Tankless Water Heaters

Filter by
Brand
Price
—
$0.00 $6,139.00
157 products
View as:

Find the Perfect Tankless Heater for Your Home

Upgrade to tankless water heaters for on demand comfort and better energy efficiency. A compact water heater uses a heat exchanger to deliver hot water only when needed, which lowers energy costs and avoids standby heat losses. Pick natural gas or propane tankless water heaters to match your fuel and hot water demands. Check flow rate, expected water temperature, and fixture count to size correctly. Many models offer reliable performance, a longer lifespan, and a smaller carbon footprint. Compare options with your hvac store, plan venting near your air conditioner, and see how a noritz tankless water heater fits beside ductless mini splits.

Frequently Asked Questions

What is a tankless water heater and how does it work?

A demand water heater ignites when cold water flows, using a heat exchanger to supply endless hot water. Because tankless water heaters work only when taps run, they reduce standby heat losses. Choose natural gas or propane tankless water heaters based on utility access, then verify venting and condensate requirements for your space.

What are the benefits of switching to a tankless water heater?

You can get unlimited hot water, higher energy efficiency, and potentially lower utility bills. Compact units free floor space and often have a longer lifespan than tanks. Modern water heating solutions also cut environmental impact, so homeowners see comfort gains alongside a reduced carbon footprint and cost effective operation.

How do I choose the right size tankless water heater for my home?

Match flow rate to simultaneous fixtures and expected water temperature rise. List showers, sinks, and appliances, then total gallons per minute. Compare to hot water output curves for each model. When in doubt, ask your hvac store for help or consult a pro to finalize sizing and confirm reliable performance.

What maintenance is required for tankless water heaters?

Flush the heat exchanger to prevent scale, clean inlet screens, and inspect vents. In hard water areas, service more often. Check error codes, verify combustion air, and review settings. With routine care, next generation tankless water heaters maintain energy savings and reliable output in non condensing and condensing designs alike.