Stiebel Eltron CERO Plus 24 kW (208V Delta) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CERO Plus 24 kW (208V Delta) is a high-capacity industrial water heating solution engineered for demanding commercial environments. Identified by part number CEROPLUS-024-208, this unit is purpose-built for facilities utilizing 208V 3-phase Delta electrical service. By combining a formidable 20.30 kW output with a compact, wall-mounted design, it provides an efficient alternative to traditional storage tanks, effectively eliminating standby heat loss while meeting the rigorous hot water demands of high-traffic commercial infrastructure.
Performance & Electrical Specifications
The CEROPLUS-024-208 is meticulously designed to provide significant thermal lift at lower commercial voltages, making it the definitive choice for high-volume office restrooms, industrial manufacturing sanitation, and commercial foodservice applications.
- Power Output: 20.30 kW at 208V.
- Amperage: 56.34 Amps.
- Breaker Requirement: 70A (3-Pole).
- Temperature Rise Capability:
- 138°F rise at 1 gpm.
- 69°F rise at 2 gpm.
- 46°F rise at 3 gpm.
- 35°F rise at 4 gpm.
- Activation Rate: Features a sensitive 0.7 gpm (2.7 l/m) minimum activation threshold, ensuring the unit triggers immediately even when used with modern high-efficiency, low-flow plumbing fixtures.
- Maximum Flow Capacity: Robustly engineered to support facility infrastructure with a sustained flow capacity of up to 10.6 gpm at 60 psi.
Advanced Industrial Engineering
- 316L Stainless Steel Heat Exchanger: The internal heating chambers and fluid paths are constructed from premium 316L stainless steel. This high-grade alloy offers the industry's best defense against corrosion, scaling, and thermal stress, ensuring long-term operational reliability in varied 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). Settings are adjustable in granular 1°F (1°C) increments to satisfy exacting process requirements or strict health department safety standards.
- Rugged Enclosure Options: Comes standard in a NEMA 3 enclosure, providing essential protection for internal components. 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 power of the Stiebel Eltron CEROPLUS-024-208. Secure the best market pricing or request a professional volume quote today at ProDryers or call 888-503-7937 for expert technical assistance.
Download the C Series Commercial Options List
