F4L (Fan For Life): Intermittent and Continuous Bathroom and Kitchen Fan 100/125mm

F4L is a Fan For Life with unrivalled performance, smart data monitoring, and a modular design that eliminates the need for full fan replacements, the Vortice F4L enables housing providers to stay compliant with Awaab’s Law, futureproof their stock, and deliver healthier, energy-efficient homes that exceed Building Regulations Part F and Part L standards.

Next Day Delivery Available

Compliant with Approved Document F&L

Unrivalled airflow performance

SELV version available

Fully adjustable settings

10 Year warranty as standard

Fan housing stays in place - no need to replace

Unique modular design

Models

Description

Code

Centrifugal Fan 100/4″ with Timer and Humidity

81511

Centrifugal Fan 100/4″ Low Voltage with Timer and Humidity

81512

Universal Window Kit 100/4″ & 125/5″

47013

Features and Benefits

Key Features

Continuous or intermittent operation: compliant with Parts F & L.
Unique modular design: easily swap out the motor, control module, and humidity sensor in seconds; no specialist tools or rewiring needed.
Fully adjustable trickle and boost speeds: fine-tune airflow for energy efficiency, regulatory compliance, and tenant acceptability.
Matching window kit: compatible with various hole sizes for seamless, hassle-free installation making unit the F4L the slimmest window fan on the market.
Adjustable humidity sensor: customisable settings for optimal moisture control.
Adjustable & delayed run-on timer: tailor fan operation to suit property needs and occupant habits.
Built-in pull cord boost: immediate airflow boost at the pull of a cord.
Switched live boost functionality: boost airflow via external switch control when needed, especially for ceiling-mounted applications.
IPX4 rated: protects against water splashes; suitable for bathrooms and kitchens. Extra low-voltage version also available.
Integrated data tracking: built-in tracking system allows housing providers to retrieve up to 23 data parameters via USB, ensuring compliance and protecting against disrepair claims.
No redecoration required: case stays in place for life, meaning no mess, no damage, and no disruption.
Best-in-class performance: the highest-performing fan of its type available in the UK market.
Exceptionally low noise levels: the quietest fan in its class, designed for discreet, effective ventilation.

Customer feedback.

“The best fan on the market in my opinion, as I’ve had one fitted to my sons bathroom. I’ve had two fans in the same room and they failed. With the Vortice fan no more water droplets on the ceiling and no more water running down the tiles. Amazing fan!”

– Lee Waterhouse From The Mould Company – Feb 2026.