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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1304063 Peerless WV-DV-04-WPCT-NX-1S-007-10FT Oil Direct Vent Water Boiler

Part #PEEWVDV04WPCTNX

MFG #1304063

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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13330 Peerless WVDV-03-WPC 84.1% AFUE Oil Boiler With Beckett Burner Less Vent 154K BTU

Part #PEEWVDV03WPCBB

MFG #13330

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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13332 Peerless WVDV-03-WPCT 84.1% AFUE Oil Boiler With Beckett Burner Less Vent 154K BTU

Part #PEEWVDV03WPCTBB

MFG #13332

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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13388 Peerless WVDV-03-WPC 84.1% AFUE Oil Boiler With Riello Burner Less Vent 154K BTU

Part #PEEWVDV03WPCRB

MFG #13388

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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13398 Peerless WVDV-03-WPCT 84.1% AFUE Oil Boiler With Riello Burner Less Vent 154K BTU

Part #PEEWVDV03WPCTRB

MFG #13398

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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13446 Peerless WVDV-04-WPC 86.0% AFUE Oil Boiler With Beckett Burner Less Vent 182K BTU

Part #PEEWVDV04WPCBB

MFG #13446

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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13448 Peerless WVDV04-WPCT 86.0% AFUE Oil Boiler With Riello Burner Less Vent 182K BTU

Part #PEEWVDV04WPCTRB

MFG #13448

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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13486 Peerless WVDV-04-WPC 86.0% AFUE Oil Boiler With Riello Burner Less Vent 182K BTU

Part #PEEWVDV04WPCRB

MFG #13486

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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13508 Peerless WV-e-05-WPCL 86.6% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 273K BTU

Part #PEEWVE05WPCL

MFG #13508

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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13509 Peerless WV-e-05-WPCTL 86.6% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 273K BTU

Part #PEEWVE05WPCTL

MFG #13509

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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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

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14366 Peerless WBV-e-03-SPL 85.6% AFUE Steam Boiler Less Burner 147K BTU

Part #PEEWBVE03SPL

MFG #14366

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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14378 Peerless WBV-e-03-SPTL 85.6% AFUE Steam Boiler With Tankless Coil Less Burner 147K BTU

Part #PEEWBVE03SPTL

MFG #14378

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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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

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14459 Peerless WBV-e-04-WPCTL 87% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 210K BTU

Part #PEEWBVE04WPCTL

MFG #14459

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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14465 Peerless WBV-e-04-SPL 85.6% AFUE Steam Boiler Less Burner 210K BTU

Part #PEEWBVE04SPL

MFG #14465

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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14466 Peerless WBV-e-04-SPTL 85.6% AFUE Steam Boiler With Tankless Coil Less Burner 210K BTU

Part #PEEWBVE04SPTL

MFG #14466

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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15326 Peerless EC-e-03-WPCL 87.6% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 80 MBH

Part #PEEECE03WPCL

MFG #15326

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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15331 Peerless EC-e-03-WPCTL 87.6% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 80 MBH

Part #PEEECE03WPCTL

MFG #15331

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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15423 Peerless EC-e-04-WPCL 86.5% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 132 MBH

Part #PEEECE04WPCL

MFG #15423

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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15430 Peerless EC-e-04-WPCTL 86.5% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 132MBH

Part #PEEECE04WPCTL

MFG #15430

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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1603028 Peerless ECT Series 86.5% 3 Section Steam Boiler Package less Burner

Part #PEEECTE03SPL

MFG #16303

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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1603029 Peerless ECT Series 86.5% 3 Section Steam Boiler Package with Tankless Coil less Burner

Part #PEEECTE03SPTL

MFG #16304

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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1604030 Peerless ECT Series 85.5% 4 Section Steam Boiler Package less Burner

Part #PEEECTE04SPL

MFG #16403

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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1604031 Peerless ECT Series 85.5% 4 Section Steam Boiler Package with Tankless Coil less Burner

Part #PEEECTE04SPTL

MFG #16404

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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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

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386-701-001 Weil McLain SGO-4 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 168 Input MBH 108 Net Output MBH

Part #WMPSGO4LB

MFG #386701001

AFUE

80.00 - 84.99%

Application

Steam

Boiler Material

Cast Iron

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386-701-002 Weil McLain SGO-5 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 203 Input MBH 131 Net Output MBH

Part #WMPSGO5LB

MFG #386701002

AFUE

80.00 - 84.99%

Application

Steam

Boiler Material

Cast Iron

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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

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386-701-012 Weil McLain WGO-2 Series-4 86.4% AFUE Oil Boiler With Circulator Less Burner 98 Input MBH 75 Net Output MBH

Part #WMPWGO2LB

MFG #386701012

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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

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1304063 Peerless WV-DV-04-WPCT-NX-1S-007-10FT Oil Direct Vent Water Boiler

Part #PEEWVDV04WPCTNX

MFG #1304063

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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13330 Peerless WVDV-03-WPC 84.1% AFUE Oil Boiler With Beckett Burner Less Vent 154K BTU

