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Oil Boilers

Multiple Burner Options: L/Burner

Please note that any boiler with L/Burner in the description indicates the burner is not included. However, burner options are available in the "Optional Products" section at the bottom of the page for those products.

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104 items (estimated)
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wmpwgo3lb
Weil-Mclain
386-701-013 Weil McLain WGO-3R Series-4 86.2% AFUE Oil Boiler With Circulator Less Burner 112 Input MBH 85 Net Output MBH
Part #WMPWGO3LB
MFG #386701013
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl3wntlbh
New Yorker
CL3-105-WEN-TL New Yorker Cast Iron Water Boiler Less Burner Less Coil With Hydrostat 105-140 MBH
Part #NYCL3WNTLBH
MFG #CL3-105-WEN-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb5kd014700
Conforto
CB5-KD-0147-00 Conforto CB5 87% AFUE 147K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB5KD014700
MFG #CB5-KD-0147-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249048
Viessmann
7249048 Viessmann Vitorond 100 VR1-22 91 MBH Input 80 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249048
MFG #7249048
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycihgs101ellbh
New Yorker
CI-HGS-101E-LLBH New Yorker 3Pass Cast Iron Water Boiler Less Circulator Less Burner With Hydrostat
Part #NYCIHGS101ELLBH
MFG #CI-HGS-101E-LLBH
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249049
Viessmann
7249049 Viessmann Vitorond 100 VR1-27 105 MBH Input 92 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249049
MFG #7249049
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwgo5lb
Weil-Mclain
386-701-015 Weil McLain WGO-5R Series-4 86.1% AFUE Oil Boiler With Circulator Less Burner 168 Input MBH 128 Net Output MBH
Part #WMPWGO5LB
MFG #386701015
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl3wttlbh
New Yorker
CL3-105-WET-TL New Yorker Cast Iron Water Boiler Less Burner With Coil With Hydrostat 105-140 MBH
Part #NYCL3WTTLBH
MFG #CL3-105-WET-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwtgo3lb
Weil-Mclain
386-701-027 Weil McLain WTGO-3R Series-4 86.2% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 112 Input MBH 85 Net Output MBH
Part #WMPWTGO3LB
MFG #386701027
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb3pk008001
Conforto
CB3-PK-0080-01 Conforto CB3 87% AFUE 80K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB3PK008001
MFG #CB3-PK-0080-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb4pk011801
Conforto
CB4-PK-0118-01 Conforto CB4 87% AFUE 118K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB4PK011801
MFG #CB4-PK-0118-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl4wttlbh
New Yorker
CL4-168-WET-TL New Yorker Cast Iron Water Boiler Less Burner With Coil With Hydrostat 168-210 MBH
Part #NYCL4WTTLBH
MFG #CL4-168-WET-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl4wntlbh
New Yorker
CL4-168-WEN-TL New Yorker Cast Iron Water Boiler Less Burner Less Coil With Hydrostat 168-210 MBH
Part #NYCL4WNTLBH
MFG #CL4-168-WEN-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nyap110ut
New Yorker
AP-110U-T New Yorker 110 MBH 86.2% AFUE Steel Oil Boiler With Beckett Burner & Coil
Part #NYAP110UT
MFG #AP-110U-T
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Steel
Please Sign In into your account to see price and availability.
wmpwgo4lb
Weil-Mclain
386-701-014 Weil McLain WGO-4R Series-4 86.2% AFUE Oil Boiler With Circulator Less Burner 140 Input MBH 106 Net Output MBH
Part #WMPWGO4LB
MFG #386701014
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpsgo3lb
Weil-Mclain
386-701-000 Weil McLain SGO-3 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 133 Input MBH 86 Net Output MBH
Part #WMPSGO3LB
MFG #386701000
AFUE
80.00 - 84.99%
Application
Steam
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve03wpcl
Peerless
14359 Peerless WBV-e-03-WPCL 87.5% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 147K BTU
Part #PEEWBVE03WPCL
MFG #14359
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws4
Buderus
7747019703 Buderus Oil Boiler Less Burner Less Control 4-Sec 109 MBH
Part #BUDG115WS4
MFG #7747019703
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws5
Buderus
7747019704 Buderus Oil Boiler Less Burner Less Control 5-Sec 136 MBH
Part #BUDG115WS5
MFG #7747019704
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws3
Buderus
7747019702 Buderus Oil Boiler Less Burner Less Control 3-Sec 85 MBH
Part #BUDG115WS3
MFG #7747019702
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve03wpctl
Peerless
14360 Peerless WBV-e-03-WPCTL 87.5% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 147K BTU
Part #PEEWBVE03WPCTL
MFG #14360
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249050
Viessmann
7249050 Viessmann Vitorond 100 VR1-33 140 MBH Input 122 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249050
MFG #7249050
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb4kd011800
Conforto
CB4-KD-0118-00 Conforto CB4 87% AFUE 118K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB4KD011800
MFG #CB4-KD-0118-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwtgo4lb
Weil-Mclain
386-701-029 Weil McLain WTGO-4R Series-4 86.2% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 140 Input MBH 106 Net Output MBH
Part #WMPWTGO4LB
MFG #386701029
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nyap154ut
New Yorker
AP-154U-T New Yorker 154 MBH 86% AFUE Steel Oil Boiler With Beckett Burner & Coil
Part #NYAP154UT
MFG #AP-154U-T
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Steel
Please Sign In into your account to see price and availability.
