RHEEM TREC18X12 RHEEM RTEX-18 18kw 240v Tankless Instant Electric Water Heater

Product Description

The RHEEM RTEX-18 is an 18kW tankless electric water heater designed for providing on-demand and continuous hot water. This unit is suitable for use in both residential and commercial settings. It features robust copper immersion heating elements that enhance durability and allow for easy replacement. The energy-efficient design operates only when hot water is needed.

• Provides on-demand and continuous hot water
• Features durable copper immersion heating elements
• Equipped with a digital temperature display for easy monitoring

Product Highlights

This model is ideal for point-of-use applications and multiple hot water needs.

Product Information

Standard Information

• Model Number: RTEX-18
• Power: 18kW

Technical Specifications

• Voltage: 240/208V
• Recommended Breaker Size: (2x40)A
• Recommended Wire Size (CU): 8 AWG
• Min. Flow: 0.3 GPM
• Max. Flow: 7 GPM
• Amps: 75A
• Height: 18.25 inches
• Width: 14.5 inches
• Depth: 3.5 inches
• Water Connection: 3/4 inch NPT
• Power/Fuel: Electric
• Minimum Water Temperature: 80 degrees
• Maximum Water Temperature: 140 degrees
• Default Temperature: 120 degrees
• Water Pressure Max: 150
• Wattage: 18000
• ADA Approved: Yes