| ACB-110ProLine XE |
A. O. Smith |
95% AFUE condensing gas boiler |
November 2021 |
| ACB-150ProLine XE |
A. O. Smith |
95% AFUE condensing gas boiler |
November 2021 |
| ACB-199ProLine XE |
A. O. Smith |
95% AFUE condensing gas boiler |
November 2021 |
| KN-2KN Series |
Advanced Thermal Hydronics |
90% AFUE condensing gas boiler |
November 2021 |
| KBR 21-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KBR 28-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KBR 35-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KBR 42-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KWB 28-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KWB 35-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| KWB 42-3Greenstar FS |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| SINGULAR 4000VRC-80 |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| SINGULAR 5200VRC-140 |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZBR 21-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZBR 28-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZBR 35-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZBR 42-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZWB 28-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZWB 35-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| ZWB 42-3Greenstar |
Bosch |
95% AFUE condensing gas boiler |
November 2021 |
| BFTCF199NBRUTE FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BFTHF199NBRUTE FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BMFTC(F,W)140(N,P)Brute FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BMFTCW199(N,P)Brute FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BMFTHW100(N,P)Brute FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BMFTHW140(N,P)Brute FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BMFTHW199(N,P)Brute FT |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BNTH080Brute Elite |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BNTH105Brute Elite |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BNTH150Brute Elite |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BNTH210Brute Elite |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| BNTH285Brute Elite |
Bradford White |
95% AFUE condensing gas boiler |
November 2021 |
| ALP210BAlpine |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| ALP285BAlpine |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| ALTA-080ALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTA-120BALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTA-150ALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTA-180ALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTAC-136ALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTAC-136BALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ALTAC-200ALTA |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
August 2023 |
| ASPN-085ASPEN |
Burnham by U.S. Boiler |
96% AFUE condensing gas boiler |
October 2025 |
| ASPN-110ASPEN |
Burnham by U.S. Boiler |
96% AFUE condensing gas boiler |
October 2025 |
| ASPN-155ASPEN |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| ASPN-205ASPEN |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| ASPN-270ASPEN |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| K2WT-080BK2WT |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |
| K2WT-100BK2WT |
Burnham by U.S. Boiler |
95% AFUE condensing gas boiler |
October 2025 |