Products

Cyclone ISO-BOX HDF 1500m³/h is a fan box with sound insulation, designed to provide an exceptionally efficient and reliable ventilation solution in a range of spaces. It is ideal for use in large rooms, warehouses, production areas and greenhouses where high-volume air circulation is required.

• max. airflow: 1450m³/h
• power consumption: 245W
• max. current: 1.15A
• inlet diameter: ⌀ 250mm
• outlet diameter: ⌀ 250mm
• flanges: 2x ⌀ 250mm (included)
• power cable: yes
• dimensions: 45 x 45 x 45cm
• weight: 17.5kg

Cyclone ISO-BOX HDF 2500m³/h is a sound-insulated fan box designed to provide an exceptionally efficient, reliable ventilation solution for a range of spaces. It is ideal for large rooms, warehouses, production areas and greenhouses where high-volume air circulation is required.

• max. airflow: 2850m³/h
• power consumption: 400W
• max. current: 1.92A
• inlet diameter: ⌀ 250mm
• outlet diameter: ⌀ 250mm
• flanges: 2x ⌀ 250mm (included)
• power cable: yes
• dimensions: 45 x 45 x 45cm
• weight: 28kg

Cyclone ISO-BOX HDF 550m³/h is a fan box with sound insulation, designed to provide an exceptionally efficient and reliable ventilation solution for a range of spaces. It is ideal for use in large rooms, warehouses, production areas and greenhouses, where high-volume air circulation is required.

• maximum air flow: 600m³/h
• power consumption: 160W
• maximum current: 0.68A
• inlet diameter: ⌀ 200mm
• outlet diameter: ⌀ 150mm
• flanges included: no 
• power cable: yes
• dimensions: 35 x 35 x 35 cm
• weight: 10 kg

Powerful performance: With a capacity of 550 cubic metres per hour, the Cyclone Isobox HDF can efficiently handle air in large spaces, ensuring optimal temperature and ventilation. Quiet operation: Thanks to its specialised design and high-quality components, the unit operates exceptionally quietly, minimising noise and creating a more comfortable environment. Energy efficiency: The use of modern technologies allows the Cyclone Isobox HDF to consume less energy, thereby reducing energy costs and helping to protect the environment. Easy installation and maintenance: The product is designed with convenience in mind, making installation quick and hassle-free. The unit is also easy to maintain, ensuring long-lasting operation without the need for frequent repairs. Durable construction: The fan box housing is made of sturdy materials that prevent corrosion and wear, increasing the unit's durability even in harsh conditions.

Cyclone Siroco 45cm floor fan is a very powerful floor fan suitable for cooling large spaces such as offices, shops and more.

• power: 100W
• diameter: ⌀ 45cm
• speeds: 3
• strong air flow from floor to ceiling
• high-quality metal construction with chrome finish
• adjustable head angle
• rubber feet to protect smooth surfaces
• convenient carrying handle
• long-lasting motor made of copper

Features:

• for floor use
• power: 100W
• noise level: 63.8dB
• diameter: ⌀ 45cm
• speeds: 3
• strong air flow from floor to ceiling
• high-quality metal construction with chrome finish
• adjustable head angle
• rubber feet to protect smooth surfaces
• convenient carrying handle
• long-lasting motor made of copper
• 1-year warranty

Cyclone Wall Fan 40cm is a powerful, quiet and oscillating wall-mounted circulation fan with three operating speeds.

• for wall mounting
• power: 40W
• diameter: ⌀ 40cm
• speeds: 3
• quiet
• oscillating head
• adjustable head angle for directing the airflow

Features:

• for wall mounting
• power: 40W
• diameter: ⌀ 40cm
• speeds: 3
• quiet (53.6dB)
• oscillating head
• adjustable head angle for directing the airflow
• 1-year warranty

Compact Cyclone clip-on fan, 20 cm in diameter and 20 W in power, with two speeds — ideal for air circulation in small spaces, greenhouses or grow tents.

Detailed features

• Blade diameter: 20 cm.
• Power: 20 W.
• Number of speeds: 2 (high and low).
• Mounting type: clip for attachment to a frame, pipe or shelf.
• Oscillation: an approximately 180° rotating head for better circulation.
• Weight: approximately 1,2 kg.
• Design: black housing with red blades — characteristic of the Cyclone series.

Recommendations for use

• Secure the fan firmly to a shelf, pipe or stand using the clip — make sure there is no risk of falling or vibration.
• Choose a suitable height and position so that the airflow reaches the plant/space effectively.
• Use the high speed in hot conditions or when stronger air circulation is needed; the low speed is suitable for maintaining gentle air movement.
• Check the fixing and condition of the clip regularly; replace it if it is damaged or worn.
• Clean the fan and blades regularly to remove dust and insects, maintaining good airflow and preventing disruption.
• Avoid directing the airflow straight onto plant leaves for prolonged periods, as this may cause drying or stress.