toyom128hh
Toyotomi
OM-128HH Toyotomi Oil Miser Oil Fired On-Demand Hydronic Boiler
Part #TOYOM128HH
MFG #OM-128HH
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Stainless Steel
Please Sign In into your account to see price and availability.
concb3kd008000
Conforto
CB3-KD-0080-00 Conforto CB3 87% AFUE 80K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB3KD008000
MFG #CB3-KD-0080-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpuo3cv/dv
Weil-Mclain
386-901-006 Weil McLain Ultra Oil-3E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 140 Input MBH 107 Net Output MBH
Part #WMPUO3CV/DV
MFG #386901006
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve04wpcl
Peerless
14458 Peerless WBV-e-04-WPCL 87% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 210K BTU
Part #PEEWBVE04WPCL
MFG #14458
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpsgo6lb
Weil-Mclain
386-701-003 Weil McLain SGO-6 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 245 Input MBH 158 Net Output MBH
Part #WMPSGO6LB
MFG #386701003
AFUE
80.00 - 84.99%
Application
Steam
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb6kd018500
Conforto
CB6-KD-0185-00 Conforto CB6 87% AFUE 185K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB6KD018500
MFG #CB6-KD-0185-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb5pk014701
Conforto
CB5-PK-0147-01 Conforto CB5 87% AFUE 147K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB5PK014701
MFG #CB5-PK-0147-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwgo3lb
Weil-Mclain
386-701-013 Weil McLain WGO-3R Series-4 86.2% AFUE Oil Boiler With Circulator Less Burner 112 Input MBH 85 Net Output MBH
Part #WMPWGO3LB
MFG #386701013
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl3wntlbh
New Yorker
CL3-105-WEN-TL New Yorker Cast Iron Water Boiler Less Burner Less Coil With Hydrostat 105-140 MBH
Part #NYCL3WNTLBH
MFG #CL3-105-WEN-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb5kd014700
Conforto
CB5-KD-0147-00 Conforto CB5 87% AFUE 147K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB5KD014700
MFG #CB5-KD-0147-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249048
Viessmann
7249048 Viessmann Vitorond 100 VR1-22 91 MBH Input 80 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249048
MFG #7249048
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycihgs101ellbh
New Yorker
CI-HGS-101E-LLBH New Yorker 3Pass Cast Iron Water Boiler Less Circulator Less Burner With Hydrostat
Part #NYCIHGS101ELLBH
MFG #CI-HGS-101E-LLBH
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249049
Viessmann
7249049 Viessmann Vitorond 100 VR1-27 105 MBH Input 92 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249049
MFG #7249049
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwgo5lb
Weil-Mclain
386-701-015 Weil McLain WGO-5R Series-4 86.1% AFUE Oil Boiler With Circulator Less Burner 168 Input MBH 128 Net Output MBH
Part #WMPWGO5LB
MFG #386701015
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl3wttlbh
New Yorker
CL3-105-WET-TL New Yorker Cast Iron Water Boiler Less Burner With Coil With Hydrostat 105-140 MBH
Part #NYCL3WTTLBH
MFG #CL3-105-WET-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwtgo3lb
Weil-Mclain
386-701-027 Weil McLain WTGO-3R Series-4 86.2% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 112 Input MBH 85 Net Output MBH
Part #WMPWTGO3LB
MFG #386701027
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb3pk008001
Conforto
CB3-PK-0080-01 Conforto CB3 87% AFUE 80K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB3PK008001
MFG #CB3-PK-0080-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb4pk011801
Conforto
CB4-PK-0118-01 Conforto CB4 87% AFUE 118K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB4PK011801
MFG #CB4-PK-0118-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl4wttlbh
New Yorker
CL4-168-WET-TL New Yorker Cast Iron Water Boiler Less Burner With Coil With Hydrostat 168-210 MBH
Part #NYCL4WTTLBH
MFG #CL4-168-WET-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nycl4wntlbh
New Yorker
CL4-168-WEN-TL New Yorker Cast Iron Water Boiler Less Burner Less Coil With Hydrostat 168-210 MBH
Part #NYCL4WNTLBH
MFG #CL4-168-WEN-TL
AFUE
80.00 - 84.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nyap110ut
New Yorker
AP-110U-T New Yorker 110 MBH 86.2% AFUE Steel Oil Boiler With Beckett Burner & Coil
Part #NYAP110UT
MFG #AP-110U-T
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Steel
Please Sign In into your account to see price and availability.
