A Virginia retrofit pairs propane and electric to eliminate resistance heat, cut energy costs, and deliver consistent comfort ...

Heat pumps may be leading sales, but dual fuel systems are winning on trust, redundancy, and real-world reliability.

Opposition is growing among regional levee commissioners to the Army Corps of Engineers' plan for dual pumping stations on three New Orleans canals, one station to drain neighborhoods and another to ...

Graco has introduced the G3 Dual-Line Pump for construction, mining and agricultural projects. This machine is a drop-in dual-line or twin pump upgrade that is compatible with yellow iron equipment's ...