Envirovent QURO dMEV LC Continuous Extract Fan with Humidistat & Timer 100mm Ultra Quiet Low Energy Bathroom Ventilation Fan | QRHT-LC

Intelligent Continuous Ventilation Fan for Bathrooms, Kitchens & Wet Rooms

The Envirovent QURO dMEV LC Continuous Extract Fan with Humidistat and Timer is a powerful yet ultra-quiet 100mm continuous running ventilation fan designed to improve indoor air quality while delivering exceptional energy efficiency.

Ideal for bathrooms, kitchens, utility rooms, en-suites and WCs, this advanced low energy extractor fan features intelligent humidity sensing, automatic timer control and constant volume technology ensuring reliable performance across modern residential and commercial installations.

Available now from Alert Electrical, trusted by electricians and contractors across the UK.

Key Features & Benefits

• Automatic intelligent humidity sensor adjusts fan speed based on moisture levels
• Auto intelligent over-run timer adapts operation time depending on boost duration
• Ultra quiet extractor fan — operates below 9 dB(A)
• Low energy DC motor for reduced running costs
• Continuous running ventilation improves air quality 24/7
• Constant volume technology maintains airflow without nuisance running
• SAP PCDB listed performance with market-leading low SFP down to 0.08 W/l/s
• User-friendly digital display showing timer, humidity, runtime and diagnostics
• Flexible commissioning with multiple trickle and boost airflow settings
• Low profile modern design suitable for wall or ceiling installation
• No filter maintenance required for easy long-term use
• 3 Year Manufacturer Warranty

Smart Humidity Control for Healthier Homes

The QURO QRHT-LC continuously monitors relative humidity and automatically increases extraction when moisture levels rise. This helps reduce condensation, damp and mould growth making it a perfect bathroom ventilation fan with humidistat for modern energy-efficient homes.

Its intelligent timer further enhances performance by automatically adjusting over-run duration based on usage patterns, ensuring efficient operation without unnecessary energy consumption.

High Performance Continuous Ventilation

Designed using advanced aerodynamic principles, the QURO delivers consistent airflow up to 30 litres per second while remaining extremely quiet. Constant volume technology allows the fan to maintain its selected performance level even when installed within complex duct systems or varying pressure conditions.

Specifications

• Duct Size: 100mm (4")
• Maximum Airflow: 30 l/s (108 m³/hr)
• Trickle Speeds: 5 / 8 / 11 / 13 / 16 l/s
• Boost Speeds: Selectable 20 – 30 l/s (Factory set 25 l/s)
• Noise Level: Below 9 dB(A)
• Motor Type: Low Watt DC Motor
• Specific Fan Power: Down to 0.08 W/l/s
• Controls: Integrated digital display with humidity & timer settings
• Technology: Constant volume airflow control
• Maintenance: Filter-free design
• Installation: Wall or ceiling mount
• Warranty: 3 Years

Ideal Applications

• Bathroom extractor fan with humidity sensor
• Continuous ventilation system upgrades
• New build SAP compliant installations
• Kitchen and utility room moisture control
• Social housing and retrofit ventilation projects
• Low energy property ventilation solutions

Buy with Confidence from Alert Electrical

Alert Electrical supplies professional ventilation equipment trusted by installers nationwide. Order the Envirovent QURO dMEV Humidistat Extract Fan today for reliable performance, fast delivery and competitive trade pricing.