SKU: 83859175775

Envirovent QRST Quro Low Noise Decentralised Mechanical Extract Unit with Adjustable Timer

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Description

Envirovent QRST Quro Low Noise Decentralised Mechanical Extract Unit with Adjustable TimerEnvirovent QRST Quro Low Noise Decentralised Mechanical Extract Unit with Adjustable Timer Product Overview The Envirovent QRST Quro is a SAP PCDB listed decentralised mechanical extract ventilation (dMEV) unit designed to deliver continuous, low noise ventilation for residential properties. Ideal for kitchens, bathrooms, en suites, utility rooms and WCs, it provides a flexible and energy efficient solution for maintaining healthy indoor air quality.

Envirovent QRST Quro Low Noise Decentralised Mechanical Extract Unit with Adjustable Timer

Product Overview

The Envirovent QRST Quro is a SAP PCDB listed decentralised mechanical extract ventilation (dMEV) unit designed to deliver continuous, low noise ventilation for residential properties. Ideal for kitchens, bathrooms, en-suites, utility rooms and WCs, it provides a flexible and energy-efficient solution for maintaining healthy indoor air quality.

With sound levels of below 9 dB(A) at 3 metres and a maximum airflow of 30 l/s (108m³/hr), the QRST combines powerful extraction with discreet operation. Achieving a market-leading Specific Fan Power (SFP) of down to 0.08 W/l/s, it supports SAP compliance and modern low-energy building standards.

Energy Efficient Performance

Powered by a low wattage DC motor, the Quro QRST offers reduced energy consumption without compromising airflow performance. Its aerodynamic design and constant volume technology ensure that selected airflow rates are maintained across a range of pressures, preventing nuisance running and eliminating the need for manual adjustment.

  • Maximum airflow: 30 l/s (108m³/hr)
  • Ultra-low SFP down to 0.08 W/l/s (SAP PCDB listed)
  • Whisper-quiet operation below 9 dB(A) at 3m
  • Constant volume control with limiter
  • Low energy DC motor for improved efficiency
  • 3 year manufacturer warranty

Automatic Intelligent Timer

The QRST features an automatic intelligent over-run timer that adjusts the run-on period according to how long the fan has been operating in boost mode. This ensures effective moisture removal while optimising energy usage.

User-Friendly Digital Controls

A convenient side-mounted display allows straightforward control of fan speed and timer settings. The interface also provides runtime information, operational status and diagnostic error codes for simple commissioning and maintenance.

Flexible Commissioning Options

The Quro QRST offers five selectable trickle speeds of 5, 8, 11, 13 and 16 l/s, factory set at 8 l/s, allowing the unit to be tailored to suit the specific needs of the property. Boost speeds are selectable between 20 and 30 l/s, factory set at 25 l/s.

Typically installed in a central hallway or landing, the unit gently ventilates the home to transform stale, stagnant air into a fresh, healthy and condensation-free environment.

Low Maintenance Design

Designed for fuss-free maintenance, the Quro does not require filters. The front cover can be easily removed and wiped clean with a dry cloth, helping to reduce long-term maintenance costs.

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SKU: 83859175775

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Julie Arduini
Birmingham, US
★★★★★ 5
A Must Have for Prayer Warriors
Format: Paperback
It's rare that I purchase a book for my own reading pleasure. Time to Defeat the Devil was a purchase I couldn't wait to make, and as usual, Chuck Pierce didn't disappoint. This book includes personal insights, strategies, and an explanation of the current culture and what is on the way as far as prophetic visions, words, and proclamations. Often a lot of books of this nature repeat themselves, but this was full of new to me content that I'm already applying to my prayer life. Although it might be for an advanced intercessor, the reading was practical and easy to read. I appreciate that he always includes his own experiences and day to day observations to enhance the point. I'm thrilled that for the very few purchases I make, I chose Time to Defeat the Devil.
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Reviewed in the United States on February 22, 2012
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Susan M Dickson
Port Orchard, US
★★★★★ 5
A must read
Format: Paperback
Great book. You will want to keep as a reference tool or share with others. Really dot's the i's and crosses the t's. Some of life's struggles come into perspective while giving useful counter measures. Scripture based.
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Reviewed in the United States on February 27, 2014
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Glenyss
Dallas, US
★★★★★ 5
Excellent
Format: Kindle
I recommend this to all christians seeking more of the Lord. Exercising our spirit is beautifully addressed in this book...among other sound teaching on defeating the devil.
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Reviewed in the United States on July 14, 2016
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Maggy
Cuba, US
★★★★★ 4
Best Read Presently
Format: Kindle
This book is filled with such prophetic timely insight. It is a book that needs to be slowly read so as your reading revelation comes and what you need to know at the very moment your reading will be made clear known and received. Always enjoy reading any book by Chuck Pierce!
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Reviewed in the United States on August 27, 2014
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J. Bonnet
Grantham, US
★★★★★ 5
Life-changing impartation
Format: Paperback
This was for me a life changing book exuding an anointing that I could not resist. Mr Pierce has a deep understanding of the stakes involved in spiritual warfare and the necessity of having real strategies to overcome and grow. I have read the book three times and I have notes written all over the front pages. A literal masterpiece of practical theology that I keep going back to in order stay grounded in the process of transformation and maintaining alignment with God.
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Reviewed in the United States on February 18, 2014

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