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Boilers - Oil

Efficient and reliable, oil fired hot water boilers are a great option for new construction or retrofits.

spring thaw promo Calisto Boiler

Calisto Boiler

Oil Fired Hot Water Boiler - Convertible to Propane

The Calisto boiler is a powerful source of heating for all of the modern zoned heat delivery systems including baseboard, in-floor radiant, steel panel radiators and free standing radiators. The effic ...read more

spring thaw promo Comet 145

Comet 145

Oil Fired Hot Water Steel Boiler

Ideal hot water boiler for residential use for small to larger style houses. The unique chamberless design and ease of servicing make this boiler an industry favorite. Small in size but big on perform ...read more

spring thaw promo Saturn 175

Saturn 175

Oil Fired Hot Water Boiler

This hot water boiler is a favorite choice for retrofit applications because of the "user friendly" piping configuration. Installation costs are kept to a minimum because it can be easily adapted to e ...read more