Oil Water Heaters

Conservationist® Large Volume COF and COBT

Conservationist® Large Volume COF and COBT

These dual-fuel units (natural gas/oil or propane/oil) are great for large commercial, industrial and institutional applications. They provide storage capacity up to 575 gallons and up to 2.5 million BTU/hr input. All models feature multiple anodic protection to guard against tank corrosion.

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Conservationist® Small Volume COF

Conservationist® Small Volume COF

These oil-fired models are ideal hot water solutions for mid-sized commercial applications (up to 700,000 BTU/hr input). The larger oil water heaters have an optional two-stage pump for use with below-grade oil storage tanks. And every model features two handhole cleanouts for easy servicing.

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