Control moisture-laden air and improve indoor ventilation with continuous running extractor fans from Nuaire, Elta Mori, Vortice, Vectaire and PAM Fan.
Designed for suitable bathrooms, kitchens, en-suites, toilets and utility rooms, continuous extract ventilation helps reduce excess humidity and the conditions associated with condensation and surface mould.
Explore low-energy dMEV fans, intelligent airflow control, humidity-responsive models and compact 100mm extraction options.
Nuaire iSense 100mm
Continuous Extractor Fan
£115.00
Intelligent continuous ventilation
with constant-flow control
BUY NUAIRE iSENSE →
Choose from our range of continuous running and mechanical extract ventilation fans. All prices and images are taken from the supplied PAM Ties range.
Compact, intelligent continuous ventilation fan offering constant-flow operation for domestic wet room applications.
Continuous running extract ventilation fan with intelligent boost options for managing periods of increased humidity.
Continuous-running extractor fan for suitable domestic ventilation installations requiring regular removal of moisture-laden air.
Compact continuous extract ventilation product designed for suitable domestic moisture-control and air-extraction applications.
Energy-efficient continuous centrifugal extractor fan with integrated humidity and timer controls for appropriate domestic wet rooms.
Low-noise continuous ventilation fan designed for suitable domestic wet room and extraction applications.
Low-energy, quiet continuous mechanical extract fan for suitable kitchens, bathrooms, shower rooms, en-suites, toilets and utility rooms.
Prices are from the supplied PAM Ties product list. Check current VAT status, availability, included accessories and delivery terms on each product page.
A continuous running extractor fan is designed to provide ongoing mechanical extraction from a room, normally operating at a low background ventilation rate.
Unlike many traditional intermittent fans, which operate mainly when a light switch or separate control activates them, a dMEV fan provides regular background ventilation.
When increased moisture or odours are produced, suitable models can increase extraction using a boost setting.
Depending on the product, boost operation may be triggered by a humidistat, pull cord, remote switch or timer arrangement.
A correctly designed ventilation system can help reduce moisture accumulation, condensation risk and stagnant indoor air.
Continuous extraction still requires an appropriate replacement-air path and discharge arrangement to work effectively.
Different fans offer different ventilation controls and installation arrangements. Match the fan to the intended room and ducting layout.
For properties requiring ongoing background extraction, consider an appropriately specified continuous dMEV fan such as PAM Fan CRF or Vortice dMEV AER 100.
Nuaire iSense provides intelligent continuous extraction with constant-flow operation and a configurable run-on timer.
Nuaire Faith-Plus and Vectaire ELX 1003 HDT offer humidity-responsive control features for appropriate wet room applications.
A humidistat detects changes in relative humidity and can activate additional extraction when the room becomes more humid.
This can be useful in bathrooms, shower rooms and other areas where moisture levels rise during everyday use.
A humidistat-controlled fan can help provide additional ventilation when needed without relying entirely on someone remembering to switch the fan on.
The exact controls, boost settings and commissioning options vary by model.
Choose the fan based on the required airflow, installation position, electrical controls and current manufacturer specification.
Compare the seven PAM Ties extractor fans by primary function and supplied price.
| Extractor Fan | Principal Features | Price | Shop |
|---|---|---|---|
| Nuaire iSense | Constant-flow control, intelligent timer | £115.00 | Buy Now → |
| PAM Fan CRF | Continuous mechanical extraction | £144.00 | Buy Now → |
| Vortice dMEV AER 100 | 100mm dMEV continuous ventilation | £144.00 | Buy Now → |
| Vectaire Elegance EL1003 | Continuous low speeds and boost | £144.00 | Buy Now → |
| Nuaire Faith-Plus dMEV | Humidity sensing and boost control | £149.99 | Buy Now → |
| Elta Mori dMEV II T | Low-energy, quiet continuous extract | £169.91 | View Product → |
| Vectaire ELX 1003 HDT | Continuous extraction, humidistat and timer | £179.99 | Buy Now → |
Specifications and control functions vary by model. Confirm current airflow performance, mounting suitability, power supply and controls on the individual product page.
Activities such as showering, bathing, cooking and drying laundry release moisture into indoor air.
