- Oil-fired
proven and reliable
The water heater and oil burner, combined with an oil preheater, make this a sophisticated, high quality product.
- Gas-fired
the reasonable alternative
The water heater with its gas burner is a FRANK speciality-setting new standards for cleanliness, non-polluting combustion and inexpensive fuel storage, while requiring minimal maintenance.
- Electrically heated
the exhaust-free solution
The stainless steel water heater with its electrical tabular radiator and unpressurized hot water storage allows for continus hot water operation.
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