NTI and HTP Brand Gas Boilers Recalled Due to Risk of Serious Injury or Death from Fire, Carbon Monoxide (CO) Poisoning and Impact Hazards; Manufactured by Ariston, formerly NTI Boilers
Consumer productAnnounced
Summary: Ariston Canada Inc. (Formerly NTI Boilers Inc.), of Canada is recalling NTI and HTP residential gas boilers. Reason: The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards.
What is being recalled
NTI and HTP residential gas boilers
Why
The condensate dish inside the boiler can crack during a delayed ignition, allowing unburned gas to build up inside the sealed cabinet. If the gas ignites, the front cover can suddenly detach, posing a risk of serious injury or death from fire, carbon monoxide (CO) poisoning, and impact hazards.
This recall involves NTI brand residential gas boilers in the FTVN and TFTN model series, and HTP brand residential gas boilers in the EFTU model series. The NTI FTVN and TFTN series boilers are gray, while the HTP EFTU (Elite Fire Tube Ultra) boilers are black. The boilers are metal, rectangular units and have either NTI or HTP printed on the front. The model serial number can be found on the rating plate, located on the left-hand side of the boiler. The following models and serial number ranges are included in this recall:
How serious is it
CPSC does not assign severity classes. Read the hazard and injury details above.
Where it was sold
Sold in the United States at Sold At: Independent heating and plumbing contractors and wholesale distributors nationwide from May 2021 through July 2026 for between $3,200 and $7,700.
How to tell if yours is affected
No lot or model codes were published. Match the product description above.
What to do
Consumers should stop using the recalled boilers immediately and contact Ariston to schedule a free repair by a certified technician. Consumers who must continue using the boiler while awaiting repair should have working smoke and carbon monoxide alarms in their homes. Repair
Contact: Ariston at 800-688-2575 from 7 a.m. to 8 p.m. ET Monday through Friday, email at VCexchanger@ariston.com or online at https://ntiboilers.com/safety-recalls or www.ntiboilers.com and click on “RECALLS” at the top of the page or https://htproducts.com/safety-notice.html or www.htproducts.com and click on “URGENT RECALL” at the top of the page for more information.
Recall facts
| Recall number | 27051 |
| Category | Consumer product |
| Agency | U.S. Consumer Product Safety Commission (CPSC) |
| Severity | Not classified |
| Status | Announced |
| Recall started | October 29, 2026 |
| Reported | October 29, 2026 |
| Company | Ariston Canada Inc. (Formerly NTI Boilers Inc.), of Canada |
| Company location | Canada |
| Quantity | 4,726 (In addition, 2,261 were sold in Canada) |
| Sold at | Sold At: Independent heating and plumbing contractors and wholesale distributors nationwide from May 2021 through July 2026 for between $3,200 and $7,700. |
| Injuries reported | The firm has received 34 reported incidents of the condensate dish breaking, including three reports of the front cover detaching from the boiler. In one reported incident the technician servicing the boiler sustained a broken jaw. |
More recalls from Ariston Canada Inc. (Formerly NTI Boilers Inc.), of Canada · all consumer product recalls · recalls from October 2026