Bock manufactures a complete line of water heaters. Bock’s employee-owners have a vested interest in providing the very finest products & product support, with technology backed by over 75 years of research and innovation.

Gas Fired

• Residential Gas-Fired Water Heaters
• Commercial Gas-Fired Water Heaters
• Multi-Flue Commercial Gas-Fired Water Heaters
• Residential and Commercial Balanced Combustion System
• ezFIT Commercial Atmospheric Gas Water Heaters
• Energy Saver Commercial Atmospheric Gas Water Heaters
• Energy Saver HEC Commercial High Efficiency Condensing Gas Water Heaters
  

Oil Fired

• Residential Oil-Fired Water Heaters
• Light Commercial Oil-Fired Water Heaters
• Heavy Commercial Oil-Fired Water Heaters 
• Residential/Light Commercial Oil-Fired Balanced Combustion System
• 20e SpaceSavr

Dual Fuel

• Industrial: Multi-Flue