3.5 GPM Tankless Water Heater

Discover the power of a 3.5 GPM Tankless Water Heater at ThermoMate! Our tankless water heaters and tankless hot water heaters deliver high-performance, on-demand hot water for larger households or high-demand applications. With energy-efficient designs and endless hot water supply, our 3.5 GPM models are ideal for busy families or commercial use. Shop now for reliable, high-capacity solutions!