Cast Iron Oil Boilers
Find the perfect cast iron oil boiler for your needs. We offer a wide selection cast iron oil boilers from the top brands, in a variety of sizes and options. Shop today.
Shop by Medium
Shop by Vent Type
Shop by Brand
What is Local Pickup?
How Do I Update My Pickup Location?
How Do I Place a Local Pickup Order?
When Can Items Be Picked Up?
Who Can Pick Up My Order?
Why Can't I Select Local Pickup for Some Items?
Why Can't I Select Shipping for Some Items?
Which Payment Methods Are Accepted?
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 105K BTU Maximum Input Capacity, 92K BTU DOE Capacity, 80K BTU Net IBR Capacity. Includes Circulator
$3,120.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
$3,397.00
Only 3 In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.90 GPH Gross Input, 109K BTU DOE Capacity, 95K BTU Net IBR Capacity.
$2,778.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 1.40 GPH Gross Input, 171K BTU DOE Capacity, 149K BTU Net IBR Capacity.
$2,776.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.70 GPH Gross Input, 85K BTU DOE Capacity, 74K BTU Net IBR Capacity.
$3,100.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.10 GPH Gross Input, 136K BTU DOE Capacity, 119K BTU Net IBR Capacity.
$2,968.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.30 GPH Gross Input, 160K BTU DOE Capacity, 139K BTU Net IBR Capacity. Includes Circulator.
$3,920.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 2.10 GPH Gross Input, 256K BTU DOE Capacity, 223K BTU Net IBR Capacity.
$4,578.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 105K BTU Maximum Input Capacity, 92K BTU DOE Capacity, 80K BTU Net IBR Capacity. Includes Circulator and Tankless Coil
$3,600.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 245K BTU Maximum Input Capacity, 214K BTU DOE Capacity, 186K BTU Net IBR Capacity. Includes Circulator
$3,700.00
Only 1 In-Stock
Free Shipping & Lift Gate
2% Check Discount
$3,983.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
$4,098.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
$2,774.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
$3,720.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
$3,594.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.05 GPH Gross Input, 127K BTU DOE Capacity, 95K BTU Net IBR Capacity.
$4,036.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.75 GPH Gross Input, 92K BTU DOE Capacity, 69K BTU Net IBR Capacity.
$4,036.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.35 GPH Gross Input, 164K BTU DOE Capacity, 123K BTU Net IBR Capacity.
$4,570.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.65 GPH Gross Input, 201K BTU DOE Capacity, 151K BTU Net IBR Capacity.
$5,132.00
Only 3 In-Stock
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.60 GPH Gross Input, 195K BTU DOE Capacity, 146K BTU Net IBR Capacity.
$5,250.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 0.80 GPH Gross Input, 97K BTU DOE Capacity, 73K BTU Net IBR Capacity.
$4,400.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.0 GPH Gross Input, 122K BTU DOE Capacity, 92K BTU Net IBR Capacity.
$4,400.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.30 GPH Gross Input, 158K BTU DOE Capacity, 119K BTU Net IBR Capacity.
$4,900.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Floor Mounted, Cast Iron Boiler. Ships Packaged. Ratings: 1.60 GPH Gross Input, 195K BTU DOE Capacity, 146K BTU Net IBR Capacity.
$5,570.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
