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AI-CLS4

CLOUDLINE PRO S4, Quiet Inline Fan 100 mm with Speed Controller

€99,00
incl. VAT, plus shipping costs
  • For quiet ventilation of grow tents, transferring heating and cooling, fresh air intake and cooling AV (audio and video) cabinets.
  • Includes a corded 10-speed controller; also compatible with all UIS controllers (UIS: Universal Infinity System) with smart programming.
  • The PWM-controlled EC motor (PWM: pulse-width modulation, EC: electronically commutated) ensures quiet, energy-efficient operation with minimal heat and noise.
  • The mixed-flow design with stator blades and hydrodynamic air channels maintains high airflow even under high resistance.
  • Connection size: Ø 100 mm | Dimensions: 188 × 303 × 176 mm | Airflow: 348 m³/h | Noise level: 28 dBA | Bearings: dual ball bearings

Product Description

This smart inline duct fan is designed to quietly ventilate grow tents, redirect heating and cooling, supply fresh air and cool AV cabinets.

Thanks to the mixed-flow design, airflow remains constant even at high static pressure, and the PWM-controlled EC motor ensures quiet, efficient operation. The motor housing can be removed for cleaning. As part of the UIS™ platform, the fan integrates seamlessly into smart grow setups.

  • 348 m³/hAirflow
  • 28 dBANoise level
  • 223 PaStatic pressure
  • 21 WAverage power consumption
  • Ø 100 mmConnection size

Mixed-flow design

The mixed-flow design with stator blades and two hydrodynamic air channels ensures high airflow even when air movement is restricted.

Quiet and energy-efficient

The precise, PWM-controlled EC motor runs considerably quieter and uses less power than conventional AC (alternating current) motors. PWM technology enables smooth, quiet operation even at very low speeds.

Precise Speed Controller

The included speed controller adjusts the fan speed precisely in ten levels to match noise and airflow requirements. A memory function automatically restores the last setting after a power failure.

Durable and easy to maintain

The dual ball bearings are rated for around 67,000 hours and allow mounting in any position. The IP-44 rating protects against splashing water and solid objects. The motor housing can be removed for cleaning.

CLOUDLINE PRO S4 im Einsatz

Applications

Ideal for grow tents and grow rooms, AV cabinets, racks and equipment rooms, as well as bathrooms, attics and many other circulation and exhaust projects.

UIS PLATFORM

Speed controller included – UIS controller optional

The included speed controller covers the basic functions. A UIS controller additionally integrates the fan into the AC Infinity system – with smart programming and app control.

Included speed controller10 speeds with on/off switch and memory function in case of power failure
With UIS controller and appDynamic programs, smart programming and control via WiFi app

UIS controller sold separately, for example the CONTROLLER AI+.

Package Contents

  • 1×Inline duct fan CLOUDLINE PRO S4
  • 1×Speed controller
  • 2×Duct clamps
  • 2×Hanging straps
  • 1×UIS cable, male to male, 3.05 m
  • 6×Cable holder
  • 1×Adhesive mount for cable ties
  • 4×Hook-and-loop ties
  • 4×Wall anchors
  • 4×Fan mounting screws
  • 1×Wood screw set (wall mounting of the controller)
  • 2×Controller plate screws

The carbon filter is not included.

Safety and Warning Information

Power and Cables

  • Connect only to properly installed, grounded outlets that meet the electrical requirements of the product.
  • Do not use damaged cables or plugs. If damaged, disconnect the device from the power supply immediately and have it inspected by a qualified professional.
  • Use only original cables and suitable accessories from the manufacturer. Other cables or adapters may compromise safety.
  • All connections must be secure, correct and safely made before operation.
  • Use UIS cables only for control connections – never to connect to mains power.
  • Always unplug the power cord before cleaning, servicing or modifying the device.

