Merlin Eco Extract Fan dMEV – 100 mm (4″)
Merlin Eco Extract Fan dMEV – 100 mm (4″) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Place your order before 3pm for next working day delivery.
Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.
Description
Description
Silent Energy‑Saving dMEV Axial Fan with Humidity Boost
The Merlin Eco Extract Fan is a low-energy, near-silent 100 mm decentralised Mechanical Extract Ventilation (dMEV) fan designed for wall, ceiling, or window installations in bathrooms and kitchens. Featuring a durable ball-bearing DC motor, it provides continuous trickle (6–9 L/s) airflow and boosts automatically to 15 L/s when humidity rises. Certified SAP Q‑eligible with specific fan power as low as 0.18 W/L/s, it operates as quietly as 10.8 dB(A) on trickle mode and is available in standard 230 V or SELV/IPX7 variants suitable for Zones 1 and 2.
Key Features & Benefits
- Near‑silent operation: Down to 10.8 dB(A) on trickle, under 20 dB(A) on boost.
- Energy‑efficient DC motor: Low consumption, long-lasting ball-bearing design.
- Automatic humidity boost: Self-boosts when humidity increases; then returns to trickle.
- Boost airflow: Up to 15 L/s, with trickle at 6–9 L/s.
- High efficiency: SAP Q-enabling specific fan power as low as 0.18 W/L/s.
- Class-leading durability: SELV/IPX7 version available for bathroom Zones 1 & 2.
Product Details
- Size: 100 mm (4″) duct diameter
- Installation: Wall, ceiling, or window (window kit required)
- Voltage: 230 V or SELV low-voltage option
- Motor: Ball-bearing DC
- Noise Levels: 10.8 dB(A) trickle, <20 dB(A)
- Airflow: 6–9 L/s trickle, 15 L/s boost
- SAP Compliance: Q-eligible; Specific Fan Power ~0.18 W/L/s
- Protection: IPX4 (standard) or IPX7 (SELV)
Typical Uses
- Continuous humidity control in bathrooms, kitchens, WCs, utility rooms
- Ideal for new-build or retrofit social housing to meet SAP & Building Regs
- Quiet extraction suited for residential applications with minimal disturbance
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