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Buderus takes a comprehensive approach to hydronic efficiency. You can find everything from condensing boilers and panel radiators to domestic hot water tanks and solar heating systems in their catalog.
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Learn More About 7738003521
Buderus Model 22 - 5,266 BTU - Hydronic Panel Radiator - 20" H x 36" W x 4" D
Model: 7738003521
Buderus - 7738003521 - 5,266 BTU - Hydronic Panel Radiator - 20" Height x 36" Width x 4" Depth
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(4)
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$383.95
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$433.95
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Learn More About RHOGARD
Buderus Rhogard - GB142 Boilers Aluminum Safe Anti-Freeze - 5 Gallons
Model: RHOGARD

Buderus - Rhogard - 5 Gallons - Aluminum Safe Anti-Freeze - For GB142 Condensing Boiler

14% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$116.00
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Learn More About 7750100312
Buderus Model 21 - 3,675 BTU - Hydronic Panel Radiator - 12" H x 48" W x 2.5" D
Model: 7750100312
Buderus - 7750100312 - 3,675 BTU - Hydronic Panel Radiator - 12" Height x 48" Width x 2.5" Depth
7% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$409.00
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Learn More About 7738001110
Buderus Cleaning Brush Kit
Model: 7738001110
Buderus - 7738001110 - Cleaning Brush Kit - For Buderus G115WS, G215, and G315 Boilers
7% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$61.00
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Learn More About 7750100306
Buderus Model 21 - 1,838 BTU - Hydronic Panel Radiator - 12" H x 24" W x 2.5" D
Model: 7750100306
Buderus - 7750100306 - 1,838 BTU - Hydronic Panel Radiator - 12" Height x 24" Width x 2.5" Depth
5% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$256.00
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Learn More About 7750102309
Buderus Model 21 - 4,070 BTU - Hydronic Panel Radiator - 20" H x 36" W x 2.5" D
Model: 7750102309
Buderus - 7750102309 - 4,070 BTU - Hydronic Panel Radiator - 20" Height x 36" Width x 2.5" Depth
5% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$333.00
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Learn More About 7750100615
Buderus Model 22 - 6,291 BTU - Hydronic Panel Radiator - 12" H x 59" W x 4" D
Model: 7750100615
Buderus - 7750100615 - 6,291 BTU - Hydronic Panel Radiator - 12" Height x 63" Width x 4" Depth
5% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$455.00
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Learn More About 7750102612
Buderus Model 22 - 7,022 BTU - Hydronic Panel Radiator - 20" H x 48" W x 4" D
Model: 7750102612
Buderus - 7750102612 - 5,266 BTU - Hydronic Panel Radiator - 20" Height x 36" Width x 4" Depth
5% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$484.00
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Learn More About G234X/64
Buderus G234X/64 - 219K BTU - 84.0% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: G234X/64
Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 226K BTU Gross Input, 219K BTU DOE Capacity, 190K BTU Net IBR Capacity.
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$3,599.00
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2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7738003479
Buderus GC144/5 - 112K BTU - 85.0% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: 7738003479
Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 133K BTU Gross Input, 112K BTU DOE Capacity, 97K BTU Net IBR Capacity. Includes Circulator.
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$2,425.00
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2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About G215/7
Buderus G215/7 - 294K BTU - 86.7% AFUE - Hot Water Oil Boiler - Chimney Vent - Burner Sold Separately
Model: G215/7
Floor Mounted, Cast Iron Boiler. Ships Disassembled. Ratings: 2.50 GPH Gross Input, 294K BTU DOE Capacity, 256K BTU Net IBR Capacity.
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
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$4,321.00
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2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7750102606
Buderus Model 22 - 3,511 BTU - Hydronic Panel Radiator - 20" H x 24" W x 4" D
Model: 7750102606
Buderus - 7750102606 - 3,511 BTU - Hydronic Panel Radiator - 20" Height x 24" Width x 4" Depth
2% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$389.00
Factory-Direct
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Learn More About 7750102615
Buderus Model 22 - 8,777 BTU - Hydronic Panel Radiator - 20" H x 59" W x 4" D
Model: 7750102615
Buderus - 7738003523 - 8,777 BTU - Hydronic Panel Radiator - 20" Height x 59" Width x 4" Depth
2% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$542.00
Factory-Direct
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Learn More About 7750103609
Buderus Model 22 - 6,104 BTU - Hydronic Panel Radiator - 24" H x 36" W x 4" D
Model: 7750103609
Buderus - 7750103609 - 6,104 BTU - Hydronic Panel Radiator - 24" Height x 36" Width x 4" Depth
2% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$486.00
Factory-Direct
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Learn More About 7750103612
Buderus Model 22 - 8,139 BTU - Hydronic Panel Radiator - 24" H x 48" W x 4" D
Model: 7750103612
Buderus - 7750103612 - 8,139 BTU - Hydronic Panel Radiator - 24" Height x 48" Width x 4" Depth
2% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
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$559.00
Factory-Direct
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Learn More About 8718573874
Buderus Logamatic Control 2107
Model: 8718573874
Buderus - 8718573874 - Logamatic Control 2107 - Includes DHW Package - For G115WS, G215, and G315 Boilers
2% Buy This
2.7 out of 52.7 out of 52.7 out of 52.7 out of 52.7 out of 5(3)
Q&As (3)
$839.00
Factory-Direct
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Learn More About 7738003184
Buderus GB142 - Media for Condensate Neutralizer
Model: 7738003184
Buderus - 7738003184 - Media for Condensate Neutralizer - For GB142 Condensing Boiler
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$30.00
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Learn More About G234X/38
Buderus G234X/38 - 130K BTU - 84.0% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: G234X/38
Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 160K BTU Gross Input, 130K BTU DOE Capacity, 113K BTU Net IBR Capacity.
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$2,935.00
Factory-Direct
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? *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7738004838
Buderus Oil Burner Kit for G115WS/3 - Beckett NX - 0.75 GPH - Direct Vent
Model: 7738004838
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$947.00
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Learn More About 7738004868
Buderus Oil Burner Kit for G215/7 - Riello F10 - 2.5 GPH - Chimney Vent
Model: 7738004868
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$1,235.00
Factory-Direct
Free Shipping
? *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7738000136
Buderus Oil Burner Kit for G315/7 - Riello F15 - 4.7 GPH - Chimney Vent
Model: 7738000136
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$1,820.00
Factory-Direct
Free Shipping
? *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7738003478
Buderus GC144/4 - 87K BTU - 85.0% AFUE - Hot Water Gas Boiler - Chimney Vent
Model: 7738003478
Floor Mounted, Cast Iron Boiler with Single Stage Gas Valve. Ships Packaged. Ratings: 103K BTU Gross Input, 87K BTU DOE Capacity, 76K BTU Net IBR Capacity. Includes Circulator.
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$2,161.00
Factory-Direct
Free Shipping & Lift Gate
? *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
2% Check Discount
? Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About 7738001266
Buderus G234X - NG to LP - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001266
Buderus - 7738001266 - NG to LP - Conversion Kit - 8,501 to 12,000 Feet - For G234X-64 Gas Fired Boiler
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$60.00
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Learn More About 7738003610
Buderus Hydrostat Outdoor Sensor Kit
Model: 7738003610
Buderus - 7738003610 - Hydrostat Outdoor Sensor Kit - For G115WS and G215 Boilers
2% Buy This
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$46.00
Factory-Direct
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