Electric
Commercial Electric Storage Water Heater
- 6.4–90 kW
- 320–500 L
- BLUE-ARMOR enamel tank
Electric
Commercial Electric Boiler – Large-Capacity Storage Type
A large-capacity electric boiler with an enamel-lined storage tank and grouped heating control, for commercial projects that need high hot water output from an electric supply.
- 180–720 kW
- 495–1,150 L
- Grouped heating control
- Atmospheric operation
Key features
Tank and casing
BLUE-ARMOR enamel inner tank (Baosteel enamel steel), integral polyurethane foam insulation, and an aluminum-magnesium alloy color-coated steel casing.
Heating
Heatwell electric heating elements with grouped heating control, so the heating power can be selected to match actual demand.
Electrical safety
Industrial-grade imported circuit breakers and contactors. Each control circuit has its own residual-current breaker, so a fault in one circuit does not affect the others.
Automatic protection
Over-temperature, dry-firing, anti-freeze and leakage protection; safety valve, pressure gauge and air vent valve fitted.
Control
LED touch-screen control panel with 24-hour time-segment scheduling.
Technical specifications
Technical specifications
| Model | EBF180 | EBF360 | EBF720 |
|---|---|---|---|
| Storage capacity (L) | 495 | 1150 | 1150 |
| Rated power (kW) | 180 | 360 | 720 |
| Power supply | 380V/50Hz | 380V/50Hz | 380V/50Hz |
| Rated working pressure | Atmospheric | Atmospheric | Atmospheric |
| Temperature setting range (°C) | 30–85 | 30–85 | 30–85 |
| Number of heating elements | 5 | 10 | 20 |
| Hot water output at Δt = 25 °C (L/h) | 6,192 | 12,384 | 24,768 |
| Hot water output at Δt = 35 °C (L/h) | 4,422 | 8,845 | 17,691 |
| Hot water output at Δt = 55 °C (L/h) | 2,814 | 5,629 | 11,258 |
| Inlet/outlet pipe diameter | DN50 | DN65 | DN100 |
| Drain valve diameter | DN25 | DN50 | DN50 |
| Total height A (mm) | 2100 | 2100 | 2350 |
| Outlet height B / inlet height C (mm) | 1750 / 250 | 1950 / 265 | 2040 / 285 |
| Body diameter D / max. depth E (mm) | 710 / 860 | 1000 / 1260 | 1000 / 1260 |
| Net weight (kg) | 250 | 273 | 325 |
Data as published by OTTMEL. Specifications may change; please confirm the current datasheet with our sales team before ordering. Gas type, voltage and other market-specific requirements should be confirmed for each project.
Typical applications
- Hotels
- Schools and dormitories
- Hospitals
- Industrial facilities
- Buildings without gas supply
Related products
Electric
Floor-Standing Electric Heating Boiler
- 12–99 kW
- Thermal efficiency > 98%
- 380V/50Hz
Need this model for a project or distribution line?
Share your target country, gas type or power supply, required capacity and estimated quantity. We will send the datasheet and a quotation.