Mounting and Operation

  • The inline fan contains rotating components. Operate only when fully assembled, with covers correctly attached and in a safe environment.
  • Do not insert foreign objects into the fan. Never reach into the fan during operation.
  • Before operation, make sure there are no tools, packaging parts or other objects inside the fan housing.
  • Do not kink or crush the ducting or filter – airflow must not be obstructed.
  • Do not cover the fan during operation.
  • When installing in grow tents or closed systems, always ensure adequate air intake and exhaust to prevent overheating.
  • Do not place or spill liquids on or near the device.
  • Do not drop the device or expose it to strong impacts or vibration.
  • Never use the device in explosive, chemically contaminated or extremely humid environments.
  • The device is not intended for outdoor use.
  • Use the device only for its intended purpose as a ventilation or exhaust system for grow applications.
  • Do not allow use by persons with reduced physical, sensory or mental capabilities without supervision.
  • Keep away from children and pets.

Maintenance, General and Disposal

  • Read the complete user manual before installation and operation and keep it for future reference.
  • Repairs or modifications may only be carried out by authorized qualified personnel.
  • Improper installation or use may result in injury, electrical hazards or damage.
  • Do not dispose of this product with household waste – return it to a collection point for waste electrical and electronic equipment (WEEE 2012/19/EU).
Manufacturer and Responsible Person Information

Manufacturer (GPSR)
AC Infinity Inc.
21880 Baker Parkway
City of Industry, CA 91789, United States
support@acinfinity.com

Responsible Person (GPSR)
THEMIS AR Unterstützung UG (haftungsbeschränkt)
Beedstrasse 54
40468 Düsseldorf, Germany
legal@themisar.com

View Full Product Info
  • For quiet ventilation of grow tents, transferring heating and cooling, fresh air intake and cooling AV (audio and video) cabinets.
  • Includes a corded 10-speed controller; also compatible with all UIS controllers (UIS: Universal Infinity System) with smart programming.
  • The PWM-controlled EC motor (PWM: pulse-width modulation, EC: electronically commutated) ensures quiet, energy-efficient operation with minimal heat and noise.
  • The mixed-flow design with stator blades and hydrodynamic air channels maintains high airflow even under high resistance.
  • Connection size: Ø 100 mm | Dimensions: 188 × 303 × 176 mm | Airflow: 348 m³/h | Noise level: 28 dBA | Bearings: dual ball bearings

Product Description

This smart inline duct fan is designed to quietly ventilate grow tents, redirect heating and cooling, supply fresh air and cool AV cabinets.

Thanks to the mixed-flow design, airflow remains constant even at high static pressure, and the PWM-controlled EC motor ensures quiet, efficient operation. The motor housing can be removed for cleaning. As part of the UIS™ platform, the fan integrates seamlessly into smart grow setups.

  • 348 m³/hAirflow
  • 28 dBANoise level
  • 223 PaStatic pressure
  • 21 WAverage power consumption
  • Ø 100 mmConnection size

Mixed-flow design

The mixed-flow design with stator blades and two hydrodynamic air channels ensures high airflow even when air movement is restricted.

Quiet and energy-efficient

The precise, PWM-controlled EC motor runs considerably quieter and uses less power than conventional AC (alternating current) motors. PWM technology enables smooth, quiet operation even at very low speeds.

Precise Speed Controller

The included speed controller adjusts the fan speed precisely in ten levels to match noise and airflow requirements. A memory function automatically restores the last setting after a power failure.

Durable and easy to maintain

The dual ball bearings are rated for around 67,000 hours and allow mounting in any position. The IP-44 rating protects against splashing water and solid objects. The motor housing can be removed for cleaning.

CLOUDLINE PRO S4 im Einsatz

Applications

Ideal for grow tents and grow rooms, AV cabinets, racks and equipment rooms, as well as bathrooms, attics and many other circulation and exhaust projects.

UIS PLATFORM

Speed controller included – UIS controller optional

The included speed controller covers the basic functions. A UIS controller additionally integrates the fan into the AC Infinity system – with smart programming and app control.

Included speed controller10 speeds with on/off switch and memory function in case of power failure
With UIS controller and appDynamic programs, smart programming and control via WiFi app

UIS controller sold separately, for example the CONTROLLER AI+.

Package Contents

  • 1×Inline duct fan CLOUDLINE PRO S4
  • 1×Speed controller
  • 2×Duct clamps
  • 2×Hanging straps
  • 1×UIS cable, male to male, 3.05 m
  • 6×Cable holder
  • 1×Adhesive mount for cable ties
  • 4×Hook-and-loop ties
  • 4×Wall anchors
  • 4×Fan mounting screws
  • 1×Wood screw set (wall mounting of the controller)
  • 2×Controller plate screws

The carbon filter is not included.

