



Specs
Voltage Input
4–24 kV
Power Input
3–50 MW
Temperature
Up to 180°C / 350°F
Pressure
Up to 25 bar
Efficiency
>99%
Note
Startup and response times depend on standby condition, boiler size, operating pressure or temperature, control settings, and project-specific operating requirements.
Key Features
No Phase Change
ZETA boilers heat water directly, reducing heat-transfer steps and the need for additional equipment.
Fast Startup
ZETA boilers can remain ready in warm standby, allowing steam or hot water production to begin quickly when demand increases.
- Warm startup: 60–120 seconds from warm standby
- Cold startup: 1–2 hours
Wide Modulation Range
Raising or lowering the water level in the inner tank changes the submerged electrode surface, providing a 3–100% modulation range to closely match hot-water demand.
High Temperature
ZETA hot-water boilers support high-temperature applications up to 180°C / 350°F.
Safer Low-Water and Standby Operation
At a low water level in standby mode, ZETA boilers consume less than 50 kW without producing heat. This supports safer standby operation by reducing explosion risk while keeping the boiler ready for service.
Sizes
ZBVA
| Type | Capacity (MW) | Height (inch) | Width (inch) |
|---|---|---|---|
| 2000 | 0–20 | 282 | 108 |
| 2700 | 20–25 | 309 | 108 |
| 3000 | 25–40 | 312 | 125 |