Surner Heating Co
Bock Water Heaters

Oil Water Heaters

The industries leading oil-fired water heaters with capacities of 20 to 271 gallons and BTU/HR ratings of 60,000 to 1,500,000.

Oil Fired Water Heaters 60,000-173,000 BTU

Oil-Fired Residential and Light-Commercial Water Heaters

Bock water heaters are the USA's most popular oil-fired residential and commercial oil-fired appliances. Capacities range from 20 gallons to 113 gallons with inputs from 60,000 to 173,000 BTU.

The Bock Model 32E water heater is the market leader in Energy Efficiency with a .63EF rating and 170 gallons First Hour Delivery. It meets the Department of Energy's new higher energy standards coming in 2015 - no comparable competitive model meets those standards.

  • Standard 5-year tank/heat exchanger residential warranty.
  • Single Turboflue helical-fin heat exchanger.
  • Compact Model 20e water heater fits tight spaces with low overhead clearance.
  • Certified for use with Carlin and Beckett burners.

At Bock, we take water heaters very personally!!

Bock is employee-owned. Each employee has a personal stake in providing customers an exceptional product experience. The result is a culture where product quality and customer satisfaction is an obsession!