Preferred Series BW3 Boiler

Radiant Heat Versatility for Reliable Home Comfort

Models: BW3A

The Preferred BW3 Boiler is our most versatile gas-fired, radiant heat system, engineered with an up to 84.4% AFUE rating for outstanding energy efficiency. Rugged cast iron construction and compact design make it a value-add fit for any home.

Ratings:

• Energy Efficiency5 of 7
• Quiet Level5 of 7
• Durability6 of 7

Key Features

• Up to 84.4 AFUE
• Cast iron heat exchanger
• Gas-fired models
• Stainless steel/titanium alloy composite burners
• Fiberglass insulated casing
• Small, compact design
• 5-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section