Cure for the Cold Water Sandwich

Gas tankless water heaters are susceptible to the uncomfortable “Cold Water Sandwich Effect.” When a faucet, shower, or tub is turned on, cold water comes out first while the heater is warming up the hot water. Since there is no storage tank to hold the water, the hot water supply is not readily available. But, by integrating an Electric Mini Tank, you can prevent the Cold Water Sandwich Effect.