- Home Page /
- DIY & Tools /
- Hardware /
- Bathroom Hardware /
- Bathroom Fans /
- Bosch Fan 1900 DH, Quiet & Powerful Bathr...
0 ratings
Item #:
116406121
Bosch Fan 1900 DH, Quiet & Powerful Bathroom Fan, 100mm | For Ventilation of Bathroom, Against Moisture and Mould, With Humidity Sensor and Timer
Item #:
116406121
MMK 611924
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
0 ratings
Write a review
In stock
Imported from UK store
Order now and get it around Wednesday, September 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Quiet operation: the Bosch bathroom fan operates at 28 dB(A) and reduces noise, moisture and mildew.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Silent Operation
Designed for minimal noise, this Bosch extractor fan ensures a peaceful environment while effectively ventilating your bathroom or toilet spaces without disturbance.
Humidity Control
Equipped with a built-in humidistat, it automatically activates when moisture levels rise, preventing mould growth and ensuring a healthier indoor climate.
Adjustable Timer
The integrated timer allows you to customize ventilation duration, ensuring efficiency and energy savings by running only when necessary.
Product Details
| Power Source | Corded Electric |
| Room Type | Bathroom |
| Special Features | Humidity Sensor with Timer |
| Recommended Uses For Product | Ventilating |
| Mounting Type | Wall Mount |
| Noise Level | 28 Decibels |
| Wattage | 9 watts |
| Air Flow Capacity | 75.4 Cubic Metres Per Hour |
| Speed | 1950 RPM |
| Voltage | 230 Volts |
| Indoor Outdoor Usage | Indoor |
| Control Method | Touch |
| Is Product Cordless | No |
| Number of Power Levels | 1 |
| Motor Type | Cartilage Motor |
| Installation Type | Wall and ceiling mounting |
| Material | Plastic |
| Colour | White |
| Electric Fan Design | Exhaust Fan |
| Style | Humidity Sensor with Timer |
| Finish Type | Painted |
| Collection Name | Bathroom Fans |
| Item Dimensions D x W x H | 19D x 12.3W x 19H centimetres |
| Item Weight | 0.6 Kilograms |
| Size | 100 mm diameter |
| Brand Name | Bosch Thermotechnik |
| Included Components | Cord |
| Model Name | 1900 DH W100 |
| Model Number | 7733703550 |
| Manufacturer | Bosch Thermotechnik GmbH |
| Unit Count | 1.0 count |
| Country of Origin | Poland |
| Part Number | 7733703550 |
| Brand | Bosch Thermotechnik |
| Product dimensions | 19D x 12.3W x 19H centimetres |
| Special feature | Humidity Sensor with Timer |
Who Should Buy?
-
Small Bathrooms
Ideal for compact spaces needing efficient moisture control without excessive noise during operation.
-
Humidity-Prone Areas
Perfect for bathrooms that frequently experience high humidity, helping to prevent mold and mildew growth effectively.
-
Energy-Conscious Users
Equipped with a timer and humidistat, it's efficient for those aiming to reduce energy consumption without compromising air quality.
-
Large Bathrooms
May not provide sufficient ventilation for very large bathrooms, potentially leading to lingering humidity issues.
Product Description
Bosch Fan 1900 DH, Quiet & Powerful Bathroom Fan, 100mm | For Ventilation of Bathroom, Against Moisture and Mould, With Humidity Sensor and Timer
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the noise level of the Bosch bathroom fan?
Answer: The fan operates at a quiet level of 28 dB(A). -
Question:
Can the fan be installed in different locations?
Answer: Yes, it supports both wall and ceiling installations. -
Question:
How does the humidity sensor work?
Answer: It activates the fan automatically when the moisture level reaches your set threshold.
Bosch Thermotechnik Bathroom Fans 7733703550 Editorial Review
The Bosch Fan 1900 DH has garnered a mixed yet overall positive reception among customers. Those who successfully navigated the installation process praise the fan for its aesthetics, quiet operation, and effective humidity control when calibrated properly. Many users appreciate its sleek design, especially when installed in newly renovated bathrooms, noting that the bright white finish enhances visual appeal compared to older models. Additionally, the built-in non-return flap feature has been well-received, as it effectively prevents back drafts. However, several users have voiced concerns regarding the fan's usage modes, particularly for those with humidity sensors and timers. Some customers reported issues with the fan not shutting off after reaching the designated humidity level, leading to continuous operation for days. While the manufacturer suggests a calibration period for the humidity sensor, some found this process challenging, particularly when needing to adjust settings mid-installation. Furthermore, there are complaints about the noise level; while some found it sufficiently quiet, others noted it was louder than expected. Installation was highlighted as easy by many, but difficulties in recalibrating humidity settings and understanding the provided manual marred the experience for others. Overall, while the Bosch Fan 1900 DH is regarded as a solid choice for ventilation with effective features, the varying experience with installation and humidity control might deter some potential buyers. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Attractive design that enhances bathroom aesthetics.
- Generally quiet operation and effective airflow.
- Easy installation for many users.
- Non-return flap prevents backdraft effectively.
- Works well once humidity settings are correctly calibrated.
Cons
- Variable noise level—some find it noisier than advertised.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 611924
Order now and get it around Wednesday, September 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Operates at a whisper-quiet 28 dB(A), ensuring a peaceful environment.
- Equipped with a humidity sensor to activate automatically based on moisture levels.
- Delivers efficient airflow with a rate of 75.4 m³/h for fresh air circulation.
- Elegant, timeless design to enhance any bathroom's aesthetics.
- Easy installation on both walls and ceilings with standard tools.
- Integrated check valve prevents outside air from entering while directing exhaust air outside.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.