The Granite Group | The Granite Group:Heating & Cooling:Boilers

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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103 items

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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

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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

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386-701-016 Weil McLain WGO-6R Series-4 86.1% AFUE Oil Boiler With Circulator Less Burner 196 Input MBH 149 Net Output MBH

Part #WMPWGO6LB

MFG #386701016

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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386-701-030 Weil McLain WTGO-5R Series-4 86.1% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 168 Input MBH 128 Net Output MBH

Part #WMPWTGO5LB

MFG #386701030

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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386-701-031 Weil McLain WTGO-6R Series-4 86.1% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 196 Input MBH 149 Net Output MBH

Part #WMPWTGO6LB

MFG #386701031

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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386-901-007 Weil McLain Ultra Oil-4E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 168 Input MBH 129 Net Output MBH

Part #WMPUO4CV/DV

MFG #386901007

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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386-901-008 Weil McLain Ultra Oil-5E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 196 Input MBH 150 Net Output MBH

Part #WMPUO5CV/DV

MFG #386901008

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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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

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7738000113 Buderus Oil Boiler Less Burner 5-Section 207 MBH

Part #BUDG2155

MFG #7738000113

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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7738000114 Buderus Oil Boiler Less Burner 6-Section 256 MBH

Part #BUDG2156

MFG #7738000114

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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CB7-KD-0228-00 Conforto CB7 87% AFUE 228K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB7KD022800

MFG #CB7-KD-0228-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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CB8-KD-0270-00 Conforto CB8 87% AFUE 270K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB8KD027000

MFG #CB8-KD-0270-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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CB9-KD-0300-00 Conforto CB9 87% AFUE 300K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB9KD030000

MFG #CB9-KD-0300-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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CI-HGS-123E-LLBH New Yorker 3Pass Cast Iron Water Boiler Less Circulator Less Burner With Hydrostat

Part #NYCIHGS123ELLBH

MFG #CI-HGS-123E-LLBH

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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.

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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

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386-701-016 Weil McLain WGO-6R Series-4 86.1% AFUE Oil Boiler With Circulator Less Burner 196 Input MBH 149 Net Output MBH

Part #WMPWGO6LB

MFG #386701016

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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386-701-030 Weil McLain WTGO-5R Series-4 86.1% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 168 Input MBH 128 Net Output MBH

Part #WMPWTGO5LB

MFG #386701030

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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386-701-031 Weil McLain WTGO-6R Series-4 86.1% AFUE Oil Boiler With Circulator And Tankless Coil Less Burner 196 Input MBH 149 Net Output MBH

Part #WMPWTGO6LB

MFG #386701031

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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386-901-007 Weil McLain Ultra Oil-4E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 168 Input MBH 129 Net Output MBH

Part #WMPUO4CV/DV

MFG #386901007

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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386-901-008 Weil McLain Ultra Oil-5E Series-3 87% AFUE Oil Boiler With Circulator Less Burner 196 Input MBH 150 Net Output MBH

Part #WMPUO5CV/DV

MFG #386901008

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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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

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7738000113 Buderus Oil Boiler Less Burner 5-Section 207 MBH

Part #BUDG2155

MFG #7738000113

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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7738000114 Buderus Oil Boiler Less Burner 6-Section 256 MBH

Part #BUDG2156

MFG #7738000114

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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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

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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

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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

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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

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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

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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

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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.

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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.

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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.

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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

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CB7-KD-0228-00 Conforto CB7 87% AFUE 228K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB7KD022800

MFG #CB7-KD-0228-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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CB8-KD-0270-00 Conforto CB8 87% AFUE 270K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB8KD027000

MFG #CB8-KD-0270-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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CB9-KD-0300-00 Conforto CB9 87% AFUE 300K BTU Knocked Down Oil Boiler Block & Casing

Part #CONCB9KD030000

MFG #CB9-KD-0300-00

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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CI-HGS-123E-LLBH New Yorker 3Pass Cast Iron Water Boiler Less Circulator Less Burner With Hydrostat

Part #NYCIHGS123ELLBH

MFG #CI-HGS-123E-LLBH

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

Please Sign In into your account to see price and availability.

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