Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger
Original price was: £155.23.£129.96Current price is: £129.96.
- Smart humidity sensor automatically boosts airflow to reduce condensation and damp
- Daily timer and data logger help monitor usage and improve energy efficiency
- Sleek, quiet design fits neatly in bathrooms, kitchens, or utility rooms
- Easy to install in walls, ceilings, or windows — no earth connection needed
- 5-year warranty and low-maintenance motor for long-lasting reliability
SKU: KAICRE100HTP-PLUS QS Code: QS53935 
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| Manufacturer Code: CRE100HTPPLUS | |
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Humidistat: Pullcord: Timer:
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| Dimensions (mm) | WHL 46164164 |
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| Airflow (l/s) | MinMedMax 61529 |
| Power (Watts) | MinMax 1.44.8 |
| Decibels (dB) | Max 33 |
| IP Rating | IPX4 |
| Material | ABS Plastic |
| Colour | White |
| Max Duct Length (m) | 5 |
| Warranty (Years) | 5 |
| View All Technical Details | |
Breathe Easy with the Kair Smart 100mm Intelligent Extractor Fan
- Intelligent humidistat with automatic boost function
- Automatic moisture control - senses steam and boosts airflow
- Helps prevent mould and condensation before it becomes a problem
- Timer runs just long enough to clear the air without wasting energy
- Quiet, sleek design – fits neatly in bathrooms, kitchens or utility rooms
- Easy installation – suitable for walls, ceilings or windows
- Low maintenance – no filters to change, just set and forget
- Ideal for both family homes and rental properties
- 5-year warranty for peace of mind
- With the Kair Smart extractor fan, you can enjoy a drier, healthier and more comfortable living environment with complete peace of mind.
The Kair Smart is a compact, modern extractor fan designed to quietly protect your home from excess moisture, condensation and mould. Its sleek appearance blends into any bathroom, kitchen or utility room while advanced energy-saving and noise-reduction technology ensures low running costs and minimal disturbance.
Unlike traditional fans, the Kair Smart runs continuously to keep your air fresh and healthy. When its built-in humidity sensor detects a sudden rise in moisture from showers, baths or cooking it automatically switches to a powerful boost mode to clear the air quickly, then returns to its quiet background setting once levels have stabilised. This prevents damp problems before they start, helping you maintain a cleaner, healthier home.
The fan is completely filterless, meaning there are no costly or time-consuming replacements to worry about. This makes it especially convenient for busy households and landlords managing multiple properties, where reliability and low maintenance are essential.
For extra control, you can connect the fan to a light switch, pull cord or remote switch. A built-in timer lets you decide how long the fan should run in boost mode perfect after showers or when clearing lingering cooking smells. The daily run monitor and data logger provide useful feedback on fan usage and performance.
The Kair Smart Extractor Fan: Designed to Handle Every Room and Every Situation
Bathroom / Toilet
The fan will automatically reduce humidity levels and clear out unpleasant smells in your bathroom or toilet.
The aesthetically pleasing design will seamlessly blend into the décor of your bathroom.
Living Room
Special consideration has been paid to reduce the noise levels of the Kair Smart fan, with 33dB being its maximum on boost mode.
Trickle Mode will not interfere when watching your favourite movie or TV show!
Kitchen
There is an abundance of warm and moist air while cooking, creating the perfect situation for mould to develop.
The Smart fan has been specifically designed to cope with each type of environment it is placed into.
Work Room
The fan can operate in Trickle Mode at whisper-quiet sound levels.
The main benefit of Trickle Mode is that it continuously removes stale, damp air from the room, helping to keep your home fresher and healthier at all times.
Kair Smart Fan Videos
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Settings & Technical Videos
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Technical Information
- 33dB at max speed
- IPX4 Rated
- Up to 5-metre duct run
- Trickle speed selectable: 0 to 20 l/s (5 default)
- Comfort Boost (Automatic) speed selectable: 6 to 29 l/s (13 default)
- Humidistat threshold: Off / 65% to 95% (Auto default)
- Boost (Manual): speed selectable: 8 to 29 l/s (25 default)
- Option to Manual Boost through a Switch Live (SL) connection or pull cord.
- Run-On Timer selectable: Off to 25 minutes (Auto default)
- Watts: Maximum 7W. (Depending on setting)
Window Mounted
A window kit (available separately) makes for a simple a speedy installation through any window in your property, allowing the option to still have an extractor fan when cutting through walls is not an option.
Ceiling Mounted
For ceiling or wall mounting, a 100mm (4inch) hole is either cut through the wall to the exterior of your property or through the ceiling into the loft cavity.
Wall Mounted
The fan can then be ducted straight through to the exterior or loft cavity with a simple external grille for more pleasing aesthetics.
8 reviews for Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
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Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger
UK Mainland Shipping – Quick Overview
| Availability | Service | Under £100 | Over £100 | Typical Delivery |
|---|---|---|---|---|
| In Stock | Standard | £4.99 | FREE | 2-4 working days |
| In Stock | Express | £9.95 | FREE | 1-2 working days |
| 2-7 Days | Super Saver | £5.99 | FREE | 4-10 working days |
| 2-7 Days | Direct From Factory | Varies by product & manufacturer | 2-7 working days | |
Note: Items marked 2–7 Days (or longer) indicate items awaiting restock or supplied to order with variable delivery times and costs. Learn More
Visit The Sidcup Showroom Store
| Address: | 15 St John's Parade, Sidcup, Kent, United Kingdom, DA14 6ES |
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| Opening Hours: |
Mon–Fri: 8am–5:30pm – Open – Parking available Sat & Sun: Closed |
| What3Words: | ///join.arrive.player |
*Please call us on 0208 463 9696 to confirm stock availability and arrange a collection time.
Questions and answers of the customers
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Hi, what type of RCD is this compatible with?
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A
The Kair Smart 100mm Extractor Fan is generally compatible with Type A or Type AC RCDs, which are common in residential electrical systems.
However, we recommend consulting a qualified electrician to ensure compatibility with your specific setup and local electrical regulations.
Which window kit is required for installation?
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A
Hello Paul,
Thank you for your question.
The window kit for this fan is product code QS50933.
Please come back to me if I can assist you further.
Kind Regards
Anita
Is this low voltage if not do you have one thanks
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A
Hi John,
We have a Nuaire selv fan. which is a great alternative to the Kair one but only difference is it is the Nuaire version. I have linked this below
Hope this helps
Phil was an absolute star gave us a lot of information that was relevant to our problems and we are very happy with the service definitely use this company again
(KAICRE100HTP-PLUS – Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger)
Excellent help and advice from Phil on choosing product. Can’t stress how helpful he was. Would recommend to anyone.
(KAICRE100HTP-PLUS – Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger)
I-sells were extremely helpful in answering all my questions about their Kair smart fan and then ordered me one to pick up the next day. Will be using them again for any condensation /ventilation problems I have I may have in the future .
(KAICRE100HTP-PLUS – Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger)
Walsfie was knowledgeable and very helpful
(KAICRE100HTP-PLUS – Kair Smart 100mm Intelligent Extractor Fan with Humidistat Timer & Data Logger)
Fast delivery and a great product. Thank you