Stiebel Eltron CERO Plus 12 kW (240V Delta) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CERO Plus 12 kW (240V Delta) is a sophisticated, industrial-grade tankless water heating solution engineered for commercial facilities utilizing 240V 3-phase Delta electrical service. Identified by part number CEROPLUS-012-240, this unit is a cornerstone of the CERO Plus series, designed to deliver high-performance instantaneous hot water while maintaining an ultra-compact footprint. Built to withstand the rigors of industrial environments, it offers a high-efficiency alternative to traditional storage tanks, effectively eliminating standby heat loss and maximizing operational uptime.
Performance & Electrical Specifications
The CEROPLUS-012-240 is optimized for maximum thermal delivery in 240V environments, making it the ideal choice for high-traffic office restrooms, retail facilities, and specialized laboratory environments.
- Power Output: 12.50 kW at 240V.
- Amperage: 30.07 Amps.
- Breaker Requirement: 35A (3-Pole).
- Temperature Rise Capability:
- 85°F rise at 1 gpm.
- 43°F rise at 2 gpm.
- 28°F rise at 3 gpm.
- 21°F rise at 4 gpm.
- Activation Rate: Features an ultra-low minimum activation threshold of 0.7 gpm (2.7 l/m), ensuring reliable hot water delivery even when paired with high-efficiency, low-flow plumbing fixtures.
- Maximum Flow Rate: Engineered to support consistent facility demands 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 exceptional resistance to scale, pitting, and corrosion, ensuring long-term durability in aggressive water conditions.
- Precision Temperature Management: Equipped with an advanced digital interface allowing for user-adjustable setpoints between 60°F and 180°F (16°C to 82°C). Temperature can be adjusted in granular 1°F (1°C) increments to meet specific sanitation or safety protocols.
- Rugged Enclosure Options: Comes standard in a NEMA 3 enclosure, providing essential protection for internal electronics. For facilities requiring wash-down protection or resistance to highly corrosive atmospheres, optional NEMA 4 and NEMA 4X (Stainless Steel) enclosures are available.
- Industrial Pressure Rating: Built to perform reliably within a wide commercial operating 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.
Equip your commercial facility with the industrial reliability and high-efficiency performance of the Stiebel Eltron CEROPLUS-012-240. Secure the best market pricing or request a professional volume quote today at ProDryers or call 888-503-7937 for expert technical support.
Download the C Series Commercial Options List
