KDK 23BWDCH 1400W Window Mount Thermo Ventilator (Advanced Type)
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The KDK 23BWDCH Advanced Type Window Mount Thermo Ventilator features a PTC ceramic heater with a maximum power consumption of 1,400W. It offers ventilation, heating, hot drying and cool drying, with ventilation airflow up to 260 m³/h and three ventilation speed settings. An RF wireless remote control with a magnetic base is included.
Key Features
- Window mount installation with no duct connection required.
- Three ventilation settings: Super, High and Low.
- Ventilation, heating, hot drying for clothes and cool drying for air circulation.
- Automatic swing and adjustable airflow direction.
- Antibacterial filter.
- RF remote control with IPX4 splash resistance and magnetic base. Pair the remote with the unit before use.
Product Specifications
- Colour: White.
- Maximum power consumption: 1,400W; ventilation power consumption: 26W.
- Ventilation airflow: 260 m³/h.
- Noise level: 46 dB during ventilation; 49 dB during heating.
- Heater: PTC ceramic heater.
- Power source: 13A.
- Louver dimensions as specified by the official source (H × W × D): 280 × 280 × 286 mm.
- Installation opening (H × W): 242 × 238 mm.
- Net weight: 4.6 kg.
- Number of motors/blades: 1/1; exhaust outlets: 1.
Timer Settings
- Timer options: 15, 30, 60, 180 and 360 minutes, depending on operating mode.
- Heating: up to 180 minutes.
- Hot drying: up to 360 minutes.
- Ventilation and cool drying: continuous operation available.
The product information above is for reference only; everything is subject to the brand's official website.
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Customer reviews
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15 reviews
Showing 15 of 15 reviews
Ah**t
BBE 送貨好快,包裝得好穩陣。呢款窗口式唔使駁風喉真係好方便,熱乾燥功能喺回南天乾衫超好用,幾粒鐘就乾晒,正!✨
Wi****e
換咗呢部新機真係好滿意,BBE CS答問題好有耐性。部機暖氣好均勻,而且有抗菌過濾網,吹出嚟嘅風冇異味,CP值好高。
D. K. Tsang
Decent heater and looks sleek on the window. However, ventilation fan gets slightly noisy at max speed. Good customer support from BBE though.
C. H. Leung
Ordered on Monday and arrived on Wednesday. 1400W PTC heater works seamlessly on standard 13A socket without any hassle. Reliable KDK quality.
Mrs. Fong
Installed easily on existing window frame. Heating warms up bathroom in minutes, perfect for cold days.
Ja*******g
Super fast delivery from BBE. The RF remote control with magnetic holder is really convenient.
Ma***w
Nice packaging, works as advertised. Very solid window type thermo ventilator.
Mi*****g
送貨好準時,冬天沖涼暖得好快,磁吸遙控好方便!👍
Sa****o
遙控磁吸好就手👍
Os****u
Install was smooth 🙂
Ja*****e
窗口位安裝方便
Br********g
Dry mode works well
Ma******g
RF remote is handy
Iv***m
換氣三段夠用
Am****n
暖氣幾快熱喎
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Installation
Bathroom Heaters
Standard Installation Charges
| Type | Charge |
|---|---|
| Window type | HK$480 |
| Ceiling type (false-ceiling opening not included; to be discussed separately) | Installation not available |
| Wall-mounted type | HK$480 |
Standard Installation Scope
If installed by an agent, a separate quotation is required.
- Includes 3 ft electrical cable
- Install unit frame; must be installed on a fixed window frame
- Remove existing louvre window / glass (disposal not included)
- Finish with new glass; old glass will not be reused
- Compliant power supply to be provided by the customer
- Includes 10 ft electrical cable
- Wall-mount screw installation / ceiling-suspension threaded rods
- 8 ft long, 4 in diameter flexible aluminium foil duct
- Open 4 in glass hole for air duct
- Compliant power supply to be provided by the customer
Bathroom Heater Additional Charges
| Item | Charge |
|---|---|
| Aluminium duct (per ft) | HK$25 |
| Aluminium composite panel within 20 × 24 in | HK$300 |
| Frosted glass sealing within 2 × 20 in, each | HK$80 |
| Frosted glass sealing within 4 × 20 in, each | HK$120 |
| Frosted glass sealing within 6 × 20 in, each | HK$150 |
| Frosted glass sealing within 8 × 20 in, each | HK$180 |
| Trim aluminium window edge (per side) | HK$150 |
| Replace socket base (each) | HK$100 |
| Install one electrical point (includes 15 ft cable and circuit breaker) | HK$800 |
| Remove bathroom heater / exhaust fan | HK$100 |
| Install branched electrical point (includes 10 ft cable) | HK$250 |
| Electrical cable (per ft) | HK$20 |
| Replace / add circuit breaker in existing switchboard | HK$350 |
| Tung Chung and Ma Wan installation surcharge (per order) | HK$100 |
| Discovery Bay installation surcharge (per order): 3 units or fewer | HK$300 |
| Discovery Bay installation surcharge (per order): more than 3 units | HK$600 |
Delivery Charges
Basic Delivery
| Item | Charge |
|---|---|
| Delivery (per item) | HK$100 |
| Tung Chung, Ma Wan and Discovery Bay surcharge (per delivery) | HK$100 |
| Carrying distance to delivery location exceeds 100 m | Additional charges apply |
Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.
Staircase Handling
Except for village houses, where 14 steps count as one floor, other buildings count 10 steps as one floor. The first 5 steps are free of charge.
| Item | Charge |
|---|---|
| General appliances | HK$30 / item / floor |
| Window AC, 3/4 HP to 1 HP | HK$30 / item / floor |
| Window AC, 1.5 HP to 2.5 HP | HK$50 / item / floor |
| Window AC, 3 HP or above | To be discussed |
| Split AC, refrigerator, washing machine | HK$50 / item / floor |
| Built-in oven, steam oven, chimney hood, built-in / freestanding dishwasher | HK$50 / item / floor |
Note: Charges may differ if delivery is arranged by an agent. Please contact us for details.
General Notes
- The above installation fees are quoted for work handled by BBE’s appointed contractor / appointed registered electrical contractor.
- Charges may differ if delivery/installation is handled by other agents or contractors. Please contact us for details.
- A compliant power supply must be provided by the customer near the appliance.
- Items not listed in this fee schedule must be discussed with the technician.
- The installation location must be confirmed by the customer. Relocation or reinstallation after installation at the customer’s request will be quoted separately.
- Installation schedule: Hong Kong Island (Tue, Thu, Sat); Kowloon (Mon to Sat); New Territories (Mon to Sat).
- Delivery coverage excludes outlying islands, restricted areas and overseas locations.
- Delivery or installation is generally arranged during office hours. For non-office hours such as evenings or public holidays, please check feasibility in advance.
Why us?
Why Choose BBE?
The trusted choice for more than 300,000 households in Hong Kong. We focus on exceptional quality, professional guidance, and a more peace-of-mind shopping experience.

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All appliances are official products from the Hong Kong authorised distributors. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.
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