Prima Klima Whisperblower EC-THC 150-160 mm Fan - 1400 m3/h, EC motor and speed control by temperature and humidity

Product detailed description

Whisperblower EC-THC 1400 m3/h, 150/160 mm - full automation for a large growroom

For a large growroom where you want maximum draw and full climate automation, there is the top of the range - Whisperblower EC-THC. Sound-insulated body with a double 150/160 mm flange, ebm-papst EC motor and built-in electronics with a sensor that smoothly controls the speed according to both temperature and relative humidity.

Why Whisperblower is quieter

Whisperblower is not a standard fan with an additional silencer. It is a sound-insulated design with reworked aerodynamics of the body and impeller, developed in cooperation with ebm-papst. Air inside flows like on a roller coaster - the new channel geometry creates higher pressure and airflow at the same energy efficiency and at the same time reduces noise compared with the standard range of the same diameter.

What the ebm-papst EC motor does

The EC motor is an electronically commutated motor with electronics integrated directly into the body. It stands out for low consumption, quiet operation and smooth speed control. Unlike cheap phase control with AC motors, energy is not lost on the way to the motor, so the fan runs efficiently and without unnecessary humming. EC is a type of motor, not a way of connecting to anything else.

Control by temperature and humidity

The highest level of control in the range. Built-in electronics with a sensor monitors both temperature and relative humidity and smoothly adjusts the speed, so the climate in the space stays within the selected limits without an external controller. Everything is integrated directly into the fan.

Why the higher price makes sense

You get three things in one body: a large and efficient ebm-papst EC motor, the sound-insulated Whisperblower construction and full automation according to both temperature and humidity. In large continuous operation, the savings from the EC motor add up and you avoid assembling a setup from a cheaper fan and separate control - fewer cables, less space, clearer operation.

Key parameters

• Flange diameter: 150/160 mm (double)
• Max. airflow: 1400 m3/h
• Power input: 170 W
• Motor: EC ebm-papst
• Control: built-in, according to temperature and humidity
• Dimensions: 334 x 367 mm

Matching with filter and ducting

Always choose the same diameter for the fan, filter flange and ducting - in this model 150/160 mm. A carbon filter increases the resistance of the setup, so size the fan with a reserve above the needs of the growing space and match the filter and ducting to the same 150/160 mm diameter. Otherwise mismatched diameters add unnecessary resistance, reduce performance and increase noise.

What space it is for

It is aimed at a large growroom with a large filter, where you want stable climate without manual intervention. If temperature-only control is enough, save with Whisperblower EC-TC 1400 m3/h.

What to buy with the fan

Fit the WHSPEC 150 mm carbon filter. Other models in the range are in the fans with EC motor category.

Frequently asked questions

Do I need an external controller?

No. Control according to temperature and humidity is built into the body, including the sensor, so you do not need to buy any external box.

What is the difference compared with EC-TC?

EC-TC monitors temperature only. EC-THC also adds humidity, so it keeps the climate more precisely - suitable when you monitor both parameters.

Can it handle nonstop operation in a large space?

Yes, the ebm-papst EC motor is designed for long operation and at 1400 m3/h it keeps the climate stable even in a larger growroom.

Not sure about choosing the size or matching it with the filter? We will advise you at info@higarden.cz or in the Prague shop.