B-6 - 133,000 BTU Output Oil Boiler w/ Riello Burner Zoom

B-6 - 133,000 BTU Output Oil Boiler w/ Riello Burner


Brand: Biasi

Qty Price
/ each
Non-Stock ItemAllow 5-7 Days to Ship Out



Fuel Type: Oil
System Type: Hydronic (Water)
Depth (Inches): 27-1/2"
IBR Rating:
DOE Rating:
Vent Type: Atmospheric
Width (Inches): 18-3/4"
Height (Inches): 29.75
Vent Size: 6"
Water Connection: 3/4"

Description for Biasi B-6

Note: This product comes unassembled. The image shows a completely assembled model.

Note: Product Title reflects this boiler's IBR Net Output Rating

The B-10 boiler systems have been heating residential and commercial buildings throughout the world for years. It has proven its fuel efficiency and durability in countries where fuel can cost up to four times as much as in the U.S. The same fuel saving technology is now available here in North America. With the three pass boiler design and low water content, heat is quickly supplied for your heating zones and hot water needs. Combined with an outdoor reset control, you can achieve a fuel savings of up to 40% over conventional single pass boilers. You will also have peace of mind since the B-10 boiler package complies with ASME and UL standards and is IBR rated. The B-10 boiler system is the cost-competitive heat and hot water system of choice.

  • Comes with F-5 Riello Burner
  • Heating Capacity : 153,000 BTU
  • Gross Input Burner Capacity : 1.25 GPH, 175 MBH
  • Net Output : 133 MBH
  • AFUE Efficiency : 86.7%
  • Water Content : 6.7 Gals.
  • Length (L) : 27.5 inches

PLEASE NOTE: The product weighs 427 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

B-6 - 133,000 BTU Output Oil Boiler w/ Riello Burner


by PowerReviews
BiasiB-6 - 133,000 BTU Output Oil Boiler w/ Riello Burner

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(1 of 1 customers found this review helpful)


Excellent Product

By Walrus

from Francestown, NH

Verified Buyer

Comments about B-6 - 133,000 BTU Output Oil Boiler w/ Riello Burner:

Very fuel efficient. Oil at 87.5%

A bit noisy, but ok.

  • Primary use:
  • Personal

Displaying review 1

Back to top

Q&A: Ask the Questions, share answers