PRIMA KLIMA EC Beepsblower Fan 450 m3/h, 125 mm, EC motor with smooth control (PK125-WHSP-ESM)

Product detailed description

Beepsblower 450 m3/h, 125 mm - maximum savings with smooth control

Are you looking for the most energy-efficient extract fan for a small tent, where you can fine-tune the speed yourself? Beepsblower is an EC fan from the same silenced family as Whisperblower, designed primarily for low power consumption - only 29 W at 450 m3/h - with smooth power control.

Why Whisperblower is quieter

Whisperblower is not a standard fan with an additional silencer. It is a silenced design with a redesigned aerodynamics of the housing 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 housing. It stands out for low power 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 it to something else.

What to watch out for

Beepsblower is optimised for consumption, not absolute silence. When reduced to low speeds, it may produce a higher, faintly audible tone. If absolute quiet operation is your priority, choose the classic Whisperblower 480 m3/h or Whisperblower EC 800 m3/h.

Key parameters

• Flange diameter: 125 mm
• Max. airflow: 450 m3/h
• Power input: 29 W
• Motor: EC ebm-papst, smooth control
• Power supply: 230 V, 0.29 A
• Dimensions: 315 x 309 mm

Matching with filter and ducting

Always choose the same diameter for the fan, filter flange and ducting - in this model 125 mm. A carbon filter increases the resistance of the system, so size the fan with a reserve above the needs of the growing space and match the filter and ducting to the same 125 mm diameter. Mismatched diameters otherwise add unnecessary resistance, reduce performance and increase noise.

What to buy with the fan

For odour extraction, add Prima Klima carbon filter 125 mm. Other models in the range are in the category silenced Whisperblower fans.

Frequently asked questions

How does it differ from the quiet Whisperblower?

Beepsblower is tuned for the lowest power consumption, not maximum silence. At low speeds it may produce a higher tone, which does not happen with models focused on silence.

How much will it save on consumption?

With a power input of 29 W, it is among the most energy-efficient 125 mm fans. In continuous operation, the difference compared with standard motors is noticeable on the bill.

Can I control the output?

Yes, it has smooth control, so you can reduce the speed according to the size of the space. At the lowest speeds, expect a faint high-frequency tone.

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