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Smart EC Mixed-Flow Inline Fan with Temperature & Humidity Controller

Professional-grade EC mixed-flow inline duct fan engineered for commercial HVAC, indoor horticulture/grow tents, and precision ventilation systems. Integrated with an intelligent climate controller for automated temperature and relative humidity management.

  • Smart Climate Automation: Integrated sensors automatically adjust fan speed based on real-time temperature and humidity levels.
  • EC Mixed-Flow Efficiency: Aerodynamic mixed-flow impeller powered by a brushless EC motor, delivering high static pressure, whisper-quiet operation, and up to 50% energy savings.
  • Stepless Speed Control: Precision PWM regulation allows custom airflow tuning, eliminating fixed-speed limitations
  • Industrial Durability: Compact flame-retardant housing (IP44 rated) and dual-ball bearing motor rated for 50,000+ continuous operating hours.
  • OEM & Integration Ready: Supports custom private labeling, packaging, and external 0–10V/PWM control integration for building management systems.

System Overview

EC mixed-flow inline duct fan with controller for grow tent, greenhouse, kitchen and garage ventilation
EC Inline Fan With Thermo-hygrometric is designed for duct ventilation that needs more control than a basic on/off fan. The EC mixed-flow fan combines quiet airflow, stepless speed regulation and a smart controller that helps users monitor fan speed, temperature and humidity. It is especially useful in grow rooms, AV closets, odor extraction systems and moisture-prone rooms where air movement should react to real conditions.

Core Engineering Features

Built for smarter duct airflow, this EC inline fan combines mixed-flow pressure, stepless control and environmental sensing.

EC MOTOR

Quiet efficient mixed-flow operation

The EC motor and mixed-flow impeller deliver strong airflow with lower power draw and quieter operation.

SPEED CONTROL

PWM stepless adjustment

Smooth speed regulation helps tune airflow precisely without fixed-speed jumps.

SMART DISPLAY

Temperature and humidity control

The controller displays and adjusts fan speed, temperature and humidity settings for easier daily monitoring.

AUTO RESPONSE

Integrated sensor logic

Temperature and humidity sensing supports automatic airflow response in condition-sensitive rooms.

DUCT KIT

Probe, clamps and hardware

Included accessories help installers complete duct fan setup faster.

3 SIZES

4 / 6 / 8 inch model range

KC100M, KC150M and KC200M models cover common duct sizes and airflow requirements.

Product Video

Technical Specifications

Model Dimensions (inch) Diameter Voltage Power (W) Speed (RPM) Airflow (CFM) Noise (dB) Power Cord Length Fan to Controller Wire Length
KC100 – A 11.93*7.95*7.48 4 AC110 – 240V 50/60Hz 30 2700 205 28 59.06 98.43
KC150 – A 12.40*8.89*8.28 6 AC110 – 240V 50/60Hz 50 2500 350 32 59.06 98.43
KC200 – A 12.99*9.92*9.25 8 AC110 – 240V 50/60Hz 70 2300 500 40 59.06 98.43

Target Applications

Smart inline ventilation for grow rooms, equipment spaces and moisture-prone rooms where airflow should react to temperature and humidity.

Grow Rooms & Tents

Moves air through compact duct runs while the controller responds to temperature and humidity changes.

AV Racks & Closets

Helps remove heat from enclosed equipment spaces where quiet operation is useful.

Odor & Moisture Exhaust

Supports ducted exhaust paths where smells, steam or damp air need controlled removal.

Room Air Transfer

Transfers heating or cooling between rooms without a complex fixed ventilation system.

Quality Assurance & Warranty

We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.

100% Pre-Shipment Inspection

Every batch undergoes strict functional and dimensional routing tests, including EC motor startup, controller sensor response, duct diameter alignment, airflow verification, noise review, accessory completeness and model-to-table parameter matching. Every unit arrives at your project site fully functional and ready for installation.

Reliable Hardware Warranty

We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.

OEM/ODM & Warranty Support

As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.

Flexible OEM/ODM Solutions

We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).

Project-Based Supply Agreements

For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.

Extended Warranty & Technical Claims

Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.

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Supply Options

OEM/ODM Services

Custom branding, control integration, packaging, colors, and specification adjustments are available for qualified project and distributor orders.

Voltage & Plug Options

EU, UK, US, AU, and project-specific voltage or plug configurations can be reviewed during quotation.

Documentation Support

Catalogs, technical sheets, manuals, available certificates, and project documentation can be provided for engineering review.

Bulk Supply

Volume pricing, distributor programs, sample orders, and long-term supply planning are available for B2B customers.

Project & Engineering Support

Our team can support product selection, airflow checks, project quotations, and documentation for commercial, industrial, and residential ventilation projects.