wmpwgo4lb
Weil-Mclain
386-701-014 Weil McLain WGO-4R Series-4 86.2% AFUE Oil Boiler With Circulator Less Burner 140 Input MBH 106 Net Output MBH
Part #WMPWGO4LB
MFG #386701014
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpsgo3lb
Weil-Mclain
386-701-000 Weil McLain SGO-3 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 133 Input MBH 86 Net Output MBH
Part #WMPSGO3LB
MFG #386701000
AFUE
80.00 - 84.99%
Application
Steam
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve03wpcl
Peerless
14359 Peerless WBV-e-03-WPCL 87.5% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 147K BTU
Part #PEEWBVE03WPCL
MFG #14359
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws4
Buderus
7747019703 Buderus Oil Boiler Less Burner Less Control 4-Sec 109 MBH
Part #BUDG115WS4
MFG #7747019703
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws5
Buderus
7747019704 Buderus Oil Boiler Less Burner Less Control 5-Sec 136 MBH
Part #BUDG115WS5
MFG #7747019704
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
budg115ws3
Buderus
7747019702 Buderus Oil Boiler Less Burner Less Control 3-Sec 85 MBH
Part #BUDG115WS3
MFG #7747019702
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve03wpctl
Peerless
14360 Peerless WBV-e-03-WPCTL 87.5% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 147K BTU
Part #PEEWBVE03WPCTL
MFG #14360
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
vie7249050
Viessmann
7249050 Viessmann Vitorond 100 VR1-33 140 MBH Input 122 MBH Output 87% AFUE Oil Boiler With 5" Vent Less Burner
Part #VIE7249050
MFG #7249050
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb4kd011800
Conforto
CB4-KD-0118-00 Conforto CB4 87% AFUE 118K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB4KD011800
MFG #CB4-KD-0118-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpwtgo4lb
Weil-Mclain
386-701-029 Weil McLain WTGO-4R Series-4 86.2% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 140 Input MBH 106 Net Output MBH
Part #WMPWTGO4LB
MFG #386701029
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
nyap154ut
New Yorker
AP-154U-T New Yorker 154 MBH 86% AFUE Steel Oil Boiler With Beckett Burner & Coil
Part #NYAP154UT
MFG #AP-154U-T
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Steel
Please Sign In into your account to see price and availability.
toyom128hh
Toyotomi
OM-128HH Toyotomi Oil Miser Oil Fired On-Demand Hydronic Boiler
Part #TOYOM128HH
MFG #OM-128HH
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Stainless Steel
Please Sign In into your account to see price and availability.
concb3kd008000
Conforto
CB3-KD-0080-00 Conforto CB3 87% AFUE 80K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB3KD008000
MFG #CB3-KD-0080-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpuo3cv/dv
Weil-Mclain
386-901-006 Weil McLain Ultra Oil-3E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 140 Input MBH 107 Net Output MBH
Part #WMPUO3CV/DV
MFG #386901006
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
peewbve04wpcl
Peerless
14458 Peerless WBV-e-04-WPCL 87% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 210K BTU
Part #PEEWBVE04WPCL
MFG #14458
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
wmpsgo6lb
Weil-Mclain
386-701-003 Weil McLain SGO-6 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 245 Input MBH 158 Net Output MBH
Part #WMPSGO6LB
MFG #386701003
AFUE
80.00 - 84.99%
Application
Steam
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb6kd018500
Conforto
CB6-KD-0185-00 Conforto CB6 87% AFUE 185K BTU Knocked Down Oil Boiler Block & Casing
Part #CONCB6KD018500
MFG #CB6-KD-0185-00
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.
concb5pk014701
Conforto
CB5-PK-0147-01 Conforto CB5 87% AFUE 147K BTU Oil Boiler Package With Hydrostat Trim Kit
Part #CONCB5PK014701
MFG #CB5-PK-0147-01
AFUE
85.00 - 89.99%
Application
Water
Boiler Material
Cast Iron
Please Sign In into your account to see price and availability.