Part #PEEWVDV03WPCBB

MFG #13330

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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13332 Peerless WVDV-03-WPCT 84.1% AFUE Oil Boiler With Beckett Burner Less Vent 154K BTU

Part #PEEWVDV03WPCTBB

MFG #13332

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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

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13388 Peerless WVDV-03-WPC 84.1% AFUE Oil Boiler With Riello Burner Less Vent 154K BTU

Part #PEEWVDV03WPCRB

MFG #13388

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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

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13398 Peerless WVDV-03-WPCT 84.1% AFUE Oil Boiler With Riello Burner Less Vent 154K BTU

Part #PEEWVDV03WPCTRB

MFG #13398

AFUE

80.00 - 84.99%

Application

Water

Boiler Material

Cast Iron

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

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13446 Peerless WVDV-04-WPC 86.0% AFUE Oil Boiler With Beckett Burner Less Vent 182K BTU

Part #PEEWVDV04WPCBB

MFG #13446

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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13448 Peerless WVDV04-WPCT 86.0% AFUE Oil Boiler With Riello Burner Less Vent 182K BTU

Part #PEEWVDV04WPCTRB

MFG #13448

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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13486 Peerless WVDV-04-WPC 86.0% AFUE Oil Boiler With Riello Burner Less Vent 182K BTU

Part #PEEWVDV04WPCRB

MFG #13486

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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13508 Peerless WV-e-05-WPCL 86.6% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 273K BTU

Part #PEEWVE05WPCL

MFG #13508

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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13509 Peerless WV-e-05-WPCTL 86.6% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 273K BTU

Part #PEEWVE05WPCTL

MFG #13509

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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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.

Compare

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.

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14366 Peerless WBV-e-03-SPL 85.6% AFUE Steam Boiler Less Burner 147K BTU

Part #PEEWBVE03SPL

MFG #14366

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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14378 Peerless WBV-e-03-SPTL 85.6% AFUE Steam Boiler With Tankless Coil Less Burner 147K BTU

Part #PEEWBVE03SPTL

MFG #14378

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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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.

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14459 Peerless WBV-e-04-WPCTL 87% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 210K BTU

Part #PEEWBVE04WPCTL

MFG #14459

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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14465 Peerless WBV-e-04-SPL 85.6% AFUE Steam Boiler Less Burner 210K BTU

Part #PEEWBVE04SPL

MFG #14465

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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14466 Peerless WBV-e-04-SPTL 85.6% AFUE Steam Boiler With Tankless Coil Less Burner 210K BTU

Part #PEEWBVE04SPTL

MFG #14466

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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15326 Peerless EC-e-03-WPCL 87.6% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 80 MBH

Part #PEEECE03WPCL

MFG #15326

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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15331 Peerless EC-e-03-WPCTL 87.6% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 80 MBH

Part #PEEECE03WPCTL

MFG #15331

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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15423 Peerless EC-e-04-WPCL 86.5% AFUE Oil Boiler With Circulator And Hydrostat Less Burner 132 MBH

Part #PEEECE04WPCL

MFG #15423

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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15430 Peerless EC-e-04-WPCTL 86.5% AFUE Oil Boiler With Circulator, Hydrostat, And Tankless Coil Less Burner 132MBH

Part #PEEECE04WPCTL

MFG #15430

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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1603028 Peerless ECT Series 86.5% 3 Section Steam Boiler Package less Burner

Part #PEEECTE03SPL

MFG #16303

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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1603029 Peerless ECT Series 86.5% 3 Section Steam Boiler Package with Tankless Coil less Burner

Part #PEEECTE03SPTL

MFG #16304

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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

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1604030 Peerless ECT Series 85.5% 4 Section Steam Boiler Package less Burner

Part #PEEECTE04SPL

MFG #16403

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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1604031 Peerless ECT Series 85.5% 4 Section Steam Boiler Package with Tankless Coil less Burner

Part #PEEECTE04SPTL

MFG #16404

AFUE

85.00 - 89.99%

Application

Steam

Boiler Material

Cast Iron

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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.

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386-701-001 Weil McLain SGO-4 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 168 Input MBH 108 Net Output MBH

Part #WMPSGO4LB

MFG #386701001

AFUE

80.00 - 84.99%

Application

Steam

Boiler Material

Cast Iron

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386-701-002 Weil McLain SGO-5 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 203 Input MBH 131 Net Output MBH

Part #WMPSGO5LB

MFG #386701002

AFUE

80.00 - 84.99%

Application

Steam

Boiler Material

Cast Iron

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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.

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386-701-012 Weil McLain WGO-2 Series-4 86.4% AFUE Oil Boiler With Circulator Less Burner 98 Input MBH 75 Net Output MBH

Part #WMPWGO2LB

MFG #386701012

AFUE

85.00 - 89.99%

Application

Water

Boiler Material

Cast Iron

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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.

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