gas tankless hot water heater

Energy-saving flue gas water heater designed for cost reduction — suitable for bulk OEM and ODM manufacturing.

Wall-mounted outdoor gas water heater with windproof and waterproof design – manufactured with 25 years of experience.

Designed for energy efficiency and long-term durability — ideal for distributors seeking outdoor gas water heater.

Greaidea's flue gas water heater with visible LED display — energy-efficient and OEM/ODM supported.