---
product_id: 557743996
title: "VENTS CRYSTALIS 100 mm 4 inch Silent Black Bathroom Extractor Fan with Humidity Moisture Sensor & Modern Design Glass Cover for Powerful Efficient Shower Kitchen Wet Rooms Ventilation"
brand: "vents"
price: "R4125"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Vents"
url: https://www.desertcart.co.za/products/557743996-vents-crystalis-100-mm-4-inch-silent-black-bathroom-extractor
store_origin: ZA
region: South Africa
---

# 90 m³/h powerful airflow Sleek black glass cover Adjustable humidity sensor 60-90% VENTS CRYSTALIS 100 mm 4 inch Silent Black Bathroom Extractor Fan with Humidity Moisture Sensor & Modern Design Glass Cover for Powerful Efficient Shower Kitchen Wet Rooms Ventilation

**Brand:** vents
**Price:** R4125
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your air game with silent power and sleek style!

## Quick Answers

- **What is this?** VENTS CRYSTALIS 100 mm 4 inch Silent Black Bathroom Extractor Fan with Humidity Moisture Sensor & Modern Design Glass Cover for Powerful Efficient Shower Kitchen Wet Rooms Ventilation by vents
- **How much does it cost?** R4125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/557743996-vents-crystalis-100-mm-4-inch-silent-black-bathroom-extractor)

## Best For

- vents enthusiasts

## Why This Product

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

## Key Features

- • **Modern Black Glass Elegance:** A stylish, minimalist design that elevates your wet room aesthetics while blending seamlessly with contemporary interiors.
- • **Energy-Efficient A+ Rated Motor:** German-engineered AC motor delivers high performance with just 8W power consumption, saving you money and the planet.
- • **Silent yet Powerful Ventilation:** Enjoy whisper-quiet airflow at an impressive 90 m³/h, perfect for maintaining fresh, moisture-free spaces.
- • **Smart Humidity Sensor Activation:** Automatically triggers between 60% and 90% humidity, ensuring your bathroom or kitchen stays dry without wasting energy.
- • **Backdraft Damper for Heat Retention:** Prevents cold air backflow and heat loss during standby, keeping your space cozy and energy bills low.

## Overview

The VENTS CRYSTALIS 100 mm extractor fan combines cutting-edge German motor technology with a modern black glass cover, delivering powerful 90 m³/h airflow at whisper-quiet noise levels. Featuring an adjustable humidity sensor (60-90%) and a backdraft damper, it ensures efficient moisture control and energy savings with an A+ rating, making it the perfect ventilation upgrade for bathrooms, kitchens, and wet rooms.

## Description

Vents Crystalis 100 Mm 4 Inch Silent Black Bathroom Extractor Fan With Humidity Moisture Sensor Modern Design Glass Cover For Powerful Efficient Shower Kitchen Wet Rooms Ventilationdiy Tools Categories Hardware Bathroom Hardware Bathroom Fans

Review: Circuit board has packed in, multiple bangs described from customer while in the shower, and tripped the fuseboard, less than 2 months old, no way to get a refund. Won’t be buying again.
Review: Seller very helpful! Looks good. I have 2 cores cable, so i choose with humidity sensor. Works well, turns on from humidity level

## Features

- VENTS CRYSTALIS is a beautifully designed residential extractor fan with a black glass cover. Created to complement any bathroom, kitchen or other wet room, while delivering quiet and efficient ventilation. The extractor fan can be easily connected to ∅ 100 mm air ducts and ventilation shaft mounting.
- MODEL OPTION: 4 inch Extractor Fan with Condensation Humidity Sensor and Timer. The built-in humidity sensor activation threshold is adjustable from 60 % to 90 %. In addition, the fan is equipped with a specially designed backdraft damper to prevent backflow and heat losses during the fan standby.
- HIGH QUALITY MOTOR & PERFORMANCE: High airflow rates are achieved with low noise levels due to the unique coupling of mixed flow technology with our energy-efficient AC German motor. Maintenance-free bearings contain enough grease for 40 000 hrs of non-stop operation.
- TECHNICAL DATA: Powerful 90 m3/hour extract airflow rate 25 l/s. Energy rating: A+. Power: 8W.
- SAFE & EFFICIENT: The Ingress protection is rated to IP44 and can be securely installed in Zones 2 & 3. The extractor fan meets all the energy requirements to date with very low specific fan power at 0.32 w/l/s, and is compliant with Building Regulation Parts F and L. Energy rating: A+.
- Wattage : 8.0 watts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL8BRT5D |
| Best Sellers Rank | #127,951 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #161 in Bathroom Fans |
| Brand | VENTS |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (106) |
| Date First Available | 2 August 2023 |
| Item Weight | 1.07 Kilograms |
| Material | Glass |
| Model Number | VENTS-CRYSTALIS-100-BLACK-H |
| Power / Wattage | 8 watts |
| Product Dimensions | 16.5 x 13.5 x 16 cm; 1.07 kg |
| Special Features | Black glass cover, condensation humidity sensor and timer, specially designed backdraft damper, high-quality German motor, high airflow rate with low noise levels, energy-efficient with A+ rating |

## Product Details

- **Brand:** VENTS
- **Colour:** Black
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 16.5D x 13.5W x 16H centimeters
- **Recommended uses for product:** Exhausting, Ventilating
- **Room type:** Bathroom
- **Style:** Timer and Humidity Sensor

## Images

![VENTS CRYSTALIS 100 mm 4 inch Silent Black Bathroom Extractor Fan with Humidity Moisture Sensor & Modern Design Glass Cover for Powerful Efficient Shower Kitchen Wet Rooms Ventilation - Image 1](https://m.media-amazon.com/images/I/41RZJ4h9AtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by D***D on 16 April 2024*

Circuit board has packed in, multiple bangs described from customer while in the shower, and tripped the fuseboard, less than 2 months old, no way to get a refund. Won’t be buying again.

### ⭐⭐⭐⭐⭐ Review
*by R***D on 7 February 2025*

Seller very helpful! Looks good. I have 2 cores cable, so i choose with humidity sensor. Works well, turns on from humidity level

### ⭐⭐⭐⭐⭐ Review
*by M***. on 22 September 2024*

Happy with the product its installed and running thank you. Regards T Jones.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-15*