Best Monument Bathroom Extractor Fan of 2026

The Monument 4-inch Axial Fan is a straightforward, no-frills extractor fan that delivers consistent performance for standard bathrooms. With an airflow of 85 m3/h, it effectively removes steam and moisture from small to medium-sized rooms. Owner reviews consistently highlight its quiet operation and easy installation, making it a popular choice for DIYers.

The fan is built with a durable plastic housing and includes a backdraught shutter to prevent cold air from entering. While it lacks advanced features like a timer or humidity sensor, its simplicity and reliability make it the best overall pick for most homeowners.

The Monument 6-inch Inline Fan is designed for bathrooms with high moisture levels or larger spaces. With a powerful 225 m3/h airflow, it can quickly clear steam from rooms up to 25 square meters. The inline design allows it to be mounted in the loft or ductwork, keeping noise levels low at 38 dB.

Owner feedback praises its robust build and effective extraction, though installation requires more planning and ducting. It is a strong choice for wet rooms or bathrooms with showers that produce significant steam.

The Monument 4-inch Timer Fan adds an adjustable timer function, allowing the fan to run for up to 20 minutes after the light is switched off. This helps remove residual moisture and odours. With an airflow of 80 m3/h, it is slightly less powerful than the standard model but still adequate for small to medium bathrooms.

Owner reviews appreciate the convenience of the timer, especially for families who might forget to leave the fan running. The build quality is consistent with other Monument fans, offering a reliable solution at a reasonable price.

The Monument 4-inch Humidistat Fan automatically activates when humidity levels rise, making it a set-and-forget solution for bathrooms prone to condensation. It features an adjustable humidity threshold from 50% to 90% relative humidity. The fan operates at 34 dB, keeping noise to a minimum.

Some owner reviews note that the sensor can sometimes trigger unnecessarily, but overall it is praised for its convenience. It is a solid choice for those who want automated moisture control without manual intervention.

The Monument 6-inch Axial Fan offers a larger diameter for increased airflow at 95 m3/h, making it a budget-friendly option for small to medium bathrooms. It is a basic axial fan without timers or sensors, focusing on core extraction performance. The larger blades move more air but produce slightly more noise at 36 dB.

Owner reviews note that it is a good value for the price, though the plastic housing feels less premium than the inline models. It is best for those on a tight budget who need a functional fan for a small bathroom or cloakroom.