Boilers

Homes equipped with radiant heat, gas- or oil-fired boilers can efficiently spread warmth throughout. Our reliable and efficient boilers deliver long-lasting comfort while helping to keep your energy costs down.

Gas Performance™ Series

Gas boilers provide dependable and efficient comfort:

  • Energy efficient—AFUE rating up to 95 percent
  • Ultra-compact and versatile
  • High-performance heat exchangers
Performance™ 90 Gas-Fired Boiler

BW9

Up to 90% AFUE for enhanced energy savings with standard comfort features.

Top Features
  • Initial Cost: $$
  • Overall Efficiency: All sizes ENERGY STAR® certified
  • Heating AFUE: Up to 90%
  • Gas Valve Technology: Single-stage
  • Heat Exchanger: Cast aluminum
  • Ignition Type: Hot surface ignition
  • Tankless Coil Water Heater: Not applicable
Performance™ 84 Gas-Fired Boiler

BW3

Up to 84.4% AFUE for moderate energy savings with standard comfort features.

Top Features
  • Initial Cost: $$
  • Overall Efficiency: Not ENERGY STAR® certified
  • Heating AFUE: Up to 84.4%
  • Gas Valve Technology: Single-stage
  • Heat Exchanger: Cast iron
  • Ignition Type: Electronic ignition
  • Tankless Coil Water Heater: Not applicable
Performance™ 95 Gas-Fired Boiler

BWM

Up to 95% AFUE for premium energy savings with enhanced comfort features.

Top Features
  • Initial Cost: $$
  • Overall Efficiency: Not ENERGY STAR® certified
  • Heating AFUE: Up to 95%
  • Gas Valve Technology: Modulating
  • Heat Exchanger: Stainless steel
  • Ignition Type: Electronic ignition
  • Tankless Coil Water Heater: Not applicable

Oil Performance™ Series

Oil boilers provide power and efficiency:

  • Energy efficient—AFUE rating up to 86.5 percent
  • Powerful heat exchangers
Performance™ 86 Oil-Fired Boiler

BW5

Up to 86.5% AFUE for moderate energy savings with standard comfort features.

Top Features
  • Initial Cost: $$
  • Overall Efficiency: All sizes ENERGY STAR® certified
  • Heating AFUE: Up to 86.5%
  • Gas Valve Technology: Not applicable
  • Heat Exchanger: Cast iron
  • Ignition Type: Electronic ignition
  • Tankless Coil Water Heater: Included
Performance™ 86 Oil-Fired Boiler

BW4

Up to 86.5% AFUE for moderate energy savings with standard comfort features.

Top Features
  • Initial Cost: $$
  • Overall Efficiency: All sizes ENERGY STAR® certified
  • Heating AFUE: Up to 86.5%
  • Gas Valve Technology: Not applicable
  • Heat Exchanger: Cast iron
  • Ignition Type: Electronic ignition
  • Tankless Coil Water Heater: Included

Contact Knope

We know that your comfort and well-being are important. That’s why we offer 24-hour, same-day service for urgent matters. For other inquiries or to speak with an expert regarding a routine service, please reach out to our office.

Mon-Fri: 8am-5pm

24hr Emergency Service

Call Knope

715-524-4215

Request Service