---
product_id: 73757805
title: "QuietAir 100HT"
brand: "airflow"
price: "NZ$714"
currency: NZD
in_stock: true
reviews_count: 8
category: "Airflow"
url: https://www.desertcart.nz/products/73757805-quietair-100ht
store_origin: NZ
region: New Zealand
---

# 5/9W ultra low power 25 L/s airflow 25 dB whisper-quiet QuietAir 100HT

**Brand:** airflow
**Price:** NZ$714
**Availability:** ✅ In Stock

## Summary

> 💨 QuietAir 100HT – Breathe smarter, live fresher, stay ahead.

## Quick Answers

- **What is this?** QuietAir 100HT by airflow
- **How much does it cost?** NZ$714 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/73757805-quietair-100ht)

## Best For

- airflow enthusiasts

## Why This Product

- Trusted airflow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Safe:** IP45-rated, 40,000-hour ball bearing lifespan, and fully compliant with building regulations.
- • **Smart Humidity & Timer:** Adjustable humidity sensor (65%-90% RH) and timer settings optimize air quality and energy use.
- • **Whisper-Quiet Operation:** QuietMark certified at 25 dB ensures a peaceful, spa-like bathroom atmosphere.
- • **Energy-Savvy Performance:** Consumes just 5-9 watts with a low specific fan power (0.24 w/l/s) for eco-conscious living.
- • **Tailored Ventilation Control:** Two-speed 100mm axial impeller delivers precise airflow for any bathroom size.

## Overview

The QuietAir 100HT is a German-engineered, QuietMark-certified bathroom extractor fan featuring a powerful 25 L/s airflow with two-speed settings. It boasts an adjustable humidity sensor and timer for energy-efficient, tailored ventilation. Operating at a whisper-quiet 25 dB and consuming only 5-9 watts, it combines high performance with low noise and energy use. Designed for durability with IP45 water and dust protection and a 40,000-hour lifespan, it meets all relevant building regulations, making it the premium choice for modern, mindful homes.

## Description

Shop Airflow QT100HT Extractor Fan 25L/s Flow - Adjustable Humidity, Timer Overrun & Delay Start - 100mm Duct - German Made, QuietMark Certified 25 dB, Efficient 5W/9W, 2-Speed Options, 3-Year Warranty. Free delivery on eligible orders of £20 or more.

Review: Excellent product - Excellent fan ticks all the boxes easy to fit fixing holes much job today existing duct
Review: Flimsy connections! - This was a replacement for the original one fitted 5 years earlier and i thought an east swap. However there are two parts and the timer is supposed to slot onto the the motor but the connection is so flimsy it broke whilst I was trying to slot into place. Hugely disappointing and very expensive. Now going to replace the whole unit with a £25 one!

## Features

- Two-Speed Extraction: Airflow Bathroom Extractor Fan is equipped with a high-efficiency 100mm axial impeller, offering airflow rates of 75/90 m³/h (21/25 l/s) across two speed settings for tailored ventilation in bathrooms, en-suites, and toilets. 100mm/4” Duct Size.
- Advanced Humidity & Timer Functions: Airflow Bathroom Extractor Fan Features an adjustable humidity sensor (65% - 90% RH) and an adjustable timer with settings for 6, 10, 15, and 21 minutes to ensure optimal ventilation when needed and save energy. 100mm/4” Duct Size.
- Energy Efficient: Consumes just 5/9 watts of power, with a low specific fan power (SFP) of 0.24 w/l/s, making it highly energy-efficient while maintaining top performance. Compact dimensions of 147 x 147 x 131 mm ensure easy installation.
- Durability & Safety: Long-life ball bearings with a lifespan of approximately 40,000 hours, and IP45-rated for protection against water and dust. Safe for use in wet zones with an RCD and complies with IEE wiring and Building Regulations Approved Document F.
- QuietMark Award & Quiet Operation: Awarded QuietMark by the Noise Abatement Society in 2014, the fan operates at an exceptionally low noise level of 25 dB(A), ensuring a tranquil environment while maintaining effective ventilation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BATAJYM |
| Air Flow Capacity | 25 Litres Per Second |
| Best Sellers Rank | 49,378 in DIY & Tools ( See Top 100 in DIY & Tools ) 101 in Bathroom Fans |
| Blade Length | 100 Millimetres |
| Brand | Airflow |
| Brand Name | Airflow |
| Colour | Humidity |
| Control Method | Remote |
| Controller Type | Humidity Sensor & Timer Controlled |
| Country of Origin | Germany |
| Customer Reviews | 4.1 out of 5 stars 158 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted |
| Form Factor | Wall/Ceiling Mount |
| Global Trade Identification Number | 05019009306469 |
| Included Components | 3 Years Warranty, Extractor Fan, Mounting Kit |
| Indoor Outdoor Usage | Indoor |
| Installation Type | wall and ceiling |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 13D x 14.7W x 14.7H centimetres |
| Item Type Name | Extractor Fan |
| Manufacturer | Airflow |
| Material | Plastic |
| Model Name | QT100HT |
| Model Number | 9041261 |
| Motor Type | Axial |
| Mounting Type | Wall/Ceiling Mount |
| Noise Level | 25 Decibels |
| Number of Blades | 4 |
| Number of Power Levels | 2 |
| Number of Speeds | 2 |
| Part Number | QT100HT (9041261) |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product Warranty | 3 years warranty | technical support | call: +44 1494 525252. |
| Product dimensions | 13D x 14.7W x 14.7H centimetres |
| Recommended Uses For Product | Air Circulation, Exhausting, Ventilating |
| Room Type | Bathroom |
| Size | 100mm White |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | 2 Mins Delay Start, 3 Years Warranty,, German Made, ● 3 Years Warranty ● Made in Germany ● Humidity Sensor Activation ● Adjustable Timer ● QuietMark Certified ● Low Power (5Watts) ● Low Noise 25dB ● IP45 Rated ● Two Speed Options ● Building Regulations Certified ● Long Life 40,000+ Hours ● Back Draught Shutter, ● IP45 Rated ● Two Speed Options ● Building Regulations Certified ● Long Life 40,000+ H… |
| Specification Met | Building Regulation Compliant, CE, QuietMark Certified, RoHS, TUV |
| Speed | 2 RPM |
| Standby Power Shutoff | Energieffektivitet 5/9W |
| Style | Humidity |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |
| Wattage | 5 watts |

