RHEEM 362318 RHEEM RTEX-18 18kw 240v Tankless Instant Electric Water Heater

Product Description

The RHEEM RTEX-18 is an 18kW, 240V tankless electric water heater. It provides instant and continuous hot water on demand. This unit is suitable for both point-of-use and multiple applications. The design ensures energy efficiency for both residential and commercial needs.

• Provides on-demand, continuous hot water.
• Features robust copper immersion heating elements for durability.
• Offers a digital temperature display and simple installation.

Product Highlights

This water heater enhances convenience with its compact design and easy installation.

Product Information

Standard Information

• Model Number: RTEX-18
• Kilowatts: 18kW

Technical Specifications

• Voltage: 240/208V
• Recommended Breaker Size: (2x40)A
• Recommended Wire Size (CU): 8 AWG
• Min. Flow (GPM): 0.3
• Max. Flow (GPM): 4.4
• Amps: 75A
• Water Connection: 3/4 NPT
• Energy Efficiency: 99.8%
• Minimum Water Temperature: 80°F
• Maximum Water Temperature: 140°F