Safety and Warning Information

Power and Cables

  • Connect only to properly installed, grounded outlets that meet the electrical requirements of the product.
  • Do not use damaged cables or plugs. If damaged, disconnect the device from the power supply immediately and have it inspected by a qualified professional.
  • Use only original cables and suitable accessories from the manufacturer. Other cables or adapters may compromise safety.
  • All connections must be secure, correct and safely made before operation.
  • Use UIS cables only for control connections – never to connect to mains power.
  • Always unplug the power cord before cleaning, servicing or modifying the device.

Mounting and Operation

  • The inline fan contains rotating components. Operate only when fully assembled, with covers correctly attached and in a safe environment.
  • Do not insert foreign objects into the fan. Never reach into the fan during operation.
  • Before operation, make sure there are no tools, packaging parts or other objects inside the fan housing.
  • Do not kink or crush the ducting or filter – airflow must not be obstructed.
  • Do not cover the fan during operation.
  • When installing in grow tents or closed systems, always ensure adequate air intake and exhaust to prevent overheating.
  • Do not place or spill liquids on or near the device.
  • Do not drop the device or expose it to strong impacts or vibration.
  • Never use the device in explosive, chemically contaminated or extremely humid environments.
  • The device is not intended for outdoor use.
  • Use the device only for its intended purpose as a ventilation or exhaust system for grow applications.
  • Do not allow use by persons with reduced physical, sensory or mental capabilities without supervision.
  • Keep away from children and pets.

Maintenance, General and Disposal

  • Read the complete user manual before installation and operation and keep it for future reference.
  • Repairs or modifications may only be carried out by authorized qualified personnel.
  • Improper installation or use may result in injury, electrical hazards or damage.
  • Do not dispose of this product with household waste – return it to a collection point for waste electrical and electronic equipment (WEEE 2012/19/EU).
Manufacturer and Responsible Person Information

Manufacturer (GPSR)
AC Infinity Inc.
21880 Baker Parkway
City of Industry, CA 91789, United States
support@acinfinity.com

Responsible Person (GPSR)
THEMIS AR Unterstützung UG (haftungsbeschränkt)
Beedstrasse 54
40468 Düsseldorf, Germany
legal@themisar.com

Manufacturer and Responsible Person Information

Manufacturer (GPSR)
AC Infinity Inc.
21880 Baker Parkway
City of Industry, CA 91789, United States
support@acinfinity.com

Responsible Person (GPSR)
THEMIS AR Unterstützung UG (haftungsbeschränkt)
Gumbertstraße 150 EG Rechts
40229 Düsseldorf, Germany
legal@themisar.com

ManufacturerAC Infinity Inc.
Product NameCLOUDLINE PRO S4
Product ModelAI-CLS4
UPC Code819137020290
User Manual
English

Inline Duct Fan

Fan Unit Dimensions

Duct SizeØ 100 mm
Overall Dimensions188 × 303 × 176 mm
Mounting Distance Hole to Hole80 × 60 mm
Screw Hole SizeØ 5.0 mm
Cord Length to Controller3.05 m
Power Cord Length2.44 m

Speed Controller Dimensions

Overall Dimensions69 × 35 × 14 mm

Performance and Technical Specifications

Airflow (total)348 m³/h
Noise Level (total)28 dBA
Maximum Speed2800 RPM
Static Pressure223 Pa
Speed Levels10 (with on/off switch)
MotorEC motor with PWM control
Voltage100–240 V AC
Frequency50/60 Hz
Maximum Power Consumption28 W
Average Power Consumption21 W
Current0.4 A
Plug TypeEU plug (Type C/F)
Operating Humidity35 to 85 % RH
Operating Temperature0 to 60 °C
Protection RatingIP-44 (protected against splashing water and solid objects)
ETL CertificationYes (Intertek)
BearingDual ball bearings
Mounting PositionsHorizontal or vertical
L10 Lifespan67,000 hours

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