## Product Details

- **Brand:** Airflow
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall/Ceiling Mount
- **Power source:** Corded Electric
- **Product dimensions:** 13D x 14.7W x 14.7H centimetres
- **Recommended uses for product:** Air Circulation, Bathroom, Ensuites, Toilets, Exhausting, Ventilating
- **Room type:** Bathroom
- **Style:** Humidity

## Images

![QuietAir 100HT - Image 1](https://m.media-amazon.com/images/I/41cdk1RGqbL.jpg)
![QuietAir 100HT - Image 2](https://m.media-amazon.com/images/I/31tatCt0CmL.jpg)
![QuietAir 100HT - Image 3](https://m.media-amazon.com/images/I/51Kcai3CpXL.jpg)
![QuietAir 100HT - Image 4](https://m.media-amazon.com/images/I/31kkoViCg1L.jpg)
![QuietAir 100HT - Image 5](https://m.media-amazon.com/images/I/71ffUsFZdML.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: what are the measurements to fit in the wall/ceiling?**
A: A 100mm Diameter CIrcle is required to fit the fan to the wall/ceiling. The actual dimensions of the fan are 147mm x 147mm x 131mm. They are also available in 120mm and 150mm diameter circle mount.

**Q: does this have Installed duct, so no condensation build up ruins the fan.  Since I want to put into bathroom/toilet ceiling that goes up to loft**
A: The Quietair fans do not come with any ducting within the box, however the fans must be installed with ducting. The ducting will run between the fan to suitable external grill or roof terminal.A condensation trap should be fitted above the fan, this is to stop any condensate formed within the ducting from running back into the fan and potentially causing damage. Ducting Kits Airflow offer: Part number: 72643201 - Cavity wall kit 100mm Ø rigid duct, round grille and screwsPart number: 72643601 - Flexible duct kit 100mm Ø 3m ducting, square grille & screwsCondensation Trap Airflow Offer:Part number: 51978301 - 100mm condensation trap

**Q: Our qt100ht has only had just 2yrs use and stopped working. airflow what are our options?**
A: They do stop working like most fans after a few year but the life can be extended if you 
Keep the fan clean by removing dust. Leaving dust on reduces efficiency and upsets balance. May even work again after this.
Don't leave light on for days as the fan keeps working and the bearings get hot

**Q: What is the sound level in dB at the highest speed?**
A: From the manufacturer’s website ‘ Sound pressure 25/30 dB(A) @ 3m’. I assume the 2 figures refer to the 75/90m3/hr modes. I have a number of these units fitted in my house ...the lower noise/volume/speed is indeed quiet but the higher noise/volume/speed mode is of course noisier and I would hazard annoying at night if you install in an en-suite. I have a unit in my en-suite which is set to trigger at low noise/volume/speed on humidity and higher when linked to turning on via ceiling lights. As I have low-level led lights turning on via a motion sensor at night, I can ensure that I don’t trigger the high-speed fan mode and disturb my light-sleeping wife.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by F***K on 3 August 2025*

Excellent fan ticks all the boxes easy to fit fixing holes much job today existing duct

### ⭐ Flimsy connections!
*by S***N on 19 January 2026*

This was a replacement for the original one fitted 5 years earlier and i thought an east swap. However there are two parts and the timer is supposed to slot onto the the motor but the connection is so flimsy it broke whilst I was trying to slot into place. Hugely disappointing and very expensive. Now going to replace the whole unit with a £25 one!

### ⭐⭐⭐⭐⭐ Straight swap.
*by P***R on 12 September 2023*

Easy to swap for my old one that die after 16 years. Initially tried smaller one that was quieter but didn't get same air flow suction so I came back to that one, as no window in that bathroom it gets job done perfectly, no steam on mirrors.

## Frequently Bought Together

- Airflow QT100HT Extractor Fan with Adjustable Humidity & Timer - 100mm/4 Duct - German Made, QuietMark Certified 25 dB, Energy Efficient 5/9W, 2-Speed Operation Upto 25 l/s (90 m³/h), 3-Year Warranty
- Airflow QT100T Extractor Fan with Auto Start & Adjustable Timer – 100mm/4 Duct - German Made, QuietMark Certified 25 dB, 2-Speed Operation Upto 25 L/s, Energy Efficient 5/9W, 3-Year Warranty

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**Shop now:** [https://www.desertcart.nz/products/73757805-quietair-100ht](https://www.desertcart.nz/products/73757805-quietair-100ht)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-05-11*