EcoSmart ECO 18 - Whole Home

The EcoSmart ECO 18 is a compact, energy‑efficient whole‑home electric tankless water heater designed to deliver endless hot water while reducing energy costs. Its 18 kW self‑modulating system heats water on demand, eliminating standby heat loss and providing consistent performance for homes with 1–2 bathrooms depending on climate. Digital temperature control allows precise 1° adjustments, giving homeowners full comfort and control. Ideal for warmer regions like Florida, the ECO 18 offers reliable flow rates and long‑lasting copper/stainless components in a space‑saving wall‑mounted design.

Features:

• Whole‑home performance for 1–2 bathrooms

• 18 kW / 240V electric tankless system

• Self‑modulating technology for maximum efficiency

• Endless on‑demand hot water

• Digital temperature control in 1° increments

• Compact, wall‑mounted design saves space

• Copper and stainless steel heat exchangers for durability

• Reduces water‑heating costs by up to 50%

• Ideal for warmer climates with higher incoming water temps

Specifications:

• Power: 18 kW

• Voltage: 240V

• Amperage: 75A

• Max Flow Rate: 2.5–3.5 GPM (climate dependent)

• Dimensions: ~17" x 14" x 3.75"

• Weight: ~11 lbs

• Type: Electric tankless / on‑demand

Recommended For:

• Single‑family homes

• Apartments and townhomes

• Whole‑home hot water supply

• Replacement for traditional tank heaters