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Hydronics
Hydronic Boilers
Hydronic Gas Fired Boilers
Hydronic Gas Fired Boilers
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A.O. Smith®
(21)
ALLIED™
(2)
BAXI BOILER
(5)
Bosch
(7)
Bradford White®
(4)
ECO-KING
(12)
HTP
(2)
LAARS®
(11)
Lochinvar®
(13)
Noritz®
(7)
NTI
(32)
Riello
(2)
Super Hot®
(32)
Tamas Hydronic Systems
(1)
Utica Boilers
(1)
VESTA
(3)
Viessmann Manufacturing®
(24)
Weil-McLain®
(23)
AFUE Rating
96 %
(6)
95.1 %
(3)
95.6 %
(1)
85 %
(35)
92 %
(4)
95 %
(54)
94 %
(4)
Amperage Rating
11.7 A
(1)
3.4 FLA
(1)
4 FLA
(1)
4.5 FLA
(2)
12 A
(27)
14.6 A
(1)
17.9 A
(1)
2 A
(4)
20 A
(1)
3.3 A
(1)
>12 A
(4)
4 A
(3)
Area
12.96 sq-ft
(5)
BTU Rating
120 MBtu/hr
(3)
100000 Btu/hr, 85200 Btu/hr
(2)
125000 Btu/hr, 106250 Btu/hr
(2)
135000 Btu/hr, 114750 Btu/hr
(3)
135000 Btu/hr, 116000 Btu/hr
(1)
150000 Btu/hr, 127650 Btu/hr
(2)
180000 Btu/hr, 153000 Btu/hr
(2)
180000 Btu/hr, 154000 Btu/hr
(1)
225000 Btu/hr, 191250 Btu/hr
(2)
225000 Btu/hr, 193000 Btu/hr
(1)
270000 Btu/hr, 229500 Btu/hr
(2)
270000 Btu/hr, 231000 Btu/hr
(1)
29000 to 124000 Btu/hr, 27000 to 118000 Btu/hr
(2)
315000 Btu/hr, 258300 Btu/hr
(1)
315000 Btu/hr, 261450 Btu/hr
(1)
360000 Btu/hr, 295200 Btu/hr
(1)
360000 Btu/hr, 298800 Btu/hr
(1)
400000 Btu/hr, 328000 Btu/hr
(1)
450000 Btu/hr, 369000 Btu/hr
(1)
495000 Btu/hr, 405800 Btu/hr
(1)
50000 Btu/hr, 42500 Btu/hr
(1)
75000 Btu/hr, 63825 Btu/hr
(3)
399000 Btu/hr
(3)
199000 Btu/hr
(3)
180000 Btu/hr
(3)
100000 Btu/hr
(1)
256000 Btu/hr
(1)
155000 Btu/hr
(1)
125000 Btu/hr
(1)
11 to 110 MBtu/hr
(3)
Burner Type
Low Nox, Modulating
(2)
Modulating
(8)
Show More
Filters
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Brands
A.O. Smith®
(21)
ALLIED™
(2)
BAXI BOILER
(5)
Bosch
(7)
Bradford White®
(4)
ECO-KING
(12)
HTP
(2)
LAARS®
(11)
Lochinvar®
(13)
Noritz®
(7)
NTI
(32)
Riello
(2)
Super Hot®
(32)
Tamas Hydronic Systems
(1)
Utica Boilers
(1)
VESTA
(3)
Viessmann Manufacturing®
(24)
Weil-McLain®
(23)
AFUE Rating
96 %
(6)
95.1 %
(3)
95.6 %
(1)
85 %
(35)
92 %
(4)
95 %
(54)
94 %
(4)
Amperage Rating
11.7 A
(1)
3.4 FLA
(1)
4 FLA
(1)
4.5 FLA
(2)
12 A
(27)
14.6 A
(1)
17.9 A
(1)
2 A
(4)
20 A
(1)
3.3 A
(1)
>12 A
(4)
4 A
(3)
Area
12.96 sq-ft
(5)
BTU Rating
120 MBtu/hr
(3)
100000 Btu/hr, 85200 Btu/hr
(2)
125000 Btu/hr, 106250 Btu/hr
(2)
135000 Btu/hr, 114750 Btu/hr
(3)
135000 Btu/hr, 116000 Btu/hr
(1)
150000 Btu/hr, 127650 Btu/hr
(2)
180000 Btu/hr, 153000 Btu/hr
(2)
180000 Btu/hr, 154000 Btu/hr
(1)
225000 Btu/hr, 191250 Btu/hr
(2)
225000 Btu/hr, 193000 Btu/hr
(1)
270000 Btu/hr, 229500 Btu/hr
(2)
270000 Btu/hr, 231000 Btu/hr
(1)
29000 to 124000 Btu/hr, 27000 to 118000 Btu/hr
(2)
315000 Btu/hr, 258300 Btu/hr
(1)
315000 Btu/hr, 261450 Btu/hr
(1)
360000 Btu/hr, 295200 Btu/hr
(1)
360000 Btu/hr, 298800 Btu/hr
(1)
400000 Btu/hr, 328000 Btu/hr
(1)
450000 Btu/hr, 369000 Btu/hr
(1)
495000 Btu/hr, 405800 Btu/hr
(1)
50000 Btu/hr, 42500 Btu/hr
(1)
75000 Btu/hr, 63825 Btu/hr
(3)
399000 Btu/hr
(3)
199000 Btu/hr
(3)
180000 Btu/hr
(3)
