

Uses up to 60% less electricity than a tank water heater, making it an environmentally friendly and cost-effective alternative.
Features
• Adjustable water temperature output
• Compact and powerful
• Stainless steel cover looks better and is more durable than a painted cover
• CE and ETL approved
• Filter to remove sediments
• Patented, innovative technology used in the heating elements
• Nickel-chromium heating elements have the highest quality and durability available
• Special technology protects the Eco 180 from scaling (limescale)
• TPCS (thermodynamic cycle system)
• Case made from aluminum magnesium alloy
• Internal stainless steel piping
• Insulated heat-conducting magnesium powder
• 5 year warranty
Advantages of Stainless Steel
• Extreme durability reduces the need for repairs, saving you thousands of dollars in the long run.
• Heat resistance minimizes scaling while maintaining material strength even at high temperatures.
• Non-porous surface is easy to clean, making it perfect for applications that require strict hygiene control.
• Bright, slick surface makes a modern, attractive finish.
• High resistance to corrosion allows the unit to remain effective even when used under harsh conditions.
Technical Specifications
Power | 21kW |
Voltage | 240v |
Frequency | 60Hz |
Max Amperage Load | 88 Amps |
Min Required Circuit Breaker Size | 3x40 Amp double pole |
Recommended Wire Size | two 8/3 + one 8/2 AWG copper |
Max Temp Increase at 1.5 GPM | 80°F |
Min Water Flow to Activate the Unit | 0.85 GPM / 3.2 LPM |
Maximum Water Flow Rate | 5.5 GPM |
Temp Range | 86 to 127°F |
Water Connections | 3/4" NPT |
Installation | Vertical Mounted |
Control | Manual |
Dimensions | 11" x 16.1" x 3.5" |
Weight | 16.4 lbs |
DOE Energy Factor (EF Rating) Regulation 10 CFR 430.32(d) Compliance: | 0.97 |
Temperature Increase
Water Output (in GPM) | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.5 |
Temp Increase (in °F) | 87 | 80 | 76 | 71 | 60 | 51 | 45 | 40 | 38 | 34 |
Temperature increases shown are based on an incoming water temperature of 48°F and a maximum output temperature limit of 135°F.