Please ensure Javascript is enabled for purposes of website accessibility

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

We ship to most places in continental USA
Chat with us
Need help
Our Locations

Saint Roch SRO10 Optimajor Oil Fired, 560 Input MBtu, 87% AFUE, 10 Section Water Boiler, Includes Burner and Trim (Knockdown Boiler- Assembly is Required)

SKU
SRO10

In Stock. Ships in 1-7 Business Days.

Retail : $12,887.00 - $3505.26 =
$9,381.74 You Save (27%)
- +

Product details

Saint Roch SRO10 Optimajor Oil Fired, 560 Input MBtu, 87% AFUE, 10 Section Water Boiler, Includes Burner and Trim (Knockdown Boiler- Assembly is Required)

The OPTIMAJOR cast iron sectional boiler is engineered to ensure high effciency and boiler safety. The combustion chamber is equipped with fins ensuring exposer to burner heat, preventing the formation of dangerous inner stresses and reducing noise levels. The sections are connected with steel push nipples and are designed with grooves on both sides, where a refractory cord is fitted. The refractory cord adapts to the expansion and shrinking of the heating elements. The OPTIMAJOR boilers use a standard Hydrolevel 3250Plus control that is remote mounted.

Features

  • FULL swing door

  • 3-Pass cast iron boiler

  • Mid mass boiler

  • Oil, Bio and gas compatible

  • Shipped knocked down

  • Hydrostat 3250Plus control

  • Safgard 550 LWC Included

  • Manual Reset High Limit Included

  • Commercial 20 Year warranty

  • 2” NPT Supply manifold

  • 2” NPT Return tapping

Boiler Components

ComponentComponent DescriptionQty
SROPTI10BLOCKBIA SROPTI10BLOCK ST ROCH OPTIMAJOR10 SE1
SRO10CASEBIA SRO10CASE ST ROCH OPTIMAJOR 10 CASIN1
SROHYDROKITBIA SROHYDROKIT ST ROCH OPTIMAJOR BOILER1
R20968472BIA R20968472 ST ROCH RIELLO F20 OPTIMAJ1
Saint Roch
See All Saint Roch Products

Specification Sheet

Basic Information
MPN ? Manufacturer Part Number SRO10
Manufacturer Saint Roch
Dimensions and Measurements
Weight ? Weight 0.99
Gallons 20 Gallons
BTU Input 560,000
AFUE 87%
Length (Inches) ? The distance of the product's longest side, measured in inches. 45"
Width (Inches) ? The horizontal measurement from left to right, measured in inches. 24.5"
Depth (Inches) ? Depth 39.75"
Characteristics and Features
Material ? The material(s) used in the construction of the product. Cast Iron
Fuel Type Oil-Fired
More from Saint Roch


By using this site you agree to our Terms, Conditions of Use and Privacy Statement
© 2025 AF Supply Corp. All Rights Reserved.