Reimagine Hot Water with the A. O. Smith Adapt™ Tankless Series – Innovation, Efficiency, and Unmatched Durability in Every Drop
Engineered from the ground up with a 100% A. O. Smith design, the all-new Adapt™ line of gas tankless water heaters sets a new standard in water heating. Featuring the industry’s first single heat exchanger and cutting-edge X3™ Scale Prevention Technology, Adapt™ delivers powerful performance while protecting your system from the damaging effects of hard water—maximizing lifespan and minimizing maintenance. Discover how the Adapt™ Tankless Series combines advanced technology and energy efficiency to redefine your expectations of your water heater.
Compare: Adapt™ Series Models
FEATURES |
ADAPT™+ATHR |
ADAPT™ SCATM |
|---|---|---|
| 160K/180K/199K Inputs | ✓ | ✓ |
| ENERGY STAR® certified | ✓ | ✓ |
| X3™ Technology | X3™ Models: ✓
M Models: Optional | ✓ |
| 15-Year Warranty | ✓ | ✓ |
| 12-Unit Cascade | ✓ | ✓ |
| Integrated Recirculation Pump | ✓ | × |
| Heat Exchanger | Single Stainless Steel | Dual Primary: Copper Secondary: Stainless Steel |
| Venting | Dual Pipe 2″ up to 75 eq. ft. 3″ up to 150 eq. ft. | Dual Pipe 2″ up to 50 eq. ft. 3″ up to 150 eq. ft. |
| Gas Connection | 1/2″ | 3/4″ |
| Unit Weight | 104 lbs | 83 lbs |
FEATURES |
ADAPT™+ATHR |
ADAPT™ SCATM |
|---|---|---|
| 160K/180K/199K Inputs | ✓ | ✓ |
| ENERGY STAR® certified | ✓ | ✓ |
| X3™ Technology | X3™ Models: ✓
M Models: Optional |
✓ |
| 15-Year Warranty | ✓ | ✓ |
| 12-Unit Cascade | ✓ | ✓ |
| Integrated Recirculation Pump | ✓ | × |
| Heat Exchanger | Single Stainless Steel |
Dual Primary: Copper Secondary: Stainless Steel |
| Venting | Dual Pipe 2″ up to 75 eq. ft. 3″ up to 150 eq. ft. |
Dual Pipe 2″ up to 50 eq. ft. 3″ up to 150 eq. ft. |
| Gas Connection | 1/2″ | 3/4″ |
| Unit Weight | 104 lbs | 83 lbs |
Adapt™+
Adapt™ SC
X3™ Scale Prevention Technology
Available with both Adapt™+ & Adapt™ SC
X3™ Scale Prevention Technology uses ion exchange to prevent minerals from adhering to the heat exchanger, making annual descaling a thing of the past!
Available Rebates
Province |
Program Name |
Product Type |
Amount |
Dates |
Eligible Products |
How to Apply |
|---|---|---|---|---|---|---|
| Alberta | City of Medicine Hat Tankless Water Heater Rebate | Tankless Water Heater | $500/unit | Purchase between Jan 1, 2025 – Dec 31, 2025 |
|
Apply Here |
| Quebec | Enbridge Gas Tankless Water Heater Cash Incentive | Tankless Water Heater | $500 | Jan 1, 2025 |
|
Apply Here |
Province |
Program Name |
How to Apply |
|---|---|---|
| Alberta | City of Medicine Hat Tankless Water Heater Rebate | Apply Here |
| Quebec | Enbridge Gas Tankless Water Heater Cash Incentive | Apply Here |
*More details on these rebates can be seen on the desktop version of this page.
Interested in in-person training?
Fill out the form below, and your local sales representative will reach out when training is available.
Where to Buy Adapt™ Series Tankless Water Heaters
- Andrew Sheret Limited – www.sheret.com
- Aquifer – www.aquiferdist.com
- B. A. Robinson Co. Ltd. – www.barobinson.com
- Bardon Supplies Limited – www.bardonsupplies.com
- Bartle and Gibson – www.bartlegibson.com
- Boone – www.boone.ca
- Carson’s Supply – www.carsonsupply.com
- Crane Supply – www.cranesupply.com
- Deschenes – www.deschenes.ca
- Desco – www.desco.ca
- Eddy Group Limited – www.eddygroup.com
- Emco Corporation – www.emcoltd.com
- Frontier Plumbing and Heating Supply – www.frontiersupply.ca
- Independent Mechanical Supply Inc. – www.imechsupply.com
- Johnstone Supply – www.johnstonesupply.com
- J.U. Houle – www.juhoule.com
- Marks Supply – www.markssupply.ca
- Master Group – www.master.ca
- McKeough Supply – www.mckeoughsupply.com
- National Energy Equipment Inc. – www.nee.ca
- Next Supply – www.nextsupply.ca
- Noble – www.noble.ca
- Smith Stockley Limited – www.smithstockley.com
- Source Atlantic – www.sourceatlantic.ca
- Sutton Plumbing and Heating Supplies Ltd. – www.suttonplumbing.ca
- Trent Metals Limited (TML) – www.trentmetals.com
- Triangle Supply Ltd. www.trianglesupply.com
- Windsor Factory Supply Ltd. – www.wfsltd.com
- Wolseley – www.wolseleyinc.ca
- Yorkwest Plumbing Supply – www.yorkwestplumbingsupply.com