Where ventilation is insufficient, this moisture can increase humidity and contribute to condensation on colder internal surfaces.
A correctly specified extractor fan removes air from the room and discharges it outdoors through a suitable route.
Continuous mechanical extraction helps establish regular ventilation, with boost functionality available on many models during periods of increased moisture.
Kitchen ventilation requirements may differ depending on whether the fan is intended for general extract or positioned close to cooking equipment.
Fan selection depends on the room, airflow requirement and installation route. These checks can help avoid ordering an unsuitable model.
Determine whether the fan is for a bathroom, WC, kitchen or utility room. Confirm the required background and boost airflow for the installation.
Confirm wall or ceiling mounting suitability, duct diameter, duct length and external discharge arrangements. Longer ducts can restrict airflow.
Decide whether you require humidity sensing, an adjustable run-on timer, pull-cord, remote switch or other control method. Check the exact fan variant supplied.
Extraction fans must be installed in accordance with their manufacturer's instructions and applicable UK electrical and ventilation requirements.
The required airflow, commissioning arrangements and acceptable installation position depend on the property and project.
Bathrooms and shower rooms also have specific electrical installation zones and suitability requirements.
Use a suitably competent installer and confirm that the selected fan is appropriate for the proposed location.
An intermittent extractor normally runs when activated by a switch, timer, humidity sensor or another control.
A continuous dMEV fan normally operates at a low background extraction rate, increasing extraction when additional airflow is required.
This helps reduce dependence on occasional short ventilation periods, although the actual effectiveness depends on correct design and commissioning.
Continuous operation does not mean the fan must always run at maximum speed.
Many models are designed to use low-energy background ventilation, with a higher boost setting for increased moisture production.
Answers to common questions about dMEV fans, condensation control, installation and humidity-responsive ventilation.
A continuous running extractor fan provides ongoing mechanical ventilation, normally at a low background airflow setting. Many models can increase extraction when required.
dMEV means decentralised mechanical extract ventilation. It generally refers to individual mechanical extract fans providing continuous ventilation from rooms such as bathrooms and kitchens.
Yes. Removing moisture-laden indoor air can help reduce excessive humidity and lower the risk of surface condensation where ventilation is correctly designed.
Improved ventilation can help reduce the humidity conditions associated with mould. However, mould may also be affected by cold surfaces, leaks and other moisture problems. A fan alone cannot guarantee mould prevention.
Continuous-running models are designed to provide regular background ventilation and are normally intended for ongoing operation, subject to the specific model instructions.
Modern dMEV fans are often designed for low-energy continuous operation. Actual running costs depend on power consumption, selected settings and electricity tariffs.
A humidistat-controlled fan responds to changes in humidity and can increase extraction automatically when the room becomes more humid.
The Nuaire Faith-Plus dMEV and Vectaire ELX 1003 HDT models in this range include humidity-responsive control features.
The Nuaire iSense is a continuous 100mm dMEV extractor fan featuring intelligent constant-flow technology and adjustable run-on timer options.
Many models are designed for bathroom installations, but the actual mounting location must comply with the manufacturer's instructions and applicable electrical safety requirements.
Certain dMEV models are suitable for kitchen ventilation. The required airflow and positioning depend on the installation and applicable ventilation requirements.
Sometimes, yes. However, continuous fans may need different wiring, controls or commissioning arrangements. The existing ducting and room ventilation requirements should also be assessed.
A boost setting temporarily increases extraction above the background rate. It may be controlled by a switch, humidity sensor, pull cord or timer, depending on the fan.
Some models support ceiling installations. Confirm mounting orientation, ducting requirements and moisture protection for the selected model.
Based on the supplied prices, the Nuaire iSense 100mm dMEV extractor fan is the lowest-priced listed model at £115.
Mains electrical installation must be undertaken safely by a suitably competent person and comply with applicable electrical regulations, particularly in bathrooms and other wet rooms.
Browse complementary ventilation and moisture investigation solutions.
Shop continuous running extractor fans from Nuaire, Elta Mori, Vortice, Vectaire and PAM Fan. Compare intelligent controls, humidity-responsive options and prices to find a suitable ventilation solution for your property.
SHOP ALL EXTRACTOR FANS →