Legacy™ Line BWB Boiler at Apex Air in Vancouver WA.

Legacy™ Line BWB Boiler BWB

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Our compact, gas-fired hot water boiler combines a cast-iron heat exchanger and titanium composite burners for radiant heating comfort you can depend on. With 82% AFUE efficiency, it’s an improvement upon an older model you may be replacing.

AFUE Efficiency: 82%
  • 82.0% AFUE Cast iron heat exchanger Gas-fired models Integrated boiler control Titanium composite burners Swing burner door 10-year parts limited warranty and a 20-year parts limited warranty on heat exchanger section
FREE Estimates

Easy no-obligation quotes.

Seasonal Service Plans

Worry-free HVAC care.

0% Interest Financing

Start your project.

24/7 Emergency Service

Apex is here – anytime.

FREE Estimates

Easy no-obligation quotes.

Seasonal Service Plans

Worry-free HVAC care.

0% Interest Financing

Start your project.