JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

Toggle Nav

Search

We ship to most places in continental USA

Chat with us

Need help

Our Locations

Home
Brands
Peerless Boilers
Peerless Oil-Fired Steam Boilers

Peerless Oil-Fired Steam Boilers

Peerless WBV Steam Boilers Less Burner

Oil-Fired, Steam

Natural Draft

Without Burner

Packaged
Retail : $5,414.00 $3,898.08

You Save (28%)
Peerless 14366 WBV-E-03-SPL WBV® Series 147 Input MBtu, 85% AFUE, Residential Oil-Fired Steam Boiler, Natural Draft (Packaged - Burner Sold Separately)
4405.003171.60
119 MBtu
14366

Peerless 14465 WBV-E-04-SPL WBV® Series 175 Input MBtu, 85% AFUE, Residential Oil-Fired Steam Boiler, Natural Draft, No Coil Opening (Packaged - Burner Sold Separately)
5414.003898.08
175 MBtu
14465
In Stock
Qty:
Peerless WBV Steam Boilers With Coil

Oil-Fired, Steam

Natural Draft

Without Burner

With Coil

Packaged
Retail : $5,866.00 $4,223.52

You Save (28%)
Peerless 14466 WBV-E-04-SPTL WBV® Series 175 Input MBtu, 85.6% AFUE Residential Oil-Fired Steam Boiler with Circulator and Tankless Coil (Packaged - Burner Sold Separately)
5866.004223.52
175 MBtu
14466
In Stock

Peerless 14378 WBV-E-03-SPTL WBV® Series 119 Input MBtu, 85.6% AFUE Residential Oil-Fired Steam Boiler with Circulator and Tankless Coil (Packaged - Burner Sold Separately)
5189.003736.08
119 MBtu
14378
In Stock
Qty:
Peerless ECT Series Steam

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $5,416.00 $3,899.52

You Save (28%)
Peerless 1604022 ECT-E-04-S 210 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft - (Knockdown - Burner Sold Separately)
5416.003899.52
210 MBtu
ECT-E-04-S
In Stock

Peerless 1605009 ECT-E-05-S 280 Input MBtu 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft - (Knockdown - Burner Sold Separately)
6585.004741.20
280 MBtu
ECT-E-05-S
In Stock

Peerless 1606102 ECT-06-S ECT Series Residential Oil-Fired Steam Boiler, 385,000 BTU, 85.2% AFUE, Natural Draft (Knockdown - Burner Sold Separately)
7837.005642.64
420 MBtu
ECT-06-S
In Stock
Qty:
Peerless Boilers EC(T) Series (steam)

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $7,133.00 $5,135.76

You Save (28%)
Peerless 1604023 ECT-E-04-SU 210 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler Natural Draft with Burner - (Knockdown assembly required)
7133.005135.76
210 MBtu
ECT-E-04-SU
In Stock

Peerless 1605014 ECT-E-05-SU 280 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler - Natural Draft with Burner - (Knockdown assembly required)
8309.005982.48
280 MBtu
ECT-E-05-SU
In Stock
Qty:
Peerless Boilers EC(T)

Oil-Fired, Steam

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $6,096.00 $4,389.12

You Save (28%)
Peerless 1603030 ECT-e-03-SU-AFG-1S 140 Input MBtu 86% AFUE Oil Steam Boiler - With Burner - Knockdown
5169.003721.68
140 MBtu
ECT-e-03-SU-AFG
In Stock
Qty:
Peerless Boilers EC(T)

Oil-Fired, Steam

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $4,384.00 $3,156.48

You Save (28%)
Peerless 1603025 ECT-e-03-S 140 Input MBtu 86% AFUE Oil Steam Boiler - (Knockdown - Burner Sold Separately)
3717.002676.24
140 MBtu
ECT-e-03-S
In Stock
Qty:
Peerless EC Series Boiler without Burner

Oil-Fired, Steam

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $5,338.00 $3,843.36

You Save (28%)
Peerless 1504014 EC-e-04-S 210 Input MBtu 86% AFUE Oil Steam Boiler - (Knockdown - Burner Sold Separately)
4525.003258.00
210 MBtu
EC-e-04-S
In Stock
Qty:
Peerless EC Series Boiler with Burner

Oil-Fired, Steam

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $7,051.00 $5,076.72

You Save (28%)
Peerless 1504016 EC-e-04-SU-AFG-1S 210 Input MBtu 86% AFUE Oil Steam Boiler - With Burner - Knockdown
5978.004304.16
210 MBtu
EC-e-04-SU-AFG
In Stock
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $6,697.00 $4,821.84

You Save (28%)
Peerless Boilers 1505018 EC-e-05-S Steam Knockdown Boiler 280 Input MBtu 86% AFUE Oil Less Burner
5460.043931.23
280 MBtu
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $8,420.00 $6,062.40

You Save (28%)
Peerless Boilers 1505019 EC-e-05-SU-AFG-1S Steam Knockdown Boiler 280 Input MBtu 86% AFUE Oil With Burner
6865.314943.02
280 MBtu
Qty:
Peerless EC Series Boiler

Oil-Fired, Steam

Cast Iron Heat Exchanger

Natural Draft

86% Efficiency

Without Burner

Knockdown(Assembly required)
Retail : $4,335.00 $3,121.20

You Save (28%)
Peerless 1503022 EC-e-03-S 140 Input MBtu - 85% AFUE - Residential Oil-Fired Steam Boiler - Natural Draft - (Knockdown - Burner Sold Separately)
3977.002863.44
140 MBtu
EC-e-03-S
In Stock
Qty:
Peerless Boilers EC

Oil-Fired, Steam

Cast Iron Heat Exchanger

86% Efficiency

With Burner

Knockdown(Assembly required)
Retail : $6,046.00 $4,353.12

You Save (28%)
Peerless Boilers 1503023 EC-e-03-SU-AFG-1S Steam Knockdown Boiler 140 Input MBtu 86% AFUE Oil With Burner
4929.233549.05
140 MBtu
Qty:

Shopping Options

By using this site you agree to our © 2025 AF Supply Corp. All Rights Reserved.