Instant Shower Heater 8.5kW – P9
Mid power (standard bathroom)
- True water-electricity separation heating for safety
- 3s instant heating & 98.4% high heat efficiency
- ±1℃ precise temperature & flow control system
- Bluetooth connection & voice wake-up design
- Convenient child & elderly mode, safe child lock
- Multi views – voltage, flow, bathing time, set temp, outlet temp
- 12 safety protections – overheating, dryheating, overpressure, leakage etc.
OEM/ODM available
Description
Experience reliable, instant hot water with Piano’s patented heating technology.
P9 deliver 3s heating, 8s rise by 20℃, ultra-long life patented heating element, true water-electricity separation heating for safety, and 98.4% high heat efficiency by unique M-type heating tube, no water scale and any leakage. Adopt intelligent control system, make the temperature and water flow more accurate and stable ±1℃. Unique Bluetooth and voice wake-up functions, free your hands. Include child and elderly modes, safe child lock. Each model has 12 safety protections. Compact space-saving 60% and easy to install.
Technical Specifications
| Rated Power | 8.5kW |
| Rated Voltage | 220V-240V 50/60Hz 1Phase |
| Rated Pressure | 0.02-0.6MPa |
| Rated Current | 38.6A |
| Mini Water Flow | 1.5L/min |
| Heating Element | Patented Cast Aluminum |
| Housing Material | Tempered Glass Panel + High-Quality ABS |
| Control Mode | Touch Screen |
| Display Mode | LED Digital Temperature |
| Temperature Range | 25-60°C |
| Waterproofing Grade | IPX4 |
| Wire Requirement | 3*4mm² |
| Pipe Section | G1/2″ |
| Air Switch Requirement | 40A |
| Electricity Meter Requirement | 10(40)A |
| Product N.W. | 4.95kg |
| Product Size | 410*250*67 mm (L.W.H.) |
| Mounting Type | Wall Mount (Vertical) |
| Color Options | Luxury Gray / Customizable |
Applications
- Residential bathrooms (apartments and villas)
- Hotels, resorts, and spas
- Fitness centers and gyms
- Office and staff dormitory showers
- Commercial kitchens and laundry facilities
OEM/ODM services
Piano provides full OEM/ODM support including design customization, heating core technology sharing, and flexible branding options. We welcome global distributors and project partners to build long-term cooperation.






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