - 280m³/h + thermostat is compact and pratical, suitable for small-size indoor aereas. In Stock €107,90 Add to cart Blauberg Bi-Turbo 10cm + cable - 187m³/h + thermostat Air extractor Blauberg Bi-Turbo 10cm + cable - 187m³/h with thermostat is compact and pratical, suitable for small-size indoor aereas. It is made of high quality and high strength materials: ABC plast... In Stock €98,91 Add to cart BLAUBERG BI-Turbo 20cm + cable - 1040m3/h + thermostat In Stock Free shipping €173,90 Add to cart VENTS BI-TURBO Air Fan 15cm with cable 470/560m3/h VENTS BI-TURBO Air Fan 15cm with cable 470/560m3/h: TURBO TUBE series fans are ideal solutions for multi-purpose use in residential and commercial ventilation. TURBO TUBE fans combine the features and... Out Stock €89,30 Add to cart VENTS BI-TURBO Air Fan 10cm with cable - 145-187m3/h VENTS BI-TURBO Air Fan 10cm with cable - 145-187m3/h: TURBO TUBE series fans are ideal solutions for multi-purpose use in residential and commercial ventilation. TURBO TUBE fans combine the features a... Out Stock €62,34 Add to cart VENTS BI-TURBO Air Fan 12,5cm with cable 220m3/h VENTS BI-TURBO Air Fan 12,5cm with cable 220m3/h: TURBO TUBE series fans are ideal solutions for multi-purpose use in residential and commercial ventilation. TURBO TUBE fans combine the features and b... In Stock €63,07 Add to cart Blauberg BI-Turbo 15cm + cable - 400m3/h + thermostat BLAUBERG BI-Turbo 15cm + cable - 400m3/h + thermostat is compact and practical, suitable for medium-size indoor areas. In Stock €128,91 Add to cart VENTS BI-TURBO Air Fan 20cm with cable - 830-1040m3/h VENTS BI-TURBO Air Fan 20cm with cable - 830-1040m3/h: TURBO TUBE series fans are ideal solutions for multi-purpose use in residential and commercial ventilation. TURBO TUBE fans combine the features ... Out Stock €132,49 Add to cart BLAUBERG BI-Turbo 31,5cm + cable - 1750m3/h BLAUBERG BI-Turbo 31,5cm 1750m3/h. Build-in external switch for multi-speed. Equipped with input wire + G32 European plug. In Stock Free shipping €249,59 Add to cart VENTS BI-TURBO Air Fan 25cm with cable -1110-1400m3/h VENTS BI-TURBO Air Fan 25cm with cable -1110-1400m3/h: TURBO TUBE series fans are ideal solutions for multi-purpose use in residential and commercial ventilation. TURBO TUBE fans combine the features ... Out Stock Free shipping €168,97 Add to cart BLAUBERG BI-Turbo 31cm + cable - 1750m3/h + thermostat Blauberg Bi-Turbo 31,5cm + cable - 1750m3/h with thermostat is a centrifugal air extractor suitable for big-size indoor areas. In Stock Free shipping €326,96 Add to cart Can Fan - MAX-FAN PRO 315/3180 The new Max Fan Pro Series - the second generation of Max-Fan - is a diagonal fan, using the 3D rotor-stator system, which has been improved to be more efficient and more silent. Due to the speed swit... In Stock Free shipping €469,00 Add to cart Helical extractor - Vents TT PRO 31,5cm + cable 2050 m3/h + thermostat VENTS BI TURBO Helical Extractor, 31.5cm + Cable. Twin turbo helical air extractor, with a diameter of 315mm and a integrated thermostat Out Stock Free shipping €408,70 Add to cart 12 Next » Last »» +Idroponica.it