Weil Mclain WGO & WTGO Gold Oil Boilers

Weil Mclain WGO Packaged Water, Oil Boilers, less burner, without Tankless Heater Opening. Burners are sold separately. Weil Mclain WTGO Packaged Water, Oil Boilers, less burner, with Tankless Heater Opening. **Please note The WGO & WTGO boilers come without a burner. The burner is listed below and must be ordered separately.

18 products shown

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Lift Gate Service For Freight Deliveries
- SKU: LIFT-GATE
- Brand: Generic
Service with order
$24.95 / each

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Fuel Type:	Oil
Efficiency:	86.4%
System Type:	Hydronic (Water)
Depth:	13-3/4"
Vent Size:	6"
Water Connection:	1-1/4"
BTU Input:	86000
BTU Output:	75000.0
Warranty:	Limited Lifetime on Cast Iron Sections/1-year on parts

WGO-2 75,000 BTU
Gold Oil Boiler

SKU: 386-700-827
Brand: Weil Mclain

In Stock at Supplier!

9 Avail (Ships in 24-48 Hrs)

$1,394.95 / each

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WGO-3 100,000 BTU Output Gold Oil Boiler

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Fuel Type:	Oil
Efficiency:	85.3%
System Type:	Hydronic (Water)
Depth:	16-7/8"
Vent Size:	6"
Water Connection:	1-1/4"
BTU Input:	115000
BTU Output:	100000.0
Warranty:	Limited Lifetime on Cast Iron Sections/1-year on parts

WGO-3 100,000 BTU
Gold Oil Boiler

SKU: 386-700-828
Brand: Weil Mclain

In Stock at Supplier!

13 Avail (Ships in 24-48 Hrs)

$1,758.95 / each

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WTGO-3 100,000 BTU Output Gold Oil Boiler w/ Tankless Heater

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Fuel Type:	Oil
Efficiency:	85.3%
System Type:	Hydronic (Water)
Features:	Tankless Coil
Depth:	16-7/8"
Vent Size:	6"
Water Connection:	1-3/4"
BTU Input:	115000
BTU Output:	100000.0

WTGO-3 100,000 BTU
Gold Oil Boiler
w/ Tankless Heater

SKU: 386-700-832
Brand: Weil Mclain

In Stock at Supplier!

20 Avail (Ships in 24-48 Hrs)

$1,949.95 / each

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WGO-4 126,000 BTU Output Gold Oil Boiler

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Depth:	16-7/8"
Vent Size:	6"
Water Connection:	1-1/4"
BTU Input:	145000
BTU Output:	126000.0
Warranty:	Limited Lifetime on Cast Iron Sections/1-year on parts

WGO-4 126,000 BTU
Gold Oil Boiler

SKU: 386-700-829
Brand: Weil Mclain

In Stock!

15 Avail (Ships in 24-48 Hrs)

$2,016.95 / each

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WTGO-4 126,000 BTU Output Gold Oil Boiler w/ Tankless Heater

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Features:	Tankless Coil
Depth:	16-7/8"
Vent Size:	6"
Water Connection:	1-3/4"
BTU Input:	145000
BTU Output:	126000.0

WTGO-4 126,000 BTU
Gold Oil Boiler
w/ Tankless Heater

SKU: 386-700-833
Brand: Weil Mclain

In Stock at Supplier!

17 Avail (Ships in 24-48 Hrs)

$2,239.95 / each

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WGO-5 152,000 BTU Output Gold Oil Boiler

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Size:	20"
Vent Size:	7"
Water Connection:	1-1/2"
BTU Input:	175000
BTU Output:	152000.0
Warranty:	Limited Lifetime on Cast Iron Sections/1-year on parts

WGO-5 152,000 BTU
Gold Oil Boiler

SKU: 386-700-830
Brand: Weil Mclain

In Stock at Supplier!

14 Avail (Ships in 24-48 Hrs)

$2,299.95 / each

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WTGO-5 152,000 BTU Output Gold Oil Boiler w/ Tankless Heater

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Features:	Tankless Coil
Size:	20"
Vent Size:	7"
Water Connection:	1-1/2"
BTU Input:	175000
BTU Output:	152000.0

WTGO-5 152,000 BTU
Gold Oil Boiler
w/ Tankless Heater

SKU: 386-700-834
Brand: Weil Mclain

In Stock at Supplier!

12 Avail (Ships in 24-48 Hrs)

$2,504.95 / each

Free Shipping

WGO-6 184,000 BTU Output Gold Oil Boiler

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Depth:	23-3/8"
Vent Size:	7"
Water Connection:	1-1/2"
BTU Input:	212000
BTU Output:	184000.0
Warranty:	Limited Lifetime on Cast Iron Sections/1-year on parts

WGO-6 184,000 BTU
Gold Oil Boiler

SKU: 386-700-831
Brand: Weil Mclain

In Stock at Supplier!

5 Avail (Ships in 24-48 Hrs)

$2,554.95 / each

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WTGO-6 184,000 BTU Output Gold Oil Boiler w/ Tankless Heater

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Product Specifications
Fuel Type:	Oil
Efficiency:	85%
System Type:	Hydronic (Water)
Features:	Tankless Coil
Depth:	23-3/8"
Vent Size:	7"
Water Connection:	1-1/2"
BTU Input:	212000
BTU Output:	184000.0

WTGO-6 184,000 BTU
Gold Oil Boiler
w/ Tankless Heater

SKU: 386-700-835
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$2,879.95 / each

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GO-2 Beckett Oil Burner
for WGO-2
- SKU: 386-700-392
- Brand: Weil Mclain
In Stock!
14 Avail (Ships in 24-48 Hrs)
$439.95 / each

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GO-3 Beckett Burner for WGO-3, WTGO-3, or SGO-3
- SKU: 386-700-396
- Brand: Weil Mclain
In Stock!
22 Avail (Ships in 24-48 Hrs)
$439.95 / each

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GO-4 Beckett Burner for WGO-4, WTGO-4, or SGO-4
- SKU: 386-700-400
- Brand: Weil Mclain
In Stock!
26 Avail (Ships in 24-48 Hrs)
$439.95 / each

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GO-5 Beckett Burner for WGO-5, WTGO-5, or SGO-5
- SKU: 386-700-404
- Brand: Weil Mclain
In Stock!
21 Avail (Ships in 24-48 Hrs)
$439.95 / each

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GO-6 Beckett Burner for WGO-6, WTGO-6, or SGO-6
- SKU: 386-700-408
- Brand: Weil Mclain
In Stock at Supplier!
7 Avail (Ships in 24-48 Hrs)
$439.95 / each

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Tankless Heater for Weil McLain WTGO-3, WTGO-4 WTGO-5, WTGO-6 Boilers
- SKU: 590-921-612
- Brand: Weil Mclain
In Stock!
9 Avail (Ships in 24-48 Hrs)
$211.95 / each
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Tankless Heater for Weil McLain WTGO-3L Boiler
- SKU: 590-921-599
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$207.95 / each
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Tankless Heater
for Weil McLain WTGO-7 WTGO-8 & WTGO-9 Boilers
- SKU: 590-921-610
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$224.95 / each

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1 - 18 of 18

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Weil Mclain WGO & WTGO Gold Oil Boilers

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