Stiebel Eltron CF Plus 120 kW (480V Delta) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CF Plus 120 kW (480V Delta) represents the absolute zenith of electric tankless water heating power, engineered specifically for massive industrial infrastructures and the most demanding commercial applications. As the most powerful model in the elite "Hot Start" series, this unit features a specialized internal heat maintenance system that ensures instantaneous delivery. By eliminating startup lag and the "cold water sandwich" effect, the CF-Plus-120-480D is the definitive solution for high-capacity circulation loops, massive multi-fixture complexes, and mission-critical industrial processes where thermal precision is non-negotiable.
Performance & Electrical Specifications
Designed for 480V 3-phase Delta electrical systems, this industrial powerhouse utilizes sophisticated microprocessor modulation to deliver immense energy with surgical accuracy.
- Power Output: 120.00 kW at 480V.
- Amperage: 144.34 Amps.
- Breaker Requirement: 175A (3-Pole).
- Temperature Rise: Delivers a staggering 82°F rise at 10 gpm and a robust 41°F rise at 20 gpm.
- Activation Rate: Reliable activation at 2.7 gpm (for DN 25 flowmeter models), optimized for high-demand commercial environments.
- Max Flow Rate: High-capacity internal engineering supports extreme flow requirements up to 40 gpm at 60 psi.
Engineering & Durability
- 316L Stainless Steel Heat Exchanger: Built with a premium 316L stainless steel heat exchanger and internal piping, providing the highest level of resistance to corrosion, thermal stress, and mineral scaling in aggressive industrial environments.
- Precision Microprocessor Modulation: Features advanced electronic closed-loop controls that monitor flow and temperature sensors in real-time. This intelligent modulation ensures the unit consumes only the exact energy required, offering up to 20% greater efficiency than traditional tank systems.
- Industrial Protection: Comes standard in a NEMA 3 enclosure. For specialized industrial environments, NEMA 4 and 4X options are available for wash-down or highly corrosive areas.
- Integrated Safety Systems: Equipped with multiple levels of over-temperature protection, an integrated automatic air vent, and a lead-free brass pressure relief valve.
- Adjustable Temperature Control: Setpoints are factory-calibrated but fully user-adjustable from 60°F to 180°F (16°C to 82°C) to accommodate specific building codes or high-temperature 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 industrial facility today. Shop online at ProDryers or call our experts to secure the Stiebel Eltron CF-Plus-120-480 for your highest-demand commercial projects.
Download the C Series Commercial Options List
