KOHLER K-77315H-MZ Ceiling Mounted Bathroom Heater
Citi Exclusive | $150 Instant Off
Interest-Free Installments
The KOHLER K-77315H-MZ is a sophisticated ceiling-mounted bathroom heater designed for comprehensive climate control. This multifunctional unit features a powerful 2650W PTC ceramic heating element for rapid and efficient warming. Its sleek, award-winning design incorporates heating, cooling, drying, ventilation, and air purification, offering an all-in-one solution to enhance your bathroom comfort and environment.
Elegant and Award-Winning Design
Recognized with the 2016 iF Design Award and the 2017 Red Dot Design Award, the K-77315H-MZ boasts a minimalist, flat-panel aesthetic. The mirror glass surface not only adds a touch of modern elegance but also cleverly creates a sense of spaciousness in your bathroom.
Advanced Climate Control Functions
Experience year-round comfort with a versatile range of modes controlled easily via a waterproof remote.
- Rapid Heating: The high-efficiency 2650W PTC ceramic heater, combined with multi-angle wind direction adjustment, quickly and evenly warms the entire bathroom.
- Cool & Hot Drying: Keep your bathroom and towels dry and fresh. This function helps prevent mildew buildup by circulating warm or cool air.
- Ventilation: A powerful ventilation function, including a 24-hour continuous option, effectively removes moisture and odours, maintaining fresh air quality.
- Cool Breeze: Enjoy a gentle, refreshing breeze during warmer weather for added comfort.
Healthier Bathroom Environment
The K-77315H-MZ is engineered to improve your well-being. It features a built-in air purification module that efficiently removes dust and bacteria, ensuring the air you breathe is clean. Additionally, it automatically monitors the bathroom's temperature and humidity, allowing you to maintain a healthy and comfortable atmosphere at all times.
Integrated Lighting and Smart Control
The heater includes a hidden 12W LED lighting structure with two colour options (white/yellow), allowing you to set the perfect mood for any occasion. All functions are easily managed with the included IPX4 waterproof wireless remote control, which also supports a timer setting for your convenience.
Product Specifications
- Model: K-77315H-MZ
- Dimensions (Panel): 300 x 450 mm
- Chassis Height: 179 mm
- Rated Power Input: 2650W
- Heating Power: 2638W
- Lighting Power: 12W
- Ventilation Power: 25W
- Voltage/Frequency: 220V~ / 50Hz
- Ventilation Noise: 39dB
- Protection Level: IPX2 (Heater Unit), IPX4 (Remote Control)
- Suggested Use Area: ≥5㎡
Warranty: 1-Year Manufacturer's Warranty
The product information above is for reference only; everything is subject to the brand's official website.
KOHLER K-77315H-MZ Ceiling Mounted Bathroom Heater Review
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.
Multiple Large Showrooms
Experience in person · Compare on the spot
Visit our flagship showrooms in Mong Kok, Causeway Bay, and Tuen Mun. Explore more than 1,000 European, American, and Japanese kitchen appliances, and get on-site recommendations from professional advisors for selection and installation.
Real Customer Service · Dedicated Follow-up
Order confirmation · Peace of mind follow-up
Each order is handled by a dedicated team who contacts and confirms details to ensure smooth delivery and installation. You can also reach real customer service via WhatsApp or phone call.
1-to-1 Expert Consultation
Instant support · Professional answers
Get real-time professional support via WhatsApp. Whether you need help comparing appliance specifications, checking dimensions, or answering installation questions, our expert team will respond promptly.
100% Official Stock
No parallel imports · Clear warranty coverage
All appliances are official products from the Hong Kong总代理. Enjoy at least one-year manufacturer warranty and a 7-day replacement guarantee for faulty items, for added peace of mind after purchase.
Award-Winning
Recognized by brands · Valued service
Our service quality is recognized by the industry and top brands. We have received the TGC Sales Gold Award from the Gas Company and Daikin’s Diamond-level “Daikin Star” honor, along with multiple partner awards and distributor recognitions.
Safe Shopping · Professional Installation
One-stop service · More peace of mind
Our website uses SSL encryption, supports multiple electronic payment methods, and provides a one-stop professional delivery and installation service, making the entire shopping process more convenient and reassuring.














































