Marey ECO70 Electric Tankless Water Heater

The Marey ECO70 is a high-performance electric tankless water heater designed for efficient localized water heating. Founded in 1955 by Mariano Reyes in Puerto Rico, the brand has grown significantly, establishing itself as a specialized provider of water heating solutions across North America and the Caribbean.

While the brand maintains deep roots in Puerto Rico, its manufacturing operations are largely focused in China to leverage specialized electronics and industrial capacity. The product line is managed by Marey International, which remains a key player in the HVAC and plumbing accessories market.