100000 Btu/hr
(1)
256000 Btu/hr
(1)
155000 Btu/hr
(1)
125000 Btu/hr
(1)
11 to 110 MBtu/hr
(3)
Burner Type
Low Nox, Modulating
(2)
Modulating
(8)
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VIESSMANN 7722773 B1HE-120 VITODENS 100-W GAS BOILER
MFR Part #:
MFR Part #
B1HE-120
U/M
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VIESSMANN 7722772 B1HE-85 VITODENS 100-W GAS BOILER
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MFR Part #
B1HE-85
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VIESSMANN 7722775 B1HE-199 VITODENS 100-W GAS BOILER
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MFR Part #
B1HE-199
U/M
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NORITZ NRCB199DVNG 199K BTU COMBI BOILER
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MFR Part #
NRCB199DVNG
U/M
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NTI 3314218 TRX120 SERIES II 120MBH CONDENSING GAS BOILER
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MFR Part #
3314218
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NTI 3314306 TRX150 SERIES II 150MBH CONDENSING GAS BOILER
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MFR Part #
3314306
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NTI 3314216 TRX085 SERIES II 85MBH CONDENSING GAS BOILER
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MFR Part #
3314216
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NTI 3314307 TRX199 SERIES II 197MBH CONDENSING GAS BOILER
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MFR Part #
3314307
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VIESSMANN 7722777 B1KE-199 VITODENS 100-W COMBI BOILER
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B1KE-199
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NTI 3314219 TRX150C SERIES II 150MBH CONDENSING COMBI GAS BOILER
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3314219
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VIESSMANN 7722776 B1KE-120 VITODENS 100-W COMBI BOILER
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B1KE-120
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NTI 3314314 FTVN199 SERIES II 197MBH FIRE TUBE CONDENSING BOILER
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MFR Part #
3314314
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VIESSMANN 7722774 B1HE-150 VITODENS 100-W GAS BOILER
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MFR Part #
B1HE-150
U/M
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NTI 3314312 FTVN150 SERIES II 150MBH FIRE TUBE CONDENSING BOILER
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MFR Part #
3314312
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NTI 3314308 TRX199C SERIES II 197MBH CONDENSING COMBI GAS BOILER
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MFR Part #
3314308
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NTI 3314310 FTVN110 SERIES II 110MBH FIRE TUBE CONDENSING BOILER
MFR Part #:
MFR Part #
3314310
U/M
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