Marey ECO180 provides 18 kW of power, being the perfect solution for a whole house application. This unit provides 36° F increase at 4.0 GPM, allowing you to have up to 3 points of use running simultaneously in hot climates. Check the temperature map for more information. Tankless water heaters provide an efficient hot water solution eliminating the stand-by energy consumption of conventional tank units.
- Minimum Activation Rate 0.85 GPM
- Minimum Temperature 80 °F – 140 °F MAX.
- Water Connection Location – BOTTOM
- Water Connection Size 3/4”
- Flow Rate @ 35°F Rise 4.0 GPM
- Flow Rate @ 45°F Rise 3.0 GPM
- Flow Rate @ 55°F Rise 2.5 GPM
- Flow Rate @ 65°F Rise 2.0 GPM
- German-designed with high quality stainless steel water channel and heating chamber. The ECO line by Marey is the only one in the market with a corrosion resistant patented heating element which reduces hard water build up from chlorine and calcium.
- Activated by water pressure (5 to 85 PSI) from the moment the faucet is opened.
- No need for pre-heating: instant tankless water heater on demand heating.
- Must be installed by a professional plumber or electrician to ensure safety and quality.
- Comes with 5 year warranty