Benefits

The Cyclone clip-on fan, with a Ø 20 cm diameter and 20 W power rating, offers a compact, powerful solution for improving air circulation in your space. With two speeds and a mounting clip, it adapts easily to various uses—from greenhouses to home growing spaces—and helps distribute temperature and humidity more evenly.

Compact clip fan with a Ø 15 cm blade and 2 speeds—suitable for small spaces, pots, seedlings or enclosed areas where constant air circulation is needed.

• Blade diameter: 15 cm.
• Power: ≈ 15 W – low energy consumption and quiet operation.
• Speeds: 2 levels of operation—allowing a choice between gentle air movement and stronger circulation.
• Mounting: clip – easy attachment to pipes, shelves, walls and more.
• Adjustment: tilt – allowing you to direct the airflow exactly where it is needed.
• Application: ideal for greenhouses, home terrariums, planters, balconies, or small rooms where ventilation and air movement are needed.

Recommendations for use

• The fan provides constant air exchange, which supports healthy plant growth and prevents moisture stagnation.
• Install it using the clip in a suitable position—on a pipe, vertical stand or shelf—so that air circulates evenly without blowing directly and continuously onto the plants.
• For optimal results, use the second (stronger) level in high humidity or during periods of intensive use, and the lower level to maintain gentle movement and fresh air.
• Monitor temperature and humidity—the fan helps maintain an even climate, but does not replace a proper ventilation system in enclosed areas.
• For smaller spaces and seedlings, combining this fan with a larger one for overall air circulation provides a more stable microclimate.

Powerful floor fan with a 50 cm diameter and 80 W power consumption, offering three speed settings — ideal for efficient air circulation in greenhouses, industrial, hospitality or domestic spaces.

Detailed features

• Fan blade diameter: Ø 50 cm.
• Power: 80 W.
• Number of speeds: 3 (low, medium, high).
• Brand: Cyclone / VDL
• Use: floor-mounted, designed to provide stable air circulation — preventing stagnant air while supporting cooling and airflow.

Recommendations for use

• Place the fan on a stable, level surface — make sure there are no vibrations or uneven positioning.
• Choose an appropriate speed according to the size of the space and the need for circulation: low for maintenance, medium/high for stronger circulation.
• Make sure the fan is directed so that air is distributed evenly and does not create a strong direct airflow over plants or people who could become overly chilled.
• Regularly inspect the housing and blades for dust, cobwebs or insects — blockages can reduce efficiency.
• When used in a greenhouse — maintain good circulation to avoid stagnant air and reduce the risk of mould and fungi.

Benefits

Cyclone 50 cm, 80 W floor fan with three speeds is a reliable solution when powerful air circulation is needed. Thanks to its large blade diameter and speed settings, it can serve both small and larger spaces, improving comfort, supporting cooling and optimising airflow.

Flexible Silencer ⌀ 125mm. for reducing noise levels in ventilation systems. It is installed in the exhaust-air path (after the fan). Do not bend more than 90°!

• diameter: 125mm.
• length: 1m.

Flexible Silencer ⌀ 150mm for reducing noise levels in ventilation systems. It is installed in the exhaust air path (after the fan). Do not bend more than 90°!

• Diameter: 150mm
• length: 1m.

Flexible silencer ⌀ 200mm. for reducing noise levels in ventilation systems. It is installed in the exhaust-air path (after the fan). Do not bend beyond 90°!

• diameter: 200mm.
• length: 1m.

Flexible silencer ⌀ 250 mm for reducing noise levels in ventilation systems. It is installed in the outgoing air path (after the fan). Do not bend beyond 90°!

• Diameter: 250 mm
• length: 1m.

Flexible Silencer ⌀ 315mm. for reducing noise levels in ventilation systems. Installed in the exhaust air path (after the fan). Do not bend more than 90°! 

• diameter: 315mm.
• length: 1m.

Dense Bud Compactor is a potassium supplement for the flowering stage, formula 0-0-62 (Soluble Potash K₂O 62%), intended to increase flower mass and density. It can be used separately from the standard nutrient programme. ??

Detailed features

• Guaranteed analysis: Soluble Potash (K₂O) 62%;
• Role of potassium: Supports sugar production, energy storage and strengthens cell walls to support larger flower sites.
• Purpose: For heavy flowering and fruiting; firms up ‘loose’ flowers where K is deficient.
• Separate use: Formulated to be applied on its own alongside base fertilisers.
• Local source: Potassium for essential plant functions and high yields.

Recommendations and directions for use

• Soil: dissolve 1–2 g/1 L water, 1× per week during the last 3 weeks of flowering; then allow at least 1 week of flushing. Use with water only (do not mix with other fertilisers in the same solution). ✅
• Hydroponics: empty the reservoir, add 1–2 g/1 L, circulate for 48 h, then flush and return fresh nutrient solution; repeat the following week (also allow a week of flushing before harvest).
• Compatibility: used in the final part of flowering as a potassium booster alongside the usual programme (applied separately).

Benefits

Raises potassium during the critical late-flowering stage, supporting sugar and energy accumulation, strengthening stems and producing denser, more compact flowers. Suitable for growers seeking maximum mass and density in the final weeks.

Dense Bud Compactor 2.5 kg is a potassium supplement for the flowering stage, formula 0-0-62 (Soluble Potash K₂O 62%), designed to increase flower mass and density. It can be used separately from the standard feeding programme. ??

Detailed features

• Concentration: Soluble Potash (K₂O) 62%;
• Role of potassium: Supports sugar production, energy storage and strengthens cell walls to support larger flower sites.
• Purpose: For heavy flowering and fruiting; firms up ‘loose’ flowers where K is deficient.
• Separate use: Formulated to be applied on its own alongside base fertilisers.
• Local source: Potassium for essential plant functions and high yields.

Recommendations and directions for use

• Soil: dissolve 1–2 g/1 L water, 1× per week during the last 3 weeks of flowering; then allow at least 1 week of flushing. Use with water only (do not mix with other fertilisers in the same solution). ✅
• Hydroponics: empty the reservoir, add 1–2 g/1 L, circulate for 48 h, then flush and return fresh nutrient solution; repeat the following week (also allow a week of flushing before harvest).
• Compatibility: used in the final part of flowering as a potassium booster alongside the usual programme (applied separately).
• Use with water only!!!

Benefits

Raises potassium during the critical late-flowering stage, supporting sugar and energy accumulation, strengthening stems and producing denser, more compact flowers. Suitable for growers seeking maximum mass and density in the final weeks.

Dense Bud Compactor is a potassium supplement for the flowering stage, with a 0-0-62 (Soluble Potash K₂O 62%) formula, designed to increase flower mass and density. It can be used separately from the standard feeding programme. ??

Detailed features

• Guaranteed analysis: Soluble Potash (K₂O) 62%;
• Role of potassium: Supports sugar production, energy storage and strengthens cell walls to support larger flower sites.
• Purpose: For heavy flowering and fruiting; firms up “loose” flowers caused by K deficiency.
• Separate use: Formulated for stand-alone application alongside base nutrients.
• Local source: Potassium for essential plant functions and high yields.

Recommendations and directions for use

• Soil: dissolve 1–2 g/1 L water, once per week during the last 3 weeks of flowering; then flush for at least 1 week. Use with water only (do not mix with other fertilisers in the same solution). ✅
• Hydroponics: empty the reservoir, add 1–2 g/1 L, circulate for 48 h, then flush and refill with fresh nutrient solution; repeat the following week (also schedule a one-week flush before harvest).
• Compatibility: used in late flowering as a potassium booster alongside the usual programme (applied separately).

Benefits

Raises potassium during critical late flowering, supporting sugar and energy accumulation, strengthening stems and producing denser, more compact flowers. Suitable for growers seeking maximum mass and density in the final weeks.

Dense Bud Compactor 5kg. is a potassium supplement for the flowering stage, formula 0-0-62 (Soluble Potash K₂O 62%), designed to increase flower mass and density. It can be used independently from the standard nutrient programme. ??

Detailed features

• Concentration: Soluble Potash (K₂O) 62%; 
• Role of potassium: Supports sugar production, energy storage and strengthens cell walls to support larger flower sites.
• Purpose: For heavy flowering and fruiting; firms up ‘loose’ flowers where K is deficient.
• Separate use: Formulated to be applied on its own alongside base fertilisers.
• Local source: Potassium for essential plant functions and high yields.

Recommendations and directions for use

• Soil: dissolve 1–2 g/1 L water, 1× per week during the last 3 weeks of flowering; then allow at least 1 week of flushing. Use with water only (do not mix with other fertilisers in the same solution). ✅
• Hydroponics: empty the reservoir, add 1–2 g/1 L, circulate for 48 h, then flush and return fresh nutrient solution; repeat the following week (also allow a week of flushing before harvest).
• Compatibility: used in the final part of flowering as a potassium booster alongside the usual programme (applied separately).

Benefits

Raises potassium during the critical late-flowering stage, supporting sugar and energy accumulation, strengthening stems and producing denser, more compact flowers. Suitable for growers seeking maximum mass and density in the final weeks.