Tankless Water Heaters (7 items found)



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Tankless Water Heaters

Get hot water on demand every time you turn on the faucet. Our wide range of tankless water heaters delivers simplicity and ease while also increasing your home’s energy efficiency. Choose from our selection of tankless water heaters from top-rated brands like Ecosmart, Reliance, and Bosch to bring instant hot water to your home.

Natural Gas Tankless Water Heaters

Tap directly into your municipal distribution system with a gas tankless hot water heater. Clean-burning and efficient, a tankless gas water heater brings a sleek, low-profile design to your water heating configuration. We offer various sizes and BTU ratings to help you find the tankless hot water heater that best suits your home.

Visit our online store to view specifics on our natural gas tankless water heaters, including:

  • High hot water maximum output ratings
  • Indoor/outdoor installation
  • Competitive UEF ratings
  • PVC-compatible venting
  • Estimated yearly savings in gallons of hot water
  • Low flow activation threshold
  • Hot water programming
  • Overheat protection
  • Self-diagnosis interface

Propane Tankless Water Heaters

Our selection of propane tankless water heaters delivers more BTUs per gallon of fuel than natural gas while still burning clean. With a range of warranties, sizes and installation options available, our instant hot water heaters can help save you money on heating water with minimal wasted energy.

Look for the following competitive features among our selection of high-quality propane tankless hot water heaters:

  • High UED recovery efficiencies
  • California Ultra Low NOx requirement compliance
  • Condensing indoor design
  • PVC-compatible venting
  • High hot water maximum output ratings
  • Wall-mountable
  • Elegant design
  • Simple digital interface

Electric Tankless Water Heaters

If you want to make your instant hot water heater electric, enjoy easy installation with our range of wall-mountable electric tankless hot water heaters. Save both space and money compared to conventional electric hot water heaters with tanks. Search our selection of easy-to-use, lightweight electric water heaters to find the right size and output to match your home’s needs.

Our electric tankless water heaters offer a number of advantages. Look for the following product details to find the heater that matches your needs:

  • Heat exchanger made from solid copper
  • Compact size
  • Lightweight
  • Flow sensor built into the unit
  • External temperature control knob
  • Horizontal or vertical mounting options
  • Residential or commercial application 
  • Excellent warranties

Full-Home Complete Instant Hot Water System

For a complete tankless water heater system, check out our selection of water heater accessories. These accessories include parts and extras to keep your hot water system running smoothly. Our water heater accessories may include top-rated products like:

  • Plastic water heater pans
  • Installation kits
  • Dip tubes
  • Expansion tanks
  • Water heater tables

Stop by Ace for Your Tankless Water Heater

Shop Ace to find the best tankless water heater for your home. Stop by your neighborhood store for expert tips and advice from our friendly staff about which type of tankless heater is the perfect model for you. Or, use our easy online store to find the model that fits your specifications, with quick delivery options or free pickup at an Ace store near you.