Seamless flat embedded design, 89mm thickness for premium bathroom aesthetics
Suitable for integrated and ordinary ceilings (conversion frame required for ordinary ceilings)
Eight-layer safety protection including automatic shutdown, moisture-proof, over-temperature, flame retardant, waterproof (IPX2 main unit, IPX4 controller), dust-proof, and fire-proof components
Heating Power
Item
Detail
F340
2400W
MH3W
2563W
K3W
2776W
Heating Method
F340: 3D circulation heating
MH3W: Full-space rapid uniform heating
K3W: Soft warm air full-area uniform heating with Archimedes spiral air duct and W-shaped ceramic PTC for efficient heat conversion
Additional details
F340
40W
MH3W
45W
K3W
45W
F340
40W
MH3W
35W
K3W
40W
F340
18W
MH3W
18W
K3W
24W
Single-core sealed motor for all models
Additional details
F340
Strong/Weak 2-level heating
MH3W
Strong/Weak 2-level heating
K3W
AI constant warm with 1°C precise adjustment, temperature range 30°C to 45°C
Deodorization and sterilization (K3W)
Summer ventilation to avoid sauna effect in bathroom
Drying function to prevent wet walls and floors after shower
Wireless digital display switch for easy installation and waterproof operation (K3W)
Palm tap night light switch (K3W)
Dual control for lighting and heater switches (external lighting switch not included)
Additional details
Width
440 mm (K3W)
Thickness
89 mm (all models)
Approx. 3.9 kg (K3W)
Additional details
Panel Material
PC
Color
Han Yu White
Main Unit
IPX2
Controller
IPX4
Ceiling wiring
2 wires (neutral and live)
Dual control lighting
1 live wire (for external lighting control if needed)
Integrated ceiling and ordinary ceiling (with conversion frame)
Automatic shutdown protection
Moisture-proof and corrosion-resistant motor sealing
Flame retardant materials and components
Over-temperature protection with self-resetting PTC at 245°C
IPX2 and IPX4 waterproof testing passed
Self-resetting fuse in motor
Dust and insect proof sealed lighting module with bright and soft light
Additional details
Suitable for all seasons
heating, ventilation, drying, blowing, and lighting
Ideal for bathrooms with no windows or poor ventilation
Large bathrooms with slow heating issues
Provides comfortable and uniform warmth with smart temperature control
Haier Smart Warm Air Bathroom Heaters combine advanced AI temperature control, multi-functional features, and comprehensive safety protections to deliver a comfortable, efficient, and safe bathroom heating experience. The K3W model stands out with Bluetooth control, wireless switches, and precise 1°C temperature adjustment, making it the flagship choice for modern smart homes.
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