Get Heater Quote
Search:

Tankless Water Heater - Tankless Coil Water Heater - Demand Water Heater

Demand or Tankless water heaters heat water directly without the use of a storage tank. Therefore, they avoid the standby heat losses associated with storage water heaters. When a hot water tap is turned on, cold water travels through a pipe into the unit. Either a gas burner or an electric element heats the water. As a result, demand water heaters deliver a constant supply of hot water. You don't need to wait for a storage tank to fill up with enough hot water. However, a demand water heater's output limits the flow rate.

Typically, demand water heaters provide hot water at a rate of 2–5 gallons (7.6–15.2 liters) per minute. Gas-fired demand water heaters produce higher flow rates than electric ones.
To overcome this problem, you can install two or more demand water heaters, connected in parallel for simultaneous demands of hot water. You can also install separate demand water heaters for appliances—such as a clothes washer or dishwater—that use a lot of hot water in your home.

Gas-fired demand water heaters tend to have higher flow rates than electric ones.
For homes that use 41 gallons or less of hot water daily, demand water heaters can be 24%–34% more energy efficient than conventional storage tank water heaters.
Tankless water heaters cost more than conventional storage water heaters. However, you may find that a demand water heater may have lower operating and energy costs, which could offset its higher purchase price.

Tankless Coil and Indirect Water Heaters
A tankless coil water heater uses a heating coil or heat exchanger installed in a main furnace or boiler. Whenever a hot water faucet is turned on, the water flows through the heat exchanger. These water heaters provide hot water on demand without a tank, like a demand water heater, but because they rely on the furnace or boiler to heat the water directly, tankless coil water heaters work most efficiently during cold months when the heating system is used regularly. That's why they can be an inefficient choice for many homes, especially for those in warmer climates.

Heater Guide for Tankless Water Heater

What is a Professional Heater

All Types of Professional Heaters

What is a Commercial Heater

All Types of Commercial Heaters

What is a Industrial Heater

All Types of Industrial Heaters

What is a Construction Heater

All Types of Construction Heaters

What is a Ceramic Heater

All Types of Ceramic Heaters

What is a Reflective Heater

All Types of Reflective Heaters

What is a Radiant Heater

All Types of Radiant Heaters

What is a Patio Heater

All Types of Patio Heaters

What is a Portable Heater

All Types of Portable Heaters

What is a Forced Air Heater

All Types of Forced Air Heaters

What is a Convection Heater

All Types of Convection Heaters

What is a Infrared Heater

All Types of Infrared Heaters

What is a Electrical Heater

All Types of Electrical Heaters

What is a Gas Heater

All Types of Gas Heaters

What is a Ethanol Heater

All Types of Ethanol Heaters

What is a Kerosene Heater

All Types of Kerosene Heaters

What is a Propane Heater

All Types of Propane Heaters

What is a Sauna Heater

All Types of Sauna Heaters

What is a Water Heater

All Types of Water Heaters

What is a Tankless Water Heater

All Types of Tankless Water Heaters

What is a Wood Heater

All Types of Wood Heaters

What is a Outdoor Heater

All Types of Outdoor Heaters

What is a Band Heater

All Types of Band Heaters

What is a Cartridge Heater

All Types of Cartridge Heaters

What is a Immersion Heater

All Types of Immersion Heaters

What is a Air Heater

All Types of Air Heaters

What is a Tubular Heater

All Types of Tubular Heaters

What is a Coil Heater

All Types of Coil Heaters

What is a Cable Heater

All Types of Cable Heaters

What is a Duct Heater

All Types of Duct Heaters

What is a Flexible Heater

All Types of Flexible Heaters

What is a Drum Heater

All Types of Drum Heaters

What is a Foil Heater

All Types of Foil Heaters

What is a Thermoelectric Heater

All Types of Thermoelectric Heaters

What is a Garage Heater

All Types of Garage Heaters

What Is a Baseboard Heater

All Types of Baseboard Heaters

 

Service Disabled Veteran Owned Small Business - pending | Minority Business Enterprise