Stiebel Eltron CF Plus 54 kW (480V Delta) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CF Plus 54 kW (480V Delta) is a high-capacity, industrial-grade electric tankless water heater designed for the most demanding commercial and industrial environments. As a flagship model in the elite "Hot Start" series, this unit features a specialized internal heat maintenance system that guarantees immediate hot water delivery. By effectively eliminating startup lag and the "cold water sandwich" effect, the CF-Plus-054-480D is the premier choice for large-scale circulation loops, high-volume multi-fixture stations, and industrial processes where thermal consistency is mission-critical.
Performance & Electrical Specifications
Specifically configured for 480V 3-phase Delta electrical systems, this model provides massive heating power managed by high-precision electronic modulation.
- Power Output: 54.05 kW at 480V.
- Amperage: 65.01 Amps.
- Breaker Requirement: 80A (3-Pole).
- Temperature Rise: Delivers an incredible 369°F rise at 1 gpm and a robust 185°F rise at 2 gpm.
- Activation Rate: Reliable activation at 0.7 gpm, allowing for seamless integration with modern, water-saving commercial fixtures.
- Max Flow Rate: Robust internal design capable of managing high-volume requirements up to 10.6 gpm at 60 psi.
Engineering & Durability
- 316L Stainless Steel Heat Exchanger: Constructed with a premium 316L stainless steel heat exchanger, providing the highest level of resistance to corrosion, mineral scaling, and thermal stress.
- Advanced Microprocessor Modulation: Features electronic closed-loop controls that monitor flow and temperature sensors in real-time. This intelligent modulation ensures only the necessary energy is used, providing significantly greater efficiency than traditional tank-style heaters.
- Industrial Protection: Standardized with a NEMA 3 enclosure for superior protection. For specialized environments, NEMA 4 and 4X options are available for wash-down or highly corrosive areas.
- Integrated Safety: Equipped with four levels of over-temperature protection, an integrated automatic air vent, and a lead-free brass pressure relief valve.
- Adjustable Precision: Setpoints are factory-calibrated but fully user-adjustable from 60°F to 180°F to meet specific building codes or industrial requirements.
Compliance & Quality Assurance
- Standards: Certified to ANSI/UL Std. 499 and conforms to CAN/CSA Std. C22.2 No.88.
- Warranty: Supported by a 6-year leakage warranty and a 2-year warranty on parts and materials.
- Origin: Proudly manufactured in the USA.
Buy at the best price or request a professional volume quote for your facility today. Shop online at ProDryers or call our experts to secure the Stiebel Eltron CF-Plus-054-480 for your high-demand commercial project.
Download the C Series Commercial Options List
