Stiebel Eltron CF Plus 15 kW (480V Wye) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CF Plus 15 kW (480V) is a high-capacity, 3-phase electric tankless water heater engineered for precision and durability in heavy-duty commercial and industrial environments. As part of the "Hot Start" series, this unit features a specialized internal heat maintenance system that ensures immediate hot water delivery, effectively eliminating the "cold water sandwich" effect and startup delays often found in standard tankless systems.
Performance & Electrical Specifications
Designed for 480V 3-phase Wye configurations, this unit provides exceptional heating power with high-tier electrical efficiency.
- Power Output: 16.65 kW at 480V.
- Amperage: 20.03 Amps.
- Breaker Requirement: 25A (3-Pole).
- Temperature Rise: Delivers a 102°F rise at 1 gpm and a 57°F rise at 2 gpm.
- Activation Rate: Reliable activation at a low 0.7 gpm for low-flow fixture compatibility.
- Maximum Flow Rate: Capable of handling up to 10.6 gpm at 60 psi.
Engineering & Construction
- Corrosion Resistance: Features a robust 316L stainless steel heat exchanger, ensuring longevity and performance in harsh water conditions and rigorous commercial cycles.
- Smart Modulation: Advanced electronic closed-loop controls monitor flow and temperature to activate only the necessary heating elements, reducing energy consumption by up to 20% compared to traditional tanks.
- Industrial Enclosure: Standardized with a NEMA 3 enclosure for high-tier protection, with NEMA 4 and 4X options available for specialized wash-down or outdoor environments.
- Thermal Safety: Equipped with four levels of over-temperature protection, an integrated air vent, and a lead-free brass pressure relief valve.
- Adjustable Setpoints: Temperature is factory programmed but remains fully user-adjustable between 60°F and 180°F.
- Dimensions: The cabinet measures 24-15/32" W x 30-1/32" H x 11-5/32" D.
Compliance & Quality
- Standards: Certified to ANSI/UL Std. 499 and conforms to CAN/CSA Std. C22.2 No.88.
- Warranty: Protected by a 6-year leakage warranty and a 2-year warranty on parts and materials.
- Origin: Proudly manufactured in the USA.
For the best pricing or to request a professional quote for your commercial facility, shop online at ProDryers or call today to secure the Stiebel Eltron CF-Plus-015-480Y for your next project.
Download the C Series Commercial Options List
