Stiebel Eltron CERO Plus 12 kW (480V Wye) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CERO Plus 12 kW (480V Wye) is a high-efficiency, industrial-grade thermal solution specifically engineered for facilities utilizing 480V 3-phase Wye electrical service. Identified by part number CEROPLUS-012-480Y, this unit is optimized for commercial environments where high voltage is available but demand requires a smaller, more precise power output. By utilizing the higher voltage of a 480V system, this unit operates with a remarkably low current draw, allowing for lighter-gauge wiring and smaller breaker requirements compared to lower-voltage alternatives.
Performance & Electrical Specifications
The CEROPLUS-012-480Y is designed for consistent performance in specialized 480V environments, making it an ideal choice for high-voltage industrial plants, modern commercial office towers, and technical laboratories.
- Power Output: 11.10 kW at 480V.
- Amperage: 13.35 Amps.
- Breaker Requirement: 15A (3-Pole).
- Temperature Rise Capability:
- 76°F rise at 1 gpm.
- 38°F rise at 2 gpm.
- 25°F rise at 3 gpm.
- 19°F rise at 4 gpm.
- Activation Rate: Features an ultra-low minimum activation threshold of 0.7 gpm (2.7 l/m), ensuring precision hot water delivery even in facilities utilizing high-efficiency, low-flow plumbing fixtures.
- Maximum Flow Rate: Engineered to support substantial infrastructure with a flow capacity of up to 10.6 gpm at 60 psi.
Advanced Industrial Engineering
- 316L Stainless Steel Heat Exchanger: The internal heating chambers are constructed from premium 316L stainless steel. This high-grade material provides the highest level of resistance to corrosion, pitting, and scale buildup in aggressive industrial water conditions.
- Precision Temperature Management: Equipped with an advanced digital interface that allows for user-adjustable setpoints between 60°F and 180°F (16°C to 82°C). Temperature is adjustable in granular 1°F (1°C) increments for exacting safety and process compliance.
- Rugged Enclosure Options: Comes standard in a NEMA 3 enclosure, protecting internal electronics from environmental factors. For wash-down areas or highly corrosive atmospheres, optional NEMA 4 and NEMA 4X (Stainless Steel) enclosures are available.
- Industrial Pressure Rating: Built to operate reliably within a wide commercial pressure range of 4 to 145 psi (0.28 to 10 bar).
Quality Assurance & Compliance
- Safety Certifications: ETL Listed to ANSI/UL Std. 499 and conforms to CAN/CSA Std. C22.2 No. 88.
- Made in the USA: Proudly manufactured in the United States, adhering to the highest standards of engineering excellence and quality control.
- Comprehensive Warranty: Includes a 6-year warranty against leakage and a 2-year warranty against defects in materials and workmanship.
Maximize your high-voltage facility’s efficiency with the precision performance of the Stiebel Eltron CEROPLUS-012-480Y. Secure the best market pricing or request a professional volume quote today at ProDryers or call 888-503-7937 for expert technical guidance.
Download the C Series Commercial Options List
