Stiebel Eltron CF Plus 15 kW (240V) 3-Phase Commercial Tankless Water Heater
The Stiebel Eltron CF Plus 15 kW (240V) is a high-performance, 3-phase electric tankless water heater specifically engineered for demanding commercial and industrial environments. This model belongs to the "Hot Start" series, utilizing an internal heat maintenance system to ensure immediate hot water delivery. By eliminating the startup lag typical of standard tankless systems, it provides a seamless experience for high-use fixtures and circulation loops.
Performance & Electrical Specifications
Operating on a 240V 3-phase Delta connection, this unit delivers precision heating with sophisticated electronic modulation.
- Power Output: 15.0 kW at 240V.
- Amperage: 36.08 Amps.
- Breaker Requirement: 40A (3-Pole).
- Temperature Rise: Provides a 51°F rise at 2 gpm and a 34°F rise at 3 gpm.
- Activation Flow Rate: Activates at a low 0.7 gpm, ensuring compatibility with water-saving fixtures.
- Temperature Range: User-adjustable setpoints from 60°F to 180°F.
Engineering & Durability
- High-Grade Materials: Features a rugged 316L stainless steel heat exchanger, offering maximum resistance to corrosion and scaling in commercial plumbing systems.
- Efficient Operation: The advanced electronic closed-loop control monitors flow and temperature to activate only the necessary heating elements, achieving up to 20% energy savings compared to traditional storage tanks.
- Industrial Enclosure: Standardized with a NEMA 3 enclosure for robust protection; NEMA 4 and 4X upgrades are available for specialized or wash-down environments.
- Safety Features: Equipped with four levels of over-temperature protection, an integrated air vent, and a lead-free brass pressure relief valve.
- 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: Includes 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 facility, shop online at ProDryers or call today to secure the Stiebel Eltron CF-Plus-015-240 for your next project.
Download the C Series Commercial Options List
