Electric Wall-mounted Boiler 25kW – PAN25D3
Smart instant electric water heater designed for modern bathrooms and homes.
Provides rapid heating, constant temperature control, and patented safety protection.
Ideal for apartments, hotels, and villas. OEM/ODM customization available for global partners.
Description
The Instant Electric Water Heater by LingFeng Appliances (Piano Group) is a high-efficiency, compact, and intelligent water heating solution designed for residential and commercial use. Featuring instant heating technology, constant temperature control, and multiple safety patents, it delivers a premium hot water experience while ensuring energy savings and durability.
Our instant heaters are suitable for apartments, hotels, and villas — especially in regions like the Middle East, Southeast Asia, and South America, where fast and stable hot water supply is essential.
Key Features
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Rapid Heating Technology – Heats water instantly without preheating, ensuring constant hot water on demand.
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Intelligent Temperature Control – Precise digital display with ±1°C stability for comfortable bathing.
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Anti-Heat & Anti-Icing Patents – Equipped with patented safety mechanisms:
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Anti-heat Patent: ZL 202011249594.1
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Anti-icing Patent: ZL 202110655882.5
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Full Isolation Safety Design – Independent water and electricity separation ensures complete user protection.
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Compact & Elegant Design – Sleek modern aesthetic ideal for bathrooms, hotels, and kitchens.
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Energy Efficient – Reduces electricity consumption by up to 30% compared to traditional water heaters.
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OEM / ODM Customization – Support for private label branding, color customization, and multi-language interfaces.
Technical Specifications
| Property | Typical Value |
|---|---|
| Rated Power | 10.5kW / 12kW |
| Rated Voltage | 220V-240V 50/60Hz 1phase |
| Rated Pressure | 0.6MPa |
| Heating Element | Patented Cast Aluminum |
| Housing Material | Tempered Glass Panel + High Quality ABS |
| Control Mode | Touch Screen |
| Display | LED digital temperature |
| Temperature Range | 25-60℃ |
| Waterproof Grade | IPX5 |
| Mounting Type | Wall-mounted (vertical) |
| Net Weight | 5.9kg |
| Product Size | 461*76*277mm |
| Color Options | Starry Blue / Customized |
Why Choose Our Instant Electric Water Heater
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Factory-Direct Source – Designed and manufactured by Piano Group, a trusted brand with 18+ years of experience.
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Advanced Safety Patents – Dual patented design for anti-heat and anti-icing protection ensures reliability in all climates.
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Energy-Saving Performance – High conversion efficiency minimizes waste and lowers long-term electricity costs.
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Strong Export Capability – Products supplied to 20+ countries with stable logistics and technical support.
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OEM & ODM Services – Flexible customization for distributors, brand owners, and hotel projects.
Typical Applications
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Residential bathrooms (apartments & villas)
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Hotels, resorts, and spas
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Fitness centers and gyms
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Office and staff dormitory showers
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Commercial kitchen and laundry facilities
Export Market Focus
Our Instant Water Heater is exported mainly to:
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Middle East
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Southeast Asia
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Africa
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South America
We offer long-term cooperation opportunities for distributors and project partners seeking reliable OEM/ODM instant heating solutions.










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