Blauberg Calm 100mm Bathroom Extractor Fan Timer Low Noise Zone 1 White | CALM 100 T

Ultra Quiet 4” Bathroom Extractor Fan with Timer & Backdraft Shutter

Upgrade your ventilation with the Blauberg Calm 100 T Extractor Fan, a premium 100mm (4”) bathroom fan engineered for ultra-quiet operation, high airflow performance and modern design.

Featuring an adjustable run-on timer, Zone 1 suitability and A+ energy efficiency, this fan delivers powerful moisture extraction while maintaining a calm, quiet environment — ideal for bathrooms, wet rooms, toilets and kitchens.

Available now from Alert Electrical, trusted UK supplier of professional ventilation solutions.

Features

• 100mm (4”) bathroom extractor fan with timer
• Adjustable run-on timer (2–30 minutes)
• Ultra-quiet operation at just 25 dBA
• High airflow: 97 m³/h (27 l/s)
• Zone 1 suitable (IP45 rated)
• Built-in anti-backdraft shutter
• A+ energy efficient motor
• Modern white finish for contemporary interiors
• Suitable for wall or ceiling mounting
• 5 year manufacturer warranty

Ultra Quiet German Engineering

The Blauberg Calm is designed for silent performance, using anti-vibration mounts and precision engineering to achieve a noise level of just 25 dBA perfect for homes where quiet operation is essential.

Automatic Run-On Timer

The built-in timer continues to run the fan for 2 to 30 minutes after the light is switched off, ensuring:

• Proper moisture extraction
• Compliance with building regulations
• Reduced condensation and damp

High Performance Ventilation

With a powerful airflow of 97 m³/h, the Calm effectively removes:

• Moisture and condensation
• Odours
• Stale air

Helping prevent mould growth and maintain a healthier indoor environment.

Zone 1 Safe Installation

Rated IP45, this fan is suitable for installation in Zone 1 bathroom areas, offering flexibility without the need for low voltage (SELV) systems when installed with appropriate RCD protection.

Energy Efficient & Reliable

The A+ rated motor ensures low energy consumption while maintaining high performance. Backed by a 5-year warranty, this fan is built for long-term reliability.

• Model: CALM 100 T
• Product Type: Bathroom Extractor Fan with Timer
• Duct Size: 100mm (4”)
• Airflow: 97 m³/h (27 l/s)
• Noise Level: 25 dBA
• Timer: Adjustable 2–30 minutes
• IP Rating: IP45 (Zone 1 Suitable)
• Energy Rating: A+
• Motor Type: Low energy German engineered motor
• Mounting: Wall / Ceiling
• Finish: White
• Warranty: 5 Years

Ideal Applications

• Bathrooms and en-suites
• Wet rooms and showers
• Toilets and cloakrooms
• Kitchens and utility rooms
• Residential and light commercial installations

Why Buy from Alert Electrical

Alert Electrical supplies premium ventilation products trusted by UK electricians and installers, offering competitive pricing, fast